🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 189 Days

Day: 17.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.41 AU - 2.19 AU

Year: 891 Days

Day: 21.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.56 AU - 3.58 AU

Year: 2489 Days

Day: 33.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.42 AU - 4.78 AU

Year: 3640 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.2

Radius: 4.1

Gravity: 57.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.72 AU - 22.44 AU

Year: 30750 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,705,139 km

• M1: 51,013 km (0.081 R)
• M2: 383,868 km (0.087 R)
• M3: 737,368 km (0.048 R)
• M4: 1,436,289 km (0.084 R)
• M5: 2,029,146 km (0.107 R)
• M6: 2,218,088 km (0.093 R)
• M7: 4,447,545 km (0.06 R)
• M8: 4,849,365 km (0.114 R)
• M9: 6,007,252 km (0.09 R)
• M10: 11,133,373 km (0.106 R)
• M11: 12,959,963 km (0.084 R)
• M12: 15,243,125 km (0.082 R)
• M13: 16,245,581 km (0.08 R)
• M14: 17,097,690 km (0.099 R)
• M15: 17,682,169 km (0.089 R)
• M16: 18,279,663 km (0.063 R)
• M17: 19,097,365 km (0.081 R)
• M18: 20,915,278 km (0.114 R)
• M19: 24,398,814 km (0.107 R)
• M20: 25,263,939 km (0.042 R)
• M21: 27,581,958 km (0.078 R)
• M22: 29,480,056 km (0.087 R)
• M23: 34,448,350 km (0.105 R)
• M24: 36,327,001 km (0.114 R)
• M25: 38,769,934 km (0.119 R)
• M26: 42,194,528 km (0.12 R)
• M27: 43,799,265 km (0.083 R)
• M28: 46,001,495 km (0.08 R)
• M29: 49,834,192 km (0.066 R)
• M30: 58,564,275 km (0.06 R)
• M31: 63,519,256 km (0.034 R)
• M32: 65,152,565 km (0.034 R)
• M33: 67,293,311 km (0.103 R)
• M34: 70,220,044 km (0.119 R)
• M35: 94,015,829 km (0.109 R)
• M36: 94,316,820 km (0.093 R)
• M37: 98,906,782 km (0.115 R)
• M38: 103,643,499 km (0.06 R)
• M39: 110,525,749 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.5

Radius: 7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.73 AU - 20.73 AU

Year: 31113 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,705,139 km

• M1: 89,609 km (0.028 R)
• M2: 327,021 km (0.07 R)
• M3: 683,662 km (0.038 R)
• M4: 1,241,363 km (0.085 R)
• M5: 1,735,036 km (0.111 R)
• M6: 2,352,875 km (0.061 R)
• M7: 3,917,519 km (0.097 R)
• M8: 4,216,266 km (0.049 R)
• M9: 4,459,064 km (0.105 R)
• M10: 5,690,853 km (0.084 R)
• M11: 6,295,378 km (0.078 R)
• M12: 8,205,294 km (0.09 R)
• M13: 9,147,461 km (0.077 R)
• M14: 14,023,155 km (0.041 R)
• M15: 15,693,864 km (0.105 R)
• M16: 21,292,415 km (0.08 R)
• M17: 21,597,744 km (0.088 R)
• M18: 24,478,849 km (0.034 R)
• M19: 25,152,189 km (0.083 R)
• M20: 28,335,781 km (0.037 R)
• M21: 35,775,433 km (0.071 R)
• M22: 52,297,022 km (0.082 R)
• M23: 53,600,618 km (0.084 R)
• M24: 56,272,585 km (0.044 R)
• M25: 62,087,455 km (0.105 R)
• M26: 73,725,870 km (0.101 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: 512 - 13,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit