🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.95 AU - 1.05 AU

Year: 348 Days

Day: 30.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,179,578 km

• M1: 15,409 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.24 AU - 1.5 AU

Year: 558 Days

Day: 27.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.53 AU - 1.53 AU

Year: 659 Days

Day: 46.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,179,578 km

• M1: 595,998 km (0.064 R)
• M2: 904,319 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.92 AU - 2.2 AU

Year: 1030 Days

Day: 41 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,179,578 km

• M1: 65,973 km (0.087 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 10.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.99 AU - 7.43 AU

Year: 5389 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,179,578 km

• M1: 133,441 km (0.101 R)
• M2: 588,518 km (0.101 R)
• M3: 1,003,652 km (0.104 R)
• M4: 2,104,842 km (0.104 R)
• M5: 2,444,728 km (0.047 R)
• M6: 3,195,859 km (0.111 R)
• M7: 3,925,897 km (0.108 R)
• M8: 4,763,346 km (0.066 R)
• M9: 5,533,924 km (0.07 R)
• M10: 6,619,855 km (0.057 R)
• M11: 7,957,111 km (0.062 R)
• M12: 8,347,711 km (0.031 R)
• M13: 8,751,027 km (0.119 R)
• M14: 9,209,694 km (0.031 R)
• M15: 10,682,784 km (0.107 R)
• M16: 11,158,655 km (0.08 R)
• M17: 12,101,869 km (0.112 R)
• M18: 12,990,182 km (0.112 R)
• M19: 14,317,414 km (0.104 R)
• M20: 15,490,860 km (0.025 R)
• M21: 17,762,802 km (0.077 R)
• M22: 19,395,514 km (0.116 R)
• M23: 21,424,210 km (0.096 R)
• M24: 23,035,828 km (0.045 R)
• M25: 23,831,090 km (0.073 R)
• M26: 32,223,681 km (0.069 R)
• M27: 32,718,401 km (0.094 R)
• M28: 34,233,079 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 14.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.09 AU - 12.17 AU

Year: 11228 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,179,578 km

• M1: 180,714 km (0.065 R)
• M2: 730,038 km (0.108 R)
• M3: 1,206,208 km (0.038 R)
• M4: 1,668,914 km (0.115 R)
• M5: 2,357,214 km (0.047 R)
• M6: 2,910,576 km (0.104 R)
• M7: 3,574,192 km (0.06 R)
• M8: 4,845,924 km (0.052 R)
• M9: 6,330,533 km (0.073 R)
• M10: 7,569,951 km (0.063 R)
• M11: 8,920,970 km (0.103 R)
• M12: 9,654,149 km (0.108 R)
• M13: 10,778,377 km (0.077 R)
• M14: 12,152,284 km (0.083 R)
• M15: 13,112,104 km (0.117 R)
• M16: 14,614,515 km (0.104 R)
• M17: 15,765,372 km (0.026 R)
• M18: 16,838,288 km (0.098 R)
• M19: 17,392,847 km (0.054 R)
• M20: 18,175,244 km (0.082 R)
• M21: 22,862,444 km (0.103 R)
• M22: 24,944,398 km (0.107 R)
• M23: 25,848,118 km (0.115 R)
• M24: 28,397,565 km (0.103 R)
• M25: 29,884,119 km (0.077 R)
• M26: 34,878,594 km (0.096 R)
• M27: 35,327,687 km (0.088 R)
• M28: 38,700,670 km (0.119 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit