🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 171 Days

Day: 47.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.57 AU - 0.65 AU

Year: 200 Days

Day: 22.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.76 AU - 0.98 AU

Year: 340 Days

Day: 47.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,981,704 km

• M1: 134,788 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.77 AU - 0.97 AU

Year: 340 Days

Day: 37.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.3 AU - 1.76 AU

Year: 793 Days

Day: 39.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.93 AU - 1.93 AU

Year: 1123 Days

Day: 45.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.26 AU - 2.94 AU

Year: 1756 Days

Day: 19.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,981,704 km

• M1: 1,330,972 km (0.119 R)
• M2: 2,210,309 km (0.1 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.1

Radius: 3.9

Gravity: 37.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.98 AU - 14.34 AU

Year: 17766 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,981,704 km

• M1: 95,743 km (0.108 R)
• M2: 124,615 km (0.088 R)
• M3: 922,271 km (0.065 R)
• M4: 1,484,759 km (0.069 R)
• M5: 1,512,584 km (0.1 R)
• M6: 2,927,481 km (0.12 R)
• M7: 3,246,573 km (0.088 R)
• M8: 3,726,633 km (0.026 R)
• M9: 4,467,591 km (0.118 R)
• M10: 5,000,010 km (0.097 R)
• M11: 5,726,008 km (0.12 R)
• M12: 6,393,514 km (0.034 R)
• M13: 6,713,354 km (0.085 R)
• M14: 7,179,351 km (0.101 R)
• M15: 7,511,758 km (0.089 R)
• M16: 7,559,629 km (0.052 R)
• M17: 7,703,991 km (0.119 R)
• M18: 8,538,598 km (0.097 R)
• M19: 8,688,944 km (0.12 R)
• M20: 8,890,601 km (0.094 R)
• M21: 9,298,704 km (0.106 R)
• M22: 10,345,291 km (0.096 R)
• M23: 10,774,338 km (0.088 R)
• M24: 11,483,731 km (0.053 R)
• M25: 11,649,635 km (0.108 R)
• M26: 12,433,977 km (0.117 R)
• M27: 13,525,592 km (0.116 R)
• M28: 14,827,393 km (0.114 R)
• M29: 15,860,366 km (0.112 R)
• M30: 16,603,419 km (0.1 R)
• M31: 17,231,281 km (0.119 R)
• M32: 18,059,006 km (0.083 R)
• M33: 18,123,333 km (0.115 R)
• M34: 20,284,274 km (0.06 R)
• M35: 21,022,540 km (0.11 R)
• M36: 22,043,396 km (0.082 R)
• M37: 22,112,061 km (0.11 R)
• M38: 22,732,892 km (0.119 R)
• M39: 23,010,546 km (0.109 R)
• M40: 25,777,060 km (0.097 R)
• M41: 25,994,276 km (0.052 R)
• M42: 26,284,645 km (0.097 R)
• M43: 29,096,935 km (0.111 R)
• M44: 29,625,315 km (0.065 R)
• M45: 30,156,836 km (0.069 R)
• M46: 30,232,982 km (0.106 R)
• M47: 32,470,218 km (0.07 R)
• M48: 35,561,807 km (0.069 R)
• M49: 36,857,026 km (0.032 R)
• M50: 37,674,429 km (0.107 R)
• M51: 38,332,510 km (0.084 R)
• M52: 39,326,887 km (0.086 R)
• M53: 43,905,329 km (0.115 R)
• M54: 45,293,747 km (0.096 R)
• M55: 46,256,709 km (0.036 R)
• M56: 46,344,672 km (0.054 R)
• M57: 49,006,617 km (0.111 R)
• M58: 49,096,226 km (0.064 R)
• M59: 49,185,835 km (0.105 R)
• M60: 50,537,003 km (0.09 R)
• M61: 50,627,510 km (0.091 R)
• M62: 50,718,017 km (0.079 R)
• M63: 50,899,329 km (0.089 R)
• M64: 51,353,508 km (0.101 R)
• M65: 53,275,542 km (0.045 R)
• M66: 53,921,505 km (0.047 R)
• M67: 54,106,558 km (0.042 R)
• M68: 55,594,309 km (0.107 R)
• M69: 58,325,068 km (0.087 R)
• M70: 61,195,403 km (0.069 R)
• M71: 62,259,492 km (0.082 R)
• M72: 62,453,521 km (0.033 R)
• M73: 62,939,714 km (0.116 R)
• M74: 63,134,490 km (0.091 R)
• M75: 63,622,478 km (0.04 R)
• M76: 64,601,896 km (0.043 R)
• M77: 65,487,814 km (0.084 R)
• M78: 65,586,549 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit