🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.76 AU - 1.02 AU

Year: 294 Days

Day: 22.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,469,813 km

• M1: 32,912 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.91 AU - 1.33 AU

Year: 415 Days

Day: 36.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,469,813 km

• M1: 100,829 km (0.094 R)
• M2: 322,982 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.04 AU - 4.32 AU

Year: 2470 Days

Day: 23.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 12.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.4 AU - 8.04 AU

Year: 6094 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,469,813 km

• M1: 155,432 km (0.111 R)
• M2: 608,714 km (0.046 R)
• M3: 1,049,878 km (0.095 R)
• M4: 1,607,429 km (0.111 R)
• M5: 2,084,946 km (0.104 R)
• M6: 3,507,472 km (0.12 R)
• M7: 4,747,488 km (0.071 R)
• M8: 5,682,774 km (0.068 R)
• M9: 6,428,221 km (0.072 R)
• M10: 7,237,844 km (0.09 R)
• M11: 11,368,840 km (0.102 R)
• M12: 12,820,687 km (0.117 R)
• M13: 14,392,811 km (0.071 R)
• M14: 15,225,323 km (0.07 R)
• M15: 15,964,337 km (0.099 R)
• M16: 16,470,277 km (0.087 R)
• M17: 19,091,231 km (0.114 R)
• M18: 20,316,438 km (0.08 R)
• M19: 23,002,917 km (0.098 R)
• M20: 26,794,325 km (0.064 R)
• M21: 28,237,196 km (0.097 R)
• M22: 31,573,079 km (0.098 R)
• M23: 32,978,103 km (0.112 R)
• M24: 33,696,172 km (0.103 R)
• M25: 35,805,054 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.2

Radius: 7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.96 AU - 21.4 AU

Year: 29387 Days

Day: 15 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,469,813 km

• M1: 87,066 km (0.077 R)
• M2: 417,079 km (0.084 R)
• M3: 747,840 km (0.12 R)
• M4: 1,754,783 km (0.116 R)
• M5: 2,027,201 km (0.103 R)
• M6: 2,370,079 km (0.112 R)
• M7: 3,385,101 km (0.101 R)
• M8: 4,019,844 km (0.095 R)
• M9: 4,463,552 km (0.061 R)
• M10: 4,765,590 km (0.065 R)
• M11: 6,276,977 km (0.074 R)
• M12: 7,141,503 km (0.097 R)
• M13: 10,210,204 km (0.079 R)
• M14: 12,355,288 km (0.094 R)
• M15: 12,618,281 km (0.105 R)
• M16: 13,087,271 km (0.096 R)
• M17: 20,016,195 km (0.092 R)
• M18: 20,654,080 km (0.11 R)
• M19: 21,970,392 km (0.054 R)
• M20: 24,253,106 km (0.108 R)
• M21: 25,293,110 km (0.09 R)
• M22: 27,909,876 km (0.057 R)
• M23: 28,249,164 km (0.064 R)
• M24: 32,289,204 km (0.054 R)
• M25: 36,159,900 km (0.044 R)
• M26: 36,969,523 km (0.051 R)
• M27: 41,199,553 km (0.117 R)
• M28: 41,492,465 km (0.112 R)
• M29: 50,605,669 km (0.102 R)
• M30: 52,644,388 km (0.076 R)
• M31: 58,347,209 km (0.104 R)
• M32: 66,640,017 km (0.113 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit