🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.51 AU - 0.79 AU

Year: 192 Days

Day: 14.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 243 Days

Day: 18.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.92 AU - 1.98 AU

Year: 1000 Days

Day: 47.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 11.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.65 AU - 5.36 AU

Year: 4104 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,339,325 km

• M1: 139,276 km (0.069 R)
• M2: 499,806 km (0.101 R)
• M3: 1,243,158 km (0.068 R)
• M4: 1,664,426 km (0.074 R)
• M5: 2,107,385 km (0.066 R)
• M6: 2,478,388 km (0.036 R)
• M7: 3,294,295 km (0.109 R)
• M8: 3,798,290 km (0.088 R)
• M9: 4,401,768 km (0.068 R)
• M10: 5,830,427 km (0.087 R)
• M11: 6,667,427 km (0.051 R)
• M12: 7,030,502 km (0.092 R)
• M13: 7,978,653 km (0.075 R)
• M14: 8,970,188 km (0.073 R)
• M15: 10,968,366 km (0.056 R)
• M16: 11,617,023 km (0.107 R)
• M17: 12,889,502 km (0.081 R)
• M18: 15,651,677 km (0.051 R)
• M19: 17,887,567 km (0.102 R)
• M20: 18,983,222 km (0.082 R)
• M21: 19,446,975 km (0.055 R)
• M22: 21,024,784 km (0.111 R)
• M23: 22,244,605 km (0.111 R)
• M24: 23,815,831 km (0.113 R)
• M25: 26,597,005 km (0.033 R)
• M26: 27,345,892 km (0.091 R)
• M27: 28,108,542 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.2

Radius: 6.1

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.56 AU - 14.3 AU

Year: 17068 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,339,325 km

• M1: 84,972 km (0.085 R)
• M2: 311,014 km (0.103 R)
• M3: 607,218 km (0.071 R)
• M4: 864,676 km (0.05 R)
• M5: 1,083,687 km (0.086 R)
• M6: 1,395,898 km (0.105 R)
• M7: 1,620,444 km (0.053 R)
• M8: 2,011,942 km (0.069 R)
• M9: 2,340,459 km (0.106 R)
• M10: 3,821,627 km (0.106 R)
• M11: 4,024,332 km (0.073 R)
• M12: 5,614,258 km (0.117 R)
• M13: 8,523,638 km (0.117 R)
• M14: 8,720,808 km (0.029 R)
• M15: 12,943,208 km (0.045 R)
• M16: 13,736,226 km (0.12 R)
• M17: 14,631,270 km (0.11 R)
• M18: 14,914,309 km (0.074 R)
• M19: 15,638,064 km (0.091 R)
• M20: 16,385,006 km (0.077 R)
• M21: 21,012,367 km (0.119 R)
• M22: 22,013,476 km (0.062 R)
• M23: 25,207,391 km (0.098 R)
• M24: 26,441,424 km (0.112 R)
• M25: 31,311,283 km (0.06 R)
• M26: 33,342,673 km (0.118 R)
• M27: 36,746,623 km (0.106 R)
• M28: 40,098,662 km (0.059 R)
• M29: 40,792,796 km (0.107 R)
• M30: 43,067,432 km (0.071 R)
• M31: 43,941,831 km (0.108 R)
• M32: 46,027,974 km (0.113 R)
• M33: 50,880,480 km (0.081 R)
• M34: 51,530,483 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 4.5

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.08 AU - 17.24 AU

Year: 20605 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,339,325 km

• M1: 92,451 km (0.11 R)
• M2: 584,479 km (0.06 R)
• M3: 867,967 km (0.085 R)
• M4: 1,091,466 km (0.093 R)
• M5: 1,265,897 km (0.115 R)
• M6: 1,688,810 km (0.072 R)
• M7: 1,867,430 km (0.09 R)
• M8: 2,241,874 km (0.068 R)
• M9: 2,435,902 km (0.078 R)
• M10: 4,349,857 km (0.114 R)
• M11: 4,516,210 km (0.053 R)
• M12: 5,883,086 km (0.101 R)
• M13: 6,595,022 km (0.101 R)
• M14: 6,949,270 km (0.068 R)
• M15: 7,269,409 km (0.105 R)
• M16: 8,038,342 km (0.103 R)
• M17: 10,253,438 km (0.114 R)
• M18: 15,607,695 km (0.051 R)
• M19: 16,799,392 km (0.115 R)
• M20: 18,136,049 km (0.101 R)
• M21: 19,632,177 km (0.099 R)
• M22: 19,904,445 km (0.098 R)
• M23: 22,076,457 km (0.117 R)
• M24: 22,272,580 km (0.09 R)
• M25: 24,297,237 km (0.1 R)
• M26: 25,461,408 km (0.099 R)
• M27: 25,785,287 km (0.087 R)
• M28: 26,111,860 km (0.099 R)
• M29: 27,333,027 km (0.104 R)
• M30: 32,220,240 km (0.078 R)
• M31: 32,599,171 km (0.112 R)
• M32: 32,853,488 km (0.083 R)
• M33: 36,690,075 km (0.109 R)
• M34: 37,519,445 km (0.071 R)
• M35: 43,217,778 km (0.061 R)
• M36: 44,923,343 km (0.115 R)
• M37: 49,299,081 km (0.111 R)
• M38: 52,717,542 km (0.055 R)
• M39: 60,021,807 km (0.115 R)
• M40: 63,715,977 km (0.072 R)
• M41: 70,912,532 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit