🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.62 AU - 0.64 AU

Year: 178 Days

Day: 16.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.03 AU - 3.03 AU

Year: 1434 Days

Day: 36.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 10.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.84 AU - 10.24 AU

Year: 10503 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,279,626 km

• M1: 145,708 km (0.114 R)
• M2: 485,146 km (0.102 R)
• M3: 822,040 km (0.073 R)
• M4: 1,582,147 km (0.104 R)
• M5: 2,025,705 km (0.085 R)
• M6: 2,431,564 km (0.047 R)
• M7: 2,782,221 km (0.1 R)
• M8: 3,190,474 km (0.053 R)
• M9: 3,851,098 km (0.107 R)
• M10: 6,161,488 km (0.065 R)
• M11: 8,321,232 km (0.089 R)
• M12: 8,835,849 km (0.026 R)
• M13: 9,371,708 km (0.064 R)
• M14: 10,833,579 km (0.102 R)
• M15: 11,561,671 km (0.095 R)
• M16: 13,115,545 km (0.069 R)
• M17: 16,198,607 km (0.071 R)
• M18: 17,300,395 km (0.118 R)
• M19: 21,857,446 km (0.113 R)
• M20: 22,567,736 km (0.098 R)
• M21: 23,941,045 km (0.057 R)
• M22: 28,921,308 km (0.089 R)
• M23: 35,031,333 km (0.094 R)
• M24: 39,420,385 km (0.109 R)
• M25: 40,075,923 km (0.119 R)
• M26: 42,359,086 km (0.108 R)
• M27: 43,323,992 km (0.104 R)
• M28: 43,881,992 km (0.052 R)
• M29: 44,727,819 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 12.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.47 AU - 11.33 AU

Year: 11103 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,279,626 km

• M1: 154,235 km (0.087 R)
• M2: 681,568 km (0.115 R)
• M3: 1,841,400 km (0.112 R)
• M4: 2,314,429 km (0.117 R)
• M5: 2,735,846 km (0.114 R)
• M6: 3,335,733 km (0.12 R)
• M7: 4,583,230 km (0.081 R)
• M8: 5,343,486 km (0.085 R)
• M9: 6,865,645 km (0.12 R)
• M10: 9,599,097 km (0.115 R)
• M11: 11,281,475 km (0.054 R)
• M12: 14,863,446 km (0.038 R)
• M13: 19,999,440 km (0.102 R)
• M14: 28,261,431 km (0.034 R)
• M15: 30,321,843 km (0.064 R)
• M16: 32,985,134 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.4

Radius: 5.8

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.05 AU - 13.31 AU

Year: 17056 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,279,626 km

• M1: 73,303 km (0.115 R)
• M2: 324,179 km (0.05 R)
• M3: 535,710 km (0.073 R)
• M4: 1,388,717 km (0.108 R)
• M5: 1,876,107 km (0.063 R)
• M6: 2,471,058 km (0.11 R)
• M7: 2,702,934 km (0.068 R)
• M8: 2,924,190 km (0.1 R)
• M9: 4,863,576 km (0.073 R)
• M10: 7,244,426 km (0.095 R)
• M11: 7,672,725 km (0.071 R)
• M12: 9,556,462 km (0.102 R)
• M13: 11,535,791 km (0.12 R)
• M14: 11,922,801 km (0.092 R)
• M15: 12,859,732 km (0.118 R)
• M16: 13,276,063 km (0.098 R)
• M17: 15,184,034 km (0.05 R)
• M18: 15,964,187 km (0.102 R)
• M19: 17,100,832 km (0.104 R)
• M20: 18,117,200 km (0.049 R)
• M21: 20,084,113 km (0.107 R)
• M22: 26,053,068 km (0.059 R)
• M23: 27,625,042 km (0.089 R)
• M24: 28,434,217 km (0.101 R)
• M25: 28,785,772 km (0.098 R)
• M26: 31,453,401 km (0.109 R)
• M27: 31,955,452 km (0.087 R)
• M28: 39,702,527 km (0.093 R)
• M29: 42,234,620 km (0.096 R)
• M30: 55,969,799 km (0.112 R)
• M31: 62,245,729 km (0.091 R)
• M32: 62,442,750 km (0.082 R)
• M33: 66,063,467 km (0.066 R)
• M34: 70,675,719 km (0.12 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 18,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit