🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.02 AU - 4.28 AU

Year: 3152 Days

Day: 24.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.27 AU - 5.03 AU

Year: 3152 Days

Day: 38.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.6

Radius: 5.7

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.02 AU - 18.02 AU

Year: 23903 Days

Day: 17.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,090,588 km

• M1: 81,381 km (0.097 R)
• M2: 134,937 km (0.119 R)
• M3: 238,609 km (0.094 R)
• M4: 563,984 km (0.07 R)
• M5: 723,156 km (0.083 R)
• M6: 1,412,204 km (0.045 R)
• M7: 1,713,644 km (0.088 R)
• M8: 1,915,900 km (0.063 R)
• M9: 2,187,121 km (0.09 R)
• M10: 3,071,693 km (0.084 R)
• M11: 3,176,112 km (0.028 R)
• M12: 4,597,891 km (0.104 R)
• M13: 4,838,145 km (0.069 R)
• M14: 5,247,893 km (0.119 R)
• M15: 5,414,845 km (0.113 R)
• M16: 5,796,917 km (0.105 R)
• M17: 6,812,537 km (0.095 R)
• M18: 7,132,527 km (0.118 R)
• M19: 7,739,595 km (0.102 R)
• M20: 10,485,315 km (0.085 R)
• M21: 10,960,737 km (0.102 R)
• M22: 11,013,994 km (0.12 R)
• M23: 11,389,185 km (0.118 R)
• M24: 13,156,983 km (0.06 R)
• M25: 13,383,774 km (0.108 R)
• M26: 13,669,356 km (0.119 R)
• M27: 14,479,279 km (0.106 R)
• M28: 15,304,760 km (0.112 R)
• M29: 15,483,679 km (0.079 R)
• M30: 15,843,462 km (0.054 R)
• M31: 17,186,252 km (0.093 R)
• M32: 17,496,518 km (0.04 R)
• M33: 17,621,133 km (0.114 R)
• M34: 18,883,440 km (0.046 R)
• M35: 20,764,932 km (0.076 R)
• M36: 22,096,952 km (0.111 R)
• M37: 22,637,449 km (0.063 R)
• M38: 24,076,880 km (0.032 R)
• M39: 26,971,299 km (0.052 R)
• M40: 27,043,256 km (0.106 R)
• M41: 27,403,936 km (0.113 R)
• M42: 27,693,707 km (0.047 R)
• M43: 27,984,526 km (0.095 R)
• M44: 28,789,213 km (0.044 R)
• M45: 28,862,815 km (0.066 R)
• M46: 32,465,580 km (0.057 R)
• M47: 32,925,893 km (0.091 R)
• M48: 33,465,492 km (0.074 R)
• M49: 33,852,801 km (0.072 R)
• M50: 34,788,237 km (0.055 R)
• M51: 36,525,218 km (0.108 R)
• M52: 37,886,558 km (0.072 R)
• M53: 37,967,192 km (0.097 R)
• M54: 39,427,865 km (0.111 R)
• M55: 43,242,910 km (0.103 R)
• M56: 44,682,490 km (0.103 R)
• M57: 46,741,256 km (0.109 R)
• M58: 47,347,576 km (0.104 R)
• M59: 47,869,224 km (0.092 R)
• M60: 50,506,485 km (0.05 R)
• M61: 50,683,908 km (0.114 R)
• M62: 51,217,673 km (0.085 R)
• M63: 53,461,342 km (0.057 R)
• M64: 53,914,025 km (0.087 R)
• M65: 54,458,861 km (0.093 R)
• M66: 54,640,772 km (0.085 R)
• M67: 55,828,729 km (0.105 R)
• M68: 59,630,609 km (0.095 R)
• M69: 60,382,189 km (0.096 R)
• M70: 60,570,532 km (0.087 R)
• M71: 63,802,744 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit