🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.74 AU - 1.12 AU

Year: 383 Days

Day: 36 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.42 AU - 1.78 AU

Year: 865 Days

Day: 25.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,004,636 km

• M1: 373,695 km (0.06 R)
• M2: 638,633 km (0.102 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 13.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.06 AU - 7.54 AU

Year: 7580 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 103,004,636 km

• M1: 170,990 km (0.083 R)
• M2: 2,266,258 km (0.079 R)
• M3: 2,837,273 km (0.101 R)
• M4: 3,948,785 km (0.096 R)
• M5: 4,725,946 km (0.111 R)
• M6: 6,102,995 km (0.112 R)
• M7: 7,550,205 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.9

Radius: 4.9

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.7 AU - 20.5 AU

Year: 30229 Days

Day: 23.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 103,004,636 km

• M1: 63,130 km (0.107 R)
• M2: 243,246 km (0.039 R)
• M3: 415,433 km (0.119 R)
• M4: 641,476 km (0.113 R)
• M5: 1,000,810 km (0.12 R)
• M6: 1,556,416 km (0.058 R)
• M7: 2,225,268 km (0.084 R)
• M8: 2,703,682 km (0.096 R)
• M9: 3,010,508 km (0.079 R)
• M10: 3,529,911 km (0.086 R)
• M11: 3,794,101 km (0.082 R)
• M12: 4,784,290 km (0.102 R)
• M13: 6,120,647 km (0.063 R)
• M14: 6,309,440 km (0.055 R)
• M15: 10,212,299 km (0.079 R)
• M16: 15,824,762 km (0.094 R)
• M17: 17,754,874 km (0.082 R)
• M18: 19,631,429 km (0.031 R)
• M19: 21,964,857 km (0.1 R)
• M20: 22,519,865 km (0.117 R)
• M21: 24,953,224 km (0.105 R)
• M22: 25,193,628 km (0.115 R)
• M23: 25,924,413 km (0.111 R)
• M24: 28,856,980 km (0.034 R)
• M25: 29,656,880 km (0.119 R)
• M26: 33,294,203 km (0.07 R)
• M27: 34,768,789 km (0.11 R)
• M28: 35,826,596 km (0.077 R)
• M29: 36,440,545 km (0.087 R)
• M30: 38,644,720 km (0.038 R)
• M31: 46,148,550 km (0.069 R)
• M32: 52,373,766 km (0.106 R)
• M33: 53,962,944 km (0.041 R)
• M34: 56,613,369 km (0.051 R)
• M35: 61,512,999 km (0.088 R)
• M36: 62,614,189 km (0.093 R)
• M37: 65,996,746 km (0.045 R)
• M38: 78,148,880 km (0.102 R)
• M39: 78,663,796 km (0.09 R)
• M40: 81,008,743 km (0.11 R)
• M41: 89,723,268 km (0.036 R)
• M42: 91,138,912 km (0.077 R)
• M43: 92,569,517 km (0.109 R)
• M44: 94,889,331 km (0.114 R)
• M45: 98,441,383 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 13,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit