🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.96 AU - 3.06 AU

Year: 1417 Days

Day: 20.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 8.7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.62 AU - 9.1 AU

Year: 7855 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,838,654 km

• M1: 112,498 km (0.109 R)
• M2: 409,749 km (0.097 R)
• M3: 700,716 km (0.08 R)
• M4: 1,126,173 km (0.112 R)
• M5: 1,488,349 km (0.089 R)
• M6: 1,913,207 km (0.108 R)
• M7: 2,267,006 km (0.09 R)
• M8: 2,813,338 km (0.057 R)
• M9: 3,252,258 km (0.034 R)
• M10: 5,511,036 km (0.054 R)
• M11: 6,135,009 km (0.069 R)
• M12: 8,694,479 km (0.084 R)
• M13: 9,539,856 km (0.1 R)
• M14: 10,209,007 km (0.115 R)
• M15: 10,531,989 km (0.117 R)
• M16: 11,101,209 km (0.111 R)
• M17: 13,641,082 km (0.096 R)
• M18: 14,317,563 km (0.083 R)
• M19: 16,355,984 km (0.09 R)
• M20: 16,926,401 km (0.065 R)
• M21: 17,248,934 km (0.118 R)
• M22: 17,575,655 km (0.081 R)
• M23: 17,906,416 km (0.06 R)
• M24: 19,765,319 km (0.063 R)
• M25: 22,130,611 km (0.109 R)
• M26: 22,906,875 km (0.1 R)
• M27: 23,781,574 km (0.066 R)
• M28: 25,513,169 km (0.058 R)
• M29: 30,538,760 km (0.082 R)
• M30: 32,087,546 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 12.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.04 AU - 9.9 AU

Year: 8787 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,838,654 km

• M1: 159,322 km (0.073 R)
• M2: 795,262 km (0.116 R)
• M3: 2,446,374 km (0.088 R)
• M4: 4,686,153 km (0.102 R)
• M5: 5,631,761 km (0.04 R)
• M6: 8,551,463 km (0.116 R)
• M7: 14,102,890 km (0.088 R)
• M8: 22,882,789 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 9.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.8 AU - 11.66 AU

Year: 13414 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,838,654 km

• M1: 123,119 km (0.094 R)
• M2: 777,011 km (0.113 R)
• M3: 1,193,193 km (0.096 R)
• M4: 1,975,440 km (0.098 R)
• M5: 2,302,610 km (0.06 R)
• M6: 3,461,994 km (0.086 R)
• M7: 5,858,103 km (0.115 R)
• M8: 6,319,912 km (0.047 R)
• M9: 7,479,146 km (0.087 R)
• M10: 7,895,476 km (0.08 R)
• M11: 9,427,807 km (0.089 R)
• M12: 10,519,423 km (0.095 R)
• M13: 11,971,869 km (0.072 R)
• M14: 12,658,523 km (0.103 R)
• M15: 13,676,088 km (0.027 R)
• M16: 18,073,068 km (0.109 R)
• M17: 18,976,789 km (0.107 R)
• M18: 19,752,454 km (0.097 R)
• M19: 21,119,629 km (0.112 R)
• M20: 22,894,309 km (0.076 R)
• M21: 23,595,773 km (0.076 R)
• M22: 24,857,781 km (0.086 R)
• M23: 25,412,190 km (0.084 R)
• M24: 27,515,985 km (0.066 R)
• M25: 29,219,157 km (0.035 R)
• M26: 31,526,255 km (0.11 R)
• M27: 39,172,502 km (0.104 R)
• M28: 39,923,483 km (0.109 R)
• M29: 40,556,432 km (0.107 R)
• M30: 42,364,771 km (0.093 R)
• M31: 44,631,926 km (0.077 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit