🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.98 AU - 1.46 AU

Year: 483 Days

Day: 33.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,749,201 km

• M1: 42,187 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.84 AU - 2.4 AU

Year: 1106 Days

Day: 40.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.12 AU - 4.16 AU

Year: 3017 Days

Day: 18.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.79 AU - 5.45 AU

Year: 4149 Days

Day: 39.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,749,201 km

• M1: 2,630,080 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.8

Radius: 7.7

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.49 AU - 16.09 AU

Year: 19347 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,749,201 km

• M1: 95,743 km (0.088 R)
• M2: 409,599 km (0.104 R)
• M3: 836,402 km (0.034 R)
• M4: 1,570,927 km (0.094 R)
• M5: 1,907,522 km (0.054 R)
• M6: 2,270,148 km (0.049 R)
• M7: 3,915,126 km (0.066 R)
• M8: 4,818,996 km (0.101 R)
• M9: 5,937,539 km (0.041 R)
• M10: 6,360,752 km (0.074 R)
• M11: 8,571,360 km (0.12 R)
• M12: 12,230,823 km (0.109 R)
• M13: 16,732,671 km (0.08 R)
• M14: 18,272,782 km (0.09 R)
• M15: 19,811,844 km (0.079 R)
• M16: 20,756,555 km (0.081 R)
• M17: 21,142,817 km (0.056 R)
• M18: 23,665,934 km (0.108 R)
• M19: 34,676,637 km (0.09 R)
• M20: 42,506,889 km (0.097 R)
• M21: 48,672,714 km (0.037 R)
• M22: 51,262,104 km (0.099 R)
• M23: 52,501,373 km (0.061 R)
• M24: 68,752,189 km (0.109 R)
• M25: 76,275,915 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.2

Radius: 7.3

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.01 AU - 17.67 AU

Year: 19449 Days

Day: 23.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,749,201 km

• M1: 90,806 km (0.108 R)
• M2: 318,195 km (0.069 R)
• M3: 621,579 km (0.106 R)
• M4: 924,066 km (0.107 R)
• M5: 1,280,857 km (0.062 R)
• M6: 1,657,544 km (0.049 R)
• M7: 1,929,214 km (0.092 R)
• M8: 2,494,245 km (0.056 R)
• M9: 4,608,961 km (0.071 R)
• M10: 4,965,453 km (0.11 R)
• M11: 6,317,219 km (0.039 R)
• M12: 7,553,047 km (0.116 R)
• M13: 9,842,044 km (0.111 R)
• M14: 13,755,524 km (0.098 R)
• M15: 14,122,189 km (0.119 R)
• M16: 15,183,735 km (0.112 R)
• M17: 15,496,395 km (0.074 R)
• M18: 19,870,936 km (0.029 R)
• M19: 23,204,724 km (0.039 R)
• M20: 25,221,303 km (0.032 R)
• M21: 29,599,435 km (0.11 R)
• M22: 35,958,691 km (0.046 R)
• M23: 37,644,060 km (0.07 R)
• M24: 43,484,810 km (0.096 R)
• M25: 44,115,963 km (0.062 R)
• M26: 50,074,147 km (0.04 R)
• M27: 54,879,380 km (0.065 R)
• M28: 56,173,552 km (0.056 R)
• M29: 59,594,705 km (0.118 R)
• M30: 63,961,467 km (0.073 R)
• M31: 64,573,023 km (0.11 R)
• M32: 66,222,789 km (0.099 R)
• M33: 66,848,557 km (0.117 R)
• M34: 73,995,445 km (0.093 R)
• M35: 76,029,378 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.9

Radius: 5.9

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.55 AU - 17.63 AU

Year: 23116 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,749,201 km

• M1: 76,893 km (0.105 R)
• M2: 280,795 km (0.058 R)
• M3: 491,130 km (0.105 R)
• M4: 820,544 km (0.093 R)
• M5: 1,557,763 km (0.042 R)
• M6: 1,882,540 km (0.109 R)
• M7: 2,384,889 km (0.083 R)
• M8: 5,045,487 km (0.105 R)
• M9: 5,797,965 km (0.117 R)
• M10: 6,532,490 km (0.064 R)
• M11: 6,852,330 km (0.113 R)
• M12: 7,672,725 km (0.028 R)
• M13: 9,107,518 km (0.063 R)
• M14: 9,334,309 km (0.055 R)
• M15: 9,623,033 km (0.102 R)
• M16: 11,680,901 km (0.084 R)
• M17: 11,948,681 km (0.067 R)
• M18: 12,636,233 km (0.09 R)
• M19: 13,133,047 km (0.103 R)
• M20: 15,895,821 km (0.104 R)
• M21: 17,850,168 km (0.082 R)
• M22: 20,438,809 km (0.079 R)
• M23: 21,923,568 km (0.112 R)
• M24: 22,848,232 km (0.105 R)
• M25: 23,057,071 km (0.077 R)
• M26: 23,905,740 km (0.109 R)
• M27: 26,461,021 km (0.074 R)
• M28: 31,846,096 km (0.117 R)
• M29: 34,655,992 km (0.117 R)
• M30: 36,333,583 km (0.107 R)
• M31: 41,379,369 km (0.113 R)
• M32: 43,426,018 km (0.104 R)
• M33: 45,209,524 km (0.043 R)
• M34: 51,030,526 km (0.105 R)
• M35: 62,078,778 km (0.085 R)
• M36: 68,372,809 km (0.081 R)
• M37: 70,120,262 km (0.081 R)
• M38: 74,389,336 km (0.118 R)
• M39: 76,470,692 km (0.106 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit