🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.54 AU - 0.88 AU

Year: 209 Days

Day: 26.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.9 AU - 1.02 AU

Year: 329 Days

Day: 30.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,609,292 km

• M1: 430,393 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.76 AU - 2.3 AU

Year: 1012 Days

Day: 35.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.41 AU - 4.51 AU

Year: 3295 Days

Day: 34.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 10.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.46 AU - 6.68 AU

Year: 5891 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 113,609,292 km

• M1: 131,945 km (0.118 R)
• M2: 511,475 km (0.111 R)
• M3: 871,408 km (0.101 R)
• M4: 2,310,689 km (0.064 R)
• M5: 3,051,198 km (0.045 R)
• M6: 3,435,066 km (0.11 R)
• M7: 3,783,181 km (0.115 R)
• M8: 4,155,081 km (0.067 R)
• M9: 5,420,230 km (0.12 R)
• M10: 6,526,058 km (0.112 R)
• M11: 9,897,694 km (0.04 R)
• M12: 11,303,914 km (0.096 R)
• M13: 13,737,273 km (0.072 R)
• M14: 19,003,418 km (0.103 R)
• M15: 25,560,442 km (0.057 R)
• M16: 28,364,504 km (0.084 R)
• M17: 28,895,577 km (0.102 R)
• M18: 29,433,082 km (0.032 R)
• M19: 30,899,440 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 11.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.77 AU - 7.71 AU

Year: 6815 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,609,292 km

• M1: 147,952 km (0.06 R)
• M2: 626,516 km (0.061 R)
• M3: 1,160,879 km (0.062 R)
• M4: 1,576,612 km (0.099 R)
• M5: 2,006,706 km (0.075 R)
• M6: 3,663,053 km (0.118 R)
• M7: 4,091,651 km (0.071 R)
• M8: 4,604,323 km (0.111 R)
• M9: 6,895,415 km (0.032 R)
• M10: 8,792,465 km (0.057 R)
• M11: 9,316,656 km (0.051 R)
• M12: 10,651,069 km (0.062 R)
• M13: 11,200,542 km (0.07 R)
• M14: 12,060,281 km (0.115 R)
• M15: 13,378,837 km (0.106 R)
• M16: 15,826,108 km (0.112 R)
• M17: 17,911,203 km (0.07 R)
• M18: 19,287,205 km (0.097 R)
• M19: 21,880,933 km (0.067 R)
• M20: 27,409,471 km (0.105 R)
• M21: 28,095,228 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 11.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.51 AU - 10.97 AU

Year: 11464 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,609,292 km

• M1: 146,756 km (0.072 R)
• M2: 525,837 km (0.111 R)
• M3: 1,012,329 km (0.082 R)
• M4: 1,682,228 km (0.118 R)
• M5: 2,239,181 km (0.099 R)
• M6: 3,068,103 km (0.073 R)
• M7: 3,602,915 km (0.082 R)
• M8: 4,365,565 km (0.034 R)
• M9: 5,328,826 km (0.084 R)
• M10: 5,999,473 km (0.117 R)
• M11: 6,954,805 km (0.049 R)
• M12: 7,509,813 km (0.059 R)
• M13: 9,073,560 km (0.117 R)
• M14: 11,160,450 km (0.099 R)
• M15: 12,602,573 km (0.112 R)
• M16: 13,189,147 km (0.047 R)
• M17: 18,407,569 km (0.063 R)
• M18: 18,858,457 km (0.111 R)
• M19: 22,055,214 km (0.069 R)
• M20: 25,042,983 km (0.066 R)
• M21: 27,017,375 km (0.068 R)
• M22: 36,192,362 km (0.05 R)
• M23: 39,081,097 km (0.06 R)
• M24: 44,365,941 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.2

Radius: 5.6

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 16.01 AU - 23.81 AU

Year: 31080 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,609,292 km

• M1: 69,713 km (0.072 R)
• M2: 251,474 km (0.091 R)
• M3: 476,320 km (0.113 R)
• M4: 1,033,572 km (0.068 R)
• M5: 1,262,157 km (0.119 R)
• M6: 1,739,374 km (0.114 R)
• M7: 3,259,438 km (0.11 R)
• M8: 7,067,003 km (0.111 R)
• M9: 8,481,601 km (0.109 R)
• M10: 8,724,249 km (0.069 R)
• M11: 11,193,361 km (0.032 R)
• M12: 11,707,829 km (0.087 R)
• M13: 17,165,159 km (0.04 R)
• M14: 18,856,961 km (0.116 R)
• M15: 19,479,737 km (0.092 R)
• M16: 21,430,194 km (0.11 R)
• M17: 24,471,818 km (0.064 R)
• M18: 31,250,397 km (0.073 R)
• M19: 33,610,154 km (0.042 R)
• M20: 38,680,923 km (0.1 R)
• M21: 39,854,219 km (0.077 R)
• M22: 42,448,097 km (0.115 R)
• M23: 43,158,387 km (0.085 R)
• M24: 44,968,522 km (0.099 R)
• M25: 47,969,156 km (0.066 R)
• M26: 50,107,807 km (0.066 R)
• M27: 50,503,344 km (0.12 R)
• M28: 63,592,409 km (0.037 R)
• M29: 68,088,573 km (0.089 R)
• M30: 68,817,414 km (0.088 R)
• M31: 75,352,597 km (0.109 R)
• M32: 76,393,349 km (0.067 R)
• M33: 76,917,391 km (0.117 R)
• M34: 86,478,789 km (0.094 R)
• M35: 95,279,632 km (0.098 R)
• M36: 104,336,586 km (0.081 R)
• M37: 105,304,933 km (0.11 R)
• M38: 106,279,264 km (0.095 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit