🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 38.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 10.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 426 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,240,033 km

• M1: 157,826 km (0.069 R)
• M2: 501,901 km (0.03 R)
• M3: 923,767 km (0.113 R)
• M4: 1,411,606 km (0.083 R)
• M5: 1,924,726 km (0.078 R)
• M6: 2,393,267 km (0.085 R)
• M7: 2,763,821 km (0.108 R)
• M8: 3,432,822 km (0.096 R)
• M9: 4,087,463 km (0.118 R)
• M10: 4,941,966 km (0.102 R)
• M11: 5,451,646 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.7

Radius: 11.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.26 AU - 1.56 AU

Year: 1098 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,240,033 km

• M1: 147,803 km (0.091 R)
• M2: 591,211 km (0.117 R)
• M3: 979,118 km (0.105 R)
• M4: 1,371,064 km (0.117 R)
• M5: 2,109,031 km (0.098 R)
• M6: 2,575,327 km (0.072 R)
• M7: 2,942,291 km (0.117 R)
• M8: 3,404,997 km (0.113 R)
• M9: 4,190,536 km (0.031 R)
• M10: 5,829,679 km (0.114 R)
• M11: 6,281,615 km (0.118 R)
• M12: 8,699,715 km (0.104 R)
• M13: 9,566,335 km (0.049 R)
• M14: 11,024,017 km (0.042 R)
• M15: 11,506,320 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 8.8

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.67 AU - 4.01 AU

Year: 4004 Days

Day: 13.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,240,033 km

• M1: 115,190 km (0.096 R)
• M2: 420,819 km (0.109 R)
• M3: 875,596 km (0.028 R)
• M4: 1,208,900 km (0.1 R)
• M5: 1,496,876 km (0.072 R)
• M6: 2,023,610 km (0.051 R)
• M7: 2,418,549 km (0.102 R)
• M8: 2,792,244 km (0.1 R)
• M9: 3,404,848 km (0.091 R)
• M10: 4,922,368 km (0.038 R)
• M11: 5,300,701 km (0.117 R)
• M12: 8,594,248 km (0.063 R)
• M13: 10,012,436 km (0.05 R)
• M14: 12,153,929 km (0.109 R)
• M15: 13,357,444 km (0.091 R)
• M16: 13,828,678 km (0.109 R)
• M17: 15,027,405 km (0.106 R)
• M18: 15,825,360 km (0.035 R)
• M19: 16,293,901 km (0.078 R)
• M20: 16,771,567 km (0.097 R)
• M21: 17,197,322 km (0.037 R)
• M22: 18,389,019 km (0.092 R)
• M23: 18,776,627 km (0.117 R)
• M24: 21,643,820 km (0.113 R)
• M25: 25,984,552 km (0.103 R)
• M26: 28,401,006 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 11.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.03 AU - 5.01 AU

Year: 6304 Days

Day: 13.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,240,033 km

• M1: 147,055 km (0.07 R)
• M2: 541,843 km (0.084 R)
• M3: 1,276,070 km (0.078 R)
• M4: 1,733,241 km (0.038 R)
• M5: 2,158,847 km (0.094 R)
• M6: 2,725,972 km (0.1 R)
• M7: 3,584,066 km (0.067 R)
• M8: 5,016,615 km (0.091 R)
• M9: 5,710,001 km (0.11 R)
• M10: 6,335,769 km (0.08 R)
• M11: 6,732,802 km (0.095 R)
• M12: 8,025,028 km (0.082 R)
• M13: 9,139,383 km (0.058 R)
• M14: 10,264,060 km (0.057 R)
• M15: 11,142,648 km (0.029 R)
• M16: 12,996,913 km (0.06 R)
• M17: 13,585,731 km (0.064 R)
• M18: 15,878,468 km (0.074 R)
• M19: 16,801,187 km (0.12 R)
• M20: 18,351,470 km (0.097 R)
• M21: 18,753,439 km (0.044 R)
• M22: 20,349,499 km (0.055 R)
• M23: 21,809,425 km (0.074 R)
• M24: 25,347,714 km (0.069 R)
• M25: 30,170,749 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223

Radius: 6.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.2 AU - 11.28 AU

Year: 19941 Days

Day: 24.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,240,033 km

• M1: 113,096 km (0.078 R)
• M2: 464,202 km (0.065 R)
• M3: 795,412 km (0.073 R)
• M4: 1,042,996 km (0.067 R)
• M5: 1,698,085 km (0.082 R)
• M6: 2,516,685 km (0.039 R)
• M7: 2,725,224 km (0.12 R)
• M8: 3,678,013 km (0.083 R)
• M9: 7,848,203 km (0.058 R)
• M10: 8,296,100 km (0.091 R)
• M11: 11,014,592 km (0.109 R)
• M12: 11,462,189 km (0.104 R)
• M13: 12,215,414 km (0.073 R)
• M14: 14,874,666 km (0.1 R)
• M15: 15,699,997 km (0.058 R)
• M16: 20,962,402 km (0.117 R)
• M17: 22,529,888 km (0.119 R)
• M18: 22,888,624 km (0.108 R)
• M19: 28,735,806 km (0.03 R)
• M20: 35,991,453 km (0.073 R)
• M21: 36,728,372 km (0.117 R)
• M22: 43,680,933 km (0.099 R)
• M23: 45,368,397 km (0.068 R)
• M24: 46,084,222 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit