🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.79 AU

Year: 197 Days

Day: 32.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.36 AU - 1.92 AU

Year: 771 Days

Day: 37.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.62 AU - 2.06 AU

Year: 916 Days

Day: 34 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.32 AU - 2.36 AU

Year: 1314 Days

Day: 28 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.98 AU - 4.34 AU

Year: 3115 Days

Day: 37.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,232,501 km

• M1: 46,675 km (0.093 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 8.1

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.29 AU - 9.91 AU

Year: 8463 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,232,501 km

• M1: 100,679 km (0.102 R)
• M2: 424,559 km (0.12 R)
• M3: 747,391 km (0.094 R)
• M4: 1,066,034 km (0.087 R)
• M5: 1,557,613 km (0.091 R)
• M6: 2,175,003 km (0.086 R)
• M7: 2,610,184 km (0.112 R)
• M8: 2,946,180 km (0.072 R)
• M9: 3,431,027 km (0.104 R)
• M10: 3,731,270 km (0.093 R)
• M11: 4,186,945 km (0.109 R)
• M12: 4,442,758 km (0.098 R)
• M13: 4,923,715 km (0.108 R)
• M14: 5,573,119 km (0.031 R)
• M15: 10,052,977 km (0.048 R)
• M16: 11,477,747 km (0.114 R)
• M17: 12,441,157 km (0.085 R)
• M18: 13,954,340 km (0.078 R)
• M19: 14,722,525 km (0.049 R)
• M20: 15,654,220 km (0.092 R)
• M21: 15,927,386 km (0.114 R)
• M22: 22,951,904 km (0.09 R)
• M23: 23,304,805 km (0.079 R)
• M24: 24,937,965 km (0.051 R)
• M25: 26,452,344 km (0.1 R)
• M26: 28,329,349 km (0.096 R)
• M27: 29,145,405 km (0.092 R)
• M28: 30,611,464 km (0.032 R)
• M29: 34,721,217 km (0.109 R)
• M30: 36,607,048 km (0.084 R)
• M31: 36,968,177 km (0.089 R)
• M32: 41,097,976 km (0.114 R)
• M33: 42,143,665 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.2

Radius: 4

Gravity: 36.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.1 AU - 23.12 AU

Year: 31878 Days

Day: 22.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,232,501 km

• M1: 51,013 km (0.088 R)
• M2: 250,876 km (0.057 R)
• M3: 381,175 km (0.117 R)
• M4: 777,759 km (0.037 R)
• M5: 985,252 km (0.032 R)
• M6: 3,118,517 km (0.082 R)
• M7: 3,578,082 km (0.064 R)
• M8: 3,942,801 km (0.04 R)
• M9: 4,982,806 km (0.08 R)
• M10: 5,609,172 km (0.117 R)
• M11: 5,918,690 km (0.107 R)
• M12: 8,818,944 km (0.113 R)
• M13: 9,606,427 km (0.09 R)
• M14: 9,921,480 km (0.096 R)
• M15: 10,243,415 km (0.081 R)
• M16: 12,997,362 km (0.084 R)
• M17: 17,477,669 km (0.034 R)
• M18: 20,420,109 km (0.114 R)
• M19: 23,449,466 km (0.062 R)
• M20: 27,893,720 km (0.082 R)
• M21: 35,488,205 km (0.097 R)
• M22: 35,787,700 km (0.1 R)
• M23: 36,391,776 km (0.103 R)
• M24: 40,159,249 km (0.066 R)
• M25: 41,305,169 km (0.107 R)
• M26: 44,525,113 km (0.057 R)
• M27: 48,274,036 km (0.109 R)
• M28: 54,382,865 km (0.087 R)
• M29: 57,005,017 km (0.074 R)
• M30: 58,451,179 km (0.078 R)
• M31: 58,659,719 km (0.108 R)
• M32: 62,936,123 km (0.075 R)
• M33: 63,595,102 km (0.117 R)
• M34: 67,415,832 km (0.109 R)
• M35: 69,499,132 km (0.1 R)
• M36: 72,824,543 km (0.103 R)
• M37: 78,515,246 km (0.091 R)
• M38: 79,278,793 km (0.085 R)
• M39: 91,051,398 km (0.111 R)
• M40: 96,475,816 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 11,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit