🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.49 AU - 0.69 AU

Year: 174 Days

Day: 31.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,753,323 km

• M1: 41,139 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.11 AU - 1.59 AU

Year: 601 Days

Day: 36.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.09 AU - 4.17 AU

Year: 2648 Days

Day: 37.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 9

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.35 AU - 6.51 AU

Year: 5529 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,753,323 km

• M1: 112,049 km (0.1 R)
• M2: 476,170 km (0.119 R)
• M3: 1,194,389 km (0.093 R)
• M4: 1,627,026 km (0.115 R)
• M5: 2,358,859 km (0.087 R)
• M6: 2,733,751 km (0.088 R)
• M7: 3,859,775 km (0.118 R)
• M8: 4,784,439 km (0.082 R)
• M9: 5,210,643 km (0.038 R)
• M10: 5,600,346 km (0.118 R)
• M11: 6,404,734 km (0.116 R)
• M12: 7,431,873 km (0.085 R)
• M13: 8,321,830 km (0.08 R)
• M14: 8,730,233 km (0.09 R)
• M15: 10,081,700 km (0.093 R)
• M16: 11,171,071 km (0.113 R)
• M17: 11,820,476 km (0.114 R)
• M18: 12,547,671 km (0.071 R)
• M19: 14,263,858 km (0.069 R)
• M20: 14,849,384 km (0.109 R)
• M21: 15,450,917 km (0.119 R)
• M22: 18,566,442 km (0.038 R)
• M23: 20,344,263 km (0.054 R)
• M24: 21,011,171 km (0.065 R)
• M25: 22,623,985 km (0.037 R)
• M26: 23,662,942 km (0.106 R)
• M27: 25,578,244 km (0.108 R)
• M28: 26,617,650 km (0.087 R)
• M29: 27,325,996 km (0.049 R)
• M30: 29,809,620 km (0.109 R)
• M31: 31,941,689 km (0.094 R)
• M32: 32,540,379 km (0.107 R)
• M33: 34,904,774 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit