🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.33 AU - 2.03 AU

Year: 931 Days

Day: 34.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,034,443 km

• M1: 1,029,084 km (0.103 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 13.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.37 AU - 3.61 AU

Year: 2787 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,034,443 km

• M1: 165,306 km (0.067 R)
• M2: 733,179 km (0.119 R)
• M3: 1,364,482 km (0.093 R)
• M4: 2,066,246 km (0.079 R)
• M5: 2,738,539 km (0.109 R)
• M6: 3,310,002 km (0.102 R)
• M7: 4,694,381 km (0.114 R)
• M8: 7,600,918 km (0.104 R)
• M9: 8,314,051 km (0.067 R)
• M10: 9,946,463 km (0.103 R)
• M11: 10,992,302 km (0.112 R)
• M12: 12,069,107 km (0.081 R)
• M13: 15,284,115 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 10.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.58 AU - 3.76 AU

Year: 3006 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 72.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,034,443 km

• M1: 133,142 km (0.077 R)
• M2: 466,745 km (0.034 R)
• M3: 994,227 km (0.086 R)
• M4: 1,677,890 km (0.106 R)
• M5: 2,131,770 km (0.083 R)
• M6: 2,637,261 km (0.052 R)
• M7: 3,221,590 km (0.055 R)
• M8: 3,645,401 km (0.078 R)
• M9: 4,007,129 km (0.109 R)
• M10: 4,392,941 km (0.099 R)
• M11: 4,984,003 km (0.104 R)
• M12: 5,504,154 km (0.037 R)
• M13: 6,191,706 km (0.076 R)
• M14: 8,146,053 km (0.059 R)
• M15: 8,767,931 km (0.096 R)
• M16: 9,246,345 km (0.067 R)
• M17: 10,825,351 km (0.075 R)
• M18: 11,699,451 km (0.107 R)
• M19: 12,749,030 km (0.106 R)
• M20: 14,842,652 km (0.051 R)
• M21: 16,841,279 km (0.099 R)
• M22: 17,742,906 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 14.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.17 AU - 9.83 AU

Year: 9673 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,034,443 km

• M1: 179,966 km (0.043 R)
• M2: 677,678 km (0.113 R)
• M3: 1,529,489 km (0.103 R)
• M4: 3,586,609 km (0.063 R)
• M5: 4,305,277 km (0.103 R)
• M6: 5,330,471 km (0.04 R)
• M7: 5,973,742 km (0.044 R)
• M8: 9,080,740 km (0.054 R)
• M9: 12,890,250 km (0.112 R)
• M10: 13,539,056 km (0.046 R)
• M11: 15,284,115 km (0.118 R)
• M12: 20,397,370 km (0.069 R)
• M13: 26,391,757 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 11.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.19 AU - 10.11 AU

Year: 11832 Days

Day: 12.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,034,443 km

• M1: 142,567 km (0.109 R)
• M2: 2,668,676 km (0.094 R)
• M3: 5,119,987 km (0.047 R)
• M4: 10,216,787 km (0.094 R)
• M5: 18,703,773 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.2

Radius: 5.8

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.88 AU - 12.22 AU

Year: 17882 Days

Day: 17.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,034,443 km

• M1: 72,256 km (0.055 R)
• M2: 268,229 km (0.109 R)
• M3: 552,016 km (0.05 R)
• M4: 757,713 km (0.119 R)
• M5: 1,388,867 km (0.098 R)
• M6: 2,321,909 km (0.098 R)
• M7: 3,673,675 km (0.117 R)
• M8: 3,971,973 km (0.11 R)
• M9: 4,222,250 km (0.101 R)
• M10: 4,416,728 km (0.104 R)
• M11: 5,072,565 km (0.093 R)
• M12: 6,113,467 km (0.07 R)
• M13: 8,975,723 km (0.05 R)
• M14: 10,370,424 km (0.117 R)
• M15: 10,606,339 km (0.102 R)
• M16: 12,623,816 km (0.091 R)
• M17: 15,108,487 km (0.118 R)
• M18: 15,411,872 km (0.119 R)
• M19: 16,989,381 km (0.091 R)
• M20: 21,780,702 km (0.115 R)
• M21: 27,288,596 km (0.054 R)
• M22: 29,943,061 km (0.034 R)
• M23: 33,018,195 km (0.115 R)
• M24: 33,272,960 km (0.104 R)
• M25: 44,883,251 km (0.093 R)
• M26: 45,983,842 km (0.101 R)
• M27: 46,301,588 km (0.093 R)
• M28: 49,393,327 km (0.064 R)
• M29: 51,244,900 km (0.043 R)
• M30: 52,273,984 km (0.039 R)
• M31: 59,489,538 km (0.111 R)
• M32: 60,056,065 km (0.097 R)
• M33: 68,575,514 km (0.087 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: 554 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit