🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 137 Days

Day: 20.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.05 AU

Year: 295 Days

Day: 33.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.76 AU - 1.16 AU

Year: 354 Days

Day: 24.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.11 AU - 3.07 AU

Year: 1570 Days

Day: 44.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 15

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.63 AU - 6.03 AU

Year: 3999 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 84,703,464 km

• M1: 240,703 km (0.115 R)
• M2: 375,491 km (0.094 R)
• M3: 496,665 km (0.067 R)
• M4: 603,777 km (0.093 R)
• M5: 875,746 km (0.073 R)
• M6: 972,685 km (0.104 R)
• M7: 1,094,458 km (0.086 R)
• M8: 1,389,166 km (0.11 R)
• M9: 1,493,436 km (0.04 R)
• M10: 1,649,017 km (0.076 R)
• M11: 1,747,602 km (0.106 R)
• M12: 1,912,160 km (0.061 R)
• M13: 2,203,128 km (0.098 R)
• M14: 2,565,903 km (0.115 R)
• M15: 2,754,695 km (0.107 R)
• M16: 2,948,125 km (0.099 R)
• M17: 3,146,342 km (0.108 R)
• M18: 3,396,320 km (0.116 R)
• M19: 3,701,949 km (0.099 R)
• M20: 4,084,022 km (0.116 R)
• M21: 4,237,060 km (0.069 R)
• M22: 4,426,751 km (0.097 R)
• M23: 4,566,475 km (0.104 R)
• M24: 4,707,845 km (0.11 R)
• M25: 4,922,518 km (0.108 R)
• M26: 5,085,729 km (0.064 R)
• M27: 5,586,134 km (0.114 R)
• M28: 5,699,529 km (0.041 R)
• M29: 5,832,971 km (0.113 R)
• M30: 6,495,240 km (0.118 R)
• M31: 6,936,704 km (0.094 R)
• M32: 7,659,261 km (0.061 R)
• M33: 7,870,045 km (0.076 R)
• M34: 8,865,020 km (0.078 R)
• M35: 9,220,315 km (0.12 R)
• M36: 9,444,862 km (0.096 R)
• M37: 9,648,614 km (0.083 R)
• M38: 9,830,824 km (0.114 R)
• M39: 10,037,269 km (0.118 R)
• M40: 10,547,847 km (0.066 R)
• M41: 10,712,105 km (0.062 R)
• M42: 10,948,320 km (0.102 R)
• M43: 11,305,859 km (0.08 R)
• M44: 11,498,092 km (0.107 R)
• M45: 12,204,194 km (0.107 R)
• M46: 13,327,674 km (0.111 R)
• M47: 13,991,889 km (0.077 R)
• M48: 14,094,962 km (0.118 R)
• M49: 14,224,364 km (0.111 R)
• M50: 14,614,665 km (0.12 R)
• M51: 14,955,748 km (0.078 R)
• M52: 15,458,995 km (0.059 R)
• M53: 15,833,439 km (0.101 R)
• M54: 16,400,863 km (0.079 R)
• M55: 17,002,247 km (0.084 R)
• M56: 17,666,761 km (0.082 R)
• M57: 18,594,267 km (0.097 R)
• M58: 18,764,659 km (0.114 R)
• M59: 18,878,503 km (0.107 R)
• M60: 19,307,550 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 9.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.05 AU - 8.99 AU

Year: 7769 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,703,464 km

• M1: 391,498 km (0.032 R)
• M2: 536,907 km (0.064 R)
• M3: 1,082,789 km (0.083 R)
• M4: 1,316,012 km (0.107 R)
• M5: 1,807,591 km (0.062 R)
• M6: 2,062,057 km (0.118 R)
• M7: 2,181,436 km (0.113 R)
• M8: 2,946,480 km (0.115 R)
• M9: 3,386,148 km (0.035 R)
• M10: 3,787,968 km (0.05 R)
• M11: 5,147,663 km (0.106 R)
• M12: 5,409,908 km (0.089 R)
• M13: 5,509,241 km (0.104 R)
• M14: 5,575,961 km (0.068 R)
• M15: 5,947,413 km (0.101 R)
• M16: 6,153,409 km (0.081 R)
• M17: 6,361,649 km (0.103 R)
• M18: 6,749,856 km (0.07 R)
• M19: 6,928,775 km (0.084 R)
• M20: 7,254,898 km (0.053 R)
• M21: 7,772,208 km (0.109 R)
• M22: 7,922,254 km (0.112 R)
• M23: 8,035,350 km (0.119 R)
• M24: 8,149,045 km (0.044 R)
• M25: 9,235,724 km (0.073 R)
• M26: 9,514,425 km (0.104 R)
• M27: 10,080,353 km (0.091 R)
• M28: 10,162,034 km (0.108 R)
• M29: 10,574,176 km (0.062 R)
• M30: 10,991,554 km (0.095 R)
• M31: 11,885,850 km (0.057 R)
• M32: 12,058,935 km (0.06 R)
• M33: 12,145,702 km (0.108 R)
• M34: 12,232,767 km (0.037 R)
• M35: 12,847,764 km (0.096 R)
• M36: 12,980,906 km (0.092 R)
• M37: 13,159,078 km (0.08 R)
• M38: 13,248,387 km (0.105 R)
• M39: 14,107,827 km (0.059 R)
• M40: 14,382,938 km (0.046 R)
• M41: 14,706,069 km (0.047 R)
• M42: 15,125,242 km (0.046 R)
• M43: 16,166,294 km (0.085 R)
• M44: 16,262,037 km (0.039 R)
• M45: 16,502,291 km (0.102 R)
• M46: 17,035,158 km (0.109 R)
• M47: 17,230,234 km (0.112 R)
• M48: 17,721,513 km (0.062 R)
• M49: 18,117,649 km (0.113 R)
• M50: 18,667,271 km (0.116 R)
• M51: 19,680,497 km (0.104 R)
• M52: 19,834,134 km (0.114 R)
• M53: 20,867,856 km (0.077 R)
• M54: 21,338,640 km (0.119 R)
• M55: 22,344,237 km (0.032 R)
• M56: 22,665,125 km (0.052 R)
• M57: 22,987,358 km (0.114 R)
• M58: 25,119,128 km (0.091 R)
• M59: 26,292,873 km (0.087 R)
• M60: 26,801,356 km (0.109 R)
• M61: 27,199,137 km (0.097 R)
• M62: 27,313,130 km (0.064 R)
• M63: 27,541,716 km (0.03 R)
• M64: 28,288,658 km (0.069 R)
• M65: 29,100,675 km (0.096 R)
• M66: 29,334,048 km (0.089 R)
• M67: 30,569,427 km (0.077 R)
• M68: 30,747,299 km (0.094 R)
• M69: 30,866,080 km (0.04 R)
• M70: 31,044,550 km (0.088 R)
• M71: 31,402,538 km (0.109 R)
• M72: 32,002,126 km (0.054 R)
• M73: 33,395,630 km (0.095 R)
• M74: 33,946,300 km (0.049 R)
• M75: 34,315,059 km (0.091 R)
• M76: 34,561,596 km (0.091 R)
• M77: 34,623,380 km (0.101 R)
• M78: 35,429,264 km (0.104 R)
• M79: 36,366,943 km (0.113 R)
• M80: 38,011,323 km (0.076 R)
• M81: 39,744,564 km (0.08 R)
• M82: 39,809,340 km (0.119 R)
• M83: 39,873,966 km (0.045 R)
• M84: 40,263,070 km (0.071 R)
• M85: 41,175,916 km (0.089 R)
• M86: 42,095,494 km (0.096 R)
• M87: 42,227,440 km (0.093 R)
• M88: 43,620,944 km (0.118 R)
• M89: 43,821,255 km (0.108 R)
• M90: 44,356,816 km (0.106 R)
• M91: 44,423,985 km (0.101 R)
• M92: 44,827,301 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 11.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.6 AU - 10.38 AU

Year: 9319 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 84,703,464 km

• M1: 154,834 km (0.095 R)
• M2: 257,009 km (0.077 R)
• M3: 531,072 km (0.098 R)
• M4: 670,946 km (0.111 R)
• M5: 1,219,073 km (0.035 R)
• M6: 1,322,445 km (0.033 R)
• M7: 1,631,664 km (0.069 R)
• M8: 2,738,090 km (0.111 R)
• M9: 2,968,919 km (0.101 R)
• M10: 3,278,437 km (0.092 R)
• M11: 3,573,594 km (0.092 R)
• M12: 3,673,825 km (0.087 R)
• M13: 4,242,596 km (0.096 R)
• M14: 4,456,371 km (0.07 R)
• M15: 4,591,757 km (0.117 R)
• M16: 4,756,016 km (0.113 R)
• M17: 5,034,417 km (0.092 R)
• M18: 5,232,335 km (0.084 R)
• M19: 5,577,757 km (0.06 R)
• M20: 6,139,945 km (0.062 R)
• M21: 6,689,418 km (0.063 R)
• M22: 7,191,020 km (0.098 R)
• M23: 7,543,024 km (0.1 R)
• M24: 8,497,907 km (0.113 R)
• M25: 8,904,215 km (0.116 R)
• M26: 9,247,542 km (0.088 R)
• M27: 9,525,495 km (0.116 R)
• M28: 9,665,518 km (0.044 R)
• M29: 10,555,925 km (0.086 R)
• M30: 10,737,238 km (0.075 R)
• M31: 11,959,452 km (0.036 R)
• M32: 12,148,394 km (0.062 R)
• M33: 12,414,678 km (0.055 R)
• M34: 12,953,081 km (0.085 R)
• M35: 13,069,468 km (0.116 R)
• M36: 13,459,919 km (0.064 R)
• M37: 14,092,568 km (0.089 R)
• M38: 15,675,314 km (0.077 R)
• M39: 16,006,823 km (0.087 R)
• M40: 17,313,560 km (0.089 R)
• M41: 17,484,700 km (0.093 R)
• M42: 17,613,354 km (0.113 R)
• M43: 17,785,541 km (0.118 R)
• M44: 18,479,526 km (0.075 R)
• M45: 18,610,574 km (0.098 R)
• M46: 18,829,734 km (0.081 R)
• M47: 19,537,033 km (0.079 R)
• M48: 20,388,245 km (0.118 R)
• M49: 21,160,020 km (0.1 R)
• M50: 21,342,979 km (0.113 R)
• M51: 21,848,919 km (0.067 R)
• M52: 22,265,848 km (0.104 R)
• M53: 22,919,740 km (0.107 R)
• M54: 23,013,538 km (0.1 R)
• M55: 23,627,189 km (0.088 R)
• M56: 24,437,710 km (0.075 R)
• M57: 24,725,835 km (0.1 R)
• M58: 24,966,987 km (0.111 R)
• M59: 26,331,320 km (0.093 R)
• M60: 26,429,605 km (0.109 R)
• M61: 27,270,794 km (0.087 R)
• M62: 27,420,243 km (0.106 R)
• M63: 28,020,429 km (0.106 R)
• M64: 28,171,074 km (0.068 R)
• M65: 30,154,892 km (0.104 R)
• M66: 30,257,815 km (0.097 R)
• M67: 30,515,722 km (0.077 R)
• M68: 30,670,855 km (0.075 R)
• M69: 32,605,006 km (0.086 R)
• M70: 34,041,295 km (0.076 R)
• M71: 34,255,818 km (0.105 R)
• M72: 34,848,076 km (0.089 R)
• M73: 35,389,471 km (0.052 R)
• M74: 35,933,558 km (0.088 R)
• M75: 36,206,724 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 7.1

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.77 AU - 16.05 AU

Year: 19544 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,703,464 km

• M1: 383,419 km (0.029 R)
• M2: 690,544 km (0.078 R)
• M3: 842,834 km (0.105 R)
• M4: 1,363,136 km (0.033 R)
• M5: 2,002,966 km (0.12 R)
• M6: 2,605,097 km (0.088 R)
• M7: 2,724,028 km (0.105 R)
• M8: 3,008,413 km (0.088 R)
• M9: 3,872,790 km (0.115 R)
• M10: 4,760,204 km (0.108 R)
• M11: 4,906,062 km (0.091 R)
• M12: 5,301,898 km (0.104 R)
• M13: 6,282,811 km (0.101 R)
• M14: 7,207,027 km (0.118 R)
• M15: 7,318,477 km (0.038 R)
• M16: 7,713,266 km (0.081 R)
• M17: 8,406,204 km (0.059 R)
• M18: 9,058,899 km (0.096 R)
• M19: 10,856,168 km (0.083 R)
• M20: 11,112,579 km (0.116 R)
• M21: 11,241,382 km (0.077 R)
• M22: 11,306,158 km (0.068 R)
• M23: 11,959,452 km (0.097 R)
• M24: 12,962,356 km (0.106 R)
• M25: 13,645,869 km (0.111 R)
• M26: 14,481,373 km (0.116 R)
• M27: 15,118,959 km (0.086 R)
• M28: 15,405,290 km (0.092 R)
• M29: 16,494,811 km (0.113 R)
• M30: 16,863,420 km (0.109 R)
• M31: 17,160,372 km (0.086 R)
• M32: 17,234,871 km (0.057 R)
• M33: 17,910,156 km (0.106 R)
• M34: 18,213,092 km (0.092 R)
• M35: 19,441,590 km (0.114 R)
• M36: 20,065,862 km (0.056 R)
• M37: 21,334,152 km (0.102 R)
• M38: 21,655,189 km (0.107 R)
• M39: 22,464,963 km (0.105 R)
• M40: 22,546,344 km (0.118 R)
• M41: 22,955,494 km (0.105 R)
• M42: 24,030,504 km (0.098 R)
• M43: 26,487,201 km (0.094 R)
• M44: 27,178,792 km (0.104 R)
• M45: 27,265,708 km (0.074 R)
• M46: 29,200,158 km (0.062 R)
• M47: 30,094,005 km (0.045 R)
• M48: 30,273,971 km (0.045 R)
• M49: 30,364,029 km (0.06 R)
• M50: 30,454,087 km (0.042 R)
• M51: 32,000,331 km (0.104 R)
• M52: 32,829,103 km (0.116 R)
• M53: 33,107,056 km (0.096 R)
• M54: 34,038,901 km (0.099 R)
• M55: 35,547,596 km (0.065 R)
• M56: 35,832,879 km (0.056 R)
• M57: 37,078,131 km (0.1 R)
• M58: 37,270,963 km (0.071 R)
• M59: 38,630,060 km (0.119 R)
• M60: 39,315,667 km (0.104 R)
• M61: 43,309,780 km (0.095 R)
• M62: 44,635,367 km (0.067 R)
• M63: 45,148,787 km (0.097 R)
• M64: 45,870,896 km (0.113 R)
• M65: 46,700,715 km (0.101 R)
• M66: 47,640,340 km (0.04 R)
• M67: 49,856,782 km (0.055 R)
• M68: 51,460,321 km (0.102 R)
• M69: 51,890,864 km (0.113 R)
• M70: 52,647,081 km (0.109 R)
• M71: 55,047,528 km (0.061 R)
• M72: 55,267,437 km (0.096 R)
• M73: 56,704,474 km (0.081 R)
• M74: 56,815,476 km (0.111 R)
• M75: 57,594,881 km (0.076 R)
• M76: 59,051,665 km (0.083 R)
• M77: 59,276,810 km (0.081 R)
• M78: 62,001,286 km (0.108 R)
• M79: 62,230,171 km (0.092 R)
• M80: 62,344,763 km (0.047 R)
• M81: 62,459,355 km (0.075 R)
• M82: 63,840,293 km (0.112 R)
• M83: 64,882,541 km (0.109 R)
• M84: 67,924,913 km (0.098 R)
• M85: 69,107,484 km (0.104 R)
• M86: 69,939,249 km (0.098 R)
• M87: 71,372,845 km (0.115 R)
• M88: 71,973,032 km (0.111 R)
• M89: 74,633,779 km (0.12 R)
• M90: 74,877,325 km (0.114 R)
• M91: 77,943,034 km (0.084 R)
• M92: 79,553,305 km (0.027 R)
• M93: 79,802,087 km (0.067 R)
• M94: 80,051,017 km (0.11 R)
• M95: 80,425,012 km (0.063 R)
• M96: 80,924,519 km (0.11 R)
• M97: 82,177,701 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit