🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.17 AU - 5.77 AU

Year: 3912 Days

Day: 36.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.3

Radius: 7.1

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.5 AU - 19.62 AU

Year: 23795 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,482,955 km

• M1: 88,412 km (0.104 R)
• M2: 324,179 km (0.113 R)
• M3: 853,456 km (0.108 R)
• M4: 2,148,225 km (0.081 R)
• M5: 2,846,698 km (0.071 R)
• M6: 3,630,740 km (0.066 R)
• M7: 4,452,332 km (0.119 R)
• M8: 4,684,209 km (0.098 R)
• M9: 5,504,005 km (0.109 R)
• M10: 7,018,085 km (0.081 R)
• M11: 7,242,183 km (0.091 R)
• M12: 9,051,569 km (0.106 R)
• M13: 9,920,134 km (0.114 R)
• M14: 11,264,420 km (0.092 R)
• M15: 11,885,252 km (0.118 R)
• M16: 13,675,190 km (0.074 R)
• M17: 15,186,129 km (0.12 R)
• M18: 16,488,378 km (0.062 R)
• M19: 20,564,471 km (0.089 R)
• M20: 23,327,245 km (0.109 R)
• M21: 23,928,179 km (0.113 R)
• M22: 28,201,443 km (0.12 R)
• M23: 28,769,017 km (0.034 R)
• M24: 29,344,071 km (0.104 R)
• M25: 36,052,638 km (0.079 R)
• M26: 37,261,838 km (0.103 R)
• M27: 43,715,490 km (0.076 R)
• M28: 44,322,857 km (0.092 R)
• M29: 46,021,990 km (0.11 R)
• M30: 46,492,924 km (0.048 R)
• M31: 54,645,110 km (0.032 R)
• M32: 55,882,285 km (0.12 R)
• M33: 57,681,947 km (0.076 R)
• M34: 66,060,924 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 6

Gravity: 24.43 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.38 AU - 19.82 AU

Year: 27190 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,482,955 km

• M1: 75,697 km (0.06 R)
• M2: 727,195 km (0.105 R)
• M3: 961,166 km (0.097 R)
• M4: 1,373,907 km (0.067 R)
• M5: 2,677,951 km (0.062 R)
• M6: 3,095,629 km (0.081 R)
• M7: 4,535,209 km (0.075 R)
• M8: 6,761,375 km (0.096 R)
• M9: 6,961,986 km (0.063 R)
• M10: 7,914,326 km (0.053 R)
• M11: 8,950,740 km (0.053 R)
• M12: 9,564,091 km (0.09 R)
• M13: 10,603,198 km (0.12 R)
• M14: 11,430,325 km (0.081 R)
• M15: 17,131,200 km (0.085 R)
• M16: 17,410,799 km (0.111 R)
• M17: 21,435,729 km (0.101 R)
• M18: 23,663,092 km (0.071 R)
• M19: 25,431,488 km (0.113 R)
• M20: 27,159,793 km (0.068 R)
• M21: 32,101,459 km (0.111 R)
• M22: 32,812,199 km (0.1 R)
• M23: 34,560,399 km (0.11 R)
• M24: 34,857,650 km (0.085 R)
• M25: 37,767,628 km (0.078 R)
• M26: 39,524,206 km (0.066 R)
• M27: 47,278,612 km (0.115 R)
• M28: 49,129,586 km (0.062 R)
• M29: 52,190,658 km (0.086 R)
• M30: 60,179,783 km (0.06 R)
• M31: 69,890,779 km (0.094 R)
• M32: 71,564,330 km (0.105 R)
• M33: 72,532,528 km (0.078 R)
• M34: 81,380,344 km (0.092 R)
• M35: 82,700,096 km (0.066 R)
• M36: 92,913,742 km (0.119 R)
• M37: 95,519,288 km (0.095 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit