🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.66 AU - 0.72 AU

Year: 210 Days

Day: 23.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.99 AU - 1.15 AU

Year: 406 Days

Day: 19.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,860,551 km

• M1: 234,719 km (0.071 R)
• M2: 280,047 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.21 AU - 1.47 AU

Year: 569 Days

Day: 22.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2 AU - 2.7 AU

Year: 1322 Days

Day: 34.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 124.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,860,551 km

• M1: 507,586 km (0.065 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.1

Radius: 3

Gravity: 100.46 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.21 AU - 17.67 AU

Year: 20143 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,860,551 km

• M1: 37,549 km (0.096 R)
• M2: 134,339 km (0.059 R)
• M3: 343,477 km (0.108 R)
• M4: 780,751 km (0.101 R)
• M5: 1,083,986 km (0.109 R)
• M6: 1,724,115 km (0.094 R)
• M7: 2,145,832 km (0.101 R)
• M8: 4,180,812 km (0.054 R)
• M9: 5,164,118 km (0.066 R)
• M10: 6,748,510 km (0.119 R)
• M11: 7,829,504 km (0.104 R)
• M12: 9,778,764 km (0.051 R)
• M13: 10,832,681 km (0.088 R)
• M14: 13,831,819 km (0.109 R)
• M15: 14,444,871 km (0.073 R)
• M16: 16,392,187 km (0.081 R)
• M17: 17,783,447 km (0.109 R)
• M18: 20,798,143 km (0.08 R)
• M19: 20,997,108 km (0.104 R)
• M20: 21,908,159 km (0.074 R)
• M21: 24,136,120 km (0.075 R)
• M22: 25,474,722 km (0.058 R)
• M23: 26,861,943 km (0.096 R)
• M24: 30,420,428 km (0.041 R)
• M25: 30,676,839 km (0.109 R)
• M26: 30,934,745 km (0.038 R)
• M27: 32,378,664 km (0.114 R)
• M28: 33,184,996 km (0.094 R)
• M29: 33,320,682 km (0.087 R)
• M30: 35,969,013 km (0.116 R)
• M31: 39,206,909 km (0.105 R)
• M32: 40,430,919 km (0.049 R)
• M33: 42,155,184 km (0.061 R)
• M34: 42,633,748 km (0.116 R)
• M35: 43,927,769 km (0.075 R)
• M36: 45,247,671 km (0.07 R)
• M37: 45,581,723 km (0.114 R)
• M38: 47,276,667 km (0.064 R)
• M39: 53,167,831 km (0.063 R)
• M40: 55,044,985 km (0.116 R)
• M41: 58,732,573 km (0.078 R)
• M42: 71,905,264 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit