🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 158 Days

Day: 14.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.92 AU

Year: 263 Days

Day: 20.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,249,577 km

• M1: 85,420 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.09 AU

Year: 319 Days

Day: 14.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.46 AU

Year: 489 Days

Day: 22.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.15 AU - 1.49 AU

Year: 557 Days

Day: 41.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,249,577 km

• M1: 972,237 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.28 AU - 3 AU

Year: 1575 Days

Day: 20.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.5

Radius: 8.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.5 AU - 10.86 AU

Year: 11923 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,249,577 km

• M1: 111,600 km (0.11 R)
• M2: 1,138,290 km (0.116 R)
• M3: 1,738,626 km (0.038 R)
• M4: 3,142,004 km (0.097 R)
• M5: 3,421,902 km (0.07 R)
• M6: 7,889,343 km (0.116 R)
• M7: 8,110,000 km (0.1 R)
• M8: 8,984,848 km (0.11 R)
• M9: 10,487,110 km (0.08 R)
• M10: 11,791,454 km (0.102 R)
• M11: 12,984,347 km (0.108 R)
• M12: 14,932,560 km (0.071 R)
• M13: 16,010,413 km (0.064 R)
• M14: 19,470,761 km (0.077 R)
• M15: 21,419,124 km (0.038 R)
• M16: 23,587,545 km (0.103 R)
• M17: 29,503,842 km (0.116 R)
• M18: 32,487,122 km (0.068 R)
• M19: 32,711,070 km (0.114 R)
• M20: 35,458,585 km (0.117 R)
• M21: 38,479,415 km (0.091 R)
• M22: 39,459,131 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 12.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.65 AU - 11.87 AU

Year: 12957 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,249,577 km

• M1: 157,078 km (0.053 R)
• M2: 618,886 km (0.118 R)
• M3: 859,589 km (0.049 R)
• M4: 1,103,583 km (0.085 R)
• M5: 1,759,720 km (0.108 R)
• M6: 2,009,399 km (0.066 R)
• M7: 3,586,908 km (0.078 R)
• M8: 4,072,204 km (0.115 R)
• M9: 4,326,819 km (0.062 R)
• M10: 4,929,250 km (0.115 R)
• M11: 5,535,420 km (0.077 R)
• M12: 6,255,734 km (0.114 R)
• M13: 8,053,153 km (0.117 R)
• M14: 11,474,905 km (0.044 R)
• M15: 13,300,896 km (0.119 R)
• M16: 15,140,651 km (0.11 R)
• M17: 18,906,328 km (0.088 R)
• M18: 19,878,415 km (0.117 R)
• M19: 22,715,988 km (0.043 R)
• M20: 23,093,573 km (0.032 R)
• M21: 23,474,150 km (0.082 R)
• M22: 24,556,939 km (0.093 R)
• M23: 27,288,447 km (0.117 R)
• M24: 27,785,561 km (0.111 R)
• M25: 30,338,598 km (0.037 R)
• M26: 32,913,776 km (0.054 R)
• M27: 34,937,835 km (0.098 R)
• M28: 36,352,432 km (0.078 R)
• M29: 36,830,397 km (0.11 R)
• M30: 38,282,694 km (0.088 R)
• M31: 38,576,504 km (0.101 R)
• M32: 39,663,631 km (0.108 R)
• M33: 41,679,014 km (0.057 R)
• M34: 43,223,462 km (0.108 R)
• M35: 48,135,658 km (0.111 R)
• M36: 49,794,848 km (0.105 R)
• M37: 62,073,692 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 6.7

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.56 AU - 19.12 AU

Year: 23142 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,249,577 km

• M1: 111,151 km (0.097 R)
• M2: 352,901 km (0.076 R)
• M3: 690,095 km (0.114 R)
• M4: 2,568,296 km (0.107 R)
• M5: 3,253,155 km (0.054 R)
• M6: 4,872,403 km (0.117 R)
• M7: 7,165,888 km (0.111 R)
• M8: 8,888,357 km (0.102 R)
• M9: 10,980,783 km (0.09 R)
• M10: 12,434,425 km (0.066 R)
• M11: 14,048,287 km (0.11 R)
• M12: 21,066,971 km (0.057 R)
• M13: 21,838,596 km (0.09 R)
• M14: 22,977,635 km (0.086 R)
• M15: 29,409,445 km (0.111 R)
• M16: 31,556,324 km (0.054 R)
• M17: 33,994,770 km (0.103 R)
• M18: 34,755,026 km (0.115 R)
• M19: 35,966,619 km (0.066 R)
• M20: 39,960,284 km (0.095 R)
• M21: 41,497,253 km (0.12 R)
• M22: 43,306,938 km (0.09 R)
• M23: 43,795,973 km (0.108 R)
• M24: 45,654,577 km (0.085 R)
• M25: 45,779,791 km (0.106 R)
• M26: 47,935,945 km (0.104 R)
• M27: 49,097,572 km (0.058 R)
• M28: 51,064,485 km (0.096 R)
• M29: 51,861,991 km (0.098 R)
• M30: 52,935,207 km (0.036 R)
• M31: 60,034,972 km (0.043 R)
• M32: 61,334,229 km (0.104 R)
• M33: 68,806,493 km (0.074 R)
• M34: 68,960,280 km (0.118 R)
• M35: 73,814,282 km (0.04 R)
• M36: 75,899,078 km (0.041 R)
• M37: 76,222,359 km (0.092 R)
• M38: 78,504,774 km (0.084 R)
• M39: 80,654,346 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 3.2

Gravity: 89.47 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.07 AU - 19.73 AU

Year: 30162 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,249,577 km

• M1: 293,661 km (0.045 R)
• M2: 549,473 km (0.082 R)
• M3: 836,102 km (0.12 R)
• M4: 932,444 km (0.084 R)
• M5: 1,522,757 km (0.11 R)
• M6: 2,356,914 km (0.116 R)
• M7: 3,690,430 km (0.118 R)
• M8: 6,335,021 km (0.109 R)
• M9: 6,709,315 km (0.085 R)
• M10: 6,872,975 km (0.105 R)
• M11: 7,489,917 km (0.085 R)
• M12: 9,117,691 km (0.063 R)
• M13: 10,225,014 km (0.101 R)
• M14: 13,081,586 km (0.117 R)
• M15: 21,473,578 km (0.047 R)
• M16: 22,060,749 km (0.08 R)
• M17: 24,801,233 km (0.095 R)
• M18: 29,840,586 km (0.059 R)
• M19: 32,654,822 km (0.101 R)
• M20: 39,188,060 km (0.109 R)
• M21: 43,228,399 km (0.111 R)
• M22: 45,322,919 km (0.104 R)
• M23: 47,467,105 km (0.081 R)
• M24: 51,451,495 km (0.115 R)
• M25: 56,855,568 km (0.103 R)
• M26: 60,717,288 km (0.059 R)
• M27: 72,705,912 km (0.041 R)
• M28: 82,120,554 km (0.092 R)
• M29: 95,976,160 km (0.09 R)
• M30: 96,388,002 km (0.057 R)
• M31: 96,800,593 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit