🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.8 AU - 1.24 AU

Year: 365 Days

Day: 43.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.2 AU - 2.38 AU

Year: 1229 Days

Day: 36.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,964,793 km

• M1: 31,715 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.1 AU - 2.6 AU

Year: 1278 Days

Day: 38.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 10.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.3 AU - 6.56 AU

Year: 5784 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,964,793 km

• M1: 125,662 km (0.037 R)
• M2: 666,159 km (0.089 R)
• M3: 1,439,730 km (0.099 R)
• M4: 3,107,297 km (0.043 R)
• M5: 3,746,978 km (0.107 R)
• M6: 4,298,545 km (0.074 R)
• M7: 5,615,156 km (0.103 R)
• M8: 6,679,395 km (0.084 R)
• M9: 7,712,518 km (0.12 R)
• M10: 8,334,397 km (0.114 R)
• M11: 9,641,284 km (0.049 R)
• M12: 10,559,067 km (0.099 R)
• M13: 12,260,293 km (0.103 R)
• M14: 13,061,988 km (0.076 R)
• M15: 14,329,681 km (0.115 R)
• M16: 15,575,083 km (0.084 R)
• M17: 16,568,712 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.3

Radius: 5.1

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.85 AU - 16.87 AU

Year: 23475 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,964,793 km

• M1: 63,429 km (0.096 R)
• M2: 393,143 km (0.093 R)
• M3: 928,255 km (0.068 R)
• M4: 1,151,904 km (0.084 R)
• M5: 2,531,046 km (0.08 R)
• M6: 2,811,393 km (0.118 R)
• M7: 3,160,255 km (0.118 R)
• M8: 6,419,544 km (0.12 R)
• M9: 9,163,019 km (0.071 R)
• M10: 9,413,446 km (0.099 R)
• M11: 16,884,214 km (0.114 R)
• M12: 20,477,555 km (0.094 R)
• M13: 20,648,097 km (0.06 R)
• M14: 29,345,418 km (0.115 R)
• M15: 39,934,703 km (0.106 R)
• M16: 46,073,152 km (0.101 R)
• M17: 47,700,328 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.9

Radius: 4.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.94 AU - 19.52 AU

Year: 25373 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,964,793 km

• M1: 53,706 km (0.049 R)
• M2: 531,671 km (0.092 R)
• M3: 1,706,164 km (0.042 R)
• M4: 2,611,380 km (0.076 R)
• M5: 3,027,263 km (0.078 R)
• M6: 4,786,234 km (0.109 R)
• M7: 5,172,346 km (0.109 R)
• M8: 5,578,953 km (0.1 R)
• M9: 9,138,784 km (0.115 R)
• M10: 31,651,618 km (0.118 R)
• M11: 33,348,058 km (0.062 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit