🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.57 AU - 0.91 AU

Year: 225 Days

Day: 16.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.93 AU - 2.97 AU

Year: 1354 Days

Day: 17.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.01 AU - 20.27 AU

Year: 26161 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,569,466 km

• M1: 218,712 km (0.089 R)
• M2: 329,714 km (0.106 R)
• M3: 424,260 km (0.07 R)
• M4: 771,775 km (0.114 R)
• M5: 942,467 km (0.119 R)
• M6: 1,032,225 km (0.061 R)
• M7: 1,268,590 km (0.083 R)
• M8: 1,789,939 km (0.103 R)
• M9: 2,574,729 km (0.052 R)
• M10: 2,743,027 km (0.111 R)
• M11: 2,871,531 km (0.105 R)
• M12: 3,068,103 km (0.111 R)
• M13: 4,361,077 km (0.079 R)
• M14: 4,739,410 km (0.037 R)
• M15: 4,867,915 km (0.1 R)
• M16: 4,997,616 km (0.053 R)
• M17: 5,608,424 km (0.068 R)
• M18: 5,689,805 km (0.114 R)
• M19: 5,717,032 km (0.089 R)
• M20: 7,577,431 km (0.084 R)
• M21: 7,697,558 km (0.103 R)
• M22: 8,806,677 km (0.078 R)
• M23: 8,869,658 km (0.078 R)
• M24: 9,059,797 km (0.097 R)
• M25: 10,461,230 km (0.049 R)
• M26: 10,729,458 km (0.091 R)
• M27: 11,272,349 km (0.11 R)
• M28: 11,998,497 km (0.117 R)
• M29: 13,568,228 km (0.105 R)
• M30: 14,302,903 km (0.085 R)
• M31: 15,239,236 km (0.112 R)
• M32: 16,233,763 km (0.098 R)
• M33: 16,934,479 km (0.116 R)
• M34: 17,209,739 km (0.085 R)
• M35: 17,249,083 km (0.089 R)
• M36: 17,605,425 km (0.069 R)
• M37: 18,004,104 km (0.092 R)
• M38: 18,084,139 km (0.09 R)
• M39: 18,405,774 km (0.118 R)
• M40: 18,607,731 km (0.064 R)
• M41: 19,793,294 km (0.106 R)
• M42: 22,538,116 km (0.091 R)
• M43: 22,840,752 km (0.075 R)
• M44: 23,625,094 km (0.086 R)
• M45: 23,712,758 km (0.08 R)
• M46: 24,506,824 km (0.064 R)
• M47: 25,130,498 km (0.084 R)
• M48: 27,308,044 km (0.066 R)
• M49: 27,861,855 km (0.11 R)
• M50: 28,047,207 km (0.12 R)
• M51: 28,465,932 km (0.115 R)
• M52: 32,277,237 km (0.048 R)
• M53: 32,472,013 km (0.074 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit