🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.43 AU - 0.57 AU

Year: 135 Days

Day: 25.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,303,542 km

• M1: 122,969 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 16.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,303,542 km

• M1: 71,059 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 13.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.03 AU - 1.33 AU

Year: 491 Days

Day: 44.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.97 AU - 1.49 AU

Year: 522 Days

Day: 46.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.57 AU - 3.05 AU

Year: 1804 Days

Day: 13.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 68.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,303,542 km

• M1: 1,184,815 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.11 AU - 4.35 AU

Year: 2758 Days

Day: 25.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 13

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.46 AU - 9.18 AU

Year: 8373 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,303,542 km

• M1: 246,986 km (0.109 R)
• M2: 379,231 km (0.098 R)
• M3: 547,079 km (0.048 R)
• M4: 712,235 km (0.072 R)
• M5: 844,031 km (0.11 R)
• M6: 1,115,252 km (0.092 R)
• M7: 1,231,938 km (0.059 R)
• M8: 1,373,757 km (0.056 R)
• M9: 1,521,111 km (0.092 R)
• M10: 1,607,878 km (0.11 R)
• M11: 1,741,319 km (0.068 R)
• M12: 1,925,325 km (0.057 R)
• M13: 2,067,592 km (0.056 R)
• M14: 2,567,847 km (0.114 R)
• M15: 2,672,416 km (0.115 R)
• M16: 2,805,259 km (0.079 R)
• M17: 2,994,949 km (0.105 R)
• M18: 3,188,978 km (0.091 R)
• M19: 4,408,200 km (0.048 R)
• M20: 5,018,111 km (0.036 R)
• M21: 7,188,626 km (0.065 R)
• M22: 7,487,673 km (0.062 R)
• M23: 7,638,766 km (0.103 R)
• M24: 7,752,610 km (0.091 R)
• M25: 7,867,202 km (0.07 R)
• M26: 7,982,243 km (0.069 R)
• M27: 8,253,015 km (0.107 R)
• M28: 8,645,261 km (0.05 R)
• M29: 9,652,055 km (0.103 R)
• M30: 9,982,217 km (0.11 R)
• M31: 10,106,982 km (0.037 R)
• M32: 10,400,044 km (0.116 R)
• M33: 10,526,604 km (0.117 R)
• M34: 10,653,612 km (0.044 R)
• M35: 10,823,705 km (0.077 R)
• M36: 11,382,902 km (0.079 R)
• M37: 12,439,961 km (0.098 R)
• M38: 12,889,652 km (0.111 R)
• M39: 14,177,241 km (0.093 R)
• M40: 14,505,608 km (0.063 R)
• M41: 16,331,300 km (0.084 R)
• M42: 16,823,777 km (0.073 R)
• M43: 17,271,224 km (0.081 R)
• M44: 17,571,616 km (0.1 R)
• M45: 19,358,563 km (0.091 R)
• M46: 20,935,923 km (0.093 R)
• M47: 21,042,586 km (0.078 R)
• M48: 21,417,179 km (0.103 R)
• M49: 22,173,097 km (0.117 R)
• M50: 22,882,789 km (0.099 R)
• M51: 23,212,952 km (0.05 R)
• M52: 23,989,215 km (0.1 R)
• M53: 24,156,765 km (0.093 R)
• M54: 26,599,549 km (0.106 R)
• M55: 27,237,135 km (0.086 R)
• M56: 27,353,522 km (0.094 R)
• M57: 27,997,092 km (0.065 R)
• M58: 29,418,272 km (0.106 R)
• M59: 30,499,565 km (0.116 R)
• M60: 30,802,202 km (0.1 R)
• M61: 31,044,999 km (0.084 R)
• M62: 31,288,544 km (0.114 R)
• M63: 31,532,688 km (0.054 R)
• M64: 33,259,347 km (0.048 R)
• M65: 33,446,194 km (0.101 R)
• M66: 35,079,803 km (0.038 R)
• M67: 36,226,022 km (0.097 R)
• M68: 37,708,387 km (0.116 R)
• M69: 38,751,384 km (0.072 R)
• M70: 39,210,649 km (0.037 R)
• M71: 39,737,682 km (0.055 R)
• M72: 40,333,531 km (0.116 R)
• M73: 40,665,788 km (0.093 R)
• M74: 40,932,221 km (0.114 R)
• M75: 42,408,154 km (0.117 R)
• M76: 42,678,477 km (0.099 R)
• M77: 42,813,714 km (0.102 R)
• M78: 43,220,620 km (0.12 R)
• M79: 43,424,522 km (0.109 R)
• M80: 44,380,303 km (0.075 R)
• M81: 45,481,193 km (0.074 R)
• M82: 45,757,800 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 4.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.33 AU - 19.05 AU

Year: 28488 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,303,542 km

• M1: 133,890 km (0.059 R)
• M2: 214,374 km (0.086 R)
• M3: 355,744 km (0.115 R)
• M4: 482,004 km (0.115 R)
• M5: 938,727 km (0.112 R)
• M6: 1,463,366 km (0.104 R)
• M7: 2,397,755 km (0.117 R)
• M8: 2,824,857 km (0.12 R)
• M9: 3,539,635 km (0.096 R)
• M10: 3,895,678 km (0.052 R)
• M11: 4,132,192 km (0.058 R)
• M12: 4,307,072 km (0.039 R)
• M13: 5,430,104 km (0.108 R)
• M14: 5,597,504 km (0.099 R)
• M15: 5,815,318 km (0.103 R)
• M16: 6,612,076 km (0.079 R)
• M17: 7,336,878 km (0.107 R)
• M18: 7,442,344 km (0.075 R)
• M19: 7,950,828 km (0.093 R)
• M20: 8,748,184 km (0.112 R)
• M21: 9,628,418 km (0.053 R)
• M22: 9,831,123 km (0.096 R)
• M23: 10,064,496 km (0.037 R)
• M24: 10,805,305 km (0.088 R)
• M25: 11,015,789 km (0.056 R)
• M26: 11,106,445 km (0.041 R)
• M27: 12,653,586 km (0.096 R)
• M28: 12,907,304 km (0.048 R)
• M29: 14,563,951 km (0.052 R)
• M30: 16,631,394 km (0.114 R)
• M31: 17,681,272 km (0.116 R)
• M32: 17,716,577 km (0.115 R)
• M33: 17,893,850 km (0.112 R)
• M34: 18,035,968 km (0.086 R)
• M35: 19,405,237 km (0.114 R)
• M36: 20,994,565 km (0.084 R)
• M37: 21,370,056 km (0.03 R)
• M38: 21,861,634 km (0.12 R)
• M39: 22,204,064 km (0.066 R)
• M40: 23,786,510 km (0.098 R)
• M41: 23,942,840 km (0.102 R)
• M42: 25,965,702 km (0.033 R)
• M43: 26,855,062 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 20,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit