🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.34 AU - 3.1 AU

Year: 1699 Days

Day: 43.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.41 AU - 3.59 AU

Year: 2480 Days

Day: 33.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 11.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.79 AU - 6.27 AU

Year: 4925 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,346,233 km

• M1: 148,102 km (0.094 R)
• M2: 894,894 km (0.031 R)
• M3: 2,359,158 km (0.119 R)
• M4: 3,585,711 km (0.111 R)
• M5: 5,840,151 km (0.115 R)
• M6: 6,355,666 km (0.11 R)
• M7: 6,746,565 km (0.06 R)
• M8: 12,134,631 km (0.097 R)
• M9: 14,157,942 km (0.109 R)
• M10: 17,777,613 km (0.117 R)
• M11: 21,566,179 km (0.029 R)
• M12: 23,864,152 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 14.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.24 AU - 10.68 AU

Year: 10158 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,346,233 km

• M1: 179,069 km (0.03 R)
• M2: 647,609 km (0.111 R)
• M3: 1,282,951 km (0.11 R)
• M4: 2,057,868 km (0.093 R)
• M5: 2,570,690 km (0.056 R)
• M6: 3,327,805 km (0.101 R)
• M7: 4,326,221 km (0.039 R)
• M8: 4,778,306 km (0.101 R)
• M9: 8,576,147 km (0.081 R)
• M10: 9,668,361 km (0.109 R)
• M11: 11,692,420 km (0.056 R)
• M12: 13,877,746 km (0.115 R)
• M13: 14,981,928 km (0.105 R)
• M14: 19,110,530 km (0.067 R)
• M15: 22,423,674 km (0.093 R)
• M16: 23,099,258 km (0.103 R)
• M17: 26,102,435 km (0.114 R)
• M18: 28,301,673 km (0.1 R)
• M19: 29,179,513 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 5.3

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.47 AU - 15.65 AU

Year: 17876 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,346,233 km

• M1: 68,217 km (0.113 R)
• M2: 246,088 km (0.09 R)
• M3: 778,807 km (0.113 R)
• M4: 1,289,384 km (0.1 R)
• M5: 1,767,050 km (0.091 R)
• M6: 2,397,007 km (0.101 R)
• M7: 2,592,382 km (0.117 R)
• M8: 4,399,673 km (0.043 R)
• M9: 8,344,420 km (0.12 R)
• M10: 9,635,748 km (0.09 R)
• M11: 11,234,052 km (0.069 R)
• M12: 12,286,174 km (0.116 R)
• M13: 16,369,747 km (0.074 R)
• M14: 18,046,739 km (0.084 R)
• M15: 18,630,320 km (0.059 R)
• M16: 22,878,601 km (0.096 R)
• M17: 23,660,698 km (0.088 R)
• M18: 25,485,344 km (0.087 R)
• M19: 36,820,524 km (0.07 R)
• M20: 40,101,953 km (0.119 R)
• M21: 41,813,502 km (0.114 R)
• M22: 43,276,570 km (0.105 R)
• M23: 53,797,638 km (0.116 R)
• M24: 60,751,396 km (0.076 R)
• M25: 61,123,296 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit