🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.75 AU - 2.71 AU

Year: 1255 Days

Day: 41.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,500,937 km

• M1: 178,769 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.44 AU - 3.82 AU

Year: 2086 Days

Day: 34.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,500,937 km

• M1: 343,178 km (0.095 R)
• M2: 1,922,931 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 12.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.48 AU - 12.24 AU

Year: 11664 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,500,937 km

• M1: 161,117 km (0.112 R)
• M2: 779,255 km (0.097 R)
• M3: 1,804,599 km (0.108 R)
• M4: 3,060,473 km (0.099 R)
• M5: 4,597,442 km (0.05 R)
• M6: 5,044,141 km (0.117 R)
• M7: 5,454,787 km (0.103 R)
• M8: 13,340,241 km (0.087 R)
• M9: 23,823,910 km (0.086 R)
• M10: 32,985,433 km (0.094 R)
• M11: 38,160,023 km (0.118 R)
• M12: 41,383,857 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.6

Radius: 4.5

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.82 AU - 22.18 AU

Year: 29977 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,500,937 km

• M1: 67,169 km (0.098 R)
• M2: 478,414 km (0.103 R)
• M3: 2,846,997 km (0.064 R)
• M4: 3,407,241 km (0.029 R)
• M5: 6,480,580 km (0.072 R)
• M6: 10,895,512 km (0.084 R)
• M7: 13,855,605 km (0.114 R)
• M8: 15,440,595 km (0.112 R)
• M9: 19,055,478 km (0.061 R)
• M10: 19,692,765 km (0.077 R)
• M11: 28,838,879 km (0.06 R)
• M12: 31,911,470 km (0.045 R)
• M13: 36,569,648 km (0.075 R)
• M14: 44,931,870 km (0.098 R)
• M15: 46,547,976 km (0.062 R)
• M16: 60,309,035 km (0.065 R)
• M17: 73,180,885 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.5

Radius: 6.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.52 AU - 20.16 AU

Year: 30807 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,500,937 km

• M1: 109,805 km (0.106 R)
• M2: 322,533 km (0.114 R)
• M3: 699,071 km (0.095 R)
• M4: 983,905 km (0.094 R)
• M5: 6,539,222 km (0.081 R)
• M6: 10,778,377 km (0.113 R)
• M7: 11,538,633 km (0.051 R)
• M8: 13,059,894 km (0.097 R)
• M9: 16,005,177 km (0.061 R)
• M10: 19,091,680 km (0.074 R)
• M11: 19,296,929 km (0.086 R)
• M12: 19,991,362 km (0.087 R)
• M13: 20,415,921 km (0.099 R)
• M14: 24,431,576 km (0.059 R)
• M15: 26,074,460 km (0.081 R)
• M16: 28,053,042 km (0.093 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: 507 - 19,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit