🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.49 AU

Year: 545 Days

Day: 23.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.32 AU - 3.28 AU

Year: 1703 Days

Day: 20 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.52 AU - 4.68 AU

Year: 3586 Days

Day: 13.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 8.8

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.95 AU - 11.35 AU

Year: 10059 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,013,538 km

• M1: 109,506 km (0.077 R)
• M2: 394,490 km (0.119 R)
• M3: 701,315 km (0.07 R)
• M4: 985,551 km (0.09 R)
• M5: 1,752,389 km (0.039 R)
• M6: 2,254,440 km (0.107 R)
• M7: 3,920,362 km (0.101 R)
• M8: 4,655,037 km (0.117 R)
• M9: 5,306,685 km (0.098 R)
• M10: 5,583,741 km (0.117 R)
• M11: 6,831,088 km (0.076 R)
• M12: 11,678,059 km (0.082 R)
• M13: 13,002,299 km (0.085 R)
• M14: 14,290,785 km (0.073 R)
• M15: 14,625,735 km (0.092 R)
• M16: 16,307,215 km (0.09 R)
• M17: 20,981,700 km (0.099 R)
• M18: 21,942,268 km (0.033 R)
• M19: 24,710,576 km (0.079 R)
• M20: 26,579,502 km (0.115 R)
• M21: 30,265,594 km (0.11 R)
• M22: 34,638,489 km (0.062 R)
• M23: 40,741,335 km (0.117 R)
• M24: 43,763,511 km (0.107 R)
• M25: 47,523,952 km (0.119 R)
• M26: 49,330,047 km (0.078 R)
• M27: 50,559,144 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 11.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.64 AU - 10.06 AU

Year: 11235 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,013,538 km

• M1: 145,559 km (0.03 R)
• M2: 573,857 km (0.11 R)
• M3: 1,373,757 km (0.099 R)
• M4: 1,792,482 km (0.116 R)
• M5: 2,636,812 km (0.081 R)
• M6: 3,356,827 km (0.034 R)
• M7: 3,821,178 km (0.095 R)
• M8: 4,585,474 km (0.106 R)
• M9: 5,873,063 km (0.111 R)
• M10: 7,461,044 km (0.105 R)
• M11: 8,061,979 km (0.087 R)
• M12: 11,079,069 km (0.1 R)
• M13: 11,466,078 km (0.07 R)
• M14: 12,421,560 km (0.086 R)
• M15: 14,037,217 km (0.12 R)
• M16: 17,616,346 km (0.116 R)
• M17: 19,024,960 km (0.101 R)
• M18: 21,018,202 km (0.116 R)
• M19: 24,835,341 km (0.059 R)
• M20: 31,827,097 km (0.088 R)
• M21: 32,610,840 km (0.042 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 16,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit