🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.76 AU - 0.8 AU

Year: 301 Days

Day: 17.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,260,907 km

• M1: 654,341 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.22 AU - 1.26 AU

Year: 603 Days

Day: 42.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,260,907 km

• M1: 295,007 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 10.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.97 AU - 7.07 AU

Year: 7268 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,260,907 km

• M1: 131,497 km (0.106 R)
• M2: 454,179 km (0.092 R)
• M3: 926,759 km (0.1 R)
• M4: 1,443,769 km (0.093 R)
• M5: 1,930,112 km (0.111 R)
• M6: 2,267,156 km (0.119 R)
• M7: 2,880,058 km (0.104 R)
• M8: 3,872,042 km (0.091 R)
• M9: 4,590,859 km (0.08 R)
• M10: 6,747,911 km (0.065 R)
• M11: 7,597,178 km (0.041 R)
• M12: 8,448,241 km (0.074 R)
• M13: 11,676,563 km (0.101 R)
• M14: 12,190,431 km (0.094 R)
• M15: 13,587,825 km (0.089 R)
• M16: 16,484,489 km (0.118 R)
• M17: 18,939,838 km (0.103 R)
• M18: 20,623,413 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 9.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.24 AU - 11.02 AU

Year: 12043 Days

Day: 11.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,260,907 km

• M1: 121,922 km (0.104 R)
• M2: 488,138 km (0.101 R)
• M3: 974,181 km (0.106 R)
• M4: 1,431,203 km (0.091 R)
• M5: 1,782,907 km (0.076 R)
• M6: 2,420,494 km (0.076 R)
• M7: 3,203,339 km (0.11 R)
• M8: 3,939,211 km (0.091 R)
• M9: 4,812,713 km (0.049 R)
• M10: 5,581,197 km (0.087 R)
• M11: 6,464,872 km (0.117 R)
• M12: 6,791,743 km (0.093 R)
• M13: 8,210,978 km (0.069 R)
• M14: 8,638,080 km (0.117 R)
• M15: 10,646,432 km (0.113 R)
• M16: 13,062,437 km (0.12 R)
• M17: 13,763,902 km (0.117 R)
• M18: 15,178,350 km (0.068 R)
• M19: 15,757,443 km (0.114 R)
• M20: 17,096,942 km (0.112 R)
• M21: 17,865,277 km (0.051 R)
• M22: 18,221,918 km (0.118 R)
• M23: 19,320,864 km (0.109 R)
• M24: 20,619,075 km (0.118 R)
• M25: 25,757,163 km (0.041 R)
• M26: 32,107,443 km (0.114 R)
• M27: 33,816,748 km (0.112 R)
• M28: 38,000,552 km (0.117 R)
• M29: 38,472,533 km (0.052 R)
• M30: 39,790,790 km (0.084 R)
• M31: 40,891,531 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.6

Radius: 13.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.5 AU - 11.22 AU

Year: 12501 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,260,907 km

• M1: 163,211 km (0.102 R)
• M2: 931,696 km (0.059 R)
• M3: 1,653,505 km (0.083 R)
• M4: 2,221,678 km (0.041 R)
• M5: 3,307,160 km (0.045 R)
• M6: 5,032,323 km (0.067 R)
• M7: 6,578,566 km (0.087 R)
• M8: 7,545,417 km (0.067 R)
• M9: 10,065,842 km (0.084 R)
• M10: 14,109,323 km (0.109 R)
• M11: 15,923,347 km (0.043 R)
• M12: 19,126,237 km (0.103 R)
• M13: 26,876,454 km (0.105 R)
• M14: 30,401,728 km (0.072 R)
• M15: 31,384,137 km (0.118 R)
• M16: 36,008,207 km (0.069 R)
• M17: 37,231,469 km (0.047 R)
• M18: 46,438,620 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.7

Radius: 6.1

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.93 AU - 19.31 AU

Year: 26950 Days

Day: 22.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,260,907 km

• M1: 86,168 km (0.114 R)
• M2: 306,227 km (0.11 R)
• M3: 571,314 km (0.066 R)
• M4: 975,079 km (0.114 R)
• M5: 1,860,698 km (0.119 R)
• M6: 2,080,308 km (0.119 R)
• M7: 2,595,972 km (0.064 R)
• M8: 4,514,714 km (0.081 R)
• M9: 5,026,339 km (0.104 R)
• M10: 5,575,961 km (0.102 R)
• M11: 6,078,161 km (0.09 R)
• M12: 9,983,563 km (0.118 R)
• M13: 10,660,344 km (0.116 R)
• M14: 10,913,763 km (0.117 R)
• M15: 14,125,779 km (0.074 R)
• M16: 16,277,595 km (0.116 R)
• M17: 17,562,940 km (0.092 R)
• M18: 20,723,943 km (0.059 R)
• M19: 21,119,180 km (0.047 R)
• M20: 23,170,765 km (0.098 R)
• M21: 26,261,009 km (0.074 R)
• M22: 28,751,364 km (0.114 R)
• M23: 31,915,958 km (0.098 R)
• M24: 44,402,593 km (0.096 R)
• M25: 53,451,918 km (0.082 R)
• M26: 56,657,351 km (0.114 R)
• M27: 60,791,189 km (0.098 R)
• M28: 72,108,418 km (0.039 R)
• M29: 74,620,914 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit