🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.5

Radius: 12.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.58 AU

Year: 243 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,926,617 km

• M1: 159,172 km (0.084 R)
• M2: 566,976 km (0.105 R)
• M3: 1,061,995 km (0.106 R)
• M4: 1,518,718 km (0.036 R)
• M5: 1,942,379 km (0.104 R)
• M6: 2,398,951 km (0.079 R)
• M7: 2,812,290 km (0.113 R)
• M8: 3,371,786 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 13.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.52 AU - 0.76 AU

Year: 341 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,926,617 km

• M1: 170,841 km (0.074 R)
• M2: 628,909 km (0.09 R)
• M3: 1,077,703 km (0.026 R)
• M4: 1,891,515 km (0.053 R)
• M5: 2,659,850 km (0.098 R)
• M6: 3,200,796 km (0.075 R)
• M7: 3,826,714 km (0.099 R)
• M8: 4,284,333 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 12.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.13 AU - 1.23 AU

Year: 855 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,926,617 km

• M1: 152,590 km (0.032 R)
• M2: 693,237 km (0.105 R)
• M3: 1,449,903 km (0.089 R)
• M4: 2,355,269 km (0.114 R)
• M5: 3,110,888 km (0.092 R)
• M6: 3,791,259 km (0.088 R)
• M7: 4,905,464 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 11.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.2 AU - 1.96 AU

Year: 1324 Days

Day: 13.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,926,617 km

• M1: 140,472 km (0.109 R)
• M2: 597,793 km (0.116 R)
• M3: 949,498 km (0.081 R)
• M4: 1,471,295 km (0.077 R)
• M5: 2,325,648 km (0.091 R)
• M6: 2,726,870 km (0.105 R)
• M7: 3,499,693 km (0.104 R)
• M8: 4,080,880 km (0.113 R)
• M9: 4,877,639 km (0.11 R)
• M10: 5,625,329 km (0.106 R)
• M11: 6,015,929 km (0.049 R)
• M12: 6,541,466 km (0.116 R)
• M13: 7,197,303 km (0.042 R)
• M14: 7,554,393 km (0.097 R)
• M15: 8,840,636 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 8.1

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.34 AU - 1.84 AU

Year: 1337 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,926,617 km

• M1: 100,829 km (0.054 R)
• M2: 409,898 km (0.101 R)
• M3: 755,020 km (0.088 R)
• M4: 1,169,855 km (0.11 R)
• M5: 1,422,377 km (0.088 R)
• M6: 2,613,325 km (0.088 R)
• M7: 3,051,797 km (0.073 R)
• M8: 3,334,836 km (0.063 R)
• M9: 3,817,588 km (0.105 R)
• M10: 4,200,559 km (0.067 R)
• M11: 4,532,815 km (0.119 R)
• M12: 5,105,177 km (0.119 R)
• M13: 7,268,512 km (0.1 R)
• M14: 7,721,344 km (0.039 R)
• M15: 8,861,131 km (0.108 R)
• M16: 10,142,137 km (0.07 R)
• M17: 10,606,489 km (0.097 R)
• M18: 10,981,232 km (0.083 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 10.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.18 AU - 6 AU

Year: 7658 Days

Day: 9.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,926,617 km

• M1: 133,142 km (0.063 R)
• M2: 473,328 km (0.059 R)
• M3: 905,965 km (0.08 R)
• M4: 1,364,183 km (0.106 R)
• M5: 2,913,119 km (0.085 R)
• M6: 3,277,989 km (0.041 R)
• M7: 3,650,487 km (0.044 R)
• M8: 4,002,790 km (0.065 R)
• M9: 5,055,510 km (0.1 R)
• M10: 5,677,538 km (0.119 R)
• M11: 6,120,049 km (0.055 R)
• M12: 7,003,125 km (0.09 R)
• M13: 8,647,206 km (0.113 R)
• M14: 9,982,516 km (0.117 R)
• M15: 10,675,902 km (0.104 R)
• M16: 12,107,255 km (0.046 R)
• M17: 13,662,474 km (0.108 R)
• M18: 14,692,605 km (0.084 R)
• M19: 16,586,664 km (0.117 R)
• M20: 17,230,982 km (0.093 R)
• M21: 18,638,399 km (0.037 R)
• M22: 19,976,552 km (0.066 R)
• M23: 21,833,360 km (0.091 R)
• M24: 22,218,126 km (0.077 R)
• M25: 28,730,121 km (0.056 R)
• M26: 34,818,456 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.4

Radius: 5.5

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.12 AU - 6.78 AU

Year: 9678 Days

Day: 20.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,926,617 km

• M1: 68,815 km (0.1 R)
• M2: 250,427 km (0.059 R)
• M3: 615,446 km (0.097 R)
• M4: 890,107 km (0.087 R)
• M5: 1,498,522 km (0.073 R)
• M6: 1,876,556 km (0.107 R)
• M7: 2,626,191 km (0.071 R)
• M8: 3,822,824 km (0.049 R)
• M9: 5,191,645 km (0.119 R)
• M10: 6,052,730 km (0.095 R)
• M11: 6,641,547 km (0.119 R)
• M12: 7,382,206 km (0.079 R)
• M13: 8,594,398 km (0.036 R)
• M14: 8,982,455 km (0.092 R)
• M15: 15,146,485 km (0.11 R)
• M16: 17,021,246 km (0.095 R)
• M17: 18,259,467 km (0.105 R)
• M18: 20,303,273 km (0.082 R)
• M19: 21,932,693 km (0.08 R)
• M20: 22,252,683 km (0.072 R)
• M21: 22,738,428 km (0.045 R)
• M22: 23,480,283 km (0.096 R)
• M23: 25,802,641 km (0.096 R)
• M24: 25,980,513 km (0.119 R)
• M25: 30,006,042 km (0.118 R)
• M26: 32,114,923 km (0.037 R)
• M27: 35,956,596 km (0.025 R)
• M28: 36,401,500 km (0.077 R)
• M29: 36,962,791 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 4.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.72 AU - 7.08 AU

Year: 10797 Days

Day: 22.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,926,617 km

• M1: 207,941 km (0.072 R)
• M2: 829,071 km (0.115 R)
• M3: 2,815,282 km (0.111 R)
• M4: 3,348,599 km (0.105 R)
• M5: 5,641,485 km (0.067 R)
• M6: 5,913,753 km (0.107 R)
• M7: 6,455,298 km (0.105 R)
• M8: 12,483,643 km (0.105 R)
• M9: 17,462,260 km (0.075 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: 442 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit