🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.5 AU - 0.74 AU

Year: 212 Days

Day: 40 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.59 AU - 1.69 AU

Year: 910 Days

Day: 33.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,979,493 km

• M1: 1,443,619 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.21 AU - 2.37 AU

Year: 1502 Days

Day: 41.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.82 AU - 2.76 AU

Year: 1502 Days

Day: 29.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 159.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.6

Radius: 9.2

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.83 AU - 7.21 AU

Year: 6403 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,979,493 km

• M1: 118,182 km (0.092 R)
• M2: 421,417 km (0.079 R)
• M3: 869,912 km (0.083 R)
• M4: 1,570,329 km (0.106 R)
• M5: 2,027,201 km (0.091 R)
• M6: 2,497,836 km (0.101 R)
• M7: 2,897,561 km (0.071 R)
• M8: 3,361,614 km (0.04 R)
• M9: 4,073,849 km (0.067 R)
• M10: 4,797,903 km (0.032 R)
• M11: 5,086,926 km (0.104 R)
• M12: 6,024,755 km (0.086 R)
• M13: 6,500,177 km (0.072 R)
• M14: 7,411,079 km (0.064 R)
• M15: 8,199,310 km (0.095 R)
• M16: 10,413,508 km (0.049 R)
• M17: 11,658,162 km (0.107 R)
• M18: 12,505,036 km (0.059 R)
• M19: 14,202,672 km (0.09 R)
• M20: 15,230,260 km (0.1 R)
• M21: 16,371,393 km (0.056 R)
• M22: 16,896,481 km (0.058 R)
• M23: 17,230,384 km (0.108 R)
• M24: 17,980,318 km (0.103 R)
• M25: 18,966,168 km (0.096 R)
• M26: 24,019,733 km (0.069 R)
• M27: 26,181,123 km (0.117 R)
• M28: 26,808,836 km (0.082 R)
• M29: 28,375,126 km (0.106 R)
• M30: 29,132,989 km (0.051 R)
• M31: 33,754,366 km (0.087 R)
• M32: 34,284,391 km (0.102 R)
• M33: 37,468,731 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 14.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.74 AU - 9.94 AU

Year: 11393 Days

Day: 8.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,979,493 km

• M1: 190,288 km (0.051 R)
• M2: 870,959 km (0.098 R)
• M3: 1,478,476 km (0.077 R)
• M4: 2,861,059 km (0.098 R)
• M5: 3,847,059 km (0.067 R)
• M6: 11,166,733 km (0.062 R)
• M7: 13,780,657 km (0.107 R)
• M8: 14,412,857 km (0.112 R)
• M9: 16,217,157 km (0.028 R)
• M10: 24,129,239 km (0.108 R)
• M11: 24,678,263 km (0.114 R)
• M12: 28,149,532 km (0.062 R)
• M13: 28,656,071 km (0.103 R)
• M14: 36,523,123 km (0.116 R)
• M15: 39,225,908 km (0.103 R)
• M16: 40,369,135 km (0.098 R)
• M17: 47,699,879 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 9.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.23 AU - 10.15 AU

Year: 12076 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,979,493 km

• M1: 113,246 km (0.086 R)
• M2: 780,751 km (0.088 R)
• M3: 1,169,257 km (0.092 R)
• M4: 1,594,564 km (0.103 R)
• M5: 1,944,922 km (0.112 R)
• M6: 2,609,585 km (0.095 R)
• M7: 3,029,656 km (0.105 R)
• M8: 3,520,337 km (0.094 R)
• M9: 4,091,651 km (0.085 R)
• M10: 5,488,596 km (0.094 R)
• M11: 6,295,378 km (0.078 R)
• M12: 6,808,199 km (0.101 R)
• M13: 7,305,911 km (0.079 R)
• M14: 8,752,672 km (0.088 R)
• M15: 9,391,754 km (0.117 R)
• M16: 11,846,207 km (0.102 R)
• M17: 14,973,101 km (0.034 R)
• M18: 15,958,802 km (0.077 R)
• M19: 21,544,936 km (0.05 R)
• M20: 22,983,319 km (0.116 R)
• M21: 23,632,275 km (0.118 R)
• M22: 24,198,204 km (0.074 R)
• M23: 27,061,806 km (0.093 R)
• M24: 28,204,734 km (0.062 R)
• M25: 30,033,867 km (0.049 R)
• M26: 32,865,455 km (0.107 R)
• M27: 35,011,287 km (0.04 R)
• M28: 35,994,145 km (0.104 R)
• M29: 36,492,605 km (0.093 R)
• M30: 39,316,116 km (0.104 R)
• M31: 45,684,198 km (0.1 R)
• M32: 50,654,288 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit