🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.37 AU - 1.45 AU

Year: 706 Days

Day: 18 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,519,654 km

• M1: 17,503 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.31 AU - 1.89 AU

Year: 854 Days

Day: 36.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 12.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.89 AU - 6.23 AU

Year: 4800 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,519,654 km

• M1: 157,078 km (0.107 R)
• M2: 584,479 km (0.084 R)
• M3: 1,536,370 km (0.071 R)
• M4: 2,031,689 km (0.099 R)
• M5: 2,443,831 km (0.103 R)
• M6: 2,944,535 km (0.081 R)
• M7: 3,992,618 km (0.118 R)
• M8: 6,091,027 km (0.05 R)
• M9: 7,137,913 km (0.116 R)
• M10: 8,301,186 km (0.113 R)
• M11: 11,041,520 km (0.032 R)
• M12: 11,612,984 km (0.107 R)
• M13: 17,134,641 km (0.086 R)
• M14: 19,385,790 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.5 AU - 8.28 AU

Year: 8473 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,519,654 km

• M1: 100,081 km (0.1 R)
• M2: 433,684 km (0.093 R)
• M3: 823,387 km (0.032 R)
• M4: 2,428,273 km (0.079 R)
• M5: 3,151,130 km (0.116 R)
• M6: 3,608,301 km (0.068 R)
• M7: 4,260,099 km (0.078 R)
• M8: 6,551,190 km (0.068 R)
• M9: 7,223,034 km (0.116 R)
• M10: 10,375,660 km (0.089 R)
• M11: 11,189,023 km (0.105 R)
• M12: 11,636,620 km (0.12 R)
• M13: 14,518,025 km (0.111 R)
• M14: 14,990,754 km (0.105 R)
• M15: 17,311,615 km (0.084 R)
• M16: 22,889,671 km (0.085 R)
• M17: 29,653,140 km (0.11 R)
• M18: 34,519,858 km (0.072 R)
• M19: 35,468,159 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.8

Radius: 3.8

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.15 AU - 13.45 AU

Year: 14969 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,519,654 km

• M1: 49,517 km (0.114 R)
• M2: 313,707 km (0.062 R)
• M3: 597,195 km (0.108 R)
• M4: 1,367,624 km (0.104 R)
• M5: 1,681,630 km (0.08 R)
• M6: 1,879,398 km (0.112 R)
• M7: 2,395,212 km (0.095 R)
• M8: 5,384,027 km (0.091 R)
• M9: 5,679,334 km (0.083 R)
• M10: 10,110,123 km (0.098 R)
• M11: 10,969,264 km (0.115 R)
• M12: 13,180,769 km (0.079 R)
• M13: 15,804,566 km (0.083 R)
• M14: 17,168,151 km (0.084 R)
• M15: 20,048,957 km (0.093 R)
• M16: 34,677,235 km (0.106 R)
• M17: 42,613,103 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit