🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 8.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.68 AU - 0.78 AU

Year: 416 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,327,026 km

• M1: 105,915 km (0.082 R)
• M2: 459,864 km (0.057 R)
• M3: 830,119 km (0.058 R)
• M4: 1,215,333 km (0.057 R)
• M5: 1,550,881 km (0.106 R)
• M6: 1,830,180 km (0.056 R)
• M7: 2,192,058 km (0.044 R)
• M8: 2,537,180 km (0.101 R)
• M9: 3,019,633 km (0.066 R)
• M10: 3,304,767 km (0.039 R)
• M11: 3,642,858 km (0.067 R)
• M12: 3,942,053 km (0.072 R)
• M13: 4,283,735 km (0.073 R)
• M14: 4,631,400 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 13.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 433 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,327,026 km

• M1: 170,392 km (0.108 R)
• M2: 606,021 km (0.083 R)
• M3: 1,482,365 km (0.112 R)
• M4: 1,977,983 km (0.067 R)
• M5: 2,426,627 km (0.049 R)
• M6: 2,871,531 km (0.108 R)
• M7: 3,348,599 km (0.069 R)
• M8: 3,853,342 km (0.068 R)
• M9: 4,548,822 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 13.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.35 AU - 1.35 AU

Year: 1046 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,327,026 km

• M1: 171,888 km (0.111 R)
• M2: 954,434 km (0.111 R)
• M3: 1,387,670 km (0.056 R)
• M4: 2,293,186 km (0.114 R)
• M5: 3,138,115 km (0.058 R)
• M6: 7,309,352 km (0.054 R)
• M7: 8,113,889 km (0.107 R)
• M8: 8,563,431 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 13.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.49 AU - 1.85 AU

Year: 1439 Days

Day: 12.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,327,026 km

• M1: 172,935 km (0.098 R)
• M2: 668,104 km (0.113 R)
• M3: 1,128,267 km (0.031 R)
• M4: 1,622,389 km (0.06 R)
• M5: 2,125,935 km (0.065 R)
• M6: 2,792,244 km (0.099 R)
• M7: 3,364,157 km (0.12 R)
• M8: 4,337,441 km (0.046 R)
• M9: 5,566,088 km (0.101 R)
• M10: 6,110,175 km (0.112 R)
• M11: 6,905,438 km (0.112 R)
• M12: 7,488,570 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 13.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.46 AU - 2.04 AU

Year: 1544 Days

Day: 8.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,327,026 km

• M1: 175,478 km (0.092 R)
• M2: 659,427 km (0.112 R)
• M3: 1,277,117 km (0.119 R)
• M4: 1,913,806 km (0.073 R)
• M5: 3,406,194 km (0.067 R)
• M6: 4,454,277 km (0.098 R)
• M7: 5,012,426 km (0.037 R)
• M8: 6,054,675 km (0.097 R)
• M9: 7,317,131 km (0.086 R)
• M10: 10,393,013 km (0.057 R)
• M11: 12,935,129 km (0.084 R)
• M12: 13,620,138 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 8.3

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.57 AU - 2.13 AU

Year: 1678 Days

Day: 8.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,327,026 km

• M1: 103,223 km (0.1 R)
• M2: 731,384 km (0.057 R)
• M3: 1,128,866 km (0.093 R)
• M4: 1,556,267 km (0.115 R)
• M5: 1,993,840 km (0.108 R)
• M6: 2,566,651 km (0.074 R)
• M7: 2,960,243 km (0.114 R)
• M8: 4,268,775 km (0.094 R)
• M9: 4,695,877 km (0.103 R)
• M10: 6,939,097 km (0.064 R)
• M11: 7,386,544 km (0.075 R)
• M12: 8,526,779 km (0.081 R)
• M13: 9,238,267 km (0.082 R)
• M14: 10,669,021 km (0.11 R)
• M15: 11,456,504 km (0.103 R)
• M16: 13,273,520 km (0.069 R)
• M17: 14,317,414 km (0.084 R)
• M18: 15,135,565 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.5

Radius: 7.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.32 AU - 6.4 AU

Year: 9460 Days

Day: 22.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,327,026 km

• M1: 89,609 km (0.119 R)
• M2: 429,495 km (0.095 R)
• M3: 1,231,340 km (0.087 R)
• M4: 1,527,394 km (0.109 R)
• M5: 5,386,122 km (0.098 R)
• M6: 5,823,696 km (0.088 R)
• M7: 6,524,562 km (0.109 R)
• M8: 9,579,200 km (0.058 R)
• M9: 10,035,324 km (0.084 R)
• M10: 11,139,357 km (0.042 R)
• M11: 11,389,783 km (0.09 R)
• M12: 11,849,947 km (0.116 R)
• M13: 15,425,036 km (0.111 R)
• M14: 17,828,775 km (0.119 R)
• M15: 18,102,689 km (0.096 R)
• M16: 18,941,484 km (0.117 R)
• M17: 20,026,069 km (0.042 R)
• M18: 22,877,404 km (0.106 R)
• M19: 24,526,122 km (0.103 R)
• M20: 27,782,269 km (0.109 R)
• M21: 29,561,287 km (0.088 R)
• M22: 32,829,402 km (0.046 R)
• M23: 35,568,091 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit