🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 30 Hours

Environment

Temp: 232 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.76 AU - 0.9 AU

Year: 268 Days

Day: 38.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.09 AU - 1.45 AU

Year: 508 Days

Day: 31.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,393,655 km

• M1: 290,369 km (0.103 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.96 AU - 2.04 AU

Year: 1003 Days

Day: 15.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,393,655 km

• M1: 106,813 km (0.051 R)
• M2: 1,495,231 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.73 AU - 2.43 AU

Year: 1064 Days

Day: 23.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 4.8

Gravity: 26.48 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.94 AU - 23.18 AU

Year: 30690 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,393,655 km

• M1: 61,634 km (0.037 R)
• M2: 278,551 km (0.095 R)
• M3: 696,228 km (0.068 R)
• M4: 1,026,989 km (0.105 R)
• M5: 1,830,330 km (0.103 R)
• M6: 2,128,479 km (0.092 R)
• M7: 3,189,726 km (0.086 R)
• M8: 3,919,165 km (0.085 R)
• M9: 6,058,415 km (0.049 R)
• M10: 8,870,256 km (0.069 R)
• M11: 9,047,978 km (0.1 R)
• M12: 9,972,942 km (0.078 R)
• M13: 10,491,149 km (0.117 R)
• M14: 12,446,692 km (0.105 R)
• M15: 13,200,367 km (0.044 R)
• M16: 14,468,657 km (0.078 R)
• M17: 14,797,922 km (0.075 R)
• M18: 17,429,349 km (0.074 R)
• M19: 17,615,000 km (0.118 R)
• M20: 19,847,449 km (0.112 R)
• M21: 29,334,198 km (0.104 R)
• M22: 32,034,738 km (0.047 R)
• M23: 35,787,251 km (0.117 R)
• M24: 37,151,584 km (0.099 R)
• M25: 42,955,832 km (0.064 R)
• M26: 48,781,771 km (0.104 R)
• M27: 53,530,456 km (0.112 R)
• M28: 54,120,171 km (0.108 R)
• M29: 56,929,769 km (0.104 R)
• M30: 62,402,508 km (0.114 R)
• M31: 64,597,408 km (0.072 R)
• M32: 73,407,675 km (0.059 R)
• M33: 77,595,668 km (0.111 R)
• M34: 82,200,589 km (0.11 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit