🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.51 AU - 1.81 AU

Year: 759 Days

Day: 20.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.89 AU - 3.41 AU

Year: 1983 Days

Day: 38.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.88 AU - 5.2 AU

Year: 3432 Days

Day: 12.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 8.6

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.12 AU - 6.78 AU

Year: 5149 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,846,322 km

• M1: 111,151 km (0.118 R)
• M2: 425,307 km (0.115 R)
• M3: 708,346 km (0.087 R)
• M4: 1,211,593 km (0.078 R)
• M5: 1,532,331 km (0.113 R)
• M6: 2,414,360 km (0.088 R)
• M7: 2,798,228 km (0.111 R)
• M8: 3,082,913 km (0.105 R)
• M9: 3,755,954 km (0.111 R)
• M10: 4,056,047 km (0.075 R)
• M11: 5,193,140 km (0.097 R)
• M12: 5,537,216 km (0.099 R)
• M13: 6,335,171 km (0.073 R)
• M14: 6,628,532 km (0.065 R)
• M15: 7,783,128 km (0.112 R)
• M16: 8,584,524 km (0.078 R)
• M17: 14,927,324 km (0.04 R)
• M18: 16,711,129 km (0.104 R)
• M19: 18,106,429 km (0.112 R)
• M20: 19,784,468 km (0.067 R)
• M21: 20,696,716 km (0.105 R)
• M22: 21,563,635 km (0.112 R)
• M23: 22,154,846 km (0.053 R)
• M24: 23,138,452 km (0.069 R)
• M25: 24,468,377 km (0.059 R)
• M26: 27,279,920 km (0.109 R)
• M27: 29,299,491 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 12.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.47 AU - 6.69 AU

Year: 5319 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,846,322 km

• M1: 159,172 km (0.097 R)
• M2: 730,337 km (0.088 R)
• M3: 1,491,790 km (0.087 R)
• M4: 2,623,947 km (0.093 R)
• M5: 3,115,525 km (0.084 R)
• M6: 3,588,554 km (0.047 R)
• M7: 4,264,138 km (0.109 R)
• M8: 4,728,489 km (0.076 R)
• M9: 5,149,608 km (0.102 R)
• M10: 7,188,178 km (0.116 R)
• M11: 8,731,280 km (0.087 R)
• M12: 9,406,714 km (0.077 R)
• M13: 10,904,638 km (0.117 R)
• M14: 12,277,796 km (0.083 R)
• M15: 13,466,651 km (0.068 R)
• M16: 14,782,962 km (0.081 R)
• M17: 15,580,319 km (0.089 R)
• M18: 17,261,350 km (0.063 R)
• M19: 19,060,115 km (0.069 R)
• M20: 19,877,219 km (0.065 R)
• M21: 21,648,906 km (0.118 R)
• M22: 24,610,645 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 4.9

Gravity: 23.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.97 AU - 14.71 AU

Year: 18266 Days

Day: 22.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,846,322 km

• M1: 60,886 km (0.107 R)
• M2: 241,900 km (0.111 R)
• M3: 487,689 km (0.085 R)
• M4: 1,478,027 km (0.087 R)
• M5: 3,153,523 km (0.073 R)
• M6: 4,183,504 km (0.064 R)
• M7: 4,948,398 km (0.043 R)
• M8: 6,080,854 km (0.054 R)
• M9: 7,515,049 km (0.038 R)
• M10: 7,845,960 km (0.086 R)
• M11: 9,592,963 km (0.071 R)
• M12: 11,092,383 km (0.11 R)
• M13: 11,645,895 km (0.12 R)
• M14: 12,874,692 km (0.098 R)
• M15: 14,258,771 km (0.069 R)
• M16: 15,284,714 km (0.106 R)
• M17: 15,510,906 km (0.102 R)
• M18: 16,914,582 km (0.103 R)
• M19: 17,156,482 km (0.085 R)
• M20: 17,319,095 km (0.098 R)
• M21: 19,438,747 km (0.119 R)
• M22: 26,281,354 km (0.108 R)
• M23: 31,314,125 km (0.108 R)
• M24: 32,790,357 km (0.107 R)
• M25: 34,055,656 km (0.078 R)
• M26: 36,414,366 km (0.12 R)
• M27: 41,600,325 km (0.109 R)
• M28: 50,020,292 km (0.119 R)
• M29: 50,685,703 km (0.1 R)
• M30: 52,374,963 km (0.103 R)
• M31: 52,888,981 km (0.059 R)
• M32: 54,451,082 km (0.104 R)
• M33: 55,687,209 km (0.118 R)
• M34: 59,693,739 km (0.048 R)
• M35: 61,767,166 km (0.056 R)
• M36: 65,262,819 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.8

Radius: 7.3

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.25 AU - 22.05 AU

Year: 27432 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,846,322 km

• M1: 115,938 km (0.098 R)
• M2: 447,298 km (0.093 R)
• M3: 1,481,767 km (0.081 R)
• M4: 1,735,186 km (0.115 R)
• M5: 2,017,776 km (0.084 R)
• M6: 2,599,413 km (0.066 R)
• M7: 4,824,083 km (0.114 R)
• M8: 5,858,701 km (0.104 R)
• M9: 7,918,514 km (0.064 R)
• M10: 19,857,173 km (0.116 R)
• M11: 23,920,400 km (0.099 R)
• M12: 24,608,850 km (0.116 R)
• M13: 28,377,818 km (0.106 R)
• M14: 29,279,146 km (0.104 R)
• M15: 30,332,464 km (0.107 R)
• M16: 31,003,411 km (0.063 R)
• M17: 31,410,766 km (0.06 R)
• M18: 32,514,499 km (0.067 R)
• M19: 37,957,019 km (0.078 R)
• M20: 38,579,496 km (0.043 R)
• M21: 41,137,470 km (0.054 R)
• M22: 53,858,973 km (0.115 R)
• M23: 68,280,358 km (0.081 R)
• M24: 70,362,910 km (0.041 R)
• M25: 72,487,499 km (0.091 R)
• M26: 81,413,854 km (0.12 R)
• M27: 88,569,868 km (0.102 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit