🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.6 AU - 0.86 AU

Year: 222 Days

Day: 44.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,141,755 km

• M1: 437,424 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.95 AU - 1.57 AU

Year: 504 Days

Day: 34.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.12 AU - 2.38 AU

Year: 1203 Days

Day: 45.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.66 AU - 2.92 AU

Year: 1661 Days

Day: 26.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,141,755 km

• M1: 239,506 km (0.111 R)

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 7

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.34 AU - 17.58 AU

Year: 19600 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,141,755 km

• M1: 88,861 km (0.12 R)
• M2: 429,495 km (0.107 R)
• M3: 733,628 km (0.094 R)
• M4: 1,529,189 km (0.098 R)
• M5: 2,129,974 km (0.082 R)
• M6: 2,555,281 km (0.069 R)
• M7: 3,009,161 km (0.111 R)
• M8: 4,589,513 km (0.07 R)
• M9: 5,067,628 km (0.046 R)
• M10: 5,378,043 km (0.073 R)
• M11: 5,701,025 km (0.072 R)
• M12: 6,253,640 km (0.071 R)
• M13: 6,611,029 km (0.114 R)
• M14: 7,714,762 km (0.07 R)
• M15: 10,717,640 km (0.082 R)
• M16: 12,165,299 km (0.107 R)
• M17: 12,936,027 km (0.1 R)
• M18: 13,888,367 km (0.088 R)
• M19: 15,931,874 km (0.079 R)
• M20: 16,939,416 km (0.114 R)
• M21: 19,737,793 km (0.12 R)
• M22: 20,800,537 km (0.103 R)
• M23: 21,496,466 km (0.105 R)
• M24: 26,116,048 km (0.095 R)
• M25: 26,925,672 km (0.111 R)
• M26: 30,459,323 km (0.047 R)
• M27: 33,337,586 km (0.03 R)
• M28: 33,607,910 km (0.098 R)
• M29: 34,427,706 km (0.057 R)
• M30: 34,842,541 km (0.069 R)
• M31: 36,535,390 km (0.079 R)
• M32: 37,402,011 km (0.059 R)
• M33: 44,506,863 km (0.084 R)
• M34: 51,734,085 km (0.084 R)
• M35: 61,717,499 km (0.068 R)
• M36: 68,895,055 km (0.101 R)
• M37: 69,774,242 km (0.075 R)
• M38: 75,673,185 km (0.096 R)
• M39: 77,316,219 km (0.066 R)
• M40: 78,265,866 km (0.094 R)
• M41: 78,504,475 km (0.085 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 13,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit