🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.95 AU - 1.09 AU

Year: 388 Days

Day: 25.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.51 AU - 1.95 AU

Year: 857 Days

Day: 24.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,136,512 km

• M1: 47,123 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.65 AU - 2.49 AU

Year: 1122 Days

Day: 33.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 120.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 14.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.03 AU - 5.71 AU

Year: 4688 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,136,512 km

• M1: 184,005 km (0.034 R)
• M2: 798,703 km (0.086 R)
• M3: 1,435,392 km (0.054 R)
• M4: 2,003,714 km (0.106 R)
• M5: 3,320,474 km (0.065 R)
• M6: 3,870,247 km (0.101 R)
• M7: 4,407,303 km (0.119 R)
• M8: 5,101,287 km (0.095 R)
• M9: 6,017,425 km (0.1 R)
• M10: 6,973,804 km (0.05 R)
• M11: 8,908,703 km (0.114 R)
• M12: 10,545,902 km (0.085 R)
• M13: 11,041,968 km (0.068 R)
• M14: 12,575,047 km (0.103 R)
• M15: 13,340,839 km (0.082 R)
• M16: 14,029,438 km (0.107 R)
• M17: 14,797,324 km (0.083 R)
• M18: 15,767,466 km (0.096 R)
• M19: 16,238,550 km (0.098 R)
• M20: 17,208,841 km (0.084 R)
• M21: 18,933,406 km (0.12 R)
• M22: 24,015,844 km (0.075 R)
• M23: 25,597,093 km (0.076 R)
• M24: 29,763,394 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.6

Radius: 3.8

Gravity: 68.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.98 AU - 16.34 AU

Year: 20073 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,136,512 km

• M1: 47,273 km (0.112 R)
• M2: 245,789 km (0.103 R)
• M3: 558,898 km (0.049 R)
• M4: 677,379 km (0.056 R)
• M5: 1,225,356 km (0.067 R)
• M6: 1,395,599 km (0.098 R)
• M7: 1,599,201 km (0.057 R)
• M8: 1,764,806 km (0.091 R)
• M9: 2,217,938 km (0.104 R)
• M10: 2,400,597 km (0.112 R)
• M11: 3,778,992 km (0.069 R)
• M12: 4,312,907 km (0.109 R)
• M13: 5,406,018 km (0.112 R)
• M14: 6,671,766 km (0.116 R)
• M15: 6,956,301 km (0.105 R)
• M16: 8,667,850 km (0.053 R)
• M17: 10,137,649 km (0.089 R)
• M18: 11,293,442 km (0.074 R)
• M19: 12,392,239 km (0.104 R)
• M20: 12,821,884 km (0.117 R)
• M21: 12,967,443 km (0.111 R)
• M22: 13,787,089 km (0.113 R)
• M23: 19,156,755 km (0.104 R)
• M24: 20,218,152 km (0.118 R)
• M25: 20,713,321 km (0.081 R)
• M26: 22,668,865 km (0.115 R)
• M27: 27,541,716 km (0.059 R)
• M28: 38,078,193 km (0.105 R)
• M29: 40,998,493 km (0.069 R)
• M30: 47,453,492 km (0.055 R)
• M31: 48,679,446 km (0.085 R)
• M32: 49,746,977 km (0.111 R)
• M33: 53,417,809 km (0.078 R)
• M34: 56,092,320 km (0.107 R)
• M35: 59,862,635 km (0.111 R)
• M36: 60,269,093 km (0.092 R)
• M37: 60,677,495 km (0.119 R)
• M38: 66,588,555 km (0.119 R)
• M39: 73,800,669 km (0.095 R)
• M40: 81,266,949 km (0.063 R)
• M41: 83,272,308 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 6.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.61 AU - 16.47 AU

Year: 24201 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,136,512 km

• M1: 81,531 km (0.042 R)
• M2: 371,152 km (0.054 R)
• M3: 1,478,625 km (0.104 R)
• M4: 2,220,631 km (0.079 R)
• M5: 3,013,350 km (0.069 R)
• M6: 4,010,569 km (0.074 R)
• M7: 4,798,651 km (0.107 R)
• M8: 5,760,864 km (0.112 R)
• M9: 6,719,039 km (0.067 R)
• M10: 8,013,509 km (0.068 R)
• M11: 8,644,513 km (0.095 R)
• M12: 10,451,356 km (0.09 R)
• M13: 10,852,428 km (0.064 R)
• M14: 13,013,220 km (0.102 R)
• M15: 15,666,936 km (0.112 R)
• M16: 16,884,812 km (0.055 R)
• M17: 17,838,798 km (0.113 R)
• M18: 19,507,712 km (0.104 R)
• M19: 22,390,313 km (0.098 R)
• M20: 24,932,131 km (0.082 R)
• M21: 27,227,860 km (0.059 R)
• M22: 28,537,739 km (0.054 R)
• M23: 32,962,096 km (0.103 R)
• M24: 33,576,344 km (0.11 R)
• M25: 37,025,473 km (0.032 R)
• M26: 47,518,866 km (0.058 R)
• M27: 52,184,375 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 4.1

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.39 AU - 17.81 AU

Year: 24337 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,136,512 km

• M1: 51,013 km (0.116 R)
• M2: 200,611 km (0.101 R)
• M3: 968,796 km (0.068 R)
• M4: 1,694,345 km (0.083 R)
• M5: 1,834,668 km (0.064 R)
• M6: 2,179,043 km (0.103 R)
• M7: 2,846,847 km (0.093 R)
• M8: 6,296,724 km (0.07 R)
• M9: 7,301,872 km (0.071 R)
• M10: 11,133,373 km (0.083 R)
• M11: 12,527,625 km (0.119 R)
• M12: 13,612,060 km (0.108 R)
• M13: 13,892,556 km (0.099 R)
• M14: 14,105,583 km (0.11 R)
• M15: 16,673,431 km (0.112 R)
• M16: 24,419,608 km (0.102 R)
• M17: 26,428,708 km (0.08 R)
• M18: 28,659,810 km (0.119 R)
• M19: 28,889,593 km (0.068 R)
• M20: 31,499,028 km (0.109 R)
• M21: 32,986,480 km (0.119 R)
• M22: 37,180,606 km (0.072 R)
• M23: 38,981,465 km (0.051 R)
• M24: 43,659,989 km (0.106 R)
• M25: 48,373,519 km (0.03 R)
• M26: 52,895,713 km (0.119 R)
• M27: 56,241,469 km (0.093 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: 271 - 12,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit