🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.82 AU - 1.22 AU

Year: 369 Days

Day: 43.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.03 AU - 1.57 AU

Year: 531 Days

Day: 31.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.42 AU - 1.8 AU

Year: 732 Days

Day: 40.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,426,669 km

• M1: 54,304 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 14.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.09 AU - 8.19 AU

Year: 6833 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,426,669 km

• M1: 184,155 km (0.102 R)
• M2: 1,225,655 km (0.052 R)
• M3: 2,126,235 km (0.108 R)
• M4: 2,959,943 km (0.07 R)
• M5: 5,136,443 km (0.088 R)
• M6: 6,390,971 km (0.085 R)
• M7: 9,074,607 km (0.058 R)
• M8: 14,784,458 km (0.093 R)
• M9: 18,018,615 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 11.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.94 AU - 8.62 AU

Year: 8533 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,426,669 km

• M1: 146,157 km (0.089 R)
• M2: 790,026 km (0.059 R)
• M3: 1,343,389 km (0.103 R)
• M4: 2,113,818 km (0.092 R)
• M5: 3,293,696 km (0.03 R)
• M6: 3,873,687 km (0.098 R)
• M7: 4,297,348 km (0.111 R)
• M8: 5,996,331 km (0.067 R)
• M9: 6,419,993 km (0.057 R)
• M10: 7,527,166 km (0.074 R)
• M11: 7,979,102 km (0.062 R)
• M12: 8,668,598 km (0.118 R)
• M13: 10,019,317 km (0.077 R)
• M14: 10,873,820 km (0.119 R)
• M15: 12,051,006 km (0.106 R)
• M16: 13,134,394 km (0.071 R)
• M17: 14,720,730 km (0.11 R)
• M18: 15,560,273 km (0.088 R)
• M19: 18,565,395 km (0.091 R)
• M20: 19,931,074 km (0.088 R)
• M21: 20,400,961 km (0.081 R)
• M22: 22,187,159 km (0.097 R)
• M23: 25,514,515 km (0.11 R)
• M24: 39,032,628 km (0.041 R)
• M25: 40,513,796 km (0.06 R)
• M26: 43,588,182 km (0.096 R)
• M27: 44,247,759 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 9.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.41 AU - 9.53 AU

Year: 10438 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,426,669 km

• M1: 123,119 km (0.037 R)
• M2: 498,161 km (0.069 R)
• M3: 868,715 km (0.081 R)
• M4: 1,642,136 km (0.117 R)
• M5: 2,210,757 km (0.11 R)
• M6: 2,561,116 km (0.072 R)
• M7: 3,868,451 km (0.084 R)
• M8: 4,465,796 km (0.09 R)
• M9: 7,570,101 km (0.118 R)
• M10: 9,373,204 km (0.1 R)
• M11: 10,603,946 km (0.036 R)
• M12: 10,967,169 km (0.064 R)
• M13: 14,493,042 km (0.112 R)
• M14: 15,529,905 km (0.084 R)
• M15: 16,754,662 km (0.099 R)
• M16: 18,337,707 km (0.105 R)
• M17: 18,937,295 km (0.113 R)
• M18: 20,493,562 km (0.109 R)
• M19: 21,467,294 km (0.093 R)
• M20: 23,244,966 km (0.064 R)
• M21: 23,682,390 km (0.045 R)
• M22: 24,936,170 km (0.08 R)
• M23: 25,765,391 km (0.068 R)
• M24: 26,422,724 km (0.113 R)
• M25: 29,469,584 km (0.117 R)
• M26: 29,982,106 km (0.09 R)
• M27: 34,185,357 km (0.105 R)
• M28: 38,156,732 km (0.102 R)
• M29: 40,757,491 km (0.115 R)
• M30: 41,265,974 km (0.081 R)
• M31: 42,947,754 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.1

Radius: 4.2

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.04 AU - 15.5 AU

Year: 17313 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,426,669 km

• M1: 52,210 km (0.117 R)
• M2: 190,288 km (0.065 R)
• M3: 377,435 km (0.107 R)
• M4: 789,428 km (0.066 R)
• M5: 1,799,513 km (0.093 R)
• M6: 1,982,621 km (0.032 R)
• M7: 2,322,657 km (0.07 R)
• M8: 5,187,905 km (0.066 R)
• M9: 5,521,807 km (0.089 R)
• M10: 5,791,382 km (0.047 R)
• M11: 6,315,274 km (0.085 R)
• M12: 6,782,767 km (0.099 R)
• M13: 7,091,986 km (0.113 R)
• M14: 7,738,548 km (0.113 R)
• M15: 8,575,548 km (0.038 R)
• M16: 9,635,300 km (0.038 R)
• M17: 9,913,402 km (0.113 R)
• M18: 10,898,803 km (0.118 R)
• M19: 11,695,113 km (0.041 R)
• M20: 12,727,488 km (0.098 R)
• M21: 13,197,823 km (0.119 R)
• M22: 13,334,257 km (0.029 R)
• M23: 13,679,528 km (0.117 R)
• M24: 14,387,874 km (0.063 R)
• M25: 17,631,306 km (0.089 R)
• M26: 18,640,493 km (0.098 R)
• M27: 20,406,795 km (0.085 R)
• M28: 21,518,607 km (0.079 R)
• M29: 21,993,430 km (0.095 R)
• M30: 22,475,285 km (0.113 R)
• M31: 22,865,885 km (0.064 R)
• M32: 24,679,310 km (0.108 R)
• M33: 26,047,233 km (0.113 R)
• M34: 36,123,697 km (0.085 R)
• M35: 45,653,680 km (0.103 R)
• M36: 45,966,040 km (0.107 R)
• M37: 64,244,207 km (0.092 R)
• M38: 67,224,795 km (0.089 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit