🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.74 AU - 2.16 AU

Year: 1010 Days

Day: 37.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.53 AU - 3.53 AU

Year: 1956 Days

Day: 29.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 12

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.79 AU - 5.61 AU

Year: 3779 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,850,716 km

• M1: 164,558 km (0.089 R)
• M2: 855,101 km (0.091 R)
• M3: 1,419,684 km (0.059 R)
• M4: 3,391,533 km (0.094 R)
• M5: 3,769,866 km (0.039 R)
• M6: 5,181,173 km (0.119 R)
• M7: 5,823,995 km (0.065 R)
• M8: 6,223,122 km (0.053 R)
• M9: 6,701,685 km (0.07 R)
• M10: 7,531,804 km (0.068 R)
• M11: 8,792,764 km (0.055 R)
• M12: 9,708,603 km (0.097 R)
• M13: 11,027,308 km (0.092 R)
• M14: 12,229,925 km (0.114 R)
• M15: 13,175,832 km (0.038 R)
• M16: 15,863,209 km (0.086 R)
• M17: 20,681,307 km (0.061 R)
• M18: 23,137,255 km (0.089 R)
• M19: 24,362,163 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 9.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.82 AU - 10.9 AU

Year: 12366 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 132.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,850,716 km

• M1: 118,332 km (0.097 R)
• M2: 426,354 km (0.11 R)
• M3: 829,221 km (0.117 R)
• M4: 2,374,866 km (0.084 R)
• M5: 3,093,684 km (0.115 R)
• M6: 5,222,162 km (0.025 R)
• M7: 6,433,307 km (0.055 R)
• M8: 7,204,484 km (0.1 R)
• M9: 9,282,099 km (0.11 R)
• M10: 11,500,187 km (0.081 R)
• M11: 12,634,438 km (0.07 R)
• M12: 14,904,885 km (0.028 R)
• M13: 15,850,942 km (0.104 R)
• M14: 22,744,262 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.8

Radius: 4.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.74 AU - 14.74 AU

Year: 18888 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,850,716 km

• M1: 61,934 km (0.096 R)
• M2: 478,713 km (0.08 R)
• M3: 2,172,610 km (0.039 R)
• M4: 2,547,502 km (0.092 R)
• M5: 10,154,105 km (0.037 R)
• M6: 12,251,318 km (0.117 R)
• M7: 13,762,256 km (0.098 R)
• M8: 19,102,900 km (0.106 R)
• M9: 30,648,714 km (0.082 R)
• M10: 33,817,496 km (0.103 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: 196 - 16,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit