🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 21 Hours

Environment

Temp: 208 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,748,665 km

• M1: 278,850 km (0.068 R)
• M2: 438,621 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.08 AU - 1.32 AU

Year: 501 Days

Day: 19.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.31 AU - 3.07 AU

Year: 1680 Days

Day: 20.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 12.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.89 AU - 10.11 AU

Year: 11150 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,748,665 km

• M1: 160,070 km (0.113 R)
• M2: 717,023 km (0.092 R)
• M3: 1,304,942 km (0.058 R)
• M4: 3,364,755 km (0.111 R)
• M5: 3,918,866 km (0.118 R)
• M6: 5,992,143 km (0.075 R)
• M7: 7,914,176 km (0.09 R)
• M8: 10,372,219 km (0.108 R)
• M9: 12,001,938 km (0.1 R)
• M10: 14,048,586 km (0.114 R)
• M11: 15,558,927 km (0.068 R)
• M12: 16,108,998 km (0.083 R)
• M13: 16,958,115 km (0.089 R)
• M14: 22,000,012 km (0.106 R)
• M15: 23,222,825 km (0.103 R)
• M16: 26,283,897 km (0.072 R)
• M17: 26,770,090 km (0.112 R)
• M18: 28,468,176 km (0.113 R)
• M19: 32,410,379 km (0.026 R)
• M20: 36,461,489 km (0.099 R)
• M21: 41,229,173 km (0.099 R)
• M22: 42,683,115 km (0.063 R)
• M23: 43,355,258 km (0.088 R)
• M24: 44,171,165 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.6

Radius: 5.2

Gravity: 36.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.37 AU - 16.93 AU

Year: 23576 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,748,665 km

• M1: 64,925 km (0.051 R)
• M2: 311,463 km (0.066 R)
• M3: 682,316 km (0.07 R)
• M4: 1,582,446 km (0.099 R)
• M5: 1,974,991 km (0.083 R)
• M6: 2,333,727 km (0.116 R)
• M7: 2,979,840 km (0.061 R)
• M8: 4,732,080 km (0.112 R)
• M9: 5,758,321 km (0.103 R)
• M10: 6,440,936 km (0.107 R)
• M11: 8,522,890 km (0.085 R)
• M12: 11,288,207 km (0.087 R)
• M13: 11,495,998 km (0.112 R)
• M14: 13,328,572 km (0.119 R)
• M15: 14,354,514 km (0.061 R)
• M16: 17,102,328 km (0.12 R)
• M17: 18,122,436 km (0.098 R)
• M18: 21,744,350 km (0.119 R)
• M19: 23,051,386 km (0.069 R)
• M20: 26,791,034 km (0.109 R)
• M21: 27,785,411 km (0.116 R)
• M22: 28,675,518 km (0.106 R)
• M23: 38,645,468 km (0.094 R)
• M24: 39,434,896 km (0.069 R)
• M25: 48,841,162 km (0.092 R)
• M26: 50,510,075 km (0.083 R)
• M27: 55,345,079 km (0.097 R)
• M28: 55,744,655 km (0.096 R)
• M29: 57,362,406 km (0.116 R)
• M30: 61,329,442 km (0.108 R)
• M31: 66,822,526 km (0.049 R)
• M32: 75,540,342 km (0.118 R)
• M33: 82,099,910 km (0.118 R)
• M34: 86,051,687 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.3

Radius: 3.3

Gravity: 83.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.54 AU - 19.34 AU

Year: 30153 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 109,748,665 km

• M1: 106,065 km (0.118 R)
• M2: 255,364 km (0.071 R)
• M3: 449,542 km (0.11 R)
• M4: 769,980 km (0.101 R)
• M5: 1,028,336 km (0.094 R)
• M6: 1,290,730 km (0.038 R)
• M7: 1,464,862 km (0.064 R)
• M8: 2,372,772 km (0.068 R)
• M9: 2,607,491 km (0.093 R)
• M10: 2,915,214 km (0.116 R)
• M11: 3,123,155 km (0.034 R)
• M12: 3,405,147 km (0.067 R)
• M13: 3,807,116 km (0.099 R)
• M14: 5,159,631 km (0.099 R)
• M15: 5,332,117 km (0.038 R)
• M16: 6,548,796 km (0.087 R)
• M17: 7,492,161 km (0.101 R)
• M18: 7,882,162 km (0.115 R)
• M19: 8,885,814 km (0.097 R)
• M20: 10,038,167 km (0.084 R)
• M21: 10,172,057 km (0.1 R)
• M22: 10,719,585 km (0.092 R)
• M23: 13,027,282 km (0.074 R)
• M24: 15,026,059 km (0.077 R)
• M25: 15,201,388 km (0.113 R)
• M26: 20,897,476 km (0.056 R)
• M27: 21,780,253 km (0.112 R)
• M28: 22,344,387 km (0.105 R)
• M29: 24,820,381 km (0.078 R)
• M30: 29,616,638 km (0.095 R)
• M31: 31,153,457 km (0.038 R)
• M32: 35,303,153 km (0.065 R)
• M33: 38,646,665 km (0.107 R)
• M34: 40,310,493 km (0.08 R)
• M35: 42,543,989 km (0.088 R)
• M36: 46,509,380 km (0.11 R)
• M37: 47,820,904 km (0.103 R)
• M38: 50,126,207 km (0.065 R)
• M39: 51,703,567 km (0.086 R)
• M40: 52,504,514 km (0.098 R)
• M41: 56,633,715 km (0.063 R)
• M42: 61,196,599 km (0.085 R)
• M43: 70,799,436 km (0.081 R)
• M44: 86,588,145 km (0.069 R)
• M45: 92,330,609 km (0.103 R)
• M46: 94,696,948 km (0.034 R)
• M47: 95,895,077 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit