🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.37 AU - 2.11 AU

Year: 847 Days

Day: 34 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,564,599 km

• M1: 21,841 km (0.049 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.8

Radius: 6.9

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10 AU - 14.54 AU

Year: 15858 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,564,599 km

• M1: 86,168 km (0.094 R)
• M2: 373,396 km (0.106 R)
• M3: 663,915 km (0.113 R)
• M4: 889,359 km (0.105 R)
• M5: 1,205,310 km (0.118 R)
• M6: 1,742,366 km (0.088 R)
• M7: 2,492,899 km (0.071 R)
• M8: 3,026,814 km (0.103 R)
• M9: 3,468,576 km (0.066 R)
• M10: 4,384,115 km (0.101 R)
• M11: 4,611,354 km (0.109 R)
• M12: 5,868,874 km (0.043 R)
• M13: 7,339,870 km (0.11 R)
• M14: 8,088,158 km (0.105 R)
• M15: 8,332,153 km (0.109 R)
• M16: 11,411,176 km (0.074 R)
• M17: 13,541,599 km (0.075 R)
• M18: 14,307,092 km (0.08 R)
• M19: 15,027,555 km (0.062 R)
• M20: 16,385,156 km (0.04 R)
• M21: 18,236,280 km (0.079 R)
• M22: 20,945,946 km (0.065 R)
• M23: 29,613,646 km (0.094 R)
• M24: 30,782,155 km (0.069 R)
• M25: 36,290,499 km (0.071 R)
• M26: 43,605,236 km (0.073 R)
• M27: 47,923,229 km (0.083 R)
• M28: 48,242,172 km (0.056 R)
• M29: 52,517,978 km (0.094 R)
• M30: 53,539,283 km (0.091 R)
• M31: 54,400,518 km (0.105 R)
• M32: 54,921,717 km (0.086 R)
• M33: 60,875,862 km (0.107 R)
• M34: 63,526,736 km (0.07 R)
• M35: 64,491,792 km (0.029 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 3.5

Gravity: 80.74 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.51 AU - 16.99 AU

Year: 20901 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,564,599 km

• M1: 43,533 km (0.091 R)
• M2: 188,942 km (0.092 R)
• M3: 433,983 km (0.051 R)
• M4: 641,176 km (0.054 R)
• M5: 773,122 km (0.115 R)
• M6: 923,318 km (0.116 R)
• M7: 1,251,985 km (0.075 R)
• M8: 1,805,347 km (0.074 R)
• M9: 2,071,183 km (0.116 R)
• M10: 2,202,529 km (0.088 R)
• M11: 3,492,213 km (0.111 R)
• M12: 3,710,177 km (0.083 R)
• M13: 4,900,826 km (0.113 R)
• M14: 7,279,881 km (0.088 R)
• M15: 7,532,851 km (0.06 R)
• M16: 7,687,386 km (0.111 R)
• M17: 7,896,823 km (0.106 R)
• M18: 12,418,568 km (0.083 R)
• M19: 17,494,274 km (0.12 R)
• M20: 22,709,106 km (0.108 R)
• M21: 23,686,579 km (0.104 R)
• M22: 29,123,564 km (0.117 R)
• M23: 30,798,312 km (0.105 R)
• M24: 36,205,976 km (0.096 R)
• M25: 39,055,815 km (0.111 R)
• M26: 46,221,404 km (0.094 R)
• M27: 47,087,276 km (0.074 R)
• M28: 47,436,587 km (0.112 R)
• M29: 49,029,954 km (0.07 R)
• M30: 50,658,776 km (0.09 R)
• M31: 51,764,304 km (0.115 R)
• M32: 52,323,202 km (0.11 R)
• M33: 57,534,593 km (0.051 R)
• M34: 57,933,870 km (0.111 R)
• M35: 58,940,065 km (0.097 R)
• M36: 59,345,775 km (0.103 R)
• M37: 71,016,652 km (0.096 R)
• M38: 71,937,427 km (0.07 R)
• M39: 74,747,174 km (0.114 R)
• M40: 78,851,841 km (0.096 R)
• M41: 84,126,363 km (0.117 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: 377 - 16,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit