🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.59 AU - 0.65 AU

Year: 172 Days

Day: 17.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,146,400 km

• M1: 87,814 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.13 AU - 1.17 AU

Year: 435 Days

Day: 26.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,146,400 km

• M1: 19,597 km (0.06 R)
• M2: 63,130 km (0.082 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 8.3

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.96 AU - 6.32 AU

Year: 4730 Days

Day: 10.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,146,400 km

• M1: 112,946 km (0.101 R)
• M2: 741,856 km (0.09 R)
• M3: 1,014,722 km (0.073 R)
• M4: 1,378,395 km (0.077 R)
• M5: 1,667,867 km (0.114 R)
• M6: 1,940,284 km (0.105 R)
• M7: 2,258,329 km (0.044 R)
• M8: 3,179,404 km (0.07 R)
• M9: 5,268,687 km (0.082 R)
• M10: 6,335,470 km (0.081 R)
• M11: 7,145,841 km (0.095 R)
• M12: 7,910,287 km (0.067 R)
• M13: 9,948,408 km (0.091 R)
• M14: 10,900,449 km (0.058 R)
• M15: 13,410,252 km (0.104 R)
• M16: 17,408,405 km (0.092 R)
• M17: 18,254,082 km (0.084 R)
• M18: 19,677,506 km (0.047 R)
• M19: 20,955,221 km (0.117 R)
• M20: 21,614,349 km (0.08 R)
• M21: 25,283,536 km (0.103 R)
• M22: 25,613,699 km (0.048 R)
• M23: 26,877,801 km (0.1 R)
• M24: 29,896,087 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 14.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.4 AU - 11.94 AU

Year: 14077 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,146,400 km

• M1: 184,005 km (0.077 R)
• M2: 1,498,821 km (0.058 R)
• M3: 2,048,444 km (0.109 R)
• M4: 2,570,690 km (0.1 R)
• M5: 3,568,208 km (0.079 R)
• M6: 5,264,798 km (0.069 R)
• M7: 6,063,950 km (0.094 R)
• M8: 7,193,713 km (0.046 R)
• M9: 8,622,672 km (0.109 R)
• M10: 9,167,358 km (0.081 R)
• M11: 10,233,542 km (0.087 R)
• M12: 10,940,990 km (0.102 R)
• M13: 11,883,756 km (0.077 R)
• M14: 12,988,237 km (0.118 R)
• M15: 15,039,373 km (0.043 R)
• M16: 15,645,544 km (0.07 R)
• M17: 16,205,189 km (0.048 R)
• M18: 17,036,954 km (0.104 R)
• M19: 19,065,351 km (0.111 R)
• M20: 27,977,345 km (0.118 R)
• M21: 31,083,745 km (0.116 R)
• M22: 32,770,610 km (0.078 R)
• M23: 36,110,233 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 12.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.41 AU - 14.27 AU

Year: 14386 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,146,400 km

• M1: 160,967 km (0.116 R)
• M2: 808,726 km (0.082 R)
• M3: 1,974,094 km (0.119 R)
• M4: 3,016,641 km (0.087 R)
• M5: 3,847,657 km (0.12 R)
• M6: 6,325,447 km (0.106 R)
• M7: 10,626,685 km (0.079 R)
• M8: 12,607,809 km (0.081 R)
• M9: 15,192,711 km (0.097 R)
• M10: 17,615,598 km (0.103 R)
• M11: 18,790,241 km (0.073 R)
• M12: 23,513,195 km (0.065 R)
• M13: 24,217,801 km (0.109 R)
• M14: 30,135,294 km (0.082 R)
• M15: 32,924,846 km (0.091 R)
• M16: 36,414,216 km (0.116 R)
• M17: 48,027,648 km (0.082 R)
• M18: 48,673,762 km (0.03 R)
• M19: 55,457,726 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.5

Radius: 7.5

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.92 AU - 17.5 AU

Year: 21987 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,146,400 km

• M1: 93,798 km (0.075 R)
• M2: 330,312 km (0.098 R)
• M3: 812,167 km (0.066 R)
• M4: 1,517,820 km (0.116 R)
• M5: 1,930,411 km (0.077 R)
• M6: 2,370,378 km (0.035 R)
• M7: 3,140,508 km (0.032 R)
• M8: 3,568,358 km (0.113 R)
• M9: 6,184,526 km (0.092 R)
• M10: 7,092,285 km (0.079 R)
• M11: 7,479,295 km (0.118 R)
• M12: 7,778,640 km (0.105 R)
• M13: 8,034,154 km (0.025 R)
• M14: 11,821,972 km (0.117 R)
• M15: 13,652,152 km (0.119 R)
• M16: 14,099,899 km (0.109 R)
• M17: 17,339,440 km (0.076 R)
• M18: 18,946,870 km (0.059 R)
• M19: 21,641,127 km (0.08 R)
• M20: 31,754,093 km (0.108 R)
• M21: 35,673,707 km (0.043 R)
• M22: 37,676,373 km (0.093 R)
• M23: 41,748,278 km (0.105 R)
• M24: 45,440,503 km (0.113 R)
• M25: 56,275,577 km (0.094 R)
• M26: 56,848,836 km (0.046 R)
• M27: 60,171,256 km (0.111 R)
• M28: 64,869,227 km (0.117 R)
• M29: 75,681,413 km (0.078 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit