🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 10.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.77 AU - 1.17 AU

Year: 607 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,625,440 km

• M1: 126,560 km (0.108 R)
• M2: 459,415 km (0.071 R)
• M3: 813,064 km (0.058 R)
• M4: 1,161,179 km (0.118 R)
• M5: 1,798,316 km (0.07 R)
• M6: 2,580,114 km (0.058 R)
• M7: 3,534,698 km (0.067 R)
• M8: 4,261,894 km (0.12 R)
• M9: 5,052,369 km (0.115 R)
• M10: 5,844,639 km (0.111 R)
• M11: 6,556,276 km (0.073 R)
• M12: 7,069,247 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.25 AU

Year: 636 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,625,440 km

• M1: 115,938 km (0.09 R)
• M2: 524,191 km (0.114 R)
• M3: 1,285,794 km (0.084 R)
• M4: 1,634,656 km (0.078 R)
• M5: 2,020,918 km (0.078 R)
• M6: 2,730,460 km (0.062 R)
• M7: 3,218,897 km (0.102 R)
• M8: 3,509,267 km (0.082 R)
• M9: 4,087,612 km (0.101 R)
• M10: 4,851,309 km (0.108 R)
• M11: 6,171,211 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 13.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.97 AU - 1.35 AU

Year: 794 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,625,440 km

• M1: 170,542 km (0.072 R)
• M2: 653,593 km (0.104 R)
• M3: 1,102,088 km (0.079 R)
• M4: 1,544,299 km (0.114 R)
• M5: 2,117,857 km (0.078 R)
• M6: 2,551,242 km (0.105 R)
• M7: 3,308,058 km (0.051 R)
• M8: 3,943,400 km (0.106 R)
• M9: 4,976,523 km (0.038 R)
• M10: 5,813,822 km (0.101 R)
• M11: 6,990,708 km (0.087 R)
• M12: 7,720,746 km (0.06 R)
• M13: 9,168,554 km (0.099 R)

Asteroid Belt

Center: 2.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 12.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.58 AU - 3.98 AU

Year: 4673 Days

Day: 7.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,625,440 km

• M1: 162,762 km (0.091 R)
• M2: 791,074 km (0.104 R)
• M3: 1,796,222 km (0.115 R)
• M4: 2,488,561 km (0.074 R)
• M5: 3,009,161 km (0.047 R)
• M6: 3,738,750 km (0.118 R)
• M7: 4,873,450 km (0.102 R)
• M8: 5,273,026 km (0.087 R)
• M9: 5,777,320 km (0.081 R)
• M10: 6,380,349 km (0.1 R)
• M11: 7,738,099 km (0.119 R)
• M12: 8,911,844 km (0.075 R)
• M13: 9,541,502 km (0.119 R)
• M14: 10,262,115 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.7

Radius: 11.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.42 AU - 4.62 AU

Year: 5125 Days

Day: 11.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,625,440 km

• M1: 146,756 km (0.117 R)
• M2: 525,687 km (0.115 R)
• M3: 937,979 km (0.087 R)
• M4: 1,386,174 km (0.105 R)
• M5: 1,795,025 km (0.086 R)
• M6: 2,301,414 km (0.049 R)
• M7: 4,869,560 km (0.114 R)
• M8: 5,771,187 km (0.115 R)
• M9: 7,346,003 km (0.066 R)
• M10: 11,970,223 km (0.117 R)
• M11: 13,117,040 km (0.074 R)
• M12: 13,661,876 km (0.111 R)
• M13: 18,042,102 km (0.091 R)
• M14: 19,547,804 km (0.091 R)
• M15: 20,840,779 km (0.085 R)
• M16: 21,433,336 km (0.092 R)
• M17: 26,328,477 km (0.066 R)
• M18: 33,308,714 km (0.11 R)
• M19: 33,712,179 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 9.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.03 AU - 5.07 AU

Year: 6171 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,625,440 km

• M1: 133,142 km (0.091 R)
• M2: 643,420 km (0.109 R)
• M3: 948,899 km (0.038 R)
• M4: 1,300,155 km (0.071 R)
• M5: 2,289,595 km (0.049 R)
• M6: 3,541,879 km (0.117 R)
• M7: 3,945,195 km (0.051 R)
• M8: 4,607,914 km (0.069 R)
• M9: 5,201,219 km (0.104 R)
• M10: 6,377,357 km (0.085 R)
• M11: 6,672,215 km (0.095 R)
• M12: 7,944,545 km (0.037 R)
• M13: 8,402,763 km (0.094 R)
• M14: 11,291,797 km (0.101 R)
• M15: 13,729,644 km (0.105 R)
• M16: 14,112,315 km (0.115 R)
• M17: 16,073,244 km (0.11 R)
• M18: 19,141,496 km (0.107 R)
• M19: 19,757,391 km (0.118 R)
• M20: 20,599,028 km (0.112 R)
• M21: 21,537,456 km (0.079 R)
• M22: 23,190,213 km (0.116 R)
• M23: 23,577,372 km (0.099 R)
• M24: 25,742,951 km (0.054 R)
• M25: 27,516,434 km (0.119 R)
• M26: 31,023,606 km (0.066 R)
• M27: 31,778,178 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.7

Radius: 6.8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.95 AU - 10.29 AU

Year: 17512 Days

Day: 21.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,625,440 km

• M1: 91,404 km (0.087 R)
• M2: 327,320 km (0.085 R)
• M3: 584,329 km (0.052 R)
• M4: 883,226 km (0.093 R)
• M5: 1,364,482 km (0.074 R)
• M6: 1,935,796 km (0.061 R)
• M7: 2,296,178 km (0.071 R)
• M8: 2,837,872 km (0.095 R)
• M9: 4,515,013 km (0.082 R)
• M10: 5,692,498 km (0.074 R)
• M11: 6,352,374 km (0.048 R)
• M12: 6,679,994 km (0.1 R)
• M13: 7,148,983 km (0.11 R)
• M14: 7,503,530 km (0.094 R)
• M15: 8,392,889 km (0.102 R)
• M16: 8,638,230 km (0.09 R)
• M17: 9,721,318 km (0.032 R)
• M18: 9,991,941 km (0.103 R)
• M19: 10,267,650 km (0.107 R)
• M20: 11,008,309 km (0.026 R)
• M21: 11,243,178 km (0.08 R)
• M22: 12,788,075 km (0.083 R)
• M23: 14,122,039 km (0.077 R)
• M24: 15,399,455 km (0.083 R)
• M25: 16,444,995 km (0.111 R)
• M26: 23,828,846 km (0.078 R)
• M27: 25,326,920 km (0.112 R)
• M28: 29,288,870 km (0.039 R)
• M29: 33,892,295 km (0.067 R)
• M30: 39,639,097 km (0.054 R)
• M31: 40,469,814 km (0.083 R)
• M32: 41,170,980 km (0.117 R)
• M33: 53,182,193 km (0.076 R)
• M34: 54,872,948 km (0.077 R)
• M35: 55,559,303 km (0.034 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit