🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.31 AU - 1.89 AU

Year: 715 Days

Day: 47.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.88 AU - 3.08 AU

Year: 1816 Days

Day: 34.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.8

Radius: 4.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.05 AU - 15.13 AU

Year: 16723 Days

Day: 15.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,134,898 km

• M1: 204,500 km (0.09 R)
• M2: 458,218 km (0.101 R)
• M3: 839,244 km (0.052 R)
• M4: 1,270,684 km (0.074 R)
• M5: 1,712,148 km (0.102 R)
• M6: 1,909,318 km (0.103 R)
• M7: 3,132,131 km (0.093 R)
• M8: 6,880,754 km (0.105 R)
• M9: 7,163,494 km (0.102 R)
• M10: 7,866,155 km (0.072 R)
• M11: 8,214,569 km (0.056 R)
• M12: 10,947,572 km (0.099 R)
• M13: 11,777,242 km (0.074 R)
• M14: 13,180,021 km (0.105 R)
• M15: 13,782,153 km (0.081 R)
• M16: 15,337,671 km (0.097 R)
• M17: 17,134,791 km (0.103 R)
• M18: 17,654,194 km (0.103 R)
• M19: 23,517,982 km (0.062 R)
• M20: 25,813,262 km (0.071 R)
• M21: 31,514,437 km (0.109 R)
• M22: 32,588,849 km (0.089 R)
• M23: 33,285,227 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.6

Radius: 8

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.67 AU - 21.63 AU

Year: 30757 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 114,134,898 km

• M1: 109,954 km (0.11 R)
• M2: 700,268 km (0.076 R)
• M3: 1,398,441 km (0.11 R)
• M4: 1,776,475 km (0.111 R)
• M5: 2,523,118 km (0.116 R)
• M6: 3,027,113 km (0.065 R)
• M7: 3,766,575 km (0.085 R)
• M8: 6,209,808 km (0.113 R)
• M9: 7,180,997 km (0.118 R)
• M10: 8,730,532 km (0.092 R)
• M11: 9,946,613 km (0.079 R)
• M12: 10,841,208 km (0.06 R)
• M13: 11,639,313 km (0.114 R)
• M14: 12,869,157 km (0.07 R)
• M15: 17,758,314 km (0.114 R)
• M16: 19,072,083 km (0.081 R)
• M17: 20,667,095 km (0.098 R)
• M18: 27,146,030 km (0.059 R)
• M19: 27,940,095 km (0.086 R)
• M20: 34,550,975 km (0.107 R)
• M21: 37,887,905 km (0.105 R)
• M22: 41,782,386 km (0.119 R)
• M23: 44,279,175 km (0.068 R)
• M24: 52,976,047 km (0.091 R)
• M25: 59,365,821 km (0.094 R)
• M26: 65,775,940 km (0.091 R)
• M27: 67,930,448 km (0.108 R)
• M28: 68,415,445 km (0.105 R)
• M29: 74,418,059 km (0.052 R)
• M30: 77,811,388 km (0.114 R)
• M31: 81,034,175 km (0.101 R)
• M32: 87,744,237 km (0.083 R)
• M33: 89,769,045 km (0.097 R)
• M34: 93,312,121 km (0.084 R)
• M35: 94,815,430 km (0.101 R)
• M36: 101,306,332 km (0.064 R)
• M37: 103,213,854 km (0.095 R)
• M38: 105,145,163 km (0.077 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit