🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.22 AU - 1.46 AU

Year: 578 Days

Day: 12.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,798,644 km

• M1: 503,846 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.17 AU - 3.15 AU

Year: 1617 Days

Day: 33.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,798,644 km

• M1: 928,853 km (0.092 R)
• M2: 2,177,995 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 10.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.25 AU - 6.97 AU

Year: 4953 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,798,644 km

• M1: 148,700 km (0.117 R)
• M2: 258,056 km (0.106 R)
• M3: 534,812 km (0.117 R)
• M4: 616,343 km (0.119 R)
• M5: 817,403 km (0.088 R)
• M6: 1,119,142 km (0.028 R)
• M7: 1,227,750 km (0.049 R)
• M8: 1,620,594 km (0.085 R)
• M9: 2,035,279 km (0.059 R)
• M10: 2,152,564 km (0.067 R)
• M11: 2,429,170 km (0.107 R)
• M12: 3,426,390 km (0.061 R)
• M13: 3,627,599 km (0.107 R)
• M14: 3,811,903 km (0.119 R)
• M15: 3,915,724 km (0.078 R)
• M16: 4,062,779 km (0.06 R)
• M17: 4,190,236 km (0.118 R)
• M18: 4,362,274 km (0.1 R)
• M19: 4,492,723 km (0.113 R)
• M20: 4,757,811 km (0.091 R)
• M21: 5,096,500 km (0.092 R)
• M22: 5,280,206 km (0.105 R)
• M23: 5,419,632 km (0.028 R)
• M24: 5,797,067 km (0.101 R)
• M25: 5,940,831 km (0.102 R)
• M26: 6,013,236 km (0.091 R)
• M27: 6,232,098 km (0.068 R)
• M28: 6,528,002 km (0.101 R)
• M29: 6,652,617 km (0.108 R)
• M30: 7,443,092 km (0.096 R)
• M31: 7,573,392 km (0.094 R)
• M32: 8,022,186 km (0.115 R)
• M33: 8,371,198 km (0.087 R)
• M34: 8,533,960 km (0.046 R)
• M35: 8,643,017 km (0.114 R)
• M36: 8,890,153 km (0.118 R)
• M37: 9,028,531 km (0.079 R)
• M38: 9,759,466 km (0.078 R)
• M39: 9,988,201 km (0.068 R)
• M40: 10,189,859 km (0.111 R)
• M41: 10,451,057 km (0.093 R)
• M42: 10,891,323 km (0.095 R)
• M43: 11,427,632 km (0.074 R)
• M44: 11,668,784 km (0.091 R)
• M45: 12,125,506 km (0.072 R)
• M46: 12,712,528 km (0.087 R)
• M47: 12,806,027 km (0.057 R)
• M48: 13,308,675 km (0.116 R)
• M49: 13,498,814 km (0.116 R)
• M50: 14,528,347 km (0.079 R)
• M51: 14,658,796 km (0.118 R)
• M52: 14,789,694 km (0.093 R)
• M53: 14,986,715 km (0.098 R)
• M54: 15,151,572 km (0.094 R)
• M55: 16,220,897 km (0.044 R)
• M56: 16,288,515 km (0.086 R)
• M57: 16,526,077 km (0.097 R)
• M58: 17,073,306 km (0.073 R)
• M59: 19,070,437 km (0.06 R)
• M60: 20,772,263 km (0.095 R)
• M61: 21,362,576 km (0.115 R)
• M62: 21,473,877 km (0.056 R)
• M63: 21,734,476 km (0.098 R)
• M64: 23,166,726 km (0.115 R)
• M65: 23,357,464 km (0.107 R)
• M66: 23,548,650 km (0.059 R)
• M67: 23,855,774 km (0.063 R)
• M68: 24,318,929 km (0.088 R)
• M69: 24,784,926 km (0.091 R)
• M70: 25,254,065 km (0.04 R)
• M71: 26,002,653 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 17,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit