🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.85 AU - 2.91 AU

Year: 1355 Days

Day: 14.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,060,322 km

• M1: 39,344 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.24 AU - 5.02 AU

Year: 3097 Days

Day: 28.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 13

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.6 AU - 5.66 AU

Year: 3676 Days

Day: 13.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,060,322 km

• M1: 161,715 km (0.113 R)
• M2: 773,122 km (0.107 R)
• M3: 1,636,002 km (0.052 R)
• M4: 2,172,460 km (0.093 R)
• M5: 3,020,381 km (0.093 R)
• M6: 3,916,472 km (0.108 R)
• M7: 7,620,964 km (0.068 R)
• M8: 8,203,498 km (0.087 R)
• M9: 8,711,682 km (0.111 R)
• M10: 10,285,901 km (0.097 R)
• M11: 11,120,358 km (0.045 R)
• M12: 12,879,329 km (0.114 R)
• M13: 13,613,705 km (0.118 R)
• M14: 15,829,699 km (0.106 R)
• M15: 17,489,786 km (0.106 R)
• M16: 18,505,556 km (0.079 R)
• M17: 19,619,910 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.5

Radius: 4.2

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.06 AU - 14.48 AU

Year: 15858 Days

Day: 19.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,060,322 km

• M1: 52,808 km (0.079 R)
• M2: 419,772 km (0.115 R)
• M3: 1,774,530 km (0.039 R)
• M4: 2,585,051 km (0.103 R)
• M5: 3,060,174 km (0.099 R)
• M6: 5,316,110 km (0.108 R)
• M7: 8,669,496 km (0.096 R)
• M8: 18,421,631 km (0.1 R)
• M9: 21,477,467 km (0.09 R)
• M10: 23,035,978 km (0.111 R)
• M11: 24,391,185 km (0.106 R)
• M12: 29,814,856 km (0.102 R)
• M13: 34,228,292 km (0.113 R)
• M14: 47,123,329 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.4

Radius: 6.7

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.78 AU - 16.98 AU

Year: 20119 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,060,322 km

• M1: 83,924 km (0.043 R)
• M2: 309,368 km (0.083 R)
• M3: 550,071 km (0.12 R)
• M4: 816,056 km (0.078 R)
• M5: 1,104,930 km (0.111 R)
• M6: 1,553,574 km (0.084 R)
• M7: 2,237,087 km (0.093 R)
• M8: 5,788,690 km (0.089 R)
• M9: 7,490,515 km (0.106 R)
• M10: 8,355,340 km (0.113 R)
• M11: 12,356,934 km (0.099 R)
• M12: 14,478,082 km (0.059 R)
• M13: 20,137,519 km (0.118 R)
• M14: 20,681,906 km (0.118 R)
• M15: 21,329,365 km (0.115 R)
• M16: 21,895,144 km (0.047 R)
• M17: 23,953,910 km (0.093 R)
• M18: 24,874,536 km (0.12 R)
• M19: 31,139,545 km (0.061 R)
• M20: 32,980,347 km (0.06 R)
• M21: 45,260,985 km (0.062 R)
• M22: 50,888,708 km (0.073 R)
• M23: 52,237,482 km (0.099 R)
• M24: 55,358,991 km (0.104 R)
• M25: 65,861,959 km (0.068 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: 177 - 13,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit