🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 170 Days

Day: 26.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 236 Days

Day: 34.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,717,900 km

• M1: 117,883 km (0.104 R)
• M2: 507,586 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.25 AU - 3.99 AU

Year: 2455 Days

Day: 19.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,717,900 km

• M1: 539,749 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 12.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.58 AU - 9.94 AU

Year: 9242 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,717,900 km

• M1: 150,495 km (0.094 R)
• M2: 584,030 km (0.118 R)
• M3: 1,008,888 km (0.096 R)
• M4: 2,174,106 km (0.114 R)
• M5: 2,598,814 km (0.111 R)
• M6: 3,230,267 km (0.096 R)
• M7: 4,300,490 km (0.101 R)
• M8: 4,888,410 km (0.119 R)
• M9: 5,466,157 km (0.114 R)
• M10: 6,365,090 km (0.117 R)
• M11: 7,283,023 km (0.076 R)
• M12: 7,874,982 km (0.085 R)
• M13: 8,371,497 km (0.106 R)
• M14: 8,976,919 km (0.104 R)
• M15: 9,565,138 km (0.078 R)
• M16: 10,668,871 km (0.086 R)
• M17: 12,900,872 km (0.097 R)
• M18: 13,358,940 km (0.104 R)
• M19: 20,192,870 km (0.102 R)
• M20: 28,278,037 km (0.103 R)
• M21: 30,744,008 km (0.114 R)
• M22: 32,185,832 km (0.079 R)
• M23: 33,243,040 km (0.114 R)
• M24: 35,762,269 km (0.046 R)
• M25: 38,288,677 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 12.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.36 AU - 11.5 AU

Year: 10322 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,717,900 km

• M1: 190,288 km (0.051 R)
• M2: 840,590 km (0.083 R)
• M3: 2,003,714 km (0.091 R)
• M4: 2,836,675 km (0.091 R)
• M5: 3,496,102 km (0.106 R)
• M6: 3,888,198 km (0.089 R)
• M7: 4,820,791 km (0.031 R)
• M8: 6,067,839 km (0.08 R)
• M9: 6,564,504 km (0.087 R)
• M10: 8,651,993 km (0.1 R)
• M11: 11,201,739 km (0.063 R)
• M12: 12,563,229 km (0.111 R)
• M13: 12,963,703 km (0.072 R)
• M14: 14,093,466 km (0.117 R)
• M15: 14,840,258 km (0.086 R)
• M16: 23,997,443 km (0.093 R)
• M17: 27,191,059 km (0.114 R)
• M18: 34,744,255 km (0.091 R)
• M19: 37,740,700 km (0.077 R)
• M20: 38,575,905 km (0.073 R)
• M21: 40,655,765 km (0.113 R)
• M22: 41,913,583 km (0.12 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit