🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 260 Days

Day: 17.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,410,619 km

• M1: 20,645 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.45 AU - 2.93 AU

Year: 1603 Days

Day: 30.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.42 AU - 3.24 AU

Year: 1730 Days

Day: 14.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6 AU - 7.72 AU

Year: 6530 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,410,619 km

• M1: 100,231 km (0.108 R)
• M2: 358,287 km (0.115 R)
• M3: 658,829 km (0.078 R)
• M4: 1,026,989 km (0.06 R)
• M5: 2,217,190 km (0.09 R)
• M6: 3,408,587 km (0.086 R)
• M7: 5,147,663 km (0.106 R)
• M8: 6,470,706 km (0.104 R)
• M9: 8,238,953 km (0.047 R)
• M10: 11,437,206 km (0.079 R)
• M11: 12,183,999 km (0.097 R)
• M12: 13,391,553 km (0.054 R)
• M13: 13,829,725 km (0.114 R)
• M14: 18,414,600 km (0.069 R)
• M15: 19,719,094 km (0.094 R)
• M16: 22,896,852 km (0.105 R)
• M17: 23,920,999 km (0.071 R)
• M18: 26,230,191 km (0.063 R)
• M19: 27,263,763 km (0.097 R)
• M20: 28,324,262 km (0.091 R)
• M21: 33,438,864 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 10.5

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.91 AU - 10.81 AU

Year: 10407 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,410,619 km

• M1: 130,599 km (0.071 R)
• M2: 518,656 km (0.12 R)
• M3: 1,453,942 km (0.026 R)
• M4: 2,389,976 km (0.107 R)
• M5: 3,984,689 km (0.114 R)
• M6: 5,372,060 km (0.108 R)
• M7: 5,972,097 km (0.071 R)
• M8: 8,453,776 km (0.066 R)
• M9: 8,782,293 km (0.065 R)
• M10: 11,326,803 km (0.038 R)
• M11: 13,358,043 km (0.057 R)
• M12: 15,481,285 km (0.1 R)
• M13: 15,903,151 km (0.076 R)
• M14: 16,332,497 km (0.091 R)
• M15: 20,469,776 km (0.097 R)
• M16: 21,756,617 km (0.066 R)
• M17: 22,644,031 km (0.098 R)
• M18: 24,396,421 km (0.106 R)
• M19: 25,842,284 km (0.076 R)
• M20: 27,446,871 km (0.1 R)
• M21: 28,169,279 km (0.114 R)
• M22: 29,116,682 km (0.117 R)
• M23: 30,742,662 km (0.079 R)
• M24: 31,746,912 km (0.076 R)
• M25: 32,314,187 km (0.052 R)
• M26: 48,192,655 km (0.092 R)
• M27: 48,791,495 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 11.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.1 AU - 11.46 AU

Year: 11116 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,410,619 km

• M1: 151,991 km (0.103 R)
• M2: 652,995 km (0.068 R)
• M3: 1,091,167 km (0.102 R)
• M4: 1,541,905 km (0.114 R)
• M5: 2,466,420 km (0.107 R)
• M6: 3,330,946 km (0.038 R)
• M7: 3,755,355 km (0.078 R)
• M8: 4,534,012 km (0.047 R)
• M9: 5,829,380 km (0.101 R)
• M10: 6,563,158 km (0.106 R)
• M11: 8,439,414 km (0.109 R)
• M12: 9,090,165 km (0.047 R)
• M13: 10,650,022 km (0.052 R)
• M14: 12,264,482 km (0.108 R)
• M15: 12,857,488 km (0.048 R)
• M16: 17,483,054 km (0.093 R)
• M17: 20,701,204 km (0.077 R)
• M18: 21,119,031 km (0.103 R)
• M19: 22,758,025 km (0.03 R)
• M20: 23,835,878 km (0.099 R)
• M21: 28,284,918 km (0.083 R)
• M22: 30,167,009 km (0.103 R)
• M23: 31,687,671 km (0.107 R)
• M24: 34,646,268 km (0.117 R)
• M25: 36,434,412 km (0.095 R)
• M26: 38,283,292 km (0.103 R)
• M27: 40,323,508 km (0.107 R)
• M28: 41,106,952 km (0.086 R)
• M29: 49,956,863 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.4

Radius: 8.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.85 AU - 12.15 AU

Year: 11493 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,410,619 km

• M1: 107,411 km (0.1 R)
• M2: 385,813 km (0.105 R)
• M3: 692,339 km (0.097 R)
• M4: 1,033,272 km (0.1 R)
• M5: 1,986,211 km (0.084 R)
• M6: 2,427,525 km (0.07 R)
• M7: 3,322,569 km (0.112 R)
• M8: 4,127,256 km (0.083 R)
• M9: 4,646,360 km (0.064 R)
• M10: 5,056,109 km (0.116 R)
• M11: 6,431,811 km (0.077 R)
• M12: 6,904,091 km (0.111 R)
• M13: 8,333,649 km (0.073 R)
• M14: 8,719,910 km (0.069 R)
• M15: 11,397,712 km (0.115 R)
• M16: 12,308,464 km (0.087 R)
• M17: 13,499,413 km (0.104 R)
• M18: 14,518,324 km (0.094 R)
• M19: 15,395,416 km (0.07 R)
• M20: 18,381,838 km (0.032 R)
• M21: 24,675,271 km (0.118 R)
• M22: 25,027,574 km (0.119 R)
• M23: 28,158,358 km (0.11 R)
• M24: 28,446,634 km (0.054 R)
• M25: 29,224,692 km (0.085 R)
• M26: 32,585,259 km (0.094 R)
• M27: 38,507,539 km (0.046 R)
• M28: 40,427,179 km (0.068 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit