🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.67 AU - 1.09 AU

Year: 306 Days

Day: 23.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 338 Days

Day: 13.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.52 AU - 2.72 AU

Year: 1573 Days

Day: 37.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 11.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.13 AU - 7.49 AU

Year: 5878 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,755,865 km

• M1: 140,622 km (0.112 R)
• M2: 691,741 km (0.119 R)
• M3: 1,096,852 km (0.088 R)
• M4: 1,535,921 km (0.118 R)
• M5: 1,897,649 km (0.107 R)
• M6: 4,212,227 km (0.117 R)
• M7: 4,962,161 km (0.087 R)
• M8: 6,554,631 km (0.109 R)
• M9: 7,154,518 km (0.118 R)
• M10: 10,388,226 km (0.103 R)
• M11: 11,352,833 km (0.085 R)
• M12: 15,142,446 km (0.069 R)
• M13: 15,753,853 km (0.109 R)
• M14: 17,026,182 km (0.12 R)
• M15: 18,365,682 km (0.1 R)
• M16: 20,357,428 km (0.117 R)
• M17: 21,329,365 km (0.086 R)
• M18: 27,460,933 km (0.045 R)
• M19: 27,822,362 km (0.1 R)
• M20: 34,046,830 km (0.108 R)
• M21: 34,568,926 km (0.063 R)
• M22: 35,308,987 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 11.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.77 AU - 8.85 AU

Year: 8094 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,755,865 km

• M1: 152,889 km (0.102 R)
• M2: 604,375 km (0.054 R)
• M3: 1,894,208 km (0.095 R)
• M4: 2,454,452 km (0.115 R)
• M5: 4,208,338 km (0.087 R)
• M6: 4,646,510 km (0.109 R)
• M7: 6,649,326 km (0.101 R)
• M8: 7,522,529 km (0.075 R)
• M9: 8,207,837 km (0.068 R)
• M10: 9,744,805 km (0.111 R)
• M11: 10,211,102 km (0.115 R)
• M12: 12,820,687 km (0.063 R)
• M13: 16,791,463 km (0.12 R)
• M14: 27,643,293 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 11.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.6 AU - 9.08 AU

Year: 9747 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,755,865 km

• M1: 147,952 km (0.066 R)
• M2: 671,545 km (0.11 R)
• M3: 1,436,888 km (0.117 R)
• M4: 1,890,767 km (0.116 R)
• M5: 2,326,097 km (0.057 R)
• M6: 2,915,513 km (0.046 R)
• M7: 4,109,304 km (0.099 R)
• M8: 4,724,450 km (0.077 R)
• M9: 5,233,682 km (0.095 R)
• M10: 6,668,923 km (0.097 R)
• M11: 7,436,211 km (0.102 R)
• M12: 8,766,435 km (0.103 R)
• M13: 9,146,563 km (0.074 R)
• M14: 9,889,167 km (0.076 R)
• M15: 10,941,439 km (0.097 R)
• M16: 17,798,706 km (0.085 R)
• M17: 18,409,963 km (0.062 R)
• M18: 20,660,214 km (0.117 R)
• M19: 21,165,256 km (0.064 R)
• M20: 21,938,229 km (0.08 R)
• M21: 25,991,284 km (0.076 R)
• M22: 27,278,274 km (0.113 R)
• M23: 28,091,189 km (0.089 R)
• M24: 29,978,964 km (0.051 R)
• M25: 31,504,863 km (0.113 R)
• M26: 32,739,494 km (0.117 R)
• M27: 34,474,829 km (0.093 R)
• M28: 39,016,022 km (0.09 R)
• M29: 42,166,105 km (0.104 R)
• M30: 42,571,365 km (0.073 R)
• M31: 43,389,815 km (0.066 R)
• M32: 48,967,572 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.4

Radius: 4.8

Gravity: 36.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.59 AU - 15.29 AU

Year: 18273 Days

Day: 18 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,755,865 km

• M1: 59,690 km (0.029 R)
• M2: 252,671 km (0.099 R)
• M3: 664,065 km (0.089 R)
• M4: 1,042,398 km (0.105 R)
• M5: 1,407,716 km (0.098 R)
• M6: 1,672,205 km (0.063 R)
• M7: 1,835,117 km (0.102 R)
• M8: 3,154,720 km (0.064 R)
• M9: 3,348,000 km (0.071 R)
• M10: 4,894,992 km (0.072 R)
• M11: 6,592,928 km (0.086 R)
• M12: 7,573,841 km (0.066 R)
• M13: 8,175,972 km (0.092 R)
• M14: 9,704,414 km (0.092 R)
• M15: 10,906,134 km (0.039 R)
• M16: 11,221,336 km (0.117 R)
• M17: 11,870,142 km (0.08 R)
• M18: 12,338,982 km (0.111 R)
• M19: 12,681,262 km (0.088 R)
• M20: 16,959,611 km (0.077 R)
• M21: 18,784,406 km (0.09 R)
• M22: 19,883,651 km (0.075 R)
• M23: 20,735,910 km (0.118 R)
• M24: 22,310,578 km (0.065 R)
• M25: 23,334,276 km (0.052 R)
• M26: 23,752,402 km (0.108 R)
• M27: 24,281,978 km (0.028 R)
• M28: 30,887,472 km (0.052 R)
• M29: 36,736,749 km (0.105 R)
• M30: 41,885,010 km (0.116 R)
• M31: 42,502,401 km (0.101 R)
• M32: 43,282,554 km (0.095 R)
• M33: 45,193,966 km (0.084 R)
• M34: 49,355,030 km (0.064 R)
• M35: 52,504,365 km (0.102 R)
• M36: 53,402,401 km (0.105 R)
• M37: 67,281,343 km (0.078 R)
• M38: 68,340,496 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit