🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 223 Days

Day: 31.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,368,524 km

• M1: 291,417 km (0.101 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 13.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.24 AU - 9.02 AU

Year: 8642 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,368,524 km

• M1: 171,888 km (0.091 R)
• M2: 725,400 km (0.115 R)
• M3: 1,243,607 km (0.051 R)
• M4: 1,790,537 km (0.103 R)
• M5: 2,270,596 km (0.099 R)
• M6: 2,778,631 km (0.07 R)
• M7: 4,365,266 km (0.117 R)
• M8: 5,340,943 km (0.098 R)
• M9: 6,080,106 km (0.088 R)
• M10: 6,633,768 km (0.078 R)
• M11: 7,644,601 km (0.057 R)
• M12: 8,249,275 km (0.11 R)
• M13: 13,706,307 km (0.118 R)
• M14: 14,907,129 km (0.111 R)
• M15: 19,003,567 km (0.082 R)
• M16: 24,479,747 km (0.098 R)
• M17: 26,974,142 km (0.1 R)
• M18: 29,535,856 km (0.091 R)
• M19: 31,945,578 km (0.04 R)
• M20: 36,586,104 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 4.9

Gravity: 37.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.09 AU - 13.69 AU

Year: 16258 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,368,524 km

• M1: 60,886 km (0.086 R)
• M2: 362,625 km (0.084 R)
• M3: 572,661 km (0.102 R)
• M4: 749,934 km (0.086 R)
• M5: 917,933 km (0.081 R)
• M6: 1,137,393 km (0.053 R)
• M7: 1,346,530 km (0.099 R)
• M8: 1,665,323 km (0.073 R)
• M9: 2,013,288 km (0.119 R)
• M10: 2,828,297 km (0.09 R)
• M11: 3,214,559 km (0.068 R)
• M12: 3,519,589 km (0.03 R)
• M13: 3,783,181 km (0.117 R)
• M14: 5,154,694 km (0.073 R)
• M15: 5,572,521 km (0.078 R)
• M16: 5,769,840 km (0.06 R)
• M17: 6,095,216 km (0.118 R)
• M18: 6,827,198 km (0.115 R)
• M19: 8,107,606 km (0.072 R)
• M20: 8,310,012 km (0.099 R)
• M21: 8,724,997 km (0.061 R)
• M22: 19,104,994 km (0.031 R)
• M23: 19,735,699 km (0.032 R)
• M24: 22,101,889 km (0.12 R)
• M25: 24,756,353 km (0.064 R)
• M26: 31,802,263 km (0.115 R)
• M27: 36,943,793 km (0.068 R)
• M28: 38,773,524 km (0.09 R)
• M29: 39,783,310 km (0.116 R)
• M30: 40,368,237 km (0.109 R)
• M31: 41,855,390 km (0.082 R)
• M32: 43,533,130 km (0.097 R)
• M33: 48,169,916 km (0.085 R)
• M34: 48,501,425 km (0.027 R)
• M35: 49,842,271 km (0.054 R)
• M36: 60,118,448 km (0.095 R)
• M37: 61,470,214 km (0.046 R)
• M38: 66,873,839 km (0.057 R)
• M39: 70,220,941 km (0.046 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit