🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 311 Days

Day: 47.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,877,524 km

• M1: 474,076 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.08 AU - 3.38 AU

Year: 1673 Days

Day: 30 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,877,524 km

• M1: 1,281,755 km (0.074 R)
• M2: 1,488,948 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.49 AU - 3.65 AU

Year: 1995 Days

Day: 33.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,877,524 km

• M1: 851,810 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.98 AU - 3.34 AU

Year: 2083 Days

Day: 19.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,877,524 km

• M1: 42,935 km (0.119 R)
• M2: 2,218,536 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.26 AU - 3.32 AU

Year: 2213 Days

Day: 42.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,877,524 km

• M1: 29,321 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 11.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.6 AU - 6.6 AU

Year: 5587 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,877,524 km

• M1: 146,756 km (0.096 R)
• M2: 1,016,667 km (0.107 R)
• M3: 1,426,565 km (0.098 R)
• M4: 2,530,298 km (0.092 R)
• M5: 5,483,510 km (0.119 R)
• M6: 5,854,961 km (0.112 R)
• M7: 6,335,470 km (0.119 R)
• M8: 6,874,770 km (0.104 R)
• M9: 7,582,966 km (0.086 R)
• M10: 8,832,109 km (0.094 R)
• M11: 9,876,601 km (0.077 R)
• M12: 10,256,729 km (0.117 R)
• M13: 11,735,055 km (0.087 R)
• M14: 14,453,847 km (0.07 R)
• M15: 15,616,223 km (0.071 R)
• M16: 16,899,922 km (0.087 R)
• M17: 17,506,092 km (0.1 R)
• M18: 18,697,939 km (0.082 R)
• M19: 19,150,323 km (0.112 R)
• M20: 19,543,915 km (0.106 R)
• M21: 22,020,358 km (0.047 R)
• M22: 23,557,775 km (0.057 R)
• M23: 24,698,908 km (0.104 R)
• M24: 28,513,653 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 9.6

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.79 AU - 12.93 AU

Year: 13272 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,877,524 km

• M1: 119,379 km (0.051 R)
• M2: 479,461 km (0.089 R)
• M3: 803,939 km (0.09 R)
• M4: 1,307,635 km (0.07 R)
• M5: 2,180,389 km (0.103 R)
• M6: 4,660,422 km (0.1 R)
• M7: 5,707,308 km (0.114 R)
• M8: 6,089,082 km (0.113 R)
• M9: 6,735,345 km (0.077 R)
• M10: 7,697,858 km (0.072 R)
• M11: 8,164,603 km (0.098 R)
• M12: 9,052,317 km (0.05 R)
• M13: 9,414,344 km (0.102 R)
• M14: 9,894,104 km (0.071 R)
• M15: 10,222,920 km (0.105 R)
• M16: 10,960,587 km (0.076 R)
• M17: 13,587,376 km (0.106 R)
• M18: 16,994,468 km (0.091 R)
• M19: 19,359,161 km (0.102 R)
• M20: 20,223,239 km (0.098 R)
• M21: 20,753,713 km (0.103 R)
• M22: 21,475,522 km (0.036 R)
• M23: 23,160,892 km (0.05 R)
• M24: 24,134,325 km (0.083 R)
• M25: 26,162,723 km (0.077 R)
• M26: 28,412,226 km (0.096 R)
• M27: 35,162,531 km (0.111 R)
• M28: 35,544,903 km (0.09 R)
• M29: 36,317,725 km (0.066 R)
• M30: 37,763,738 km (0.038 R)
• M31: 38,433,638 km (0.1 R)
• M32: 51,557,111 km (0.086 R)
• M33: 52,215,790 km (0.056 R)
• M34: 53,382,055 km (0.098 R)
• M35: 54,395,581 km (0.05 R)
• M36: 55,766,645 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 6.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.05 AU - 16.33 AU

Year: 23048 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,877,524 km

• M1: 144,212 km (0.098 R)
• M2: 433,535 km (0.11 R)
• M3: 824,434 km (0.118 R)
• M4: 1,577,210 km (0.077 R)
• M5: 4,581,136 km (0.105 R)
• M6: 5,398,389 km (0.108 R)
• M7: 6,203,076 km (0.111 R)
• M8: 8,048,216 km (0.114 R)
• M9: 15,269,155 km (0.091 R)
• M10: 16,661,164 km (0.111 R)
• M11: 28,849,650 km (0.089 R)
• M12: 36,542,421 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 12,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit