🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.76 AU - 1.02 AU

Year: 377 Days

Day: 47.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 14.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.57 AU - 4.25 AU

Year: 2831 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,143,481 km

• M1: 178,021 km (0.061 R)
• M2: 766,240 km (0.072 R)
• M3: 1,419,534 km (0.039 R)
• M4: 1,982,471 km (0.061 R)
• M5: 3,110,738 km (0.078 R)
• M6: 3,746,828 km (0.111 R)
• M7: 4,211,778 km (0.095 R)
• M8: 4,778,605 km (0.099 R)
• M9: 5,396,145 km (0.104 R)
• M10: 5,918,391 km (0.084 R)
• M11: 6,474,446 km (0.053 R)
• M12: 6,927,877 km (0.03 R)
• M13: 9,155,390 km (0.115 R)
• M14: 10,325,095 km (0.081 R)
• M15: 11,399,507 km (0.08 R)
• M16: 12,063,273 km (0.086 R)
• M17: 13,382,726 km (0.088 R)
• M18: 14,299,612 km (0.092 R)
• M19: 16,161,656 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.7

Radius: 12.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.43 AU - 4.51 AU

Year: 3556 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 70 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,143,481 km

• M1: 181,612 km (0.098 R)
• M2: 630,854 km (0.036 R)
• M3: 2,361,402 km (0.027 R)
• M4: 3,907,945 km (0.117 R)
• M5: 5,241,461 km (0.104 R)
• M6: 6,138,898 km (0.094 R)
• M7: 7,059,524 km (0.079 R)
• M8: 7,526,718 km (0.058 R)
• M9: 8,727,091 km (0.083 R)
• M10: 10,610,079 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 5.8

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.9 AU - 10.64 AU

Year: 14797 Days

Day: 19.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,143,481 km

• M1: 83,476 km (0.108 R)
• M2: 372,798 km (0.118 R)
• M3: 707,448 km (0.1 R)
• M4: 968,646 km (0.087 R)
• M5: 1,202,468 km (0.073 R)
• M6: 2,028,996 km (0.048 R)
• M7: 2,583,406 km (0.041 R)
• M8: 2,942,590 km (0.045 R)
• M9: 3,360,267 km (0.118 R)
• M10: 3,816,690 km (0.063 R)
• M11: 4,467,441 km (0.111 R)
• M12: 5,434,741 km (0.114 R)
• M13: 6,217,437 km (0.115 R)
• M14: 6,454,251 km (0.112 R)
• M15: 7,158,258 km (0.085 R)
• M16: 7,374,726 km (0.086 R)
• M17: 10,546,051 km (0.12 R)
• M18: 11,169,725 km (0.09 R)
• M19: 12,678,420 km (0.11 R)
• M20: 13,318,100 km (0.074 R)
• M21: 15,152,918 km (0.101 R)
• M22: 17,381,926 km (0.083 R)
• M23: 18,011,284 km (0.094 R)
• M24: 19,482,729 km (0.099 R)
• M25: 23,319,017 km (0.093 R)
• M26: 23,891,378 km (0.084 R)
• M27: 26,377,545 km (0.103 R)
• M28: 28,270,856 km (0.116 R)
• M29: 30,365,675 km (0.087 R)
• M30: 37,787,225 km (0.05 R)
• M31: 44,558,324 km (0.114 R)
• M32: 51,129,560 km (0.113 R)
• M33: 51,933,050 km (0.068 R)
• M34: 55,400,430 km (0.118 R)
• M35: 56,248,201 km (0.068 R)
• M36: 58,143,456 km (0.06 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: 426 - 19,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit