🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.57 AU - 0.59 AU

Year: 170 Days

Day: 22.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.65 AU - 2.01 AU

Year: 953 Days

Day: 47.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 11.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.73 AU - 6.75 AU

Year: 6737 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,231,506 km

• M1: 141,968 km (0.074 R)
• M2: 623,973 km (0.112 R)
• M3: 1,191,098 km (0.077 R)
• M4: 2,738,539 km (0.061 R)
• M5: 3,140,658 km (0.12 R)
• M6: 3,828,658 km (0.082 R)
• M7: 5,559,356 km (0.086 R)
• M8: 6,690,017 km (0.12 R)
• M9: 7,195,957 km (0.109 R)
• M10: 7,864,210 km (0.107 R)
• M11: 8,284,580 km (0.106 R)
• M12: 8,943,559 km (0.091 R)
• M13: 9,876,152 km (0.114 R)
• M14: 11,175,260 km (0.117 R)
• M15: 13,112,852 km (0.088 R)
• M16: 13,605,328 km (0.1 R)
• M17: 15,590,492 km (0.083 R)
• M18: 18,487,454 km (0.107 R)
• M19: 20,983,046 km (0.098 R)
• M20: 21,657,433 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 10.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.01 AU - 7.67 AU

Year: 6887 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,231,506 km

• M1: 129,402 km (0.106 R)
• M2: 464,950 km (0.115 R)
• M3: 791,822 km (0.07 R)
• M4: 1,599,650 km (0.108 R)
• M5: 2,042,161 km (0.112 R)
• M6: 2,430,816 km (0.047 R)
• M7: 3,137,067 km (0.114 R)
• M8: 3,658,117 km (0.117 R)
• M9: 4,585,923 km (0.108 R)
• M10: 6,568,543 km (0.112 R)
• M11: 7,971,472 km (0.069 R)
• M12: 9,066,080 km (0.101 R)
• M13: 10,617,110 km (0.115 R)
• M14: 12,898,927 km (0.096 R)
• M15: 13,583,786 km (0.042 R)
• M16: 15,083,654 km (0.045 R)
• M17: 17,000,751 km (0.08 R)
• M18: 18,278,317 km (0.103 R)
• M19: 20,880,422 km (0.057 R)
• M20: 25,640,477 km (0.107 R)
• M21: 29,607,363 km (0.067 R)
• M22: 30,061,842 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.7

Radius: 6.9

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.5 AU - 13.8 AU

Year: 16305 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,231,506 km

• M1: 86,916 km (0.069 R)
• M2: 322,683 km (0.106 R)
• M3: 922,570 km (0.077 R)
• M4: 2,398,652 km (0.083 R)
• M5: 3,436,263 km (0.112 R)
• M6: 3,860,523 km (0.103 R)
• M7: 4,100,777 km (0.11 R)
• M8: 7,264,622 km (0.061 R)
• M9: 9,120,683 km (0.102 R)
• M10: 11,211,313 km (0.109 R)
• M11: 12,726,440 km (0.1 R)
• M12: 15,622,506 km (0.094 R)
• M13: 17,102,477 km (0.109 R)
• M14: 17,588,521 km (0.038 R)
• M15: 18,251,090 km (0.099 R)
• M16: 21,160,619 km (0.038 R)
• M17: 22,968,808 km (0.117 R)
• M18: 24,467,181 km (0.118 R)
• M19: 26,889,619 km (0.093 R)
• M20: 28,552,848 km (0.081 R)
• M21: 29,815,304 km (0.101 R)
• M22: 31,234,539 km (0.092 R)
• M23: 31,475,392 km (0.114 R)
• M24: 32,946,537 km (0.08 R)
• M25: 36,157,656 km (0.048 R)
• M26: 36,823,965 km (0.079 R)
• M27: 37,092,792 km (0.108 R)
• M28: 39,571,330 km (0.118 R)
• M29: 41,283,776 km (0.117 R)
• M30: 43,193,842 km (0.116 R)
• M31: 48,628,134 km (0.084 R)
• M32: 52,437,046 km (0.107 R)
• M33: 53,462,389 km (0.1 R)
• M34: 57,156,410 km (0.095 R)
• M35: 59,157,580 km (0.095 R)
• M36: 62,915,030 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit