🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.49 AU - 0.69 AU

Year: 129 Days

Day: 35.9 Hours

Environment

Temp: 429 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 136 Days

Day: 28.2 Hours

Environment

Temp: 382 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.24 AU - 1.84 AU

Year: 545 Days

Day: 43.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.62 AU - 2.38 AU

Year: 807 Days

Day: 25.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.47 AU - 7.41 AU

Year: 4129 Days

Day: 35.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,293,415 km

• M1: 560,543 km (0.04 R)
• M2: 2,297,973 km (0.035 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.84 AU - 7.82 AU

Year: 4542 Days

Day: 34.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.2

Radius: 3.8

Gravity: 34.92 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.72 AU - 22.36 AU

Year: 22768 Days

Day: 17.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,293,415 km

• M1: 133,591 km (0.082 R)
• M2: 158,275 km (0.057 R)
• M3: 184,753 km (0.061 R)
• M4: 397,930 km (0.083 R)
• M5: 455,825 km (0.105 R)
• M6: 834,457 km (0.083 R)
• M7: 1,259,165 km (0.108 R)
• M8: 1,433,596 km (0.062 R)
• M9: 1,463,366 km (0.058 R)
• M10: 1,646,624 km (0.09 R)
• M11: 1,902,287 km (0.091 R)
• M12: 2,378,905 km (0.108 R)
• M13: 2,414,360 km (0.081 R)
• M14: 2,703,982 km (0.113 R)
• M15: 2,741,082 km (0.108 R)
• M16: 2,778,182 km (0.044 R)
• M17: 3,081,417 km (0.106 R)
• M18: 3,315,837 km (0.093 R)
• M19: 3,637,173 km (0.032 R)
• M20: 4,748,386 km (0.059 R)
• M21: 5,247,744 km (0.115 R)
• M22: 5,340,345 km (0.069 R)
• M23: 6,692,261 km (0.112 R)
• M24: 6,742,526 km (0.088 R)
• M25: 6,893,619 km (0.077 R)
• M26: 7,930,034 km (0.106 R)
• M27: 8,848,265 km (0.055 R)
• M28: 9,069,221 km (0.106 R)
• M29: 9,573,067 km (0.068 R)
• M30: 10,143,334 km (0.112 R)
• M31: 11,556,436 km (0.077 R)
• M32: 12,717,913 km (0.116 R)
• M33: 13,788,436 km (0.111 R)
• M34: 14,044,398 km (0.086 R)
• M35: 14,691,408 km (0.112 R)
• M36: 15,347,994 km (0.088 R)
• M37: 15,746,522 km (0.077 R)
• M38: 17,443,561 km (0.085 R)
• M39: 17,651,053 km (0.112 R)
• M40: 18,913,210 km (0.083 R)
• M41: 20,567,762 km (0.105 R)
• M42: 20,860,226 km (0.086 R)
• M43: 22,643,583 km (0.099 R)
• M44: 23,248,855 km (0.064 R)
• M45: 23,706,176 km (0.095 R)
• M46: 25,252,270 km (0.108 R)
• M47: 25,330,360 km (0.109 R)
• M48: 25,958,522 km (0.114 R)
• M49: 26,195,485 km (0.111 R)
• M50: 28,521,881 km (0.075 R)
• M51: 28,684,793 km (0.097 R)
• M52: 29,175,175 km (0.107 R)
• M53: 30,330,370 km (0.089 R)
• M54: 31,921,792 km (0.032 R)
• M55: 32,090,838 km (0.077 R)
• M56: 33,282,833 km (0.083 R)
• M57: 33,798,049 km (0.082 R)
• M58: 33,970,385 km (0.114 R)
• M59: 34,489,191 km (0.04 R)
• M60: 34,923,623 km (0.108 R)
• M61: 35,534,581 km (0.079 R)
• M62: 37,388,996 km (0.11 R)
• M63: 37,478,156 km (0.096 R)
• M64: 38,552,568 km (0.1 R)
• M65: 38,732,684 km (0.036 R)
• M66: 39,910,019 km (0.08 R)
• M67: 40,823,464 km (0.116 R)
• M68: 41,928,842 km (0.085 R)
• M69: 44,924,241 km (0.109 R)
• M70: 45,969,630 km (0.089 R)
• M71: 46,160,667 km (0.092 R)
• M72: 47,601,145 km (0.048 R)
• M73: 49,153,821 km (0.063 R)
• M74: 49,446,734 km (0.063 R)
• M75: 49,642,408 km (0.06 R)
• M76: 50,920,273 km (0.119 R)
• M77: 52,010,093 km (0.082 R)
• M78: 52,109,576 km (0.102 R)
• M79: 54,717,366 km (0.114 R)
• M80: 54,818,494 km (0.087 R)
• M81: 57,059,470 km (0.103 R)
• M82: 57,470,116 km (0.1 R)
• M83: 58,604,517 km (0.027 R)
• M84: 63,852,710 km (0.096 R)
• M85: 65,563,660 km (0.111 R)
• M86: 65,778,633 km (0.092 R)
• M87: 66,424,746 km (0.115 R)
• M88: 66,748,625 km (0.094 R)
• M89: 68,921,235 km (0.091 R)
• M90: 69,796,831 km (0.117 R)
• M91: 70,676,018 km (0.081 R)
• M92: 74,229,267 km (0.091 R)
• M93: 74,565,263 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 3.4

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 18.82 AU - 26.14 AU

Year: 30399 Days

Day: 17.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,293,415 km

• M1: 61,335 km (0.084 R)
• M2: 883,675 km (0.088 R)
• M3: 1,175,989 km (0.116 R)
• M4: 2,176,499 km (0.096 R)
• M5: 3,692,225 km (0.042 R)
• M6: 4,240,352 km (0.107 R)
• M7: 6,078,760 km (0.109 R)
• M8: 6,924,885 km (0.118 R)
• M9: 7,026,911 km (0.119 R)
• M10: 8,288,769 km (0.109 R)
• M11: 8,614,893 km (0.095 R)
• M12: 8,669,645 km (0.047 R)
• M13: 11,612,385 km (0.07 R)
• M14: 13,536,663 km (0.109 R)
• M15: 14,242,914 km (0.096 R)
• M16: 15,891,931 km (0.102 R)
• M17: 16,161,208 km (0.052 R)
• M18: 16,432,129 km (0.112 R)
• M19: 16,772,913 km (0.107 R)
• M20: 19,008,205 km (0.115 R)
• M21: 19,079,413 km (0.117 R)
• M22: 19,509,358 km (0.086 R)
• M23: 20,014,998 km (0.066 R)
• M24: 21,039,145 km (0.098 R)
• M25: 24,989,128 km (0.087 R)
• M26: 25,380,775 km (0.113 R)
• M27: 25,538,002 km (0.109 R)
• M28: 26,408,512 km (0.065 R)
• M29: 26,727,455 km (0.088 R)
• M30: 27,691,912 km (0.076 R)
• M31: 28,667,739 km (0.06 R)
• M32: 29,489,480 km (0.113 R)
• M33: 30,069,322 km (0.066 R)
• M34: 30,152,498 km (0.108 R)
• M35: 30,820,303 km (0.095 R)
• M36: 32,938,609 km (0.104 R)
• M37: 33,971,881 km (0.047 R)
• M38: 35,190,805 km (0.109 R)
• M39: 35,982,028 km (0.086 R)
• M40: 36,246,966 km (0.083 R)
• M41: 37,671,437 km (0.087 R)
• M42: 40,024,611 km (0.05 R)
• M43: 41,219,001 km (0.086 R)
• M44: 41,959,809 km (0.073 R)
• M45: 42,052,709 km (0.078 R)
• M46: 46,399,874 km (0.075 R)
• M47: 47,073,812 km (0.048 R)
• M48: 47,266,943 km (0.101 R)
• M49: 47,460,373 km (0.119 R)
• M50: 47,847,981 km (0.065 R)
• M51: 48,723,877 km (0.114 R)
• M52: 50,294,206 km (0.107 R)
• M53: 50,392,940 km (0.053 R)
• M54: 50,986,395 km (0.074 R)
• M55: 52,080,554 km (0.1 R)
• M56: 53,182,492 km (0.095 R)
• M57: 53,283,022 km (0.112 R)
• M58: 53,585,060 km (0.1 R)
• M59: 55,510,983 km (0.117 R)
• M60: 57,253,349 km (0.098 R)
• M61: 65,689,921 km (0.047 R)
• M62: 66,013,800 km (0.078 R)
• M63: 67,423,162 km (0.077 R)
• M64: 69,281,167 km (0.093 R)
• M65: 69,940,894 km (0.12 R)
• M66: 72,155,092 km (0.076 R)
• M67: 72,823,795 km (0.104 R)
• M68: 74,842,319 km (0.096 R)
• M69: 75,067,763 km (0.081 R)

Kuiper Belt

Range: 38.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit