🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 141 Days

Day: 35.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,402,023 km

• M1: 48,619 km (0.091 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.5

Radius: 10

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.25 AU - 5.59 AU

Year: 3986 Days

Day: 9.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,402,023 km

• M1: 124,465 km (0.058 R)
• M2: 444,754 km (0.12 R)
• M3: 866,321 km (0.104 R)
• M4: 1,324,689 km (0.115 R)
• M5: 2,315,925 km (0.043 R)
• M6: 2,951,267 km (0.054 R)
• M7: 3,430,130 km (0.112 R)
• M8: 4,210,133 km (0.045 R)
• M9: 5,104,130 km (0.082 R)
• M10: 6,486,863 km (0.111 R)
• M11: 6,836,174 km (0.04 R)
• M12: 7,265,071 km (0.088 R)
• M13: 9,523,101 km (0.055 R)
• M14: 11,011,301 km (0.099 R)
• M15: 11,326,653 km (0.089 R)
• M16: 12,165,299 km (0.106 R)
• M17: 13,500,161 km (0.097 R)
• M18: 16,458,758 km (0.056 R)
• M19: 22,450,751 km (0.091 R)
• M20: 23,400,249 km (0.096 R)
• M21: 24,758,747 km (0.081 R)
• M22: 25,930,397 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.8

Radius: 9.9

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.69 AU - 5.75 AU

Year: 4356 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,402,023 km

• M1: 124,615 km (0.118 R)
• M2: 448,644 km (0.091 R)
• M3: 771,177 km (0.053 R)
• M4: 1,277,566 km (0.108 R)
• M5: 1,871,469 km (0.104 R)
• M6: 6,638,854 km (0.106 R)
• M7: 8,180,012 km (0.107 R)
• M8: 8,954,181 km (0.112 R)
• M9: 10,206,016 km (0.113 R)
• M10: 11,195,605 km (0.061 R)
• M11: 12,247,877 km (0.102 R)
• M12: 12,696,970 km (0.103 R)
• M13: 13,787,538 km (0.097 R)
• M14: 14,438,139 km (0.112 R)
• M15: 15,222,780 km (0.095 R)
• M16: 15,567,753 km (0.072 R)
• M17: 18,194,392 km (0.038 R)
• M18: 19,109,782 km (0.105 R)
• M19: 19,443,983 km (0.106 R)
• M20: 23,535,934 km (0.059 R)
• M21: 25,904,367 km (0.109 R)
• M22: 27,062,255 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 11.6

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.66 AU - 8.42 AU

Year: 6823 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,402,023 km

• M1: 144,212 km (0.07 R)
• M2: 565,480 km (0.037 R)
• M3: 1,132,605 km (0.064 R)
• M4: 1,515,127 km (0.118 R)
• M5: 1,955,244 km (0.045 R)
• M6: 2,445,327 km (0.039 R)
• M7: 3,291,153 km (0.114 R)
• M8: 4,064,873 km (0.111 R)
• M9: 5,746,653 km (0.089 R)
• M10: 6,444,676 km (0.113 R)
• M11: 7,273,448 km (0.056 R)
• M12: 8,584,674 km (0.032 R)
• M13: 9,186,356 km (0.038 R)
• M14: 10,426,074 km (0.073 R)
• M15: 12,845,520 km (0.029 R)
• M16: 15,429,524 km (0.102 R)
• M17: 18,202,471 km (0.119 R)
• M18: 18,766,006 km (0.095 R)
• M19: 19,341,210 km (0.112 R)
• M20: 20,076,633 km (0.104 R)
• M21: 25,232,374 km (0.086 R)
• M22: 25,844,977 km (0.09 R)
• M23: 27,099,953 km (0.076 R)
• M24: 28,772,607 km (0.111 R)
• M25: 33,045,272 km (0.108 R)
• M26: 36,376,069 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 12.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.3 AU - 11.22 AU

Year: 12892 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,402,023 km

• M1: 153,787 km (0.114 R)
• M2: 666,459 km (0.118 R)
• M3: 1,304,045 km (0.071 R)
• M4: 2,025,256 km (0.112 R)
• M5: 2,845,501 km (0.055 R)
• M6: 3,770,465 km (0.061 R)
• M7: 4,671,194 km (0.077 R)
• M8: 7,218,396 km (0.096 R)
• M9: 8,287,273 km (0.114 R)
• M10: 11,898,416 km (0.085 R)
• M11: 13,079,940 km (0.097 R)
• M12: 13,952,545 km (0.104 R)
• M13: 14,996,887 km (0.09 R)
• M14: 16,233,314 km (0.08 R)
• M15: 16,732,073 km (0.088 R)
• M16: 18,366,579 km (0.081 R)
• M17: 22,298,311 km (0.107 R)
• M18: 25,784,091 km (0.116 R)
• M19: 27,656,458 km (0.077 R)
• M20: 29,092,896 km (0.072 R)
• M21: 32,337,674 km (0.084 R)
• M22: 35,101,495 km (0.076 R)
• M23: 35,696,595 km (0.116 R)
• M24: 43,644,730 km (0.07 R)
• M25: 45,308,408 km (0.028 R)
• M26: 46,155,880 km (0.03 R)
• M27: 46,870,210 km (0.116 R)
• M28: 47,882,688 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit