🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 10.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.74 AU - 0.8 AU

Year: 458 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,369,937 km

• M1: 130,599 km (0.081 R)
• M2: 524,789 km (0.101 R)
• M3: 931,247 km (0.094 R)
• M4: 1,261,110 km (0.111 R)
• M5: 1,615,807 km (0.105 R)
• M6: 2,533,290 km (0.104 R)
• M7: 3,244,628 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 10.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 522 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,369,937 km

• M1: 133,142 km (0.108 R)
• M2: 575,204 km (0.088 R)
• M3: 1,059,303 km (0.12 R)
• M4: 1,449,304 km (0.076 R)
• M5: 2,200,884 km (0.112 R)
• M6: 2,722,083 km (0.084 R)
• M7: 3,068,851 km (0.104 R)
• M8: 3,408,587 km (0.112 R)
• M9: 3,812,801 km (0.111 R)
• M10: 4,841,137 km (0.083 R)
• M11: 5,420,380 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 8.1

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.17 AU - 1.69 AU

Year: 1160 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,369,937 km

• M1: 100,679 km (0.082 R)
• M2: 577,298 km (0.098 R)
• M3: 850,763 km (0.119 R)
• M4: 1,723,517 km (0.086 R)
• M5: 2,530,298 km (0.065 R)
• M6: 2,790,449 km (0.048 R)
• M7: 3,184,789 km (0.03 R)
• M8: 3,473,214 km (0.108 R)
• M9: 3,896,426 km (0.113 R)
• M10: 4,209,235 km (0.109 R)
• M11: 4,729,088 km (0.096 R)
• M12: 5,852,269 km (0.103 R)
• M13: 6,767,508 km (0.117 R)
• M14: 8,048,665 km (0.063 R)
• M15: 8,414,132 km (0.081 R)
• M16: 8,968,243 km (0.073 R)
• M17: 9,892,309 km (0.092 R)
• M18: 11,255,893 km (0.116 R)
• M19: 11,820,625 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 13

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.09 AU - 2.59 AU

Year: 2428 Days

Day: 11.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,369,937 km

• M1: 161,715 km (0.1 R)
• M2: 570,716 km (0.106 R)
• M3: 1,212,940 km (0.111 R)
• M4: 1,682,976 km (0.069 R)
• M5: 2,249,952 km (0.109 R)
• M6: 3,281,280 km (0.081 R)
• M7: 4,155,978 km (0.101 R)
• M8: 5,157,387 km (0.115 R)
• M9: 6,526,806 km (0.05 R)
• M10: 7,253,103 km (0.104 R)
• M11: 7,847,904 km (0.112 R)
• M12: 8,834,053 km (0.072 R)
• M13: 9,652,952 km (0.065 R)
• M14: 10,226,510 km (0.094 R)
• M15: 10,671,564 km (0.085 R)
• M16: 11,442,292 km (0.09 R)
• M17: 11,962,743 km (0.098 R)
• M18: 12,373,988 km (0.071 R)
• M19: 12,879,778 km (0.069 R)
• M20: 15,814,888 km (0.103 R)
• M21: 17,754,574 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 8.3

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.42 AU - 3.72 AU

Year: 4575 Days

Day: 9 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,369,937 km

• M1: 103,971 km (0.086 R)
• M2: 452,384 km (0.113 R)
• M3: 796,010 km (0.072 R)
• M4: 5,908,667 km (0.079 R)
• M5: 6,812,238 km (0.045 R)
• M6: 8,658,874 km (0.083 R)
• M7: 9,655,795 km (0.044 R)
• M8: 11,687,034 km (0.098 R)
• M9: 12,802,735 km (0.028 R)
• M10: 15,755,797 km (0.037 R)
• M11: 16,278,791 km (0.076 R)
• M12: 17,606,024 km (0.075 R)
• M13: 18,873,866 km (0.106 R)
• M14: 21,804,039 km (0.058 R)
• M15: 22,819,958 km (0.077 R)
• M16: 23,564,657 km (0.106 R)
• M17: 26,056,957 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 13.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.01 AU - 4.81 AU

Year: 5244 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,369,937 km

• M1: 172,038 km (0.107 R)
• M2: 622,926 km (0.115 R)
• M3: 1,057,507 km (0.085 R)
• M4: 2,089,882 km (0.093 R)
• M5: 2,547,801 km (0.065 R)
• M6: 3,693,422 km (0.065 R)
• M7: 4,297,199 km (0.09 R)
• M8: 4,779,652 km (0.034 R)
• M9: 6,546,852 km (0.027 R)
• M10: 7,983,440 km (0.115 R)
• M11: 8,676,976 km (0.051 R)
• M12: 10,407,075 km (0.111 R)
• M13: 12,867,661 km (0.094 R)
• M14: 17,793,919 km (0.078 R)
• M15: 18,511,839 km (0.072 R)
• M16: 19,659,105 km (0.069 R)
• M17: 24,566,364 km (0.054 R)
• M18: 26,368,569 km (0.1 R)
• M19: 27,994,848 km (0.118 R)
• M20: 29,960,115 km (0.048 R)
• M21: 31,351,974 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 7.8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.5 AU - 8.51 AU

Year: 12561 Days

Day: 18.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,369,937 km

• M1: 97,239 km (0.106 R)
• M2: 498,161 km (0.095 R)
• M3: 899,981 km (0.074 R)
• M4: 1,304,643 km (0.108 R)
• M5: 1,608,776 km (0.084 R)
• M6: 2,304,106 km (0.087 R)
• M7: 3,405,895 km (0.104 R)
• M8: 3,850,500 km (0.049 R)
• M9: 5,283,348 km (0.083 R)
• M10: 6,797,428 km (0.105 R)
• M11: 9,454,436 km (0.104 R)
• M12: 9,758,419 km (0.079 R)
• M13: 11,151,923 km (0.078 R)
• M14: 13,230,884 km (0.058 R)
• M15: 17,984,357 km (0.103 R)
• M16: 18,688,364 km (0.081 R)
• M17: 20,486,381 km (0.117 R)
• M18: 21,601,334 km (0.118 R)
• M19: 22,396,596 km (0.098 R)
• M20: 23,672,367 km (0.106 R)
• M21: 26,467,753 km (0.111 R)
• M22: 27,174,004 km (0.098 R)
• M23: 27,480,530 km (0.111 R)
• M24: 30,784,549 km (0.083 R)
• M25: 32,017,983 km (0.099 R)
• M26: 34,225,300 km (0.097 R)
• M27: 35,792,787 km (0.105 R)
• M28: 36,532,099 km (0.08 R)
• M29: 37,156,072 km (0.087 R)
• M30: 38,425,111 km (0.119 R)
• M31: 41,183,695 km (0.112 R)
• M32: 43,372,013 km (0.099 R)
• M33: 45,206,382 km (0.052 R)
• M34: 48,128,328 km (0.041 R)
• M35: 53,220,789 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.3

Radius: 6.5

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.6 AU - 8.44 AU

Year: 15405 Days

Day: 22.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,369,937 km

• M1: 124,465 km (0.057 R)
• M2: 461,061 km (0.095 R)
• M3: 866,471 km (0.111 R)
• M4: 1,731,296 km (0.094 R)
• M5: 2,252,944 km (0.101 R)
• M6: 2,898,758 km (0.085 R)
• M7: 3,893,285 km (0.096 R)
• M8: 4,716,671 km (0.1 R)
• M9: 7,320,572 km (0.04 R)
• M10: 8,023,831 km (0.089 R)
• M11: 9,509,637 km (0.074 R)
• M12: 10,752,646 km (0.09 R)
• M13: 12,748,880 km (0.042 R)
• M14: 16,187,088 km (0.056 R)
• M15: 16,894,088 km (0.057 R)
• M16: 17,951,445 km (0.081 R)
• M17: 21,294,210 km (0.098 R)
• M18: 22,238,322 km (0.108 R)
• M19: 25,868,464 km (0.061 R)
• M20: 31,781,020 km (0.08 R)
• M21: 43,282,404 km (0.103 R)
• M22: 62,662,808 km (0.102 R)
• M23: 64,596,211 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit