🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 16.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.76 AU - 2.46 AU

Year: 1131 Days

Day: 24 Hours

Environment

Temp: -78 °C

Axial Tilt: 165.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,619,970 km

• M1: 36,352 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.3 AU - 2.56 AU

Year: 1398 Days

Day: 33.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,619,970 km

• M1: 1,073,514 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.99 AU - 3.49 AU

Year: 2152 Days

Day: 15.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.9

Radius: 11.5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.16 AU - 13.86 AU

Year: 15356 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,619,970 km

• M1: 153,487 km (0.097 R)
• M2: 835,803 km (0.087 R)
• M3: 1,251,835 km (0.07 R)
• M4: 1,723,966 km (0.092 R)
• M5: 2,354,970 km (0.103 R)
• M6: 2,818,125 km (0.092 R)
• M7: 3,870,845 km (0.077 R)
• M8: 5,097,547 km (0.091 R)
• M9: 5,723,914 km (0.097 R)
• M10: 6,236,885 km (0.099 R)
• M11: 6,694,804 km (0.073 R)
• M12: 7,264,921 km (0.095 R)
• M13: 8,204,994 km (0.108 R)
• M14: 9,764,702 km (0.105 R)
• M15: 11,513,800 km (0.093 R)
• M16: 13,326,478 km (0.047 R)
• M17: 13,738,320 km (0.118 R)
• M18: 19,544,363 km (0.102 R)
• M19: 21,921,324 km (0.085 R)
• M20: 23,575,876 km (0.103 R)
• M21: 25,627,312 km (0.08 R)
• M22: 41,502,788 km (0.044 R)
• M23: 43,725,962 km (0.099 R)
• M24: 46,812,166 km (0.106 R)
• M25: 47,925,772 km (0.102 R)
• M26: 55,510,534 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 4.7

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.03 AU - 18.35 AU

Year: 28624 Days

Day: 16.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,619,970 km

• M1: 68,516 km (0.102 R)
• M2: 283,338 km (0.095 R)
• M3: 471,383 km (0.107 R)
• M4: 732,730 km (0.105 R)
• M5: 1,256,173 km (0.054 R)
• M6: 11,813,594 km (0.092 R)
• M7: 13,014,117 km (0.112 R)
• M8: 16,752,568 km (0.102 R)
• M9: 19,479,288 km (0.083 R)
• M10: 22,804,849 km (0.063 R)
• M11: 27,080,655 km (0.1 R)
• M12: 28,905,749 km (0.115 R)
• M13: 29,406,005 km (0.047 R)
• M14: 30,167,159 km (0.112 R)
• M15: 30,423,869 km (0.103 R)
• M16: 38,064,430 km (0.101 R)
• M17: 51,499,067 km (0.088 R)
• M18: 81,827,193 km (0.107 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: 330 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit