🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.8 AU - 1.04 AU

Year: 336 Days

Day: 29.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,565,467 km

• M1: 38,746 km (0.1 R)
• M2: 89,908 km (0.091 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 11.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.12 AU - 5 AU

Year: 3708 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,565,467 km

• M1: 145,559 km (0.089 R)
• M2: 573,708 km (0.052 R)
• M3: 1,367,773 km (0.084 R)
• M4: 2,462,531 km (0.098 R)
• M5: 2,997,792 km (0.087 R)
• M6: 3,421,453 km (0.105 R)
• M7: 3,925,598 km (0.071 R)
• M8: 4,546,130 km (0.096 R)
• M9: 6,175,699 km (0.081 R)
• M10: 7,512,506 km (0.101 R)
• M11: 9,847,729 km (0.057 R)
• M12: 10,272,886 km (0.115 R)
• M13: 12,406,750 km (0.116 R)
• M14: 13,319,147 km (0.105 R)
• M15: 14,275,676 km (0.043 R)
• M16: 15,328,695 km (0.112 R)
• M17: 15,900,608 km (0.093 R)
• M18: 17,032,017 km (0.117 R)
• M19: 17,872,458 km (0.072 R)
• M20: 19,454,605 km (0.116 R)
• M21: 20,811,457 km (0.049 R)
• M22: 21,192,184 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.3

Radius: 4.1

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.58 AU - 19.54 AU

Year: 31687 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,565,467 km

• M1: 51,761 km (0.086 R)
• M2: 484,099 km (0.09 R)
• M3: 1,121,236 km (0.054 R)
• M4: 2,029,295 km (0.118 R)
• M5: 2,300,666 km (0.075 R)
• M6: 2,915,513 km (0.107 R)
• M7: 3,260,934 km (0.111 R)
• M8: 3,907,048 km (0.094 R)
• M9: 5,255,523 km (0.06 R)
• M10: 5,888,920 km (0.072 R)
• M11: 6,978,292 km (0.109 R)
• M12: 7,305,762 km (0.092 R)
• M13: 8,773,018 km (0.043 R)
• M14: 9,776,370 km (0.074 R)
• M15: 10,546,949 km (0.109 R)
• M16: 13,455,132 km (0.087 R)
• M17: 15,957,754 km (0.109 R)
• M18: 18,135,451 km (0.077 R)
• M19: 18,310,779 km (0.11 R)
• M20: 20,981,101 km (0.071 R)
• M21: 22,158,287 km (0.119 R)
• M22: 24,858,229 km (0.053 R)
• M23: 28,119,313 km (0.109 R)
• M24: 29,548,272 km (0.099 R)
• M25: 32,036,234 km (0.065 R)
• M26: 39,738,281 km (0.05 R)
• M27: 48,250,100 km (0.096 R)
• M28: 50,813,460 km (0.054 R)
• M29: 56,582,103 km (0.066 R)
• M30: 57,710,221 km (0.059 R)
• M31: 58,470,477 km (0.084 R)
• M32: 58,853,149 km (0.113 R)
• M33: 60,011,186 km (0.097 R)
• M34: 60,595,814 km (0.064 R)
• M35: 61,974,807 km (0.101 R)
• M36: 70,257,892 km (0.108 R)
• M37: 73,544,856 km (0.113 R)
• M38: 74,662,951 km (0.115 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: 233 - 16,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit