🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.6 AU - 0.7 AU

Year: 184 Days

Day: 38.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.9 AU

Year: 219 Days

Day: 32.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.62 AU - 1.02 AU

Year: 261 Days

Day: 35.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.78 AU - 1.22 AU

Year: 351 Days

Day: 25.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,137,490 km

• M1: 44,131 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.15 AU - 1.45 AU

Year: 521 Days

Day: 20.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.54 AU - 1.56 AU

Year: 678 Days

Day: 46.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 8.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.76 AU - 12.66 AU

Year: 12319 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,137,490 km

• M1: 105,915 km (0.079 R)
• M2: 461,509 km (0.071 R)
• M3: 901,327 km (0.081 R)
• M4: 1,414,298 km (0.073 R)
• M5: 1,722,619 km (0.088 R)
• M6: 2,438,894 km (0.101 R)
• M7: 3,316,884 km (0.117 R)
• M8: 4,137,578 km (0.091 R)
• M9: 4,478,063 km (0.093 R)
• M10: 5,890,117 km (0.061 R)
• M11: 9,613,608 km (0.072 R)
• M12: 11,652,178 km (0.1 R)
• M13: 12,046,518 km (0.12 R)
• M14: 12,921,217 km (0.036 R)
• M15: 19,157,803 km (0.096 R)
• M16: 21,840,990 km (0.119 R)
• M17: 25,323,180 km (0.06 R)
• M18: 27,541,267 km (0.091 R)
• M19: 28,040,176 km (0.114 R)
• M20: 31,484,817 km (0.07 R)
• M21: 32,030,101 km (0.077 R)
• M22: 38,825,135 km (0.12 R)
• M23: 40,598,319 km (0.04 R)
• M24: 42,292,515 km (0.079 R)
• M25: 48,087,936 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.4

Radius: 5.6

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.98 AU - 14.92 AU

Year: 17337 Days

Day: 16.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,137,490 km

• M1: 69,713 km (0.089 R)
• M2: 547,977 km (0.116 R)
• M3: 880,084 km (0.061 R)
• M4: 1,449,903 km (0.085 R)
• M5: 1,961,078 km (0.043 R)
• M6: 2,143,438 km (0.028 R)
• M7: 4,490,479 km (0.078 R)
• M8: 5,456,134 km (0.104 R)
• M9: 5,672,153 km (0.119 R)
• M10: 7,478,098 km (0.083 R)
• M11: 7,789,860 km (0.08 R)
• M12: 8,110,149 km (0.101 R)
• M13: 8,679,818 km (0.105 R)
• M14: 9,531,928 km (0.09 R)
• M15: 10,165,923 km (0.084 R)
• M16: 10,659,746 km (0.102 R)
• M17: 11,459,346 km (0.086 R)
• M18: 12,545,277 km (0.063 R)
• M19: 12,732,724 km (0.119 R)
• M20: 15,130,478 km (0.104 R)
• M21: 15,485,624 km (0.071 R)
• M22: 17,423,066 km (0.102 R)
• M23: 19,432,763 km (0.032 R)
• M24: 23,525,013 km (0.05 R)
• M25: 24,387,744 km (0.07 R)
• M26: 24,876,032 km (0.068 R)
• M27: 25,872,204 km (0.103 R)
• M28: 27,206,467 km (0.059 R)
• M29: 27,520,772 km (0.114 R)
• M30: 29,347,961 km (0.098 R)
• M31: 30,235,076 km (0.043 R)
• M32: 31,830,388 km (0.119 R)
• M33: 34,084,080 km (0.119 R)
• M34: 45,475,210 km (0.119 R)
• M35: 52,421,637 km (0.11 R)
• M36: 56,400,342 km (0.043 R)
• M37: 57,082,359 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 6.8

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.67 AU - 18.97 AU

Year: 21075 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,137,490 km

• M1: 85,271 km (0.115 R)
• M2: 360,232 km (0.067 R)
• M3: 731,384 km (0.098 R)
• M4: 984,055 km (0.108 R)
• M5: 1,635,254 km (0.103 R)
• M6: 2,116,959 km (0.105 R)
• M7: 2,495,741 km (0.07 R)
• M8: 3,626,851 km (0.063 R)
• M9: 5,142,576 km (0.111 R)
• M10: 5,620,242 km (0.052 R)
• M11: 7,134,622 km (0.082 R)
• M12: 7,577,282 km (0.06 R)
• M13: 9,415,840 km (0.026 R)
• M14: 10,069,433 km (0.12 R)
• M15: 11,138,309 km (0.114 R)
• M16: 12,916,579 km (0.12 R)
• M17: 13,279,055 km (0.099 R)
• M18: 14,253,236 km (0.039 R)
• M19: 17,025,285 km (0.033 R)
• M20: 19,467,769 km (0.115 R)
• M21: 20,137,220 km (0.092 R)
• M22: 22,031,578 km (0.075 R)
• M23: 22,341,245 km (0.071 R)
• M24: 26,170,801 km (0.108 R)
• M25: 31,057,864 km (0.043 R)
• M26: 31,971,459 km (0.072 R)
• M27: 32,902,705 km (0.099 R)
• M28: 40,548,652 km (0.05 R)
• M29: 47,904,081 km (0.067 R)
• M30: 61,034,884 km (0.041 R)
• M31: 64,339,950 km (0.036 R)
• M32: 65,609,587 km (0.1 R)
• M33: 67,545,084 km (0.094 R)
• M34: 77,319,809 km (0.058 R)
• M35: 77,557,670 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.3

Radius: 5.5

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.44 AU - 18.62 AU

Year: 28034 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,137,490 km

• M1: 68,366 km (0.106 R)
• M2: 302,487 km (0.056 R)
• M3: 482,902 km (0.12 R)
• M4: 718,668 km (0.117 R)
• M5: 992,582 km (0.081 R)
• M6: 1,644,380 km (0.11 R)
• M7: 2,407,927 km (0.101 R)
• M8: 3,472,017 km (0.102 R)
• M9: 4,709,191 km (0.075 R)
• M10: 7,660,458 km (0.107 R)
• M11: 7,964,142 km (0.105 R)
• M12: 8,275,754 km (0.081 R)
• M13: 9,202,962 km (0.053 R)
• M14: 9,779,811 km (0.116 R)
• M15: 15,449,720 km (0.112 R)
• M16: 17,019,750 km (0.112 R)
• M17: 19,151,071 km (0.103 R)
• M18: 21,354,647 km (0.109 R)
• M19: 21,754,373 km (0.05 R)
• M20: 22,465,860 km (0.073 R)
• M21: 25,691,639 km (0.057 R)
• M22: 28,124,848 km (0.089 R)
• M23: 31,602,251 km (0.076 R)
• M24: 36,197,000 km (0.1 R)
• M25: 37,195,267 km (0.116 R)
• M26: 38,505,445 km (0.103 R)
• M27: 39,097,553 km (0.093 R)
• M28: 41,993,169 km (0.071 R)
• M29: 43,094,958 km (0.037 R)
• M30: 46,349,160 km (0.059 R)
• M31: 49,763,283 km (0.103 R)
• M32: 55,945,714 km (0.105 R)
• M33: 58,050,556 km (0.113 R)
• M34: 60,009,241 km (0.083 R)
• M35: 60,804,803 km (0.094 R)
• M36: 63,645,068 km (0.076 R)
• M37: 65,937,805 km (0.118 R)
• M38: 67,854,153 km (0.111 R)
• M39: 72,694,243 km (0.086 R)
• M40: 76,355,352 km (0.097 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit