🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.96 AU - 2.66 AU

Year: 1289 Days

Day: 21.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.3

Radius: 4.4

Gravity: 36.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.38 AU - 15.26 AU

Year: 18860 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,981,808 km

• M1: 54,753 km (0.115 R)
• M2: 235,617 km (0.102 R)
• M3: 373,247 km (0.113 R)
• M4: 591,660 km (0.051 R)
• M5: 775,515 km (0.094 R)
• M6: 1,136,345 km (0.114 R)
• M7: 1,377,497 km (0.087 R)
• M8: 2,673,912 km (0.105 R)
• M9: 2,971,014 km (0.085 R)
• M10: 3,154,421 km (0.1 R)
• M11: 3,601,868 km (0.059 R)
• M12: 3,995,610 km (0.099 R)
• M13: 5,198,376 km (0.106 R)
• M14: 5,426,364 km (0.093 R)
• M15: 5,582,095 km (0.057 R)
• M16: 6,756,887 km (0.119 R)
• M17: 14,330,878 km (0.106 R)
• M18: 14,854,919 km (0.086 R)
• M19: 16,503,787 km (0.1 R)
• M20: 16,748,978 km (0.055 R)
• M21: 18,097,303 km (0.069 R)
• M22: 19,335,076 km (0.095 R)
• M23: 19,790,602 km (0.081 R)
• M24: 24,321,472 km (0.101 R)
• M25: 25,390,349 km (0.116 R)
• M26: 26,046,485 km (0.067 R)
• M27: 27,278,573 km (0.12 R)
• M28: 32,982,441 km (0.088 R)
• M29: 35,361,795 km (0.095 R)
• M30: 36,042,465 km (0.048 R)
• M31: 38,136,985 km (0.113 R)
• M32: 38,852,811 km (0.098 R)
• M33: 42,566,728 km (0.103 R)
• M34: 44,430,568 km (0.077 R)
• M35: 45,382,608 km (0.112 R)
• M36: 49,326,756 km (0.063 R)
• M37: 56,582,702 km (0.103 R)
• M38: 59,980,967 km (0.061 R)
• M39: 69,066,794 km (0.114 R)
• M40: 70,987,630 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.5

Radius: 6.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17.68 AU - 21.4 AU

Year: 31707 Days

Day: 24.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,981,808 km

• M1: 78,688 km (0.11 R)
• M2: 309,967 km (0.075 R)
• M3: 602,431 km (0.097 R)
• M4: 1,301,501 km (0.059 R)
• M5: 1,695,991 km (0.059 R)
• M6: 3,831,351 km (0.083 R)
• M7: 4,639,928 km (0.077 R)
• M8: 5,479,620 km (0.079 R)
• M9: 6,900,351 km (0.11 R)
• M10: 7,990,621 km (0.053 R)
• M11: 9,136,690 km (0.1 R)
• M12: 10,627,732 km (0.112 R)
• M13: 11,494,352 km (0.104 R)
• M14: 11,879,866 km (0.112 R)
• M15: 15,590,492 km (0.107 R)
• M16: 17,202,259 km (0.091 R)
• M17: 19,823,513 km (0.099 R)
• M18: 21,228,985 km (0.101 R)
• M19: 24,446,686 km (0.072 R)
• M20: 24,658,067 km (0.113 R)
• M21: 24,870,496 km (0.085 R)
• M22: 25,732,779 km (0.072 R)
• M23: 29,144,059 km (0.083 R)
• M24: 30,711,695 km (0.041 R)
• M25: 32,334,533 km (0.059 R)
• M26: 40,866,099 km (0.108 R)
• M27: 41,613,041 km (0.118 R)
• M28: 50,611,652 km (0.099 R)
• M29: 53,402,251 km (0.113 R)
• M30: 56,847,340 km (0.112 R)
• M31: 62,583,970 km (0.096 R)
• M32: 69,115,413 km (0.057 R)
• M33: 72,763,357 km (0.105 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: 442 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit