🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 42.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 71.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,210,882 km

• M1: 23,636 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.71 AU - 0.73 AU

Year: 229 Days

Day: 14.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.57 AU - 3.43 AU

Year: 1947 Days

Day: 35.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,210,882 km

• M1: 192,981 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.8

Radius: 11.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.83 AU - 8.27 AU

Year: 7774 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,210,882 km

• M1: 180,116 km (0.06 R)
• M2: 478,863 km (0.105 R)
• M3: 694,733 km (0.06 R)
• M4: 1,357,002 km (0.106 R)
• M5: 2,886,940 km (0.115 R)
• M6: 3,107,297 km (0.093 R)
• M7: 3,430,130 km (0.054 R)
• M8: 4,498,857 km (0.104 R)
• M9: 5,118,641 km (0.031 R)
• M10: 5,872,764 km (0.106 R)
• M11: 6,221,476 km (0.11 R)
• M12: 7,755,154 km (0.06 R)
• M13: 8,873,398 km (0.106 R)
• M14: 10,191,953 km (0.088 R)
• M15: 13,200,965 km (0.108 R)
• M16: 15,974,659 km (0.118 R)
• M17: 16,550,760 km (0.114 R)
• M18: 17,137,184 km (0.1 R)
• M19: 17,679,327 km (0.073 R)
• M20: 19,356,618 km (0.073 R)
• M21: 19,990,913 km (0.104 R)
• M22: 22,016,169 km (0.061 R)
• M23: 23,758,087 km (0.099 R)
• M24: 26,228,695 km (0.087 R)
• M25: 27,373,718 km (0.107 R)
• M26: 29,383,864 km (0.099 R)
• M27: 31,392,515 km (0.097 R)
• M28: 34,760,561 km (0.105 R)
• M29: 36,706,231 km (0.054 R)
• M30: 37,818,940 km (0.115 R)
• M31: 38,867,172 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 9.6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.91 AU - 11.49 AU

Year: 12208 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,210,882 km

• M1: 166,502 km (0.103 R)
• M2: 1,052,870 km (0.068 R)
• M3: 1,683,724 km (0.098 R)
• M4: 1,876,705 km (0.102 R)
• M5: 3,060,922 km (0.119 R)
• M6: 3,569,256 km (0.04 R)
• M7: 3,940,408 km (0.07 R)
• M8: 8,304,477 km (0.05 R)
• M9: 11,276,837 km (0.109 R)
• M10: 12,775,060 km (0.077 R)
• M11: 13,042,840 km (0.084 R)
• M12: 13,807,734 km (0.117 R)
• M13: 29,683,808 km (0.059 R)
• M14: 31,168,118 km (0.09 R)
• M15: 32,688,631 km (0.061 R)
• M16: 34,596,303 km (0.04 R)
• M17: 37,376,729 km (0.114 R)
• M18: 42,672,643 km (0.098 R)
• M19: 43,458,032 km (0.045 R)
• M20: 47,286,092 km (0.063 R)
• M21: 51,598,101 km (0.088 R)
• M22: 52,678,497 km (0.109 R)
• M23: 55,316,954 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit