🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 179 Days

Day: 32.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.68 AU

Year: 699 Days

Day: 32.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 149.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,747,379 km

• M1: 23,636 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 12.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.53 AU - 8.19 AU

Year: 6769 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,747,379 km

• M1: 151,842 km (0.074 R)
• M2: 626,516 km (0.113 R)
• M3: 1,136,645 km (0.108 R)
• M4: 1,885,232 km (0.112 R)
• M5: 2,727,917 km (0.082 R)
• M6: 3,513,605 km (0.107 R)
• M7: 5,825,191 km (0.101 R)
• M8: 6,324,699 km (0.096 R)
• M9: 7,667,190 km (0.078 R)
• M10: 14,365,136 km (0.104 R)
• M11: 15,751,309 km (0.038 R)
• M12: 20,634,184 km (0.064 R)
• M13: 22,733,491 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 12.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.17 AU - 11.05 AU

Year: 11223 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,747,379 km

• M1: 160,519 km (0.108 R)
• M2: 605,722 km (0.085 R)
• M3: 1,295,368 km (0.048 R)
• M4: 2,612,876 km (0.105 R)
• M5: 3,837,784 km (0.115 R)
• M6: 4,579,490 km (0.117 R)
• M7: 5,623,683 km (0.058 R)
• M8: 6,349,083 km (0.114 R)
• M9: 8,064,223 km (0.049 R)
• M10: 8,740,106 km (0.108 R)
• M11: 13,182,116 km (0.118 R)
• M12: 13,896,146 km (0.116 R)
• M13: 15,163,390 km (0.059 R)
• M14: 16,070,551 km (0.113 R)
• M15: 18,327,983 km (0.085 R)
• M16: 19,287,504 km (0.091 R)
• M17: 20,716,164 km (0.105 R)
• M18: 24,594,937 km (0.117 R)
• M19: 25,090,854 km (0.117 R)
• M20: 26,017,164 km (0.087 R)
• M21: 29,486,189 km (0.055 R)
• M22: 30,234,029 km (0.108 R)
• M23: 30,803,249 km (0.091 R)
• M24: 31,767,856 km (0.106 R)
• M25: 33,151,935 km (0.049 R)
• M26: 34,164,863 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.61 AU - 16.97 AU

Year: 22524 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,747,379 km

• M1: 313,108 km (0.119 R)
• M2: 1,299,856 km (0.057 R)
• M3: 2,905,639 km (0.064 R)
• M4: 4,518,753 km (0.085 R)
• M5: 5,043,243 km (0.114 R)
• M6: 5,462,716 km (0.091 R)
• M7: 8,058,538 km (0.115 R)
• M8: 9,182,317 km (0.1 R)
• M9: 16,254,557 km (0.1 R)
• M10: 19,104,097 km (0.085 R)
• M11: 22,455,837 km (0.046 R)
• M12: 26,490,791 km (0.059 R)
• M13: 32,627,744 km (0.055 R)
• M14: 33,471,028 km (0.104 R)
• M15: 36,344,204 km (0.098 R)
• M16: 46,395,236 km (0.093 R)
• M17: 48,387,880 km (0.073 R)
• M18: 52,872,076 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit