🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.79 AU - 1.31 AU

Year: 399 Days

Day: 36.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.51 AU - 4.01 AU

Year: 2183 Days

Day: 46.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,358,279 km

• M1: 600,037 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 12.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.36 AU - 7.72 AU

Year: 6203 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,358,279 km

• M1: 151,842 km (0.059 R)
• M2: 716,125 km (0.045 R)
• M3: 1,107,623 km (0.116 R)
• M4: 1,555,967 km (0.119 R)
• M5: 1,988,156 km (0.061 R)
• M6: 2,453,854 km (0.076 R)
• M7: 4,102,722 km (0.119 R)
• M8: 4,890,803 km (0.057 R)
• M9: 6,364,941 km (0.106 R)
• M10: 8,931,142 km (0.106 R)
• M11: 12,263,285 km (0.087 R)
• M12: 13,136,039 km (0.093 R)
• M13: 15,555,037 km (0.086 R)
• M14: 18,319,157 km (0.1 R)
• M15: 19,010,598 km (0.058 R)
• M16: 19,459,691 km (0.104 R)
• M17: 20,179,556 km (0.078 R)
• M18: 24,122,956 km (0.053 R)
• M19: 26,913,106 km (0.074 R)

Asteroid Belt

Center: 9.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.2

Radius: 4.6

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.12 AU - 15.24 AU

Year: 16745 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,358,279 km

• M1: 58,642 km (0.04 R)
• M2: 220,358 km (0.101 R)
• M3: 371,601 km (0.06 R)
• M4: 782,546 km (0.051 R)
• M5: 1,466,358 km (0.035 R)
• M6: 2,209,411 km (0.074 R)
• M7: 3,099,219 km (0.076 R)
• M8: 3,307,759 km (0.061 R)
• M9: 3,840,776 km (0.114 R)
• M10: 4,693,932 km (0.096 R)
• M11: 5,477,077 km (0.111 R)
• M12: 6,385,286 km (0.046 R)
• M13: 6,595,172 km (0.059 R)
• M14: 7,574,439 km (0.077 R)
• M15: 8,344,868 km (0.066 R)
• M16: 8,955,976 km (0.082 R)
• M17: 9,927,913 km (0.102 R)
• M18: 10,266,902 km (0.04 R)
• M19: 10,908,527 km (0.089 R)
• M20: 12,661,665 km (0.105 R)
• M21: 13,536,064 km (0.077 R)
• M22: 15,706,131 km (0.111 R)
• M23: 17,275,263 km (0.064 R)
• M24: 18,859,804 km (0.067 R)
• M25: 20,629,696 km (0.106 R)
• M26: 21,837,699 km (0.109 R)
• M27: 23,687,028 km (0.034 R)
• M28: 28,704,690 km (0.051 R)
• M29: 31,279,120 km (0.073 R)
• M30: 31,763,218 km (0.059 R)
• M31: 35,292,382 km (0.099 R)
• M32: 41,351,843 km (0.108 R)
• M33: 43,566,341 km (0.063 R)
• M34: 45,703,197 km (0.093 R)
• M35: 47,113,157 km (0.11 R)
• M36: 63,806,035 km (0.053 R)
• M37: 65,763,374 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 20,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit