🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.7 AU - 1.86 AU

Year: 827 Days

Day: 12.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,268,859 km

• M1: 42,785 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.17 AU - 4.61 AU

Year: 3203 Days

Day: 15.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,268,859 km

• M1: 73,752 km (0.11 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 11.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.81 AU - 10.31 AU

Year: 8722 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,268,859 km

• M1: 145,559 km (0.114 R)
• M2: 653,294 km (0.062 R)
• M3: 1,662,780 km (0.117 R)
• M4: 2,496,489 km (0.09 R)
• M5: 2,881,405 km (0.101 R)
• M6: 3,962,249 km (0.099 R)
• M7: 4,895,441 km (0.085 R)
• M8: 5,905,825 km (0.092 R)
• M9: 10,273,634 km (0.115 R)
• M10: 11,670,429 km (0.104 R)
• M11: 12,440,858 km (0.071 R)
• M12: 14,197,436 km (0.074 R)
• M13: 14,602,697 km (0.069 R)
• M14: 17,527,635 km (0.106 R)
• M15: 20,453,918 km (0.083 R)
• M16: 21,120,975 km (0.062 R)
• M17: 23,529,950 km (0.102 R)
• M18: 26,813,922 km (0.046 R)
• M19: 27,882,949 km (0.087 R)
• M20: 32,444,487 km (0.069 R)
• M21: 35,217,433 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 5.8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.23 AU - 17.71 AU

Year: 23277 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,268,859 km

• M1: 72,555 km (0.046 R)
• M2: 333,603 km (0.119 R)
• M3: 799,451 km (0.052 R)
• M4: 1,305,840 km (0.09 R)
• M5: 1,580,352 km (0.09 R)
• M6: 1,929,813 km (0.115 R)
• M7: 3,954,470 km (0.106 R)
• M8: 4,332,953 km (0.093 R)
• M9: 6,133,662 km (0.089 R)
• M10: 6,816,128 km (0.074 R)
• M11: 7,406,740 km (0.102 R)
• M12: 8,330,657 km (0.119 R)
• M13: 8,689,692 km (0.108 R)
• M14: 9,005,642 km (0.096 R)
• M15: 12,007,772 km (0.115 R)
• M16: 12,268,222 km (0.12 R)
• M17: 13,627,169 km (0.052 R)
• M18: 14,053,673 km (0.095 R)
• M19: 16,005,476 km (0.103 R)
• M20: 19,172,463 km (0.039 R)
• M21: 20,622,515 km (0.074 R)
• M22: 23,739,237 km (0.114 R)
• M23: 26,822,599 km (0.115 R)
• M24: 27,156,053 km (0.104 R)
• M25: 28,517,543 km (0.111 R)
• M26: 30,162,671 km (0.093 R)
• M27: 30,523,351 km (0.108 R)
• M28: 31,130,719 km (0.061 R)
• M29: 31,870,181 km (0.093 R)
• M30: 33,899,326 km (0.09 R)
• M31: 44,565,654 km (0.087 R)
• M32: 47,746,404 km (0.101 R)
• M33: 48,400,147 km (0.088 R)
• M34: 50,735,519 km (0.06 R)
• M35: 52,275,779 km (0.088 R)
• M36: 52,622,397 km (0.039 R)
• M37: 53,495,301 km (0.089 R)
• M38: 61,212,307 km (0.039 R)
• M39: 66,546,070 km (0.111 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit