🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.56 AU - 0.84 AU

Year: 252 Days

Day: 24.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,505,149 km

• M1: 105,317 km (0.097 R)
• M2: 487,240 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.28 AU - 1.46 AU

Year: 690 Days

Day: 26.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,505,149 km

• M1: 609,911 km (0.065 R)
• M2: 797,506 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.58 AU - 2.1 AU

Year: 1074 Days

Day: 31.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,505,149 km

• M1: 75,547 km (0.069 R)

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 9.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.43 AU - 3.23 AU

Year: 2049 Days

Day: 9.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,505,149 km

• M1: 166,203 km (0.112 R)
• M2: 251,923 km (0.087 R)
• M3: 321,635 km (0.081 R)
• M4: 607,218 km (0.11 R)
• M5: 717,023 km (0.052 R)
• M6: 789,278 km (0.107 R)
• M7: 848,968 km (0.07 R)
• M8: 910,303 km (0.108 R)
• M9: 1,046,288 km (0.093 R)
• M10: 1,338,452 km (0.077 R)
• M11: 1,466,358 km (0.074 R)
• M12: 1,569,880 km (0.091 R)
• M13: 1,915,302 km (0.102 R)
• M14: 2,060,262 km (0.065 R)
• M15: 2,516,984 km (0.112 R)
• M16: 2,956,952 km (0.066 R)
• M17: 3,149,334 km (0.045 R)
• M18: 3,271,855 km (0.114 R)
• M19: 3,433,421 km (0.084 R)
• M20: 3,572,098 km (0.076 R)
• M21: 3,700,004 km (0.099 R)
• M22: 3,803,376 km (0.111 R)
• M23: 4,402,665 km (0.07 R)
• M24: 4,581,285 km (0.085 R)
• M25: 4,734,324 km (0.114 R)
• M26: 4,832,610 km (0.091 R)
• M27: 4,974,279 km (0.098 R)
• M28: 5,059,849 km (0.087 R)
• M29: 5,687,861 km (0.095 R)
• M30: 5,943,075 km (0.074 R)
• M31: 6,079,657 km (0.051 R)
• M32: 6,186,620 km (0.079 R)
• M33: 6,309,739 km (0.085 R)
• M34: 6,418,048 km (0.12 R)
• M35: 6,573,779 km (0.101 R)
• M36: 6,683,734 km (0.102 R)
• M37: 6,841,709 km (0.095 R)
• M38: 6,921,145 km (0.055 R)
• M39: 7,242,033 km (0.065 R)
• M40: 7,322,965 km (0.067 R)
• M41: 7,650,136 km (0.037 R)
• M42: 7,716,109 km (0.102 R)
• M43: 7,815,442 km (0.085 R)
• M44: 8,403,361 km (0.117 R)
• M45: 8,556,849 km (0.085 R)
• M46: 9,162,570 km (0.06 R)
• M47: 9,267,887 km (0.073 R)
• M48: 9,568,280 km (0.052 R)
• M49: 9,692,895 km (0.107 R)
• M50: 9,800,157 km (0.112 R)
• M51: 9,889,915 km (0.044 R)
• M52: 10,106,234 km (0.098 R)
• M53: 10,324,198 km (0.085 R)
• M54: 10,470,355 km (0.06 R)
• M55: 10,820,264 km (0.093 R)
• M56: 11,305,261 km (0.085 R)
• M57: 11,816,586 km (0.095 R)
• M58: 12,142,261 km (0.074 R)
• M59: 12,315,944 km (0.068 R)
• M60: 12,509,972 km (0.043 R)
• M61: 12,646,256 km (0.091 R)
• M62: 12,743,943 km (0.078 R)
• M63: 12,802,735 km (0.049 R)
• M64: 12,940,216 km (0.101 R)
• M65: 13,058,398 km (0.114 R)
• M66: 13,315,706 km (0.1 R)
• M67: 13,375,246 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 13

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.11 AU - 7.17 AU

Year: 6549 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 121.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 59,505,149 km

• M1: 162,314 km (0.118 R)
• M2: 354,248 km (0.098 R)
• M3: 553,063 km (0.095 R)
• M4: 650,302 km (0.099 R)
• M5: 764,296 km (0.06 R)
• M6: 1,197,381 km (0.078 R)
• M7: 1,756,279 km (0.109 R)
• M8: 1,866,233 km (0.069 R)
• M9: 2,078,962 km (0.111 R)
• M10: 2,225,268 km (0.066 R)
• M11: 2,420,793 km (0.109 R)
• M12: 2,669,275 km (0.055 R)
• M13: 2,764,718 km (0.115 R)
• M14: 3,378,668 km (0.12 R)
• M15: 3,482,339 km (0.079 R)
• M16: 3,763,882 km (0.1 R)
• M17: 3,998,153 km (0.1 R)
• M18: 4,163,159 km (0.103 R)
• M19: 4,255,910 km (0.037 R)
• M20: 4,443,356 km (0.12 R)
• M21: 4,557,200 km (0.104 R)
• M22: 4,729,836 km (0.103 R)
• M23: 6,336,667 km (0.067 R)
• M24: 6,508,106 km (0.103 R)
• M25: 7,076,278 km (0.061 R)
• M26: 7,411,378 km (0.076 R)
• M27: 8,027,721 km (0.103 R)
• M28: 8,213,521 km (0.085 R)
• M29: 9,091,362 km (0.087 R)
• M30: 9,285,241 km (0.102 R)
• M31: 10,350,078 km (0.117 R)
• M32: 10,501,771 km (0.114 R)
• M33: 11,427,482 km (0.115 R)
• M34: 12,112,192 km (0.089 R)
• M35: 12,783,288 km (0.112 R)
• M36: 13,411,300 km (0.087 R)
• M37: 14,442,777 km (0.116 R)
• M38: 14,953,803 km (0.047 R)
• M39: 16,022,830 km (0.05 R)
• M40: 16,997,160 km (0.081 R)
• M41: 17,747,992 km (0.049 R)
• M42: 19,250,852 km (0.088 R)
• M43: 19,437,700 km (0.118 R)
• M44: 19,939,003 km (0.025 R)
• M45: 20,954,174 km (0.051 R)
• M46: 21,114,243 km (0.092 R)
• M47: 21,726,548 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.5

Radius: 10.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.56 AU - 9.32 AU

Year: 9631 Days

Day: 14.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,505,149 km

• M1: 132,693 km (0.055 R)
• M2: 260,300 km (0.093 R)
• M3: 522,097 km (0.077 R)
• M4: 628,161 km (0.109 R)
• M5: 1,019,958 km (0.072 R)
• M6: 1,115,252 km (0.108 R)
• M7: 1,359,545 km (0.027 R)
• M8: 1,480,720 km (0.102 R)
• M9: 2,822,762 km (0.064 R)
• M10: 3,078,126 km (0.059 R)
• M11: 3,361,464 km (0.109 R)
• M12: 3,611,293 km (0.081 R)
• M13: 3,695,815 km (0.114 R)
• M14: 3,997,255 km (0.09 R)
• M15: 4,062,929 km (0.063 R)
• M16: 4,195,323 km (0.045 R)
• M17: 5,185,661 km (0.049 R)
• M18: 5,257,318 km (0.12 R)
• M19: 5,498,919 km (0.09 R)
• M20: 6,682,537 km (0.103 R)
• M21: 6,786,807 km (0.099 R)
• M22: 6,865,345 km (0.094 R)
• M23: 7,804,671 km (0.09 R)
• M24: 8,613,397 km (0.064 R)
• M25: 9,215,528 km (0.106 R)
• M26: 9,477,773 km (0.072 R)
• M27: 10,521,069 km (0.119 R)
• M28: 10,703,578 km (0.107 R)
• M29: 11,040,921 km (0.081 R)
• M30: 11,978,601 km (0.117 R)
• M31: 12,650,295 km (0.11 R)
• M32: 12,844,473 km (0.115 R)
• M33: 13,399,780 km (0.109 R)
• M34: 14,197,287 km (0.114 R)
• M35: 14,500,372 km (0.095 R)
• M36: 14,601,949 km (0.088 R)
• M37: 15,907,789 km (0.065 R)
• M38: 16,082,519 km (0.107 R)
• M39: 16,257,698 km (0.051 R)
• M40: 16,893,938 km (0.116 R)
• M41: 16,965,147 km (0.06 R)
• M42: 17,214,975 km (0.114 R)
• M43: 17,935,887 km (0.101 R)
• M44: 18,593,220 km (0.077 R)
• M45: 20,460,052 km (0.079 R)
• M46: 20,726,187 km (0.092 R)
• M47: 23,768,110 km (0.106 R)
• M48: 24,007,765 km (0.079 R)
• M49: 24,731,819 km (0.065 R)
• M50: 25,381,373 km (0.074 R)
• M51: 25,913,343 km (0.117 R)
• M52: 26,697,386 km (0.07 R)
• M53: 28,331,144 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 12.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.71 AU - 10.63 AU

Year: 10989 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,505,149 km

• M1: 228,735 km (0.119 R)
• M2: 305,628 km (0.118 R)
• M3: 454,927 km (0.1 R)
• M4: 556,953 km (0.111 R)
• M5: 943,663 km (0.071 R)
• M6: 1,053,019 km (0.067 R)
• M7: 1,137,991 km (0.067 R)
• M8: 1,255,276 km (0.068 R)
• M9: 1,423,424 km (0.098 R)
• M10: 1,817,016 km (0.088 R)
• M11: 2,152,713 km (0.065 R)
• M12: 2,450,862 km (0.071 R)
• M13: 2,566,202 km (0.059 R)
• M14: 2,683,337 km (0.036 R)
• M15: 3,233,109 km (0.094 R)
• M16: 3,510,314 km (0.103 R)
• M17: 3,640,913 km (0.109 R)
• M18: 3,952,077 km (0.102 R)
• M19: 4,248,729 km (0.057 R)
• M20: 4,647,856 km (0.091 R)
• M21: 5,034,567 km (0.114 R)
• M22: 5,182,369 km (0.108 R)
• M23: 5,381,634 km (0.087 R)
• M24: 5,457,031 km (0.027 R)
• M25: 5,864,985 km (0.099 R)
• M26: 6,362,547 km (0.114 R)
• M27: 6,469,061 km (0.049 R)
• M28: 6,955,703 km (0.109 R)
• M29: 7,398,213 km (0.042 R)
• M30: 7,482,138 km (0.063 R)
• M31: 7,935,569 km (0.079 R)
• M32: 8,397,976 km (0.114 R)
• M33: 8,869,209 km (0.102 R)
• M34: 9,318,900 km (0.111 R)
• M35: 9,500,811 km (0.088 R)
• M36: 9,683,919 km (0.101 R)
• M37: 10,365,487 km (0.04 R)
• M38: 10,522,565 km (0.09 R)
• M39: 10,934,707 km (0.077 R)
• M40: 11,062,613 km (0.118 R)
• M41: 11,319,772 km (0.115 R)
• M42: 11,611,637 km (0.062 R)
• M43: 11,774,848 km (0.056 R)
• M44: 11,938,808 km (0.114 R)
• M45: 12,169,637 km (0.073 R)
• M46: 12,938,421 km (0.102 R)
• M47: 13,826,434 km (0.093 R)
• M48: 14,068,932 km (0.062 R)
• M49: 14,347,633 km (0.117 R)
• M50: 14,522,961 km (0.062 R)
• M51: 15,913,773 km (0.049 R)
• M52: 16,496,606 km (0.117 R)
• M53: 16,680,312 km (0.109 R)
• M54: 17,049,520 km (0.061 R)
• M55: 17,197,921 km (0.08 R)
• M56: 17,608,417 km (0.065 R)
• M57: 17,758,464 km (0.098 R)
• M58: 17,833,712 km (0.097 R)
• M59: 18,706,017 km (0.09 R)
• M60: 20,138,417 km (0.118 R)
• M61: 20,374,033 km (0.038 R)
• M62: 20,967,189 km (0.077 R)
• M63: 21,086,418 km (0.116 R)
• M64: 23,272,043 km (0.095 R)
• M65: 23,726,073 km (0.077 R)
• M66: 23,933,565 km (0.044 R)
• M67: 24,350,045 km (0.034 R)
• M68: 24,475,408 km (0.052 R)
• M69: 25,148,000 km (0.077 R)
• M70: 25,954,483 km (0.094 R)
• M71: 26,082,688 km (0.115 R)
• M72: 26,468,351 km (0.105 R)
• M73: 26,597,305 km (0.113 R)
• M74: 28,380,810 km (0.096 R)
• M75: 28,512,905 km (0.101 R)
• M76: 29,353,795 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.8

Radius: 7.2

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.57 AU - 12.11 AU

Year: 14312 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,505,149 km

• M1: 245,191 km (0.093 R)
• M2: 753,824 km (0.063 R)
• M3: 940,971 km (0.073 R)
• M4: 1,051,523 km (0.109 R)
• M5: 1,213,538 km (0.096 R)
• M6: 1,334,413 km (0.067 R)
• M7: 1,720,525 km (0.117 R)
• M8: 3,003,925 km (0.105 R)
• M9: 3,506,873 km (0.111 R)
• M10: 3,645,401 km (0.082 R)
• M11: 4,290,916 km (0.112 R)
• M12: 4,476,567 km (0.102 R)
• M13: 4,551,515 km (0.09 R)
• M14: 4,664,761 km (0.044 R)
• M15: 4,817,351 km (0.089 R)
• M16: 5,443,717 km (0.048 R)
• M17: 5,644,776 km (0.073 R)
• M18: 6,988,165 km (0.12 R)
• M19: 7,075,381 km (0.101 R)
• M20: 7,250,710 km (0.094 R)
• M21: 8,149,045 km (0.039 R)
• M22: 8,518,103 km (0.06 R)
• M23: 8,564,628 km (0.066 R)
• M24: 9,081,937 km (0.106 R)
• M25: 9,177,081 km (0.073 R)
• M26: 9,464,608 km (0.12 R)
• M27: 10,097,557 km (0.039 R)
• M28: 11,148,781 km (0.038 R)
• M29: 11,558,380 km (0.049 R)
• M30: 12,923,311 km (0.104 R)
• M31: 13,788,286 km (0.04 R)
• M32: 13,897,792 km (0.079 R)
• M33: 14,393,858 km (0.107 R)
• M34: 15,346,647 km (0.097 R)
• M35: 15,460,042 km (0.113 R)
• M36: 15,744,877 km (0.106 R)
• M37: 16,204,142 km (0.044 R)
• M38: 16,319,781 km (0.085 R)
• M39: 16,726,239 km (0.045 R)
• M40: 17,077,195 km (0.093 R)
• M41: 17,135,987 km (0.088 R)
• M42: 18,204,864 km (0.115 R)
• M43: 18,686,868 km (0.109 R)
• M44: 18,929,516 km (0.103 R)
• M45: 19,848,496 km (0.089 R)
• M46: 20,095,931 km (0.036 R)
• M47: 20,282,180 km (0.055 R)
• M48: 21,285,533 km (0.086 R)
• M49: 21,411,943 km (0.098 R)
• M50: 22,433,397 km (0.025 R)
• M51: 22,562,201 km (0.086 R)
• M52: 22,885,183 km (0.063 R)
• M53: 24,523,130 km (0.112 R)
• M54: 24,589,552 km (0.118 R)
• M55: 25,188,990 km (0.063 R)
• M56: 25,995,622 km (0.084 R)
• M57: 26,063,240 km (0.044 R)
• M58: 26,538,213 km (0.07 R)
• M59: 26,674,348 km (0.065 R)
• M60: 26,810,781 km (0.035 R)
• M61: 28,466,231 km (0.103 R)
• M62: 28,745,380 km (0.046 R)
• M63: 30,795,918 km (0.066 R)
• M64: 31,082,548 km (0.086 R)
• M65: 32,019,779 km (0.119 R)
• M66: 32,382,853 km (0.047 R)
• M67: 32,820,127 km (0.077 R)
• M68: 32,893,281 km (0.028 R)
• M69: 33,332,949 km (0.087 R)
• M70: 34,218,119 km (0.032 R)
• M71: 34,663,622 km (0.096 R)
• M72: 38,758,265 km (0.05 R)
• M73: 38,835,607 km (0.102 R)
• M74: 39,377,900 km (0.12 R)
• M75: 43,564,097 km (0.093 R)
• M76: 43,805,248 km (0.11 R)
• M77: 44,450,464 km (0.088 R)
• M78: 44,693,261 km (0.112 R)
• M79: 44,774,194 km (0.087 R)
• M80: 44,936,358 km (0.089 R)
• M81: 46,486,940 km (0.078 R)
• M82: 46,569,069 km (0.12 R)
• M83: 47,558,061 km (0.087 R)
• M84: 48,138,052 km (0.094 R)
• M85: 49,556,539 km (0.076 R)
• M86: 50,144,608 km (0.092 R)
• M87: 51,922,579 km (0.102 R)
• M88: 52,348,932 km (0.116 R)
• M89: 52,947,773 km (0.108 R)
• M90: 53,549,007 km (0.099 R)
• M91: 55,540,005 km (0.111 R)
• M92: 56,588,536 km (0.109 R)
• M93: 56,763,865 km (0.092 R)
• M94: 57,379,011 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 12,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit