🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 47.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 6.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.3 AU - 7.44 AU

Year: 12919 Days

Day: 24.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,739,438 km

• M1: 82,129 km (0.085 R)
• M2: 436,826 km (0.116 R)
• M3: 947,254 km (0.12 R)
• M4: 2,920,450 km (0.052 R)
• M5: 3,500,889 km (0.103 R)
• M6: 5,004,198 km (0.107 R)
• M7: 5,898,046 km (0.057 R)
• M8: 7,721,195 km (0.118 R)
• M9: 8,118,228 km (0.092 R)
• M10: 9,302,893 km (0.11 R)
• M11: 12,760,998 km (0.089 R)
• M12: 14,654,159 km (0.082 R)
• M13: 15,761,931 km (0.112 R)
• M14: 16,990,877 km (0.072 R)
• M15: 18,143,230 km (0.111 R)
• M16: 18,562,253 km (0.103 R)
• M17: 19,564,858 km (0.093 R)
• M18: 22,149,162 km (0.067 R)
• M19: 24,021,080 km (0.03 R)
• M20: 24,272,853 km (0.112 R)
• M21: 25,644,965 km (0.085 R)
• M22: 28,169,429 km (0.034 R)
• M23: 28,731,169 km (0.037 R)
• M24: 31,053,077 km (0.107 R)
• M25: 32,056,281 km (0.078 R)
• M26: 34,872,909 km (0.07 R)
• M27: 36,506,967 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.4

Radius: 6.1

Gravity: 22.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.25 AU - 10.91 AU

Year: 19145 Days

Day: 16.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,739,438 km

• M1: 75,846 km (0.055 R)
• M2: 291,716 km (0.059 R)
• M3: 550,071 km (0.112 R)
• M4: 794,065 km (0.078 R)
• M5: 1,070,971 km (0.118 R)
• M6: 1,275,771 km (0.103 R)
• M7: 2,487,962 km (0.041 R)
• M8: 3,306,113 km (0.112 R)
• M9: 5,379,240 km (0.078 R)
• M10: 6,286,701 km (0.107 R)
• M11: 6,506,311 km (0.081 R)
• M12: 7,340,020 km (0.028 R)
• M13: 7,534,646 km (0.1 R)
• M14: 7,985,086 km (0.113 R)
• M15: 8,453,177 km (0.066 R)
• M16: 10,946,226 km (0.092 R)
• M17: 12,950,538 km (0.095 R)
• M18: 13,451,093 km (0.111 R)
• M19: 19,373,223 km (0.095 R)
• M20: 21,184,106 km (0.113 R)
• M21: 22,384,329 km (0.064 R)
• M22: 22,691,304 km (0.111 R)
• M23: 23,001,121 km (0.112 R)
• M24: 25,249,278 km (0.094 R)
• M25: 32,341,564 km (0.09 R)
• M26: 34,064,931 km (0.056 R)
• M27: 41,418,115 km (0.096 R)
• M28: 48,726,869 km (0.057 R)
• M29: 49,762,086 km (0.043 R)
• M30: 50,988,041 km (0.111 R)
• M31: 57,804,767 km (0.064 R)
• M32: 62,739,103 km (0.092 R)
• M33: 63,553,813 km (0.109 R)
• M34: 64,375,554 km (0.116 R)
• M35: 67,094,944 km (0.114 R)
• M36: 67,307,224 km (0.112 R)
• M37: 71,869,959 km (0.032 R)
• M38: 77,331,926 km (0.041 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit