🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 24.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247

Radius: 14.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.22 AU - 7.9 AU

Year: 5989 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,330,017 km

• M1: 186,249 km (0.096 R)
• M2: 1,698,385 km (0.073 R)
• M3: 2,600,609 km (0.115 R)
• M4: 3,280,083 km (0.088 R)
• M5: 4,900,078 km (0.094 R)
• M6: 7,098,269 km (0.115 R)
• M7: 10,742,773 km (0.078 R)
• M8: 11,380,508 km (0.063 R)
• M9: 11,908,738 km (0.09 R)
• M10: 13,987,700 km (0.05 R)
• M11: 18,915,753 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 10.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.17 AU - 9.77 AU

Year: 10388 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,330,017 km

• M1: 129,402 km (0.042 R)
• M2: 472,729 km (0.095 R)
• M3: 796,459 km (0.072 R)
• M4: 1,129,314 km (0.065 R)
• M5: 1,879,099 km (0.12 R)
• M6: 2,292,737 km (0.118 R)
• M7: 2,731,059 km (0.106 R)
• M8: 3,164,893 km (0.115 R)
• M9: 5,182,818 km (0.093 R)
• M10: 5,701,175 km (0.12 R)
• M11: 6,285,654 km (0.083 R)
• M12: 11,459,346 km (0.07 R)
• M13: 15,025,461 km (0.106 R)
• M14: 16,080,724 km (0.093 R)
• M15: 17,755,322 km (0.087 R)
• M16: 19,270,899 km (0.097 R)
• M17: 20,445,391 km (0.095 R)
• M18: 22,860,350 km (0.081 R)
• M19: 25,459,613 km (0.102 R)
• M20: 27,212,601 km (0.032 R)
• M21: 27,555,479 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 10.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.6 AU - 11.34 AU

Year: 12076 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 64.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,330,017 km

• M1: 132,245 km (0.102 R)
• M2: 549,323 km (0.053 R)
• M3: 1,144,424 km (0.112 R)
• M4: 1,541,008 km (0.078 R)
• M5: 2,311,736 km (0.085 R)
• M6: 2,729,264 km (0.05 R)
• M7: 3,075,134 km (0.069 R)
• M8: 3,951,029 km (0.106 R)
• M9: 4,499,306 km (0.116 R)
• M10: 4,901,873 km (0.118 R)
• M11: 5,656,744 km (0.086 R)
• M12: 7,037,832 km (0.101 R)
• M13: 7,656,419 km (0.069 R)
• M14: 10,453,600 km (0.104 R)
• M15: 14,668,071 km (0.075 R)
• M16: 15,983,336 km (0.117 R)
• M17: 17,571,616 km (0.047 R)
• M18: 20,183,446 km (0.091 R)
• M19: 23,839,468 km (0.054 R)
• M20: 24,900,865 km (0.095 R)
• M21: 26,164,219 km (0.063 R)
• M22: 26,855,361 km (0.114 R)
• M23: 27,914,813 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.4

Radius: 14.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.94 AU - 13.46 AU

Year: 16132 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,330,017 km

• M1: 222,602 km (0.117 R)
• M2: 763,398 km (0.106 R)
• M3: 1,307,785 km (0.117 R)
• M4: 1,775,128 km (0.101 R)
• M5: 2,752,152 km (0.107 R)
• M6: 4,607,614 km (0.026 R)
• M7: 5,382,232 km (0.044 R)
• M8: 6,968,418 km (0.055 R)
• M9: 8,040,138 km (0.032 R)
• M10: 9,326,829 km (0.042 R)
• M11: 11,919,360 km (0.085 R)
• M12: 15,641,654 km (0.117 R)
• M13: 19,448,770 km (0.084 R)
• M14: 24,451,772 km (0.086 R)
• M15: 26,149,109 km (0.048 R)
• M16: 28,609,695 km (0.106 R)
• M17: 30,373,454 km (0.114 R)
• M18: 34,116,842 km (0.115 R)
• M19: 37,463,047 km (0.117 R)
• M20: 38,860,889 km (0.119 R)
• M21: 40,583,808 km (0.113 R)
• M22: 46,855,250 km (0.101 R)
• M23: 51,491,437 km (0.107 R)
• M24: 60,706,218 km (0.116 R)
• M25: 65,600,461 km (0.081 R)
• M26: 66,407,243 km (0.042 R)
• M27: 68,867,230 km (0.031 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 20,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit