🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.81 AU - 1.21 AU

Year: 382 Days

Day: 34.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.64 AU - 1.7 AU

Year: 813 Days

Day: 33.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,638,429 km

• M1: 574,157 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.7 AU - 1.88 AU

Year: 902 Days

Day: 21.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,638,429 km

• M1: 43,383 km (0.057 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 11.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.72 AU - 6.1 AU

Year: 4740 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,638,429 km

• M1: 169,195 km (0.088 R)
• M2: 560,693 km (0.096 R)
• M3: 1,090,120 km (0.075 R)
• M4: 1,944,473 km (0.109 R)
• M5: 2,632,025 km (0.076 R)
• M6: 3,475,607 km (0.06 R)
• M7: 3,983,043 km (0.063 R)
• M8: 4,348,361 km (0.043 R)
• M9: 4,836,798 km (0.109 R)
• M10: 6,250,049 km (0.104 R)
• M11: 6,682,387 km (0.112 R)
• M12: 7,368,294 km (0.104 R)
• M13: 9,956,935 km (0.094 R)
• M14: 12,081,524 km (0.1 R)
• M15: 14,545,850 km (0.111 R)
• M16: 15,698,202 km (0.07 R)
• M17: 17,569,821 km (0.057 R)
• M18: 22,603,640 km (0.074 R)
• M19: 26,394,300 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.4

Radius: 3.6

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.82 AU - 14.74 AU

Year: 16212 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,638,429 km

• M1: 47,123 km (0.084 R)
• M2: 413,489 km (0.111 R)
• M3: 1,913,357 km (0.117 R)
• M4: 2,068,639 km (0.115 R)
• M5: 3,335,135 km (0.109 R)
• M6: 4,350,007 km (0.12 R)
• M7: 5,903,581 km (0.094 R)
• M8: 7,484,232 km (0.069 R)
• M9: 7,598,674 km (0.088 R)
• M10: 9,414,493 km (0.057 R)
• M11: 13,142,023 km (0.039 R)
• M12: 16,556,445 km (0.114 R)
• M13: 16,881,521 km (0.108 R)
• M14: 31,617,809 km (0.071 R)
• M15: 34,803,645 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 10,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit