🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.62 AU - 3 AU

Year: 1729 Days

Day: 38.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 11.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.77 AU - 6.09 AU

Year: 4018 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,704,982 km

• M1: 144,960 km (0.042 R)
• M2: 807,978 km (0.109 R)
• M3: 1,208,751 km (0.112 R)
• M4: 1,745,209 km (0.032 R)
• M5: 2,545,258 km (0.058 R)
• M6: 4,297,648 km (0.067 R)
• M7: 5,013,623 km (0.045 R)
• M8: 5,724,512 km (0.079 R)
• M9: 8,124,511 km (0.101 R)
• M10: 8,660,221 km (0.119 R)
• M11: 9,449,948 km (0.086 R)
• M12: 9,922,378 km (0.114 R)
• M13: 11,043,165 km (0.113 R)
• M14: 11,567,655 km (0.076 R)
• M15: 12,017,347 km (0.079 R)
• M16: 12,666,452 km (0.115 R)
• M17: 13,436,881 km (0.096 R)
• M18: 14,912,514 km (0.111 R)
• M19: 15,553,840 km (0.098 R)
• M20: 16,046,765 km (0.119 R)
• M21: 16,493,614 km (0.107 R)
• M22: 19,540,623 km (0.114 R)
• M23: 22,664,227 km (0.111 R)
• M24: 23,298,223 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 11.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.04 AU - 6.46 AU

Year: 5061 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,704,982 km

• M1: 141,819 km (0.065 R)
• M2: 630,405 km (0.101 R)
• M3: 1,105,229 km (0.059 R)
• M4: 1,496,278 km (0.049 R)
• M5: 2,355,718 km (0.074 R)
• M6: 4,120,823 km (0.083 R)
• M7: 5,417,986 km (0.026 R)
• M8: 6,540,718 km (0.034 R)
• M9: 7,560,078 km (0.114 R)
• M10: 9,120,533 km (0.076 R)
• M11: 11,255,145 km (0.108 R)
• M12: 14,080,451 km (0.072 R)
• M13: 16,427,791 km (0.055 R)
• M14: 18,238,075 km (0.088 R)
• M15: 19,902,351 km (0.098 R)
• M16: 20,806,820 km (0.052 R)
• M17: 23,377,958 km (0.116 R)
• M18: 25,907,808 km (0.049 R)
• M19: 26,651,010 km (0.116 R)
• M20: 28,007,265 km (0.044 R)
• M21: 28,440,350 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 10.7

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.82 AU - 13.16 AU

Year: 14297 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,704,982 km

• M1: 133,890 km (0.077 R)
• M2: 661,821 km (0.117 R)
• M3: 1,881,941 km (0.097 R)
• M4: 6,565,701 km (0.109 R)
• M5: 7,766,224 km (0.036 R)
• M6: 8,148,596 km (0.108 R)
• M7: 8,951,189 km (0.109 R)
• M8: 9,533,124 km (0.117 R)
• M9: 10,366,983 km (0.075 R)
• M10: 11,430,923 km (0.025 R)
• M11: 13,706,007 km (0.117 R)
• M12: 14,479,428 km (0.118 R)
• M13: 15,807,409 km (0.118 R)
• M14: 16,895,135 km (0.067 R)
• M15: 19,743,777 km (0.046 R)
• M16: 22,032,625 km (0.104 R)
• M17: 22,414,548 km (0.093 R)
• M18: 28,237,196 km (0.072 R)
• M19: 32,716,606 km (0.105 R)
• M20: 33,089,254 km (0.12 R)
• M21: 33,464,595 km (0.111 R)
• M22: 35,254,533 km (0.103 R)
• M23: 35,908,874 km (0.088 R)
• M24: 37,512,564 km (0.069 R)
• M25: 42,314,955 km (0.059 R)
• M26: 47,353,411 km (0.105 R)
• M27: 56,437,442 km (0.087 R)
• M28: 56,973,601 km (0.115 R)
• M29: 63,483,203 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.8

Radius: 3.3

Gravity: 25.6 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.16 AU - 21.92 AU

Year: 30498 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,704,982 km

• M1: 40,990 km (0.101 R)
• M2: 346,917 km (0.043 R)
• M3: 498,610 km (0.106 R)
• M4: 1,022,501 km (0.1 R)
• M5: 1,769,444 km (0.094 R)
• M6: 1,938,340 km (0.029 R)
• M7: 2,222,576 km (0.115 R)
• M8: 3,001,532 km (0.037 R)
• M9: 3,160,704 km (0.097 R)
• M10: 3,731,719 km (0.073 R)
• M11: 3,853,791 km (0.116 R)
• M12: 4,138,027 km (0.102 R)
• M13: 5,187,007 km (0.088 R)
• M14: 5,377,595 km (0.064 R)
• M15: 6,488,359 km (0.115 R)
• M16: 7,645,349 km (0.117 R)
• M17: 8,195,420 km (0.087 R)
• M18: 10,180,135 km (0.108 R)
• M19: 10,969,114 km (0.108 R)
• M20: 13,507,641 km (0.063 R)
• M21: 14,235,285 km (0.03 R)
• M22: 14,760,074 km (0.11 R)
• M23: 14,912,365 km (0.051 R)
• M24: 16,249,171 km (0.088 R)
• M25: 21,702,313 km (0.118 R)
• M26: 26,203,413 km (0.064 R)
• M27: 28,025,515 km (0.047 R)
• M28: 30,296,710 km (0.104 R)
• M29: 32,558,630 km (0.108 R)
• M30: 35,883,293 km (0.047 R)
• M31: 40,015,186 km (0.109 R)
• M32: 49,717,805 km (0.111 R)
• M33: 56,863,946 km (0.12 R)
• M34: 64,056,013 km (0.099 R)
• M35: 65,276,582 km (0.12 R)
• M36: 69,031,339 km (0.054 R)
• M37: 69,884,795 km (0.083 R)
• M38: 73,147,973 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit