🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.7 AU - 2.88 AU

Year: 1669 Days

Day: 27.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 103.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,475,700 km

• M1: 1,136,345 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.54 AU - 5.12 AU

Year: 3227 Days

Day: 46.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,475,700 km

• M1: 29,920 km (0.101 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 13.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.44 AU - 9.92 AU

Year: 10787 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,475,700 km

• M1: 169,195 km (0.117 R)
• M2: 933,790 km (0.069 R)
• M3: 1,538,165 km (0.072 R)
• M4: 2,170,665 km (0.05 R)
• M5: 2,642,946 km (0.108 R)
• M6: 3,208,426 km (0.059 R)
• M7: 4,935,234 km (0.109 R)
• M8: 7,216,751 km (0.065 R)
• M9: 8,423,856 km (0.115 R)
• M10: 9,100,637 km (0.066 R)
• M11: 10,345,291 km (0.103 R)
• M12: 12,359,776 km (0.107 R)
• M13: 14,968,613 km (0.049 R)
• M14: 15,818,180 km (0.103 R)
• M15: 19,046,651 km (0.057 R)
• M16: 20,299,085 km (0.087 R)
• M17: 22,325,388 km (0.033 R)
• M18: 24,580,127 km (0.062 R)
• M19: 25,265,435 km (0.083 R)
• M20: 26,367,971 km (0.115 R)
• M21: 29,758,158 km (0.105 R)
• M22: 32,601,415 km (0.12 R)
• M23: 35,745,813 km (0.11 R)
• M24: 37,263,034 km (0.086 R)
• M25: 43,053,519 km (0.053 R)
• M26: 46,087,962 km (0.085 R)
• M27: 47,280,706 km (0.089 R)
• M28: 48,646,834 km (0.053 R)
• M29: 51,936,790 km (0.12 R)
• M30: 56,043,551 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.9

Radius: 3.6

Gravity: 44.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.46 AU - 15.08 AU

Year: 20330 Days

Day: 17.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,475,700 km

• M1: 49,068 km (0.101 R)
• M2: 179,517 km (0.095 R)
• M3: 400,623 km (0.111 R)
• M4: 961,017 km (0.092 R)
• M5: 1,097,001 km (0.1 R)
• M6: 1,551,180 km (0.064 R)
• M7: 2,440,540 km (0.065 R)
• M8: 2,600,609 km (0.118 R)
• M9: 5,259,113 km (0.094 R)
• M10: 5,526,893 km (0.081 R)
• M11: 7,280,480 km (0.032 R)
• M12: 8,105,213 km (0.115 R)
• M13: 17,223,652 km (0.115 R)
• M14: 17,813,067 km (0.091 R)
• M15: 24,255,200 km (0.066 R)
• M16: 29,634,141 km (0.117 R)
• M17: 34,153,343 km (0.107 R)
• M18: 47,248,991 km (0.078 R)
• M19: 49,068,700 km (0.066 R)
• M20: 52,671,166 km (0.034 R)
• M21: 62,932,982 km (0.075 R)
• M22: 68,844,192 km (0.096 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit