🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.87 AU - 0.87 AU

Year: 289 Days

Day: 45.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,029,857 km

• M1: 135,236 km (0.061 R)
• M2: 181,462 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.23 AU - 1.89 AU

Year: 695 Days

Day: 17.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,029,857 km

• M1: 423,661 km (0.045 R)
• M2: 729,589 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.81 AU - 2.51 AU

Year: 1132 Days

Day: 47.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.49 AU - 3.35 AU

Year: 1779 Days

Day: 47.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 55.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,029,857 km

• M1: 1,066,633 km (0.037 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 14.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.48 AU - 9.14 AU

Year: 8539 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,029,857 km

• M1: 200,312 km (0.097 R)
• M2: 313,856 km (0.043 R)
• M3: 475,272 km (0.116 R)
• M4: 858,243 km (0.095 R)
• M5: 1,249,890 km (0.066 R)
• M6: 1,437,336 km (0.096 R)
• M7: 1,760,767 km (0.082 R)
• M8: 1,873,863 km (0.101 R)
• M9: 2,495,592 km (0.094 R)
• M10: 3,159,357 km (0.096 R)
• M11: 3,729,026 km (0.118 R)
• M12: 3,897,773 km (0.115 R)
• M13: 4,419,570 km (0.109 R)
• M14: 4,553,610 km (0.067 R)
• M15: 4,917,581 km (0.066 R)
• M16: 5,918,092 km (0.081 R)
• M17: 6,016,677 km (0.089 R)
• M18: 6,140,693 km (0.111 R)
• M19: 6,416,552 km (0.083 R)
• M20: 6,696,599 km (0.086 R)
• M21: 6,825,104 km (0.043 R)
• M22: 7,347,948 km (0.099 R)
• M23: 7,534,048 km (0.101 R)
• M24: 8,321,531 km (0.088 R)
• M25: 8,711,234 km (0.059 R)
• M26: 9,163,917 km (0.083 R)
• M27: 9,393,250 km (0.102 R)
• M28: 9,595,357 km (0.025 R)
• M29: 9,857,452 km (0.106 R)
• M30: 10,210,653 km (0.079 R)
• M31: 10,508,203 km (0.115 R)
• M32: 12,132,537 km (0.076 R)
• M33: 12,797,649 km (0.101 R)
• M34: 13,150,850 km (0.049 R)
• M35: 13,312,565 km (0.089 R)
• M36: 13,507,341 km (0.088 R)
• M37: 14,763,066 km (0.106 R)
• M38: 15,303,114 km (0.105 R)
• M39: 15,439,099 km (0.092 R)
• M40: 15,541,274 km (0.045 R)
• M41: 15,712,264 km (0.094 R)
• M42: 15,987,076 km (0.102 R)
• M43: 16,090,597 km (0.093 R)
• M44: 16,402,359 km (0.106 R)
• M45: 16,576,491 km (0.097 R)
• M46: 16,856,239 km (0.093 R)
• M47: 17,740,811 km (0.103 R)
• M48: 17,955,335 km (0.101 R)
• M49: 18,170,756 km (0.096 R)
• M50: 18,278,765 km (0.095 R)
• M51: 18,531,586 km (0.057 R)
• M52: 18,858,457 km (0.073 R)
• M53: 19,628,587 km (0.102 R)
• M54: 19,813,490 km (0.113 R)
• M55: 20,110,591 km (0.091 R)
• M56: 20,409,039 km (0.109 R)
• M57: 20,821,929 km (0.066 R)
• M58: 20,972,873 km (0.12 R)
• M59: 21,313,508 km (0.095 R)
• M60: 21,427,501 km (0.103 R)
• M61: 22,346,631 km (0.045 R)
• M62: 22,501,016 km (0.088 R)
• M63: 22,888,624 km (0.114 R)
• M64: 23,083,400 km (0.089 R)
• M65: 23,200,386 km (0.11 R)
• M66: 23,946,430 km (0.093 R)
• M67: 24,302,623 km (0.104 R)
• M68: 24,900,117 km (0.087 R)
• M69: 25,020,094 km (0.096 R)
• M70: 26,068,925 km (0.096 R)
• M71: 26,557,811 km (0.076 R)
• M72: 26,680,481 km (0.05 R)
• M73: 26,803,301 km (0.069 R)
• M74: 27,173,107 km (0.074 R)
• M75: 27,420,691 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 13.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.41 AU - 9.85 AU

Year: 9037 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,029,857 km

• M1: 168,298 km (0.092 R)
• M2: 264,938 km (0.108 R)
• M3: 361,428 km (0.072 R)
• M4: 457,021 km (0.058 R)
• M5: 797,207 km (0.057 R)
• M6: 1,215,034 km (0.097 R)
• M7: 1,558,810 km (0.118 R)
• M8: 1,698,085 km (0.112 R)
• M9: 1,915,152 km (0.116 R)
• M10: 2,297,674 km (0.108 R)
• M11: 2,437,249 km (0.1 R)
• M12: 2,621,104 km (0.097 R)
• M13: 2,725,374 km (0.112 R)
• M14: 2,895,018 km (0.113 R)
• M15: 4,326,819 km (0.113 R)
• M16: 4,601,032 km (0.08 R)
• M17: 5,565,490 km (0.086 R)
• M18: 6,084,893 km (0.072 R)
• M19: 6,336,367 km (0.09 R)
• M20: 6,562,709 km (0.11 R)
• M21: 6,734,298 km (0.086 R)
• M22: 7,052,941 km (0.074 R)
• M23: 7,584,762 km (0.051 R)
• M24: 7,886,052 km (0.064 R)
• M25: 9,839,950 km (0.076 R)
• M26: 9,970,997 km (0.05 R)
• M27: 10,400,792 km (0.092 R)
• M28: 10,972,256 km (0.059 R)
• M29: 11,210,416 km (0.082 R)
• M30: 11,416,113 km (0.107 R)
• M31: 11,830,948 km (0.05 R)
• M32: 11,970,373 km (0.108 R)
• M33: 12,180,558 km (0.102 R)
• M34: 12,675,876 km (0.034 R)
• M35: 13,213,681 km (0.035 R)
• M36: 13,612,957 km (0.027 R)
• M37: 15,439,248 km (0.069 R)
• M38: 16,595,191 km (0.112 R)
• M39: 16,947,344 km (0.093 R)
• M40: 17,065,377 km (0.097 R)
• M41: 17,460,465 km (0.098 R)
• M42: 18,340,400 km (0.087 R)
• M43: 18,826,593 km (0.07 R)
• M44: 19,112,026 km (0.104 R)
• M45: 19,234,845 km (0.096 R)
• M46: 20,226,829 km (0.101 R)
• M47: 21,066,073 km (0.065 R)
• M48: 21,617,790 km (0.094 R)
• M49: 21,831,266 km (0.09 R)
• M50: 22,389,565 km (0.074 R)
• M51: 23,827,799 km (0.117 R)
• M52: 23,915,912 km (0.046 R)
• M53: 24,048,307 km (0.064 R)
• M54: 25,026,677 km (0.079 R)
• M55: 25,116,286 km (0.089 R)
• M56: 25,385,711 km (0.113 R)
• M57: 25,475,620 km (0.082 R)
• M58: 25,565,827 km (0.109 R)
• M59: 25,836,749 km (0.077 R)
• M60: 25,972,734 km (0.092 R)
• M61: 26,381,734 km (0.118 R)
• M62: 26,747,052 km (0.062 R)
• M63: 26,884,533 km (0.1 R)
• M64: 28,178,704 km (0.062 R)
• M65: 28,739,696 km (0.118 R)
• M66: 28,927,441 km (0.083 R)
• M67: 29,209,882 km (0.055 R)
• M68: 30,492,235 km (0.094 R)
• M69: 30,635,849 km (0.06 R)
• M70: 30,923,675 km (0.079 R)
• M71: 31,164,378 km (0.099 R)
• M72: 31,309,039 km (0.109 R)
• M73: 32,181,644 km (0.103 R)
• M74: 32,327,950 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 8.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.47 AU - 12.41 AU

Year: 11171 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,029,857 km

• M1: 122,521 km (0.116 R)
• M2: 205,398 km (0.098 R)
• M3: 341,831 km (0.117 R)
• M4: 499,358 km (0.092 R)
• M5: 557,551 km (0.109 R)
• M6: 665,711 km (0.116 R)
• M7: 764,595 km (0.053 R)
• M8: 977,622 km (0.052 R)
• M9: 1,034,020 km (0.038 R)
• M10: 1,091,466 km (0.114 R)
• M11: 1,170,005 km (0.075 R)
• M12: 1,568,833 km (0.08 R)
• M13: 3,078,724 km (0.076 R)
• M14: 3,191,371 km (0.052 R)
• M15: 3,420,855 km (0.102 R)
• M16: 3,715,413 km (0.074 R)
• M17: 3,835,689 km (0.115 R)
• M18: 4,203,850 km (0.096 R)
• M19: 4,329,213 km (0.115 R)
• M20: 4,551,515 km (0.118 R)
• M21: 5,073,612 km (0.105 R)
• M22: 5,173,543 km (0.115 R)
• M23: 5,580,300 km (0.116 R)
• M24: 5,649,115 km (0.1 R)
• M25: 6,067,839 km (0.104 R)
• M26: 6,605,494 km (0.06 R)
• M27: 6,824,804 km (0.108 R)
• M28: 7,158,258 km (0.036 R)
• M29: 7,233,207 km (0.081 R)
• M30: 7,725,982 km (0.108 R)
• M31: 8,229,678 km (0.104 R)
• M32: 9,350,465 km (0.076 R)
• M33: 9,514,574 km (0.088 R)
• M34: 9,679,431 km (0.101 R)
• M35: 10,476,040 km (0.093 R)
• M36: 10,860,656 km (0.112 R)
• M37: 10,946,824 km (0.068 R)
• M38: 11,119,759 km (0.069 R)
• M39: 12,400,317 km (0.116 R)
• M40: 12,989,434 km (0.092 R)
• M41: 13,356,547 km (0.051 R)
• M42: 13,541,300 km (0.105 R)
• M43: 13,913,500 km (0.072 R)
• M44: 15,050,294 km (0.075 R)
• M45: 15,339,167 km (0.099 R)
• M46: 15,484,277 km (0.078 R)
• M47: 17,361,431 km (0.079 R)
• M48: 17,969,098 km (0.072 R)
• M49: 18,429,410 km (0.105 R)
• M50: 19,991,661 km (0.037 R)
• M51: 20,735,013 km (0.078 R)
• M52: 21,056,499 km (0.094 R)
• M53: 21,704,257 km (0.104 R)
• M54: 22,908,820 km (0.042 R)
• M55: 23,854,428 km (0.041 R)
• M56: 24,191,172 km (0.112 R)
• M57: 24,303,820 km (0.098 R)
• M58: 25,096,988 km (0.092 R)
• M59: 25,956,278 km (0.065 R)
• M60: 27,585,847 km (0.083 R)
• M61: 28,710,375 km (0.106 R)
• M62: 29,368,306 km (0.048 R)
• M63: 29,428,444 km (0.104 R)
• M64: 29,789,574 km (0.074 R)
• M65: 29,910,299 km (0.115 R)
• M66: 29,970,737 km (0.077 R)
• M67: 31,740,779 km (0.097 R)
• M68: 32,358,917 km (0.055 R)
• M69: 32,545,166 km (0.098 R)
• M70: 32,856,330 km (0.091 R)
• M71: 33,105,859 km (0.045 R)
• M72: 34,363,528 km (0.087 R)
• M73: 34,426,958 km (0.08 R)
• M74: 34,616,947 km (0.066 R)
• M75: 36,343,756 km (0.081 R)
• M76: 36,537,335 km (0.119 R)
• M77: 37,250,019 km (0.086 R)
• M78: 37,380,170 km (0.12 R)
• M79: 37,967,341 km (0.038 R)
• M80: 39,084,987 km (0.114 R)
• M81: 40,480,436 km (0.11 R)
• M82: 40,949,126 km (0.074 R)
• M83: 41,083,465 km (0.101 R)
• M84: 41,892,041 km (0.066 R)
• M85: 42,774,070 km (0.066 R)
• M86: 42,978,421 km (0.072 R)
• M87: 43,046,638 km (0.083 R)
• M88: 43,593,568 km (0.098 R)
• M89: 45,248,270 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.9

Radius: 3.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.8 AU - 18.24 AU

Year: 21794 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,029,857 km

• M1: 489,484 km (0.05 R)
• M2: 680,222 km (0.105 R)
• M3: 944,411 km (0.094 R)
• M4: 997,369 km (0.106 R)
• M5: 1,180,776 km (0.074 R)
• M6: 1,354,758 km (0.074 R)
• M7: 1,434,644 km (0.102 R)
• M8: 1,879,548 km (0.092 R)
• M9: 2,014,036 km (0.11 R)
• M10: 3,659,463 km (0.112 R)
• M11: 3,799,188 km (0.079 R)
• M12: 5,164,866 km (0.105 R)
• M13: 7,674,969 km (0.118 R)
• M14: 7,853,888 km (0.104 R)
• M15: 8,179,264 km (0.063 R)
• M16: 9,144,020 km (0.07 R)
• M17: 10,816,524 km (0.071 R)
• M18: 10,976,893 km (0.032 R)
• M19: 11,057,377 km (0.045 R)
• M20: 12,287,371 km (0.053 R)
• M21: 15,231,606 km (0.087 R)
• M22: 16,045,718 km (0.116 R)
• M23: 16,412,083 km (0.088 R)
• M24: 16,966,643 km (0.112 R)
• M25: 18,427,765 km (0.119 R)
• M26: 18,475,636 km (0.08 R)
• M27: 19,294,535 km (0.11 R)
• M28: 19,683,938 km (0.101 R)
• M29: 20,917,672 km (0.12 R)
• M30: 21,267,581 km (0.034 R)
• M31: 21,669,700 km (0.091 R)
• M32: 21,770,679 km (0.086 R)
• M33: 22,379,692 km (0.099 R)
• M34: 22,942,928 km (0.081 R)
• M35: 23,770,354 km (0.064 R)
• M36: 26,580,250 km (0.082 R)
• M37: 29,325,521 km (0.078 R)
• M38: 29,493,071 km (0.12 R)
• M39: 29,941,415 km (0.098 R)
• M40: 30,279,207 km (0.103 R)
• M41: 31,186,070 km (0.104 R)
• M42: 36,690,972 km (0.03 R)
• M43: 38,021,795 km (0.103 R)
• M44: 38,204,454 km (0.079 R)
• M45: 38,448,598 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.2

Radius: 5.1

Gravity: 30.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.15 AU - 16.11 AU

Year: 22026 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,029,857 km

• M1: 321,935 km (0.103 R)
• M2: 572,810 km (0.098 R)
• M3: 643,720 km (0.084 R)
• M4: 1,250,189 km (0.108 R)
• M5: 1,570,030 km (0.04 R)
• M6: 1,603,390 km (0.063 R)
• M7: 1,670,859 km (0.09 R)
• M8: 2,670,023 km (0.03 R)
• M9: 2,995,697 km (0.067 R)
• M10: 3,551,304 km (0.094 R)
• M11: 3,595,435 km (0.113 R)
• M12: 3,728,727 km (0.117 R)
• M13: 3,863,664 km (0.062 R)
• M14: 4,419,271 km (0.1 R)
• M15: 4,803,438 km (0.043 R)
• M16: 5,198,227 km (0.12 R)
• M17: 5,501,312 km (0.043 R)
• M18: 6,498,083 km (0.087 R)
• M19: 7,155,865 km (0.092 R)
• M20: 7,211,665 km (0.083 R)
• M21: 7,267,614 km (0.117 R)
• M22: 7,834,740 km (0.062 R)
• M23: 8,831,062 km (0.055 R)
• M24: 9,011,028 km (0.11 R)
• M25: 9,252,778 km (0.05 R)
• M26: 10,430,412 km (0.119 R)
• M27: 11,004,419 km (0.093 R)
• M28: 11,133,373 km (0.108 R)
• M29: 11,198,149 km (0.109 R)
• M30: 12,249,822 km (0.078 R)
• M31: 12,383,413 km (0.075 R)
• M32: 12,719,709 km (0.091 R)
• M33: 14,586,989 km (0.117 R)
• M34: 14,657,749 km (0.111 R)
• M35: 17,057,000 km (0.115 R)
• M36: 17,506,242 km (0.097 R)
• M37: 19,888,139 km (0.111 R)
• M38: 20,123,906 km (0.081 R)
• M39: 20,677,866 km (0.085 R)
• M40: 23,190,512 km (0.093 R)
• M41: 23,438,695 km (0.098 R)
• M42: 23,521,722 km (0.118 R)
• M43: 24,524,626 km (0.111 R)
• M44: 27,005,258 km (0.105 R)
• M45: 28,407,738 km (0.051 R)
• M46: 28,761,986 km (0.076 R)
• M47: 35,194,096 km (0.11 R)
• M48: 37,303,575 km (0.083 R)
• M49: 38,765,147 km (0.1 R)
• M50: 40,444,084 km (0.084 R)
• M51: 41,543,029 km (0.09 R)
• M52: 41,643,410 km (0.12 R)
• M53: 41,743,939 km (0.06 R)
• M54: 41,844,469 km (0.088 R)
• M55: 43,464,315 km (0.069 R)
• M56: 44,077,068 km (0.071 R)
• M57: 44,281,867 km (0.101 R)
• M58: 45,414,323 km (0.091 R)
• M59: 48,128,777 km (0.103 R)
• M60: 48,762,473 km (0.082 R)
• M61: 49,186,583 km (0.076 R)
• M62: 50,038,393 km (0.095 R)
• M63: 52,189,312 km (0.11 R)
• M64: 54,041,034 km (0.063 R)
• M65: 55,361,086 km (0.114 R)
• M66: 56,803,209 km (0.051 R)
• M67: 57,472,959 km (0.112 R)
• M68: 58,482,296 km (0.051 R)
• M69: 58,594,943 km (0.114 R)
• M70: 58,932,884 km (0.048 R)
• M71: 59,271,574 km (0.116 R)
• M72: 59,610,862 km (0.096 R)
• M73: 60,518,771 km (0.032 R)
• M74: 60,860,453 km (0.102 R)
• M75: 61,088,590 km (0.108 R)
• M76: 61,660,203 km (0.088 R)
• M77: 61,774,646 km (0.067 R)
• M78: 62,118,721 km (0.042 R)
• M79: 65,360,058 km (0.043 R)
• M80: 65,944,537 km (0.085 R)
• M81: 69,012,191 km (0.08 R)
• M82: 70,323,865 km (0.101 R)
• M83: 72,608,972 km (0.066 R)
• M84: 73,457,042 km (0.112 R)
• M85: 74,552,099 km (0.094 R)
• M86: 74,674,171 km (0.119 R)
• M87: 77,005,055 km (0.091 R)
• M88: 77,498,728 km (0.084 R)
• M89: 78,986,329 km (0.094 R)
• M90: 79,359,576 km (0.058 R)
• M91: 80,608,419 km (0.05 R)
• M92: 81,989,507 km (0.043 R)
• M93: 83,505,083 km (0.092 R)
• M94: 84,393,395 km (0.031 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,397 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit