🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.24 AU - 1.64 AU

Year: 739 Days

Day: 30.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 14.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.88 AU - 5.12 AU

Year: 4081 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,280,890 km

• M1: 183,856 km (0.038 R)
• M2: 1,268,740 km (0.078 R)
• M3: 2,319,665 km (0.091 R)
• M4: 3,130,186 km (0.073 R)
• M5: 3,807,864 km (0.061 R)
• M6: 4,333,102 km (0.053 R)
• M7: 5,109,066 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 10.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.17 AU - 7.05 AU

Year: 7265 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,280,890 km

• M1: 128,205 km (0.099 R)
• M2: 1,016,218 km (0.076 R)
• M3: 1,763,161 km (0.114 R)
• M4: 2,341,655 km (0.108 R)
• M5: 2,829,195 km (0.027 R)
• M6: 4,509,628 km (0.086 R)
• M7: 5,327,928 km (0.087 R)
• M8: 8,056,444 km (0.115 R)
• M9: 8,855,147 km (0.107 R)
• M10: 10,738,883 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.2

Radius: 5.2

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.84 AU - 12.18 AU

Year: 16693 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,280,890 km

• M1: 64,626 km (0.034 R)
• M2: 339,138 km (0.101 R)
• M3: 527,482 km (0.031 R)
• M4: 712,385 km (0.041 R)
• M5: 940,971 km (0.057 R)
• M6: 1,397,394 km (0.11 R)
• M7: 1,675,496 km (0.097 R)
• M8: 2,363,347 km (0.089 R)
• M9: 2,972,958 km (0.054 R)
• M10: 3,824,769 km (0.109 R)
• M11: 4,369,754 km (0.074 R)
• M12: 4,965,004 km (0.03 R)
• M13: 5,139,584 km (0.101 R)
• M14: 6,944,034 km (0.085 R)
• M15: 7,476,453 km (0.085 R)
• M16: 7,752,610 km (0.105 R)
• M17: 8,522,591 km (0.074 R)
• M18: 8,926,056 km (0.102 R)
• M19: 11,136,813 km (0.075 R)
• M20: 12,178,015 km (0.07 R)
• M21: 14,953,205 km (0.074 R)
• M22: 15,914,221 km (0.117 R)
• M23: 18,705,419 km (0.107 R)
• M24: 21,713,233 km (0.076 R)
• M25: 23,234,045 km (0.066 R)
• M26: 27,344,247 km (0.065 R)
• M27: 27,561,613 km (0.078 R)
• M28: 28,890,191 km (0.118 R)
• M29: 29,570,114 km (0.113 R)
• M30: 30,144,869 km (0.095 R)
• M31: 30,844,388 km (0.114 R)
• M32: 32,885,053 km (0.081 R)
• M33: 34,505,048 km (0.08 R)
• M34: 47,047,932 km (0.092 R)
• M35: 47,988,603 km (0.089 R)
• M36: 48,782,070 km (0.11 R)
• M37: 54,239,251 km (0.106 R)
• M38: 61,011,248 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.6

Radius: 7.4

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.02 AU - 13.5 AU

Year: 17240 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,280,890 km

• M1: 92,003 km (0.074 R)
• M2: 375,491 km (0.077 R)
• M3: 763,847 km (0.037 R)
• M4: 1,072,467 km (0.051 R)
• M5: 1,856,210 km (0.051 R)
• M6: 2,276,580 km (0.098 R)
• M7: 4,107,658 km (0.104 R)
• M8: 5,137,789 km (0.109 R)
• M9: 5,732,291 km (0.043 R)
• M10: 6,086,240 km (0.07 R)
• M11: 6,969,316 km (0.12 R)
• M12: 7,372,931 km (0.049 R)
• M13: 7,887,249 km (0.115 R)
• M14: 9,683,769 km (0.112 R)
• M15: 13,166,707 km (0.082 R)
• M16: 13,923,373 km (0.083 R)
• M17: 14,491,695 km (0.069 R)
• M18: 15,373,126 km (0.107 R)
• M19: 19,963,537 km (0.101 R)
• M20: 22,375,354 km (0.105 R)
• M21: 23,056,323 km (0.053 R)
• M22: 25,391,695 km (0.091 R)
• M23: 30,290,427 km (0.036 R)
• M24: 31,003,710 km (0.115 R)
• M25: 31,728,212 km (0.118 R)
• M26: 34,739,318 km (0.101 R)
• M27: 39,182,973 km (0.093 R)
• M28: 42,643,023 km (0.074 R)
• M29: 48,367,834 km (0.099 R)
• M30: 51,497,421 km (0.084 R)
• M31: 54,759,403 km (0.114 R)
• M32: 63,414,986 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.9

Radius: 4.5

Gravity: 31.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.92 AU - 17.28 AU

Year: 27616 Days

Day: 18.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,280,890 km

• M1: 56,099 km (0.092 R)
• M2: 211,382 km (0.112 R)
• M3: 602,879 km (0.081 R)
• M4: 972,536 km (0.112 R)
• M5: 1,851,124 km (0.091 R)
• M6: 2,724,476 km (0.031 R)
• M7: 3,134,973 km (0.103 R)
• M8: 5,196,880 km (0.077 R)
• M9: 10,577,317 km (0.12 R)
• M10: 11,933,422 km (0.075 R)
• M11: 13,173,738 km (0.033 R)
• M12: 15,067,498 km (0.11 R)
• M13: 15,567,902 km (0.03 R)
• M14: 16,956,171 km (0.08 R)
• M15: 17,135,389 km (0.111 R)
• M16: 17,406,460 km (0.108 R)
• M17: 19,580,716 km (0.101 R)
• M18: 20,478,752 km (0.077 R)
• M19: 21,092,402 km (0.095 R)
• M20: 21,718,170 km (0.034 R)
• M21: 23,116,461 km (0.105 R)
• M22: 29,959,218 km (0.111 R)
• M23: 30,221,163 km (0.1 R)
• M24: 32,509,562 km (0.112 R)
• M25: 32,924,995 km (0.067 R)
• M26: 33,344,019 km (0.099 R)
• M27: 34,335,554 km (0.097 R)
• M28: 37,125,554 km (0.03 R)
• M29: 53,362,907 km (0.095 R)
• M30: 55,897,693 km (0.103 R)
• M31: 57,094,327 km (0.11 R)
• M32: 59,538,457 km (0.105 R)
• M33: 64,634,358 km (0.119 R)
• M34: 78,132,724 km (0.104 R)
• M35: 79,878,830 km (0.107 R)
• M36: 81,141,735 km (0.063 R)
• M37: 85,535,575 km (0.119 R)
• M38: 85,798,717 km (0.094 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: 254 - 15,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit