🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.04 AU - 4.36 AU

Year: 2501 Days

Day: 45.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.3

Radius: 5.9

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.21 AU - 15.99 AU

Year: 19607 Days

Day: 22 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,493,896 km

• M1: 74,051 km (0.105 R)
• M2: 312,959 km (0.1 R)
• M3: 570,117 km (0.104 R)
• M4: 912,846 km (0.102 R)
• M5: 1,621,791 km (0.074 R)
• M6: 1,833,322 km (0.12 R)
• M7: 2,646,985 km (0.033 R)
• M8: 3,597,829 km (0.095 R)
• M9: 5,805,594 km (0.112 R)
• M10: 7,608,697 km (0.096 R)
• M11: 8,588,264 km (0.12 R)
• M12: 9,286,437 km (0.116 R)
• M13: 9,597,003 km (0.12 R)
• M14: 9,861,043 km (0.099 R)
• M15: 10,075,716 km (0.056 R)
• M16: 12,460,306 km (0.106 R)
• M17: 12,965,797 km (0.117 R)
• M18: 13,816,411 km (0.057 R)
• M19: 16,364,960 km (0.109 R)
• M20: 17,279,751 km (0.061 R)
• M21: 19,377,861 km (0.087 R)
• M22: 22,462,419 km (0.066 R)
• M23: 24,461,945 km (0.119 R)
• M24: 25,354,146 km (0.092 R)
• M25: 26,784,900 km (0.116 R)
• M26: 28,593,389 km (0.067 R)
• M27: 29,583,129 km (0.053 R)
• M28: 32,570,149 km (0.088 R)
• M29: 41,599,428 km (0.102 R)
• M30: 43,154,647 km (0.103 R)
• M31: 45,042,273 km (0.109 R)
• M32: 48,206,567 km (0.081 R)
• M33: 50,237,807 km (0.106 R)
• M34: 52,162,982 km (0.113 R)
• M35: 53,473,310 km (0.082 R)
• M36: 55,141,925 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99

Radius: 7.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.28 AU - 20.36 AU

Year: 31012 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,493,896 km

• M1: 94,546 km (0.094 R)
• M2: 670,946 km (0.08 R)
• M3: 990,338 km (0.042 R)
• M4: 1,330,673 km (0.106 R)
• M5: 2,463,428 km (0.041 R)
• M6: 3,461,096 km (0.116 R)
• M7: 4,895,890 km (0.095 R)
• M8: 6,300,314 km (0.103 R)
• M9: 7,136,417 km (0.084 R)
• M10: 8,596,791 km (0.077 R)
• M11: 9,272,824 km (0.098 R)
• M12: 11,861,017 km (0.099 R)
• M13: 13,069,020 km (0.118 R)
• M14: 14,691,708 km (0.098 R)
• M15: 15,169,224 km (0.051 R)
• M16: 17,789,730 km (0.076 R)
• M17: 22,803,054 km (0.037 R)
• M18: 24,095,131 km (0.094 R)
• M19: 25,047,471 km (0.063 R)
• M20: 25,435,228 km (0.119 R)
• M21: 26,422,425 km (0.102 R)
• M22: 34,059,546 km (0.099 R)
• M23: 35,745,364 km (0.119 R)
• M24: 39,543,953 km (0.12 R)
• M25: 43,743,165 km (0.114 R)
• M26: 47,931,906 km (0.06 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 20,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit