🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.07 AU - 1.31 AU

Year: 494 Days

Day: 17.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.99 AU - 1.43 AU

Year: 507 Days

Day: 18.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,668,888 km

• M1: 152,291 km (0.112 R)
• M2: 458,966 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.51 AU - 1.81 AU

Year: 814 Days

Day: 29.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,668,888 km

• M1: 757,713 km (0.092 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 14.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.46 AU - 5.9 AU

Year: 4489 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,668,888 km

• M1: 224,098 km (0.086 R)
• M2: 546,930 km (0.086 R)
• M3: 740,061 km (0.087 R)
• M4: 915,389 km (0.109 R)
• M5: 1,014,423 km (0.067 R)
• M6: 1,129,314 km (0.116 R)
• M7: 1,273,527 km (0.114 R)
• M8: 1,373,308 km (0.107 R)
• M9: 2,194,002 km (0.07 R)
• M10: 2,503,072 km (0.116 R)
• M11: 2,679,298 km (0.106 R)
• M12: 3,285,020 km (0.112 R)
• M13: 3,676,368 km (0.096 R)
• M14: 3,803,975 km (0.05 R)
• M15: 3,933,227 km (0.112 R)
• M16: 4,177,072 km (0.105 R)
• M17: 4,387,556 km (0.075 R)
• M18: 4,562,286 km (0.107 R)
• M19: 4,798,950 km (0.104 R)
• M20: 4,938,974 km (0.089 R)
• M21: 5,161,725 km (0.051 R)
• M22: 5,450,150 km (0.105 R)
• M23: 5,892,660 km (0.102 R)
• M24: 6,216,091 km (0.117 R)
• M25: 6,745,667 km (0.104 R)
• M26: 6,902,895 km (0.105 R)
• M27: 7,358,869 km (0.063 R)
• M28: 7,497,696 km (0.117 R)
• M29: 7,684,095 km (0.118 R)
• M30: 8,085,167 km (0.094 R)
• M31: 8,541,739 km (0.116 R)
• M32: 8,785,434 km (0.103 R)
• M33: 8,932,788 km (0.114 R)
• M34: 9,031,373 km (0.108 R)
• M35: 9,155,240 km (0.104 R)
• M36: 10,347,386 km (0.046 R)
• M37: 11,001,278 km (0.064 R)
• M38: 11,534,145 km (0.103 R)
• M39: 11,776,793 km (0.06 R)
• M40: 12,239,499 km (0.088 R)
• M41: 12,349,304 km (0.095 R)
• M42: 12,569,811 km (0.067 R)
• M43: 12,903,116 km (0.047 R)
• M44: 13,155,038 km (0.091 R)
• M45: 13,578,400 km (0.099 R)
• M46: 13,720,668 km (0.094 R)
• M47: 13,949,104 km (0.078 R)
• M48: 14,178,886 km (0.104 R)
• M49: 14,729,556 km (0.064 R)
• M50: 15,110,432 km (0.096 R)
• M51: 15,316,877 km (0.109 R)
• M52: 15,672,920 km (0.114 R)
• M53: 15,792,299 km (0.094 R)
• M54: 16,061,875 km (0.041 R)
• M55: 16,453,821 km (0.076 R)
• M56: 16,879,726 km (0.047 R)
• M57: 17,185,953 km (0.084 R)
• M58: 18,084,887 km (0.087 R)
• M59: 18,745,361 km (0.04 R)
• M60: 18,999,079 km (0.041 R)
• M61: 19,477,792 km (0.077 R)
• M62: 21,003,691 km (0.072 R)
• M63: 21,565,131 km (0.072 R)
• M64: 22,433,248 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit