🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.89 AU - 2.63 AU

Year: 997 Days

Day: 27.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.16 AU - 3.52 AU

Year: 1791 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 12.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.52 AU - 13.56 AU

Year: 12256 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,058,721 km

• M1: 152,590 km (0.109 R)
• M2: 732,132 km (0.118 R)
• M3: 1,377,198 km (0.119 R)
• M4: 2,359,607 km (0.115 R)
• M5: 2,798,827 km (0.117 R)
• M6: 3,762,087 km (0.093 R)
• M7: 5,516,122 km (0.115 R)
• M8: 6,941,192 km (0.065 R)
• M9: 9,701,422 km (0.06 R)
• M10: 11,529,358 km (0.115 R)
• M11: 12,493,816 km (0.102 R)
• M12: 13,840,496 km (0.079 R)
• M13: 15,567,005 km (0.105 R)
• M14: 16,669,541 km (0.087 R)
• M15: 18,139,939 km (0.095 R)
• M16: 25,488,336 km (0.076 R)
• M17: 27,859,163 km (0.11 R)
• M18: 28,393,377 km (0.098 R)
• M19: 29,592,703 km (0.078 R)
• M20: 30,037,158 km (0.116 R)
• M21: 33,273,708 km (0.099 R)
• M22: 44,223,075 km (0.085 R)
• M23: 45,096,727 km (0.113 R)
• M24: 51,698,182 km (0.098 R)
• M25: 53,649,237 km (0.086 R)
• M26: 56,326,590 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 13.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.38 AU - 13.34 AU

Year: 13530 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,058,721 km

• M1: 173,982 km (0.056 R)
• M2: 771,626 km (0.091 R)
• M3: 1,597,256 km (0.05 R)
• M4: 2,248,157 km (0.036 R)
• M5: 3,404,249 km (0.108 R)
• M6: 6,166,275 km (0.109 R)
• M7: 7,999,447 km (0.033 R)
• M8: 9,913,402 km (0.119 R)
• M9: 11,143,396 km (0.113 R)
• M10: 13,905,571 km (0.069 R)
• M11: 14,965,023 km (0.026 R)
• M12: 21,171,689 km (0.109 R)
• M13: 23,572,286 km (0.113 R)
• M14: 24,036,039 km (0.094 R)
• M15: 27,968,220 km (0.12 R)
• M16: 31,408,073 km (0.103 R)
• M17: 40,160,446 km (0.093 R)
• M18: 42,032,514 km (0.119 R)
• M19: 43,543,901 km (0.114 R)
• M20: 51,648,216 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 21.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.3

Radius: 5.9

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 16.76 AU - 25.84 AU

Year: 28840 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,058,721 km

• M1: 74,201 km (0.05 R)
• M2: 403,465 km (0.114 R)
• M3: 907,012 km (0.057 R)
• M4: 1,158,336 km (0.078 R)
• M5: 1,668,764 km (0.092 R)
• M6: 3,039,081 km (0.117 R)
• M7: 3,270,060 km (0.105 R)
• M8: 4,719,214 km (0.079 R)
• M9: 5,312,370 km (0.103 R)
• M10: 8,189,137 km (0.057 R)
• M11: 8,467,688 km (0.071 R)
• M12: 10,402,587 km (0.1 R)
• M13: 13,061,091 km (0.087 R)
• M14: 14,955,000 km (0.12 R)
• M15: 15,287,556 km (0.116 R)
• M16: 16,756,158 km (0.117 R)
• M17: 18,316,314 km (0.065 R)
• M18: 18,889,424 km (0.055 R)
• M19: 21,093,001 km (0.099 R)
• M20: 24,024,670 km (0.068 R)
• M21: 35,153,256 km (0.099 R)
• M22: 43,822,153 km (0.081 R)
• M23: 55,580,097 km (0.106 R)
• M24: 63,903,722 km (0.079 R)
• M25: 64,999,078 km (0.105 R)
• M26: 65,219,735 km (0.102 R)
• M27: 67,905,765 km (0.036 R)
• M28: 68,588,679 km (0.045 R)
• M29: 73,976,895 km (0.061 R)
• M30: 76,405,168 km (0.069 R)
• M31: 80,399,880 km (0.096 R)
• M32: 85,851,226 km (0.118 R)

Kuiper Belt

Range: 37.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit