🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 13.7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.9 AU

Year: 426 Days

Day: 10.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,772,873 km

• M1: 170,392 km (0.08 R)
• M2: 980,614 km (0.089 R)
• M3: 1,683,574 km (0.092 R)
• M4: 2,199,837 km (0.108 R)
• M5: 2,802,567 km (0.12 R)
• M6: 3,571,051 km (0.069 R)
• M7: 4,436,026 km (0.114 R)
• M8: 4,918,778 km (0.118 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 8.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.23 AU - 1.65 AU

Year: 1134 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,772,873 km

• M1: 100,829 km (0.109 R)
• M2: 398,080 km (0.117 R)
• M3: 979,567 km (0.057 R)
• M4: 3,649,141 km (0.069 R)
• M5: 6,086,539 km (0.081 R)
• M6: 6,376,460 km (0.093 R)
• M7: 6,921,594 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38

Radius: 12.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.25 AU - 2.83 AU

Year: 2656 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 76,772,873 km

• M1: 154,385 km (0.033 R)
• M2: 888,462 km (0.043 R)
• M3: 1,977,833 km (0.077 R)
• M4: 2,724,626 km (0.078 R)
• M5: 6,378,105 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 9.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4 AU - 4.18 AU

Year: 5426 Days

Day: 9.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,772,873 km

• M1: 120,576 km (0.09 R)
• M2: 447,746 km (0.12 R)
• M3: 1,208,601 km (0.114 R)
• M4: 1,579,006 km (0.065 R)
• M5: 2,430,666 km (0.101 R)
• M6: 3,630,441 km (0.088 R)
• M7: 4,309,615 km (0.114 R)
• M8: 4,872,702 km (0.087 R)
• M9: 5,245,500 km (0.112 R)
• M10: 6,547,749 km (0.111 R)
• M11: 7,440,848 km (0.084 R)
• M12: 8,172,382 km (0.111 R)
• M13: 12,727,039 km (0.082 R)
• M14: 14,171,705 km (0.101 R)
• M15: 14,578,761 km (0.115 R)
• M16: 15,599,617 km (0.067 R)
• M17: 16,033,601 km (0.082 R)
• M18: 16,860,877 km (0.116 R)
• M19: 17,516,415 km (0.082 R)
• M20: 23,710,963 km (0.078 R)
• M21: 24,037,835 km (0.064 R)
• M22: 25,803,688 km (0.078 R)
• M23: 27,295,179 km (0.066 R)
• M24: 27,654,214 km (0.077 R)
• M25: 29,497,409 km (0.105 R)
• M26: 32,413,670 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 8.9

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.2 AU - 5.78 AU

Year: 7312 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,772,873 km

• M1: 110,702 km (0.111 R)
• M2: 752,627 km (0.073 R)
• M3: 1,041,949 km (0.069 R)
• M4: 1,490,444 km (0.053 R)
• M5: 2,453,405 km (0.082 R)
• M6: 2,910,875 km (0.08 R)
• M7: 3,446,286 km (0.07 R)
• M8: 4,345,220 km (0.067 R)
• M9: 6,007,402 km (0.093 R)
• M10: 7,901,610 km (0.032 R)
• M11: 9,583,389 km (0.047 R)
• M12: 10,072,574 km (0.086 R)
• M13: 11,690,176 km (0.103 R)
• M14: 12,456,267 km (0.105 R)
• M15: 13,862,786 km (0.061 R)
• M16: 14,201,775 km (0.05 R)
• M17: 15,312,240 km (0.118 R)
• M18: 16,353,890 km (0.116 R)
• M19: 16,669,092 km (0.103 R)
• M20: 18,306,441 km (0.089 R)
• M21: 19,059,666 km (0.119 R)
• M22: 19,833,536 km (0.08 R)
• M23: 21,219,261 km (0.106 R)
• M24: 21,973,833 km (0.066 R)
• M25: 33,276,102 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.7

Radius: 6.8

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.11 AU - 9.65 AU

Year: 17359 Days

Day: 20.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,772,873 km

• M1: 86,168 km (0.109 R)
• M2: 393,293 km (0.108 R)
• M3: 799,900 km (0.097 R)
• M4: 1,178,382 km (0.086 R)
• M5: 1,477,877 km (0.096 R)
• M6: 2,443,532 km (0.107 R)
• M7: 2,860,311 km (0.086 R)
• M8: 4,301,388 km (0.087 R)
• M9: 4,804,186 km (0.055 R)
• M10: 5,458,527 km (0.094 R)
• M11: 5,689,357 km (0.11 R)
• M12: 6,635,414 km (0.08 R)
• M13: 6,854,126 km (0.111 R)
• M14: 7,168,730 km (0.1 R)
• M15: 7,492,759 km (0.084 R)
• M16: 9,871,066 km (0.117 R)
• M17: 12,116,979 km (0.109 R)
• M18: 12,777,902 km (0.072 R)
• M19: 14,979,833 km (0.106 R)
• M20: 19,132,670 km (0.063 R)
• M21: 19,576,976 km (0.116 R)
• M22: 25,352,351 km (0.063 R)
• M23: 26,431,999 km (0.074 R)
• M24: 26,872,415 km (0.105 R)
• M25: 29,499,803 km (0.085 R)
• M26: 30,092,808 km (0.086 R)
• M27: 34,468,696 km (0.103 R)
• M28: 40,840,069 km (0.06 R)
• M29: 43,532,980 km (0.113 R)
• M30: 53,186,681 km (0.096 R)
• M31: 57,858,921 km (0.081 R)
• M32: 62,992,971 km (0.038 R)
• M33: 63,384,917 km (0.094 R)
• M34: 64,969,009 km (0.115 R)
• M35: 68,422,476 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.2

Radius: 6.8

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.82 AU - 11.22 AU

Year: 17771 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,772,873 km

• M1: 84,672 km (0.069 R)
• M2: 328,218 km (0.101 R)
• M3: 2,134,462 km (0.112 R)
• M4: 3,233,708 km (0.095 R)
• M5: 3,969,131 km (0.101 R)
• M6: 4,529,524 km (0.118 R)
• M7: 4,992,679 km (0.102 R)
• M8: 6,484,469 km (0.061 R)
• M9: 6,706,622 km (0.076 R)
• M10: 13,336,949 km (0.099 R)
• M11: 13,916,192 km (0.108 R)
• M12: 14,739,878 km (0.101 R)
• M13: 16,402,060 km (0.049 R)
• M14: 16,899,024 km (0.094 R)
• M15: 22,333,167 km (0.062 R)
• M16: 22,943,676 km (0.077 R)
• M17: 25,168,047 km (0.107 R)
• M18: 26,051,871 km (0.036 R)
• M19: 48,185,175 km (0.115 R)
• M20: 51,812,774 km (0.06 R)
• M21: 73,820,715 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 19,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit