🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.71 AU - 0.75 AU

Year: 220 Days

Day: 13.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,064,339 km

• M1: 79,436 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.68 AU - 1.12 AU

Year: 301 Days

Day: 30.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.83 AU - 1.13 AU

Year: 343 Days

Day: 43.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.17 AU - 3.97 AU

Year: 2382 Days

Day: 41.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 152.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.96 AU - 4.18 AU

Year: 2899 Days

Day: 33.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,064,339 km

• M1: 271,670 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 12.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.08 AU - 12.78 AU

Year: 11894 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,064,339 km

• M1: 156,779 km (0.095 R)
• M2: 646,412 km (0.09 R)
• M3: 1,451,399 km (0.089 R)
• M4: 2,032,137 km (0.102 R)
• M5: 2,680,195 km (0.068 R)
• M6: 3,314,042 km (0.058 R)
• M7: 3,746,379 km (0.073 R)
• M8: 5,377,595 km (0.106 R)
• M9: 5,797,067 km (0.104 R)
• M10: 6,942,239 km (0.097 R)
• M11: 10,195,095 km (0.064 R)
• M12: 11,627,195 km (0.086 R)
• M13: 12,034,700 km (0.112 R)
• M14: 13,568,826 km (0.049 R)
• M15: 14,616,909 km (0.104 R)
• M16: 16,874,041 km (0.108 R)
• M17: 17,472,732 km (0.12 R)
• M18: 19,273,591 km (0.102 R)
• M19: 21,281,344 km (0.088 R)
• M20: 21,892,302 km (0.115 R)
• M21: 22,967,013 km (0.1 R)
• M22: 25,318,392 km (0.103 R)
• M23: 26,602,690 km (0.068 R)
• M24: 29,086,912 km (0.118 R)
• M25: 31,721,929 km (0.099 R)
• M26: 32,865,455 km (0.066 R)
• M27: 34,273,919 km (0.094 R)
• M28: 34,752,184 km (0.086 R)
• M29: 45,855,188 km (0.118 R)
• M30: 46,436,226 km (0.107 R)
• M31: 47,021,902 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 4.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.67 AU - 16.11 AU

Year: 17301 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,064,339 km

• M1: 55,950 km (0.105 R)
• M2: 458,667 km (0.044 R)
• M3: 908,059 km (0.086 R)
• M4: 1,366,726 km (0.088 R)
• M5: 2,156,453 km (0.07 R)
• M6: 2,648,929 km (0.107 R)
• M7: 4,025,679 km (0.061 R)
• M8: 5,473,936 km (0.056 R)
• M9: 6,280,567 km (0.032 R)
• M10: 6,765,414 km (0.079 R)
• M11: 8,046,271 km (0.12 R)
• M12: 10,446,868 km (0.039 R)
• M13: 11,731,914 km (0.078 R)
• M14: 14,552,133 km (0.081 R)
• M15: 15,708,824 km (0.116 R)
• M16: 17,389,107 km (0.066 R)
• M17: 18,830,931 km (0.068 R)
• M18: 20,499,396 km (0.061 R)
• M19: 22,981,225 km (0.12 R)
• M20: 23,878,513 km (0.103 R)
• M21: 28,160,602 km (0.118 R)
• M22: 28,905,151 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 6.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.92 AU - 23.86 AU

Year: 32511 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,064,339 km

• M1: 78,389 km (0.085 R)
• M2: 328,218 km (0.085 R)
• M3: 659,427 km (0.059 R)
• M4: 1,791,734 km (0.109 R)
• M5: 2,250,102 km (0.058 R)
• M6: 3,043,868 km (0.109 R)
• M7: 3,923,204 km (0.12 R)
• M8: 4,129,649 km (0.078 R)
• M9: 8,263,786 km (0.12 R)
• M10: 8,554,904 km (0.089 R)
• M11: 8,852,903 km (0.097 R)
• M12: 10,224,865 km (0.072 R)
• M13: 10,845,995 km (0.056 R)
• M14: 11,195,157 km (0.11 R)
• M15: 12,860,031 km (0.066 R)
• M16: 14,126,228 km (0.094 R)
• M17: 14,896,208 km (0.104 R)
• M18: 16,140,563 km (0.096 R)
• M19: 17,137,782 km (0.107 R)
• M20: 18,668,169 km (0.072 R)
• M21: 19,254,293 km (0.105 R)
• M22: 21,357,190 km (0.056 R)
• M23: 28,686,738 km (0.077 R)
• M24: 38,464,305 km (0.099 R)
• M25: 46,491,577 km (0.089 R)
• M26: 50,088,509 km (0.106 R)
• M27: 52,201,279 km (0.096 R)
• M28: 54,882,372 km (0.111 R)
• M29: 59,612,358 km (0.054 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit