🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.86 AU - 2 AU

Year: 984 Days

Day: 42.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,957,931 km

• M1: 182,958 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.78 AU - 2.88 AU

Year: 1748 Days

Day: 13 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,957,931 km

• M1: 160,070 km (0.115 R)
• M2: 1,321,697 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.37 AU - 3.69 AU

Year: 1936 Days

Day: 24 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.79 AU - 3.49 AU

Year: 2043 Days

Day: 40.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 9.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.38 AU - 5.5 AU

Year: 4031 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,957,931 km

• M1: 115,190 km (0.099 R)
• M2: 172,935 km (0.098 R)
• M3: 243,994 km (0.116 R)
• M4: 316,848 km (0.114 R)
• M5: 415,882 km (0.103 R)
• M6: 649,554 km (0.081 R)
• M7: 782,098 km (0.071 R)
• M8: 901,626 km (0.106 R)
• M9: 1,122,732 km (0.084 R)
• M10: 1,221,167 km (0.088 R)
• M11: 1,493,735 km (0.104 R)
• M12: 1,672,205 km (0.073 R)
• M13: 2,050,089 km (0.096 R)
• M14: 2,125,935 km (0.072 R)
• M15: 2,218,088 km (0.116 R)
• M16: 2,390,574 km (0.096 R)
• M17: 2,900,553 km (0.1 R)
• M18: 3,264,974 km (0.106 R)
• M19: 3,680,856 km (0.093 R)
• M20: 3,792,156 km (0.118 R)
• M21: 4,037,198 km (0.113 R)
• M22: 4,229,132 km (0.048 R)
• M23: 4,326,221 km (0.087 R)
• M24: 4,424,207 km (0.09 R)
• M25: 5,806,043 km (0.058 R)
• M26: 6,022,960 km (0.106 R)
• M27: 6,398,002 km (0.115 R)
• M28: 6,690,017 km (0.108 R)
• M29: 6,780,673 km (0.119 R)
• M30: 7,032,297 km (0.112 R)
• M31: 7,101,411 km (0.085 R)
• M32: 7,710,274 km (0.072 R)
• M33: 7,781,632 km (0.032 R)
• M34: 7,972,968 km (0.098 R)
• M35: 8,165,800 km (0.113 R)
• M36: 8,238,504 km (0.045 R)
• M37: 8,311,508 km (0.077 R)
• M38: 8,384,661 km (0.076 R)
• M39: 8,803,236 km (0.107 R)
• M40: 9,789,385 km (0.109 R)
• M41: 10,151,861 km (0.039 R)
• M42: 10,703,877 km (0.079 R)
• M43: 11,104,201 km (0.116 R)
• M44: 11,590,993 km (0.095 R)
• M45: 11,864,607 km (0.087 R)
• M46: 12,029,614 km (0.065 R)
• M47: 12,473,770 km (0.042 R)
• M48: 12,641,618 km (0.119 R)
• M49: 12,725,842 km (0.038 R)
• M50: 12,810,365 km (0.059 R)
• M51: 14,157,344 km (0.115 R)
• M52: 14,420,337 km (0.102 R)
• M53: 15,368,638 km (0.042 R)
• M54: 15,608,892 km (0.11 R)
• M55: 16,093,141 km (0.119 R)
• M56: 16,214,913 km (0.063 R)
• M57: 16,551,658 km (0.035 R)
• M58: 16,705,295 km (0.082 R)
• M59: 16,766,929 km (0.101 R)
• M60: 17,231,730 km (0.069 R)
• M61: 17,826,531 km (0.106 R)
• M62: 18,237,327 km (0.052 R)
• M63: 18,523,508 km (0.106 R)
• M64: 18,779,320 km (0.114 R)
• M65: 19,036,179 km (0.091 R)
• M66: 19,326,549 km (0.113 R)
• M67: 19,488,414 km (0.054 R)
• M68: 19,977,000 km (0.112 R)
• M69: 20,272,157 km (0.077 R)
• M70: 20,502,687 km (0.038 R)
• M71: 20,933,080 km (0.117 R)
• M72: 21,199,365 km (0.096 R)
• M73: 21,533,865 km (0.111 R)
• M74: 22,242,062 km (0.055 R)
• M75: 22,411,855 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit