🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.46 AU - 3.92 AU

Year: 2589 Days

Day: 42.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.38 AU - 4.62 AU

Year: 2922 Days

Day: 44.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,449,629 km

• M1: 79,436 km (0.068 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 13.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.9 AU - 9.6 AU

Year: 7880 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,449,629 km

• M1: 188,793 km (0.104 R)
• M2: 746,493 km (0.12 R)
• M3: 1,272,629 km (0.104 R)
• M4: 2,158,847 km (0.111 R)
• M5: 2,884,546 km (0.059 R)
• M6: 3,425,791 km (0.062 R)
• M7: 4,210,432 km (0.111 R)
• M8: 4,742,253 km (0.057 R)
• M9: 6,475,643 km (0.101 R)
• M10: 7,448,628 km (0.045 R)
• M11: 10,858,711 km (0.093 R)
• M12: 11,404,594 km (0.06 R)
• M13: 14,354,963 km (0.074 R)
• M14: 17,042,937 km (0.101 R)
• M15: 18,681,184 km (0.056 R)
• M16: 22,427,862 km (0.107 R)
• M17: 22,908,670 km (0.112 R)
• M18: 25,072,753 km (0.118 R)
• M19: 27,007,652 km (0.111 R)
• M20: 33,512,616 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 11.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.94 AU - 9.8 AU

Year: 8845 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,449,629 km

• M1: 143,913 km (0.03 R)
• M2: 522,695 km (0.107 R)
• M3: 902,823 km (0.087 R)
• M4: 1,410,708 km (0.09 R)
• M5: 2,540,321 km (0.113 R)
• M6: 3,377,920 km (0.116 R)
• M7: 4,739,709 km (0.107 R)
• M8: 5,331,219 km (0.109 R)
• M9: 7,124,898 km (0.106 R)
• M10: 10,782,416 km (0.089 R)
• M11: 11,695,711 km (0.061 R)
• M12: 12,313,850 km (0.071 R)
• M13: 14,173,201 km (0.1 R)
• M14: 15,601,712 km (0.025 R)
• M15: 17,338,992 km (0.116 R)
• M16: 18,818,963 km (0.12 R)
• M17: 20,948,190 km (0.113 R)
• M18: 21,442,312 km (0.042 R)
• M19: 23,851,885 km (0.059 R)
• M20: 26,628,271 km (0.104 R)
• M21: 30,973,342 km (0.086 R)
• M22: 35,072,323 km (0.077 R)
• M23: 35,419,689 km (0.114 R)
• M24: 36,239,336 km (0.101 R)
• M25: 36,594,332 km (0.107 R)
• M26: 37,916,328 km (0.112 R)
• M27: 40,910,530 km (0.084 R)
• M28: 44,328,542 km (0.055 R)
• M29: 45,143,551 km (0.077 R)
• M30: 46,523,891 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 8.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.81 AU - 10.31 AU

Year: 10796 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,449,629 km

• M1: 109,954 km (0.088 R)
• M2: 391,498 km (0.113 R)
• M3: 823,686 km (0.113 R)
• M4: 1,323,193 km (0.065 R)
• M5: 1,775,428 km (0.047 R)
• M6: 3,168,333 km (0.09 R)
• M7: 4,509,029 km (0.083 R)
• M8: 4,835,452 km (0.099 R)
• M9: 6,193,352 km (0.067 R)
• M10: 7,417,511 km (0.093 R)
• M11: 7,831,149 km (0.098 R)
• M12: 8,841,384 km (0.117 R)
• M13: 11,715,757 km (0.089 R)
• M14: 23,084,148 km (0.091 R)
• M15: 27,233,096 km (0.106 R)
• M16: 28,218,198 km (0.053 R)
• M17: 31,530,294 km (0.072 R)
• M18: 32,178,951 km (0.056 R)
• M19: 35,323,947 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.3

Radius: 5.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.73 AU - 16.23 AU

Year: 19092 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,449,629 km

• M1: 71,209 km (0.09 R)
• M2: 449,990 km (0.104 R)
• M3: 639,830 km (0.115 R)
• M4: 1,013,825 km (0.086 R)
• M5: 1,509,891 km (0.067 R)
• M6: 3,631,488 km (0.11 R)
• M7: 4,834,554 km (0.1 R)
• M8: 5,213,037 km (0.039 R)
• M9: 8,570,911 km (0.087 R)
• M10: 10,304,750 km (0.08 R)
• M11: 11,974,262 km (0.077 R)
• M12: 12,784,335 km (0.106 R)
• M13: 13,022,345 km (0.118 R)
• M14: 15,500,284 km (0.118 R)
• M15: 17,976,877 km (0.079 R)
• M16: 19,899,359 km (0.112 R)
• M17: 20,705,243 km (0.07 R)
• M18: 23,165,380 km (0.087 R)
• M19: 26,578,156 km (0.042 R)
• M20: 28,454,413 km (0.074 R)
• M21: 28,758,545 km (0.057 R)
• M22: 37,326,165 km (0.097 R)
• M23: 37,568,962 km (0.082 R)
• M24: 38,550,324 km (0.111 R)
• M25: 39,548,591 km (0.074 R)
• M26: 41,337,033 km (0.106 R)
• M27: 42,119,729 km (0.09 R)
• M28: 43,178,583 km (0.05 R)
• M29: 43,580,253 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit