🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.7 AU

Year: 315 Days

Day: 35.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,568,405 km

• M1: 31,864 km (0.033 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 12.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.51 AU - 2.21 AU

Year: 1638 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 34,568,405 km

• M1: 157,975 km (0.082 R)
• M2: 1,158,486 km (0.095 R)
• M3: 1,690,905 km (0.091 R)
• M4: 2,374,866 km (0.07 R)
• M5: 4,991,931 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.5

Radius: 6.2

Gravity: 21.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.37 AU - 7.05 AU

Year: 9992 Days

Day: 22.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,568,405 km

• M1: 77,641 km (0.105 R)
• M2: 367,861 km (0.109 R)
• M3: 574,007 km (0.076 R)
• M4: 888,462 km (0.044 R)
• M5: 1,131,409 km (0.055 R)
• M6: 2,017,477 km (0.057 R)
• M7: 2,288,249 km (0.079 R)
• M8: 3,779,740 km (0.091 R)
• M9: 4,852,656 km (0.115 R)
• M10: 7,753,658 km (0.077 R)
• M11: 8,466,043 km (0.04 R)
• M12: 9,221,063 km (0.11 R)
• M13: 11,082,659 km (0.09 R)
• M14: 13,492,082 km (0.071 R)
• M15: 16,731,624 km (0.097 R)
• M16: 23,042,261 km (0.037 R)
• M17: 27,420,991 km (0.091 R)
• M18: 27,927,978 km (0.099 R)
• M19: 29,065,221 km (0.092 R)
• M20: 33,003,235 km (0.086 R)
• M21: 39,297,715 km (0.107 R)
• M22: 42,861,136 km (0.116 R)
• M23: 49,268,862 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 7.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.07 AU - 8.35 AU

Year: 11223 Days

Day: 17.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,568,405 km

• M1: 93,199 km (0.043 R)
• M2: 390,301 km (0.099 R)
• M3: 1,081,144 km (0.09 R)
• M4: 1,332,169 km (0.105 R)
• M5: 1,609,673 km (0.11 R)
• M6: 1,853,667 km (0.058 R)
• M7: 2,834,281 km (0.094 R)
• M8: 3,131,233 km (0.04 R)
• M9: 4,124,413 km (0.116 R)
• M10: 4,506,935 km (0.064 R)
• M11: 5,081,989 km (0.08 R)
• M12: 5,704,765 km (0.08 R)
• M13: 6,410,867 km (0.064 R)
• M14: 6,959,891 km (0.106 R)
• M15: 7,282,275 km (0.079 R)
• M16: 9,430,500 km (0.107 R)
• M17: 10,885,639 km (0.093 R)
• M18: 12,276,600 km (0.114 R)
• M19: 14,405,976 km (0.105 R)
• M20: 15,649,134 km (0.111 R)
• M21: 16,140,862 km (0.051 R)
• M22: 18,077,556 km (0.064 R)
• M23: 19,032,290 km (0.049 R)
• M24: 19,592,684 km (0.1 R)
• M25: 20,673,079 km (0.057 R)
• M26: 22,795,275 km (0.114 R)
• M27: 23,188,867 km (0.099 R)
• M28: 25,477,864 km (0.102 R)
• M29: 28,454,413 km (0.114 R)
• M30: 30,215,030 km (0.109 R)
• M31: 31,363,642 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit