🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.84 AU - 1.18 AU

Year: 446 Days

Day: 29.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,366,508 km

• M1: 56,548 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.16 AU - 1.48 AU

Year: 667 Days

Day: 45.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 12.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.58 AU - 4.04 AU

Year: 2648 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,366,508 km

• M1: 150,495 km (0.1 R)
• M2: 634,594 km (0.063 R)
• M3: 1,560,605 km (0.088 R)
• M4: 3,667,541 km (0.071 R)
• M5: 4,491,676 km (0.049 R)
• M6: 5,622,486 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 13.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.44 AU - 9.56 AU

Year: 10897 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,366,508 km

• M1: 172,486 km (0.073 R)
• M2: 925,562 km (0.077 R)
• M3: 1,484,460 km (0.099 R)
• M4: 1,927,718 km (0.05 R)
• M5: 2,645,638 km (0.059 R)
• M6: 3,383,006 km (0.079 R)
• M7: 4,493,770 km (0.094 R)
• M8: 4,968,444 km (0.081 R)
• M9: 5,725,559 km (0.044 R)
• M10: 6,440,039 km (0.079 R)
• M11: 7,255,796 km (0.09 R)
• M12: 9,856,705 km (0.058 R)
• M13: 11,982,640 km (0.068 R)
• M14: 12,963,553 km (0.09 R)
• M15: 15,793,197 km (0.091 R)
• M16: 16,746,734 km (0.103 R)
• M17: 18,527,547 km (0.071 R)
• M18: 20,260,788 km (0.094 R)
• M19: 21,563,336 km (0.113 R)
• M20: 22,921,087 km (0.113 R)
• M21: 32,873,384 km (0.106 R)
• M22: 37,294,450 km (0.088 R)
• M23: 37,808,917 km (0.109 R)
• M24: 41,269,415 km (0.082 R)
• M25: 46,997,069 km (0.073 R)
• M26: 49,274,995 km (0.073 R)
• M27: 52,425,527 km (0.053 R)
• M28: 55,040,797 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293

Radius: 6

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.4 AU - 13.1 AU

Year: 15498 Days

Day: 20.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,366,508 km

• M1: 79,287 km (0.077 R)
• M2: 438,172 km (0.094 R)
• M3: 1,025,194 km (0.047 R)
• M4: 1,763,161 km (0.055 R)
• M5: 3,526,171 km (0.099 R)
• M6: 4,445,899 km (0.119 R)
• M7: 7,305,014 km (0.09 R)
• M8: 11,198,448 km (0.109 R)
• M9: 18,861,000 km (0.112 R)
• M10: 19,093,475 km (0.109 R)
• M11: 21,357,340 km (0.101 R)
• M12: 21,864,776 km (0.083 R)
• M13: 36,107,241 km (0.117 R)
• M14: 42,136,035 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit