🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.5 AU - 0.52 AU

Year: 111 Days

Day: 46.9 Hours

Environment

Temp: 367 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.66 AU - 1 AU

Year: 230 Days

Day: 15.3 Hours

Environment

Temp: 284 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.78 AU - 1.14 AU

Year: 286 Days

Day: 36.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,538,743 km

• M1: 42,635 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.01 AU - 2.51 AU

Year: 1034 Days

Day: 37.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.06 AU - 10.02 AU

Year: 7596 Days

Day: 16 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,538,743 km

• M1: 555,008 km (0.099 R)

Asteroid Belt

Center: 14.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.2

Radius: 4.9

Gravity: 32.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.62 AU - 21.62 AU

Year: 26452 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,538,743 km

• M1: 65,823 km (0.063 R)
• M2: 256,560 km (0.087 R)
• M3: 409,599 km (0.111 R)
• M4: 715,826 km (0.092 R)
• M5: 932,593 km (0.083 R)
• M6: 1,163,123 km (0.09 R)
• M7: 1,482,365 km (0.044 R)
• M8: 2,224,969 km (0.08 R)
• M9: 2,462,531 km (0.075 R)
• M10: 2,690,667 km (0.083 R)
• M11: 2,932,866 km (0.094 R)
• M12: 3,160,255 km (0.071 R)
• M13: 3,461,096 km (0.073 R)
• M14: 4,936,431 km (0.095 R)
• M15: 6,171,511 km (0.109 R)
• M16: 9,354,355 km (0.06 R)
• M17: 13,485,949 km (0.085 R)
• M18: 15,859,618 km (0.055 R)
• M19: 16,383,211 km (0.098 R)
• M20: 18,212,194 km (0.114 R)
• M21: 18,497,777 km (0.116 R)
• M22: 19,471,360 km (0.035 R)
• M23: 24,972,672 km (0.117 R)
• M24: 27,385,835 km (0.068 R)
• M25: 30,347,873 km (0.084 R)
• M26: 31,154,355 km (0.101 R)
• M27: 35,107,180 km (0.052 R)
• M28: 37,509,572 km (0.119 R)
• M29: 37,817,295 km (0.089 R)
• M30: 39,859,156 km (0.107 R)
• M31: 50,053,802 km (0.055 R)
• M32: 55,247,990 km (0.088 R)
• M33: 58,696,221 km (0.093 R)
• M34: 70,129,238 km (0.066 R)
• M35: 76,611,762 km (0.103 R)
• M36: 80,891,608 km (0.084 R)
• M37: 93,547,737 km (0.103 R)

Kuiper Belt

Range: 36 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit