🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.36 AU - 3.64 AU

Year: 2380 Days

Day: 22.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,814,809 km

• M1: 44,431 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.34 AU - 5.18 AU

Year: 3196 Days

Day: 32.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 93.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 13.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.19 AU - 13.15 AU

Year: 13568 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,814,809 km

• M1: 164,109 km (0.09 R)
• M2: 673,639 km (0.12 R)
• M3: 1,162,375 km (0.111 R)
• M4: 2,445,626 km (0.111 R)
• M5: 2,912,521 km (0.095 R)
• M6: 3,546,517 km (0.089 R)
• M7: 4,333,252 km (0.071 R)
• M8: 5,162,623 km (0.094 R)
• M9: 6,416,402 km (0.096 R)
• M10: 7,494,704 km (0.109 R)
• M11: 8,392,441 km (0.054 R)
• M12: 10,921,093 km (0.056 R)
• M13: 11,640,659 km (0.07 R)
• M14: 17,033,812 km (0.091 R)
• M15: 23,012,790 km (0.093 R)
• M16: 24,397,169 km (0.07 R)
• M17: 24,904,904 km (0.09 R)
• M18: 26,046,635 km (0.111 R)
• M19: 26,791,034 km (0.035 R)
• M20: 28,211,316 km (0.112 R)
• M21: 32,650,782 km (0.071 R)
• M22: 36,601,213 km (0.08 R)
• M23: 37,805,177 km (0.064 R)
• M24: 39,173,848 km (0.087 R)
• M25: 40,010,699 km (0.105 R)
• M26: 41,432,028 km (0.1 R)
• M27: 44,828,348 km (0.088 R)
• M28: 46,984,203 km (0.104 R)
• M29: 48,405,981 km (0.105 R)
• M30: 51,668,262 km (0.118 R)
• M31: 52,337,862 km (0.094 R)
• M32: 53,694,416 km (0.119 R)
• M33: 59,355,798 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.7

Radius: 4.5

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.17 AU - 15.41 AU

Year: 21729 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,814,809 km

• M1: 56,099 km (0.049 R)
• M2: 278,850 km (0.109 R)
• M3: 708,645 km (0.053 R)
• M4: 1,092,364 km (0.065 R)
• M5: 1,261,110 km (0.049 R)
• M6: 1,417,440 km (0.095 R)
• M7: 1,718,431 km (0.115 R)
• M8: 2,383,244 km (0.093 R)
• M9: 3,179,254 km (0.116 R)
• M10: 4,584,876 km (0.089 R)
• M11: 5,062,392 km (0.093 R)
• M12: 5,610,070 km (0.076 R)
• M13: 7,958,158 km (0.114 R)
• M14: 10,654,809 km (0.088 R)
• M15: 10,889,079 km (0.097 R)
• M16: 13,154,290 km (0.097 R)
• M17: 13,835,110 km (0.093 R)
• M18: 15,639,709 km (0.113 R)
• M19: 17,191,787 km (0.036 R)
• M20: 24,939,012 km (0.078 R)
• M21: 31,742,723 km (0.112 R)
• M22: 31,984,623 km (0.12 R)
• M23: 35,761,969 km (0.107 R)
• M24: 37,757,455 km (0.076 R)
• M25: 49,340,519 km (0.102 R)
• M26: 50,647,556 km (0.064 R)
• M27: 63,464,353 km (0.029 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 16,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit