🌌 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: 245.9

Radius: 8.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.66 AU - 0.8 AU

Year: 409 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,372,089 km

• M1: 108,309 km (0.09 R)
• M2: 615,146 km (0.113 R)
• M3: 1,087,876 km (0.056 R)
• M4: 1,499,419 km (0.08 R)
• M5: 1,843,195 km (0.077 R)
• M6: 2,192,656 km (0.087 R)
• M7: 2,883,499 km (0.101 R)
• M8: 3,656,920 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 13.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 469 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,372,089 km

• M1: 171,888 km (0.092 R)
• M2: 664,514 km (0.101 R)
• M3: 1,117,047 km (0.057 R)
• M4: 1,785,600 km (0.08 R)
• M5: 2,686,030 km (0.057 R)
• M6: 4,114,839 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 10.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.1 AU

Year: 1480 Days

Day: 11.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,372,089 km

• M1: 133,142 km (0.104 R)
• M2: 489,634 km (0.108 R)
• M3: 905,965 km (0.111 R)
• M4: 1,797,718 km (0.09 R)
• M5: 2,222,426 km (0.097 R)
• M6: 2,564,407 km (0.111 R)
• M7: 3,245,077 km (0.112 R)
• M8: 3,915,874 km (0.084 R)
• M9: 4,361,227 km (0.113 R)
• M10: 4,757,960 km (0.112 R)
• M11: 5,975,238 km (0.108 R)
• M12: 6,851,582 km (0.032 R)
• M13: 7,612,437 km (0.064 R)
• M14: 8,160,265 km (0.045 R)
• M15: 9,562,894 km (0.112 R)
• M16: 9,928,960 km (0.032 R)
• M17: 10,338,858 km (0.032 R)
• M18: 13,868,471 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 11.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.48 AU - 2.26 AU

Year: 1678 Days

Day: 12.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,372,089 km

• M1: 144,512 km (0.089 R)
• M2: 553,063 km (0.083 R)
• M3: 1,072,766 km (0.071 R)
• M4: 1,460,823 km (0.119 R)
• M5: 2,980,139 km (0.097 R)
• M6: 3,715,413 km (0.099 R)
• M7: 4,333,551 km (0.053 R)
• M8: 4,851,609 km (0.094 R)
• M9: 5,433,245 km (0.043 R)
• M10: 5,799,461 km (0.078 R)
• M11: 8,691,038 km (0.115 R)
• M12: 9,484,804 km (0.107 R)
• M13: 9,882,735 km (0.063 R)
• M14: 10,360,999 km (0.065 R)
• M15: 11,438,104 km (0.055 R)
• M16: 12,827,419 km (0.097 R)
• M17: 14,326,240 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 14.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.13 AU - 3.25 AU

Year: 2894 Days

Day: 9.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,372,089 km

• M1: 181,761 km (0.091 R)
• M2: 733,778 km (0.1 R)
• M3: 1,475,783 km (0.088 R)
• M4: 2,129,825 km (0.03 R)
• M5: 3,198,103 km (0.071 R)
• M6: 4,559,594 km (0.063 R)
• M7: 5,219,320 km (0.101 R)
• M8: 6,085,193 km (0.075 R)
• M9: 6,886,888 km (0.077 R)
• M10: 7,843,416 km (0.095 R)
• M11: 8,368,954 km (0.098 R)
• M12: 10,746,662 km (0.112 R)
• M13: 14,737,335 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.1

Radius: 15

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.58 AU - 3.46 AU

Year: 3443 Days

Day: 10.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,372,089 km

• M1: 186,549 km (0.106 R)
• M2: 675,883 km (0.093 R)
• M3: 1,301,651 km (0.083 R)
• M4: 1,918,892 km (0.083 R)
• M5: 2,507,709 km (0.12 R)
• M6: 2,983,879 km (0.045 R)
• M7: 3,560,280 km (0.025 R)
• M8: 4,057,244 km (0.043 R)
• M9: 5,863,937 km (0.111 R)
• M10: 6,714,252 km (0.117 R)
• M11: 7,250,111 km (0.089 R)
• M12: 8,697,919 km (0.09 R)
• M13: 9,490,639 km (0.038 R)
• M14: 10,126,579 km (0.111 R)
• M15: 10,876,064 km (0.108 R)
• M16: 11,528,461 km (0.097 R)
• M17: 13,793,971 km (0.094 R)
• M18: 15,406,486 km (0.117 R)
• M19: 20,080,821 km (0.093 R)
• M20: 25,097,287 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.1

Radius: 10

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.32 AU - 3.52 AU

Year: 4149 Days

Day: 6.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,372,089 km

• M1: 124,615 km (0.084 R)
• M2: 437,873 km (0.059 R)
• M3: 1,004,101 km (0.078 R)
• M4: 1,833,023 km (0.047 R)
• M5: 2,800,323 km (0.039 R)
• M6: 3,795,148 km (0.082 R)
• M7: 4,515,313 km (0.104 R)
• M8: 5,458,826 km (0.078 R)
• M9: 5,934,099 km (0.091 R)
• M10: 7,293,794 km (0.111 R)
• M11: 8,737,862 km (0.108 R)
• M12: 10,155,451 km (0.119 R)
• M13: 11,720,544 km (0.056 R)
• M14: 14,308,887 km (0.115 R)
• M15: 16,384,258 km (0.119 R)
• M16: 16,903,662 km (0.113 R)
• M17: 19,927,184 km (0.049 R)
• M18: 21,055,302 km (0.101 R)
• M19: 21,532,070 km (0.106 R)
• M20: 21,946,456 km (0.094 R)
• M21: 22,577,909 km (0.107 R)
• M22: 24,172,473 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 13.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.66 AU - 3.74 AU

Year: 4669 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,372,089 km

• M1: 176,376 km (0.074 R)
• M2: 776,862 km (0.1 R)
• M3: 1,237,174 km (0.075 R)
• M4: 1,851,124 km (0.119 R)
• M5: 2,710,863 km (0.117 R)
• M6: 3,464,537 km (0.073 R)
• M7: 4,705,601 km (0.111 R)
• M8: 5,955,790 km (0.11 R)
• M9: 6,905,438 km (0.119 R)
• M10: 8,281,439 km (0.116 R)
• M11: 9,141,028 km (0.117 R)
• M12: 9,611,065 km (0.072 R)
• M13: 11,159,702 km (0.081 R)
• M14: 12,690,687 km (0.078 R)
• M15: 14,697,991 km (0.047 R)
• M16: 16,010,114 km (0.108 R)
• M17: 16,855,491 km (0.035 R)
• M18: 18,066,336 km (0.094 R)
• M19: 18,866,535 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 9.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.03 AU - 4.85 AU

Year: 5130 Days

Day: 10.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,372,089 km

• M1: 119,379 km (0.104 R)
• M2: 518,656 km (0.119 R)
• M3: 993,629 km (0.054 R)
• M4: 2,309,642 km (0.099 R)
• M5: 2,956,802 km (0.074 R)
• M6: 3,407,839 km (0.08 R)
• M7: 3,883,561 km (0.102 R)
• M8: 5,501,761 km (0.09 R)
• M9: 5,850,922 km (0.079 R)
• M10: 6,301,062 km (0.111 R)
• M11: 7,791,356 km (0.088 R)
• M12: 11,154,017 km (0.117 R)
• M13: 12,753,518 km (0.088 R)
• M14: 13,656,640 km (0.045 R)
• M15: 18,108,224 km (0.059 R)
• M16: 19,065,201 km (0.119 R)
• M17: 20,627,602 km (0.102 R)
• M18: 21,210,435 km (0.055 R)
• M19: 22,071,670 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit