🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 13.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.58 AU - 0.9 AU

Year: 447 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 53,193,281 km

• M1: 172,786 km (0.11 R)
• M2: 1,307,934 km (0.12 R)
• M3: 1,795,025 km (0.102 R)
• M4: 2,525,212 km (0.094 R)
• M5: 2,990,761 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 9.7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.06 AU - 1.26 AU

Year: 878 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,193,281 km

• M1: 120,576 km (0.12 R)
• M2: 474,524 km (0.04 R)
• M3: 1,233,584 km (0.11 R)
• M4: 3,003,925 km (0.095 R)
• M5: 3,399,761 km (0.094 R)
• M6: 4,657,879 km (0.107 R)
• M7: 5,324,487 km (0.109 R)
• M8: 6,053,478 km (0.106 R)
• M9: 6,486,264 km (0.104 R)
• M10: 7,389,985 km (0.104 R)
• M11: 8,322,878 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 10.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.6 AU - 2.62 AU

Year: 2964 Days

Day: 13.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,193,281 km

• M1: 126,261 km (0.105 R)
• M2: 501,003 km (0.107 R)
• M3: 841,488 km (0.089 R)
• M4: 1,457,083 km (0.085 R)
• M5: 2,480,482 km (0.118 R)
• M6: 3,176,262 km (0.065 R)
• M7: 4,435,128 km (0.116 R)
• M8: 6,283,111 km (0.109 R)
• M9: 6,775,288 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 8.9

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.47 AU - 3.55 AU

Year: 3671 Days

Day: 13.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,193,281 km

• M1: 111,450 km (0.092 R)
• M2: 541,395 km (0.1 R)
• M3: 838,795 km (0.054 R)
• M4: 1,248,843 km (0.045 R)
• M5: 1,535,622 km (0.112 R)
• M6: 1,840,951 km (0.104 R)
• M7: 2,291,540 km (0.091 R)
• M8: 2,796,732 km (0.079 R)
• M9: 3,199,150 km (0.038 R)
• M10: 3,597,978 km (0.073 R)
• M11: 4,544,484 km (0.12 R)
• M12: 5,023,646 km (0.093 R)
• M13: 5,877,551 km (0.11 R)
• M14: 6,354,618 km (0.094 R)
• M15: 8,789,473 km (0.099 R)
• M16: 9,255,022 km (0.096 R)
• M17: 10,109,226 km (0.092 R)
• M18: 10,707,318 km (0.08 R)
• M19: 11,694,514 km (0.116 R)
• M20: 13,037,305 km (0.05 R)
• M21: 13,745,800 km (0.113 R)
• M22: 15,461,838 km (0.078 R)
• M23: 16,140,563 km (0.091 R)
• M24: 16,957,517 km (0.063 R)
• M25: 17,679,476 km (0.11 R)
• M26: 18,864,142 km (0.058 R)
• M27: 19,378,459 km (0.047 R)
• M28: 21,739,413 km (0.098 R)
• M29: 23,835,878 km (0.067 R)
• M30: 24,894,582 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.5

Radius: 12.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.6 AU - 3.88 AU

Year: 4099 Days

Day: 7.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,193,281 km

• M1: 157,975 km (0.081 R)
• M2: 647,609 km (0.067 R)
• M3: 1,043,595 km (0.093 R)
• M4: 1,693,149 km (0.112 R)
• M5: 2,198,341 km (0.118 R)
• M6: 3,811,155 km (0.111 R)
• M7: 4,304,679 km (0.067 R)
• M8: 4,994,475 km (0.091 R)
• M9: 5,728,252 km (0.11 R)
• M10: 7,011,652 km (0.091 R)
• M11: 9,808,235 km (0.109 R)
• M12: 11,272,798 km (0.116 R)
• M13: 12,295,299 km (0.097 R)
• M14: 15,398,408 km (0.114 R)
• M15: 16,656,825 km (0.117 R)
• M16: 17,614,102 km (0.112 R)
• M17: 18,671,161 km (0.098 R)
• M18: 19,836,079 km (0.06 R)
• M19: 20,368,947 km (0.041 R)
• M20: 20,775,105 km (0.107 R)
• M21: 21,255,613 km (0.11 R)
• M22: 22,025,594 km (0.098 R)
• M23: 23,919,802 km (0.09 R)
• M24: 26,799,411 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 11.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.32 AU - 3.78 AU

Year: 4702 Days

Day: 6.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,193,281 km

• M1: 143,016 km (0.104 R)
• M2: 535,860 km (0.103 R)
• M3: 1,208,900 km (0.032 R)
• M4: 1,679,386 km (0.076 R)
• M5: 2,493,348 km (0.079 R)
• M6: 3,444,341 km (0.115 R)
• M7: 4,320,985 km (0.036 R)
• M8: 4,937,927 km (0.074 R)
• M9: 5,739,622 km (0.059 R)
• M10: 6,941,042 km (0.086 R)
• M11: 7,417,362 km (0.118 R)
• M12: 8,336,192 km (0.05 R)
• M13: 9,047,679 km (0.028 R)
• M14: 10,865,742 km (0.112 R)
• M15: 11,345,652 km (0.108 R)
• M16: 13,500,161 km (0.111 R)
• M17: 16,016,846 km (0.098 R)
• M18: 19,641,901 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.5

Radius: 6

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.91 AU - 7.41 AU

Year: 13467 Days

Day: 22.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,193,281 km

• M1: 75,547 km (0.113 R)
• M2: 262,245 km (0.074 R)
• M3: 694,882 km (0.068 R)
• M4: 1,340,696 km (0.092 R)
• M5: 1,855,462 km (0.098 R)
• M6: 3,559,681 km (0.103 R)
• M7: 4,537,603 km (0.089 R)
• M8: 6,966,773 km (0.092 R)
• M9: 7,721,943 km (0.119 R)
• M10: 8,001,242 km (0.115 R)
• M11: 9,341,789 km (0.079 R)
• M12: 9,983,115 km (0.072 R)
• M13: 12,523,287 km (0.057 R)
• M14: 21,005,037 km (0.086 R)
• M15: 21,275,959 km (0.079 R)
• M16: 22,477,529 km (0.094 R)
• M17: 23,432,113 km (0.102 R)
• M18: 27,199,286 km (0.094 R)
• M19: 28,392,629 km (0.066 R)
• M20: 29,282,138 km (0.119 R)
• M21: 29,733,774 km (0.12 R)
• M22: 31,586,992 km (0.091 R)
• M23: 34,760,412 km (0.078 R)
• M24: 36,035,434 km (0.094 R)
• M25: 40,743,728 km (0.114 R)
• M26: 44,495,643 km (0.062 R)
• M27: 49,421,302 km (0.049 R)
• M28: 52,180,186 km (0.071 R)
• M29: 53,177,854 km (0.104 R)
• M30: 55,383,226 km (0.09 R)
• M31: 58,714,920 km (0.111 R)
• M32: 59,794,119 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 4.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.26 AU - 9.28 AU

Year: 19839 Days

Day: 17.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,193,281 km

• M1: 52,359 km (0.12 R)
• M2: 481,256 km (0.114 R)
• M3: 817,253 km (0.082 R)
• M4: 981,960 km (0.115 R)
• M5: 1,429,258 km (0.047 R)
• M6: 1,800,410 km (0.108 R)
• M7: 3,323,616 km (0.048 R)
• M8: 3,484,134 km (0.089 R)
• M9: 4,152,238 km (0.119 R)
• M10: 5,231,886 km (0.107 R)
• M11: 5,969,254 km (0.098 R)
• M12: 6,521,420 km (0.101 R)
• M13: 8,551,313 km (0.097 R)
• M14: 9,073,410 km (0.067 R)
• M15: 11,169,725 km (0.103 R)
• M16: 11,687,483 km (0.098 R)
• M17: 13,684,465 km (0.061 R)
• M18: 14,824,850 km (0.095 R)
• M19: 15,897,616 km (0.116 R)
• M20: 18,552,380 km (0.085 R)
• M21: 19,573,236 km (0.057 R)
• M22: 20,324,965 km (0.112 R)
• M23: 20,554,149 km (0.033 R)
• M24: 23,608,638 km (0.101 R)
• M25: 24,116,972 km (0.059 R)
• M26: 26,223,759 km (0.077 R)
• M27: 29,122,217 km (0.107 R)
• M28: 33,274,157 km (0.108 R)
• M29: 36,889,339 km (0.101 R)
• M30: 38,382,475 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.5

Radius: 6.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.24 AU - 11.92 AU

Year: 20843 Days

Day: 17.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,193,281 km

• M1: 85,121 km (0.073 R)
• M2: 302,038 km (0.066 R)
• M3: 904,469 km (0.085 R)
• M4: 1,532,929 km (0.12 R)
• M5: 1,874,312 km (0.12 R)
• M6: 2,172,011 km (0.09 R)
• M7: 2,603,901 km (0.034 R)
• M8: 2,840,714 km (0.09 R)
• M9: 3,234,904 km (0.104 R)
• M10: 3,798,739 km (0.047 R)
• M11: 4,547,177 km (0.04 R)
• M12: 4,956,477 km (0.053 R)
• M13: 7,254,599 km (0.109 R)
• M14: 7,466,280 km (0.101 R)
• M15: 7,813,497 km (0.049 R)
• M16: 8,634,490 km (0.11 R)
• M17: 12,438,165 km (0.081 R)
• M18: 17,304,734 km (0.074 R)
• M19: 18,222,965 km (0.095 R)
• M20: 18,457,385 km (0.108 R)
• M21: 19,012,543 km (0.093 R)
• M22: 22,133,304 km (0.061 R)
• M23: 22,850,177 km (0.109 R)
• M24: 28,204,285 km (0.102 R)
• M25: 31,114,712 km (0.032 R)
• M26: 31,787,752 km (0.071 R)
• M27: 34,696,234 km (0.088 R)
• M28: 37,777,501 km (0.096 R)
• M29: 40,902,601 km (0.058 R)
• M30: 47,661,582 km (0.035 R)
• M31: 49,917,219 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit