🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.25 AU - 1.35 AU

Year: 647 Days

Day: 34.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.45 AU - 2.01 AU

Year: 993 Days

Day: 33.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 11

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.96 AU - 3.12 AU

Year: 2314 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,529,923 km

• M1: 159,771 km (0.087 R)
• M2: 737,966 km (0.049 R)
• M3: 1,396,047 km (0.074 R)
• M4: 1,956,890 km (0.101 R)
• M5: 3,338,576 km (0.048 R)
• M6: 3,751,316 km (0.118 R)
• M7: 4,161,214 km (0.094 R)
• M8: 5,966,711 km (0.08 R)
• M9: 6,502,271 km (0.084 R)
• M10: 7,203,287 km (0.102 R)
• M11: 7,558,283 km (0.096 R)
• M12: 8,274,258 km (0.084 R)
• M13: 8,848,116 km (0.116 R)
• M14: 9,841,146 km (0.087 R)
• M15: 10,590,033 km (0.103 R)
• M16: 11,709,025 km (0.112 R)
• M17: 12,510,870 km (0.076 R)
• M18: 14,096,458 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 8.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.73 AU - 3.95 AU

Year: 3285 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,529,923 km

• M1: 104,569 km (0.077 R)
• M2: 449,990 km (0.071 R)
• M3: 723,754 km (0.087 R)
• M4: 1,043,146 km (0.094 R)
• M5: 1,456,485 km (0.114 R)
• M6: 2,346,293 km (0.115 R)
• M7: 2,996,745 km (0.049 R)
• M8: 4,608,213 km (0.117 R)
• M9: 6,212,650 km (0.1 R)
• M10: 6,562,559 km (0.042 R)
• M11: 8,286,525 km (0.076 R)
• M12: 9,184,112 km (0.099 R)
• M13: 9,709,949 km (0.04 R)
• M14: 10,181,930 km (0.115 R)
• M15: 11,368,840 km (0.046 R)
• M16: 12,349,155 km (0.111 R)
• M17: 12,688,293 km (0.11 R)
• M18: 13,697,630 km (0.098 R)
• M19: 15,189,719 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.8

Radius: 7.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.9 AU - 14.84 AU

Year: 22550 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,529,923 km

• M1: 93,349 km (0.106 R)
• M2: 436,078 km (0.095 R)
• M3: 823,237 km (0.113 R)
• M4: 1,122,732 km (0.114 R)
• M5: 3,310,900 km (0.117 R)
• M6: 5,897,148 km (0.113 R)
• M7: 7,304,415 km (0.091 R)
• M8: 16,921,614 km (0.105 R)
• M9: 22,034,270 km (0.04 R)
• M10: 22,814,722 km (0.073 R)
• M11: 30,261,405 km (0.081 R)
• M12: 30,687,310 km (0.111 R)
• M13: 33,781,294 km (0.108 R)
• M14: 38,553,017 km (0.076 R)
• M15: 39,053,571 km (0.056 R)
• M16: 40,195,751 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit