🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 11.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,884,519 km

• M1: 146,756 km (0.03 R)
• M2: 516,113 km (0.113 R)
• M3: 892,501 km (0.103 R)
• M4: 1,712,746 km (0.082 R)
• M5: 2,120,849 km (0.086 R)
• M6: 2,491,104 km (0.08 R)
• M7: 2,975,352 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 9.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.96 AU

Year: 468 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,884,519 km

• M1: 118,781 km (0.118 R)
• M2: 455,825 km (0.115 R)
• M3: 1,214,735 km (0.117 R)
• M4: 1,645,726 km (0.106 R)
• M5: 3,170,278 km (0.088 R)
• M6: 3,561,327 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 13.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.51 AU - 1.85 AU

Year: 1452 Days

Day: 13.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,884,519 km

• M1: 170,093 km (0.071 R)
• M2: 591,211 km (0.058 R)
• M3: 1,631,365 km (0.109 R)
• M4: 2,258,030 km (0.075 R)
• M5: 4,196,819 km (0.117 R)
• M6: 5,214,683 km (0.118 R)
• M7: 6,081,602 km (0.094 R)
• M8: 6,686,277 km (0.082 R)
• M9: 7,545,866 km (0.083 R)
• M10: 11,161,497 km (0.1 R)
• M11: 12,600,329 km (0.111 R)
• M12: 13,264,843 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 10.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.83 AU - 2.13 AU

Year: 1858 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,884,519 km

• M1: 130,599 km (0.047 R)
• M2: 656,884 km (0.115 R)
• M3: 1,061,247 km (0.097 R)
• M4: 2,001,320 km (0.091 R)
• M5: 2,401,046 km (0.045 R)
• M6: 3,182,096 km (0.103 R)
• M7: 3,519,739 km (0.106 R)
• M8: 4,195,771 km (0.11 R)
• M9: 4,797,005 km (0.058 R)
• M10: 5,850,773 km (0.075 R)
• M11: 7,180,997 km (0.068 R)
• M12: 7,576,534 km (0.101 R)
• M13: 8,296,548 km (0.097 R)
• M14: 9,214,032 km (0.085 R)
• M15: 9,745,254 km (0.107 R)
• M16: 10,132,264 km (0.045 R)
• M17: 11,893,629 km (0.06 R)
• M18: 12,827,718 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438

Radius: 11.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.19 AU - 2.31 AU

Year: 2251 Days

Day: 12.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,884,519 km

• M1: 144,212 km (0.113 R)
• M2: 528,828 km (0.071 R)
• M3: 1,164,619 km (0.11 R)
• M4: 1,797,269 km (0.089 R)
• M5: 3,066,756 km (0.108 R)
• M6: 3,479,198 km (0.113 R)
• M7: 3,892,686 km (0.088 R)
• M8: 4,861,332 km (0.064 R)
• M9: 5,888,023 km (0.119 R)
• M10: 6,580,511 km (0.043 R)
• M11: 8,397,826 km (0.088 R)
• M12: 8,766,884 km (0.09 R)
• M13: 9,373,503 km (0.115 R)
• M14: 11,437,056 km (0.08 R)
• M15: 12,239,649 km (0.093 R)
• M16: 12,795,405 km (0.114 R)
• M17: 13,702,716 km (0.071 R)
• M18: 14,172,154 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 14.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.49 AU - 4.79 AU

Year: 5617 Days

Day: 13.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,884,519 km

• M1: 176,675 km (0.055 R)
• M2: 1,368,671 km (0.112 R)
• M3: 2,430,517 km (0.097 R)
• M4: 2,883,499 km (0.086 R)
• M5: 3,498,496 km (0.086 R)
• M6: 4,080,880 km (0.056 R)
• M7: 5,441,922 km (0.111 R)
• M8: 7,297,085 km (0.114 R)
• M9: 8,101,024 km (0.063 R)
• M10: 9,291,823 km (0.117 R)
• M11: 12,572,355 km (0.108 R)
• M12: 13,194,532 km (0.09 R)
• M13: 14,277,322 km (0.107 R)
• M14: 15,772,552 km (0.101 R)
• M15: 18,142,631 km (0.093 R)
• M16: 19,412,717 km (0.1 R)
• M17: 21,832,313 km (0.078 R)
• M18: 22,732,444 km (0.071 R)
• M19: 26,162,274 km (0.104 R)
• M20: 27,177,894 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 6.5

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.53 AU - 7.55 AU

Year: 11153 Days

Day: 16.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,884,519 km

• M1: 81,232 km (0.033 R)
• M2: 504,743 km (0.041 R)
• M3: 721,959 km (0.117 R)
• M4: 1,067,381 km (0.059 R)
• M5: 1,368,671 km (0.09 R)
• M6: 1,649,765 km (0.116 R)
• M7: 2,484,970 km (0.112 R)
• M8: 2,818,125 km (0.073 R)
• M9: 4,792,069 km (0.089 R)
• M10: 5,444,016 km (0.08 R)
• M11: 5,862,591 km (0.067 R)
• M12: 7,668,686 km (0.109 R)
• M13: 8,150,092 km (0.073 R)
• M14: 9,124,872 km (0.025 R)
• M15: 9,867,176 km (0.04 R)
• M16: 10,331,379 km (0.107 R)
• M17: 11,248,114 km (0.081 R)
• M18: 11,471,464 km (0.074 R)
• M19: 11,926,989 km (0.039 R)
• M20: 13,428,653 km (0.11 R)
• M21: 19,554,087 km (0.091 R)
• M22: 19,958,600 km (0.112 R)
• M23: 21,205,797 km (0.096 R)
• M24: 21,461,311 km (0.093 R)
• M25: 24,316,535 km (0.117 R)
• M26: 24,596,433 km (0.053 R)
• M27: 25,931,744 km (0.088 R)
• M28: 26,715,936 km (0.072 R)
• M29: 29,798,250 km (0.111 R)
• M30: 34,032,319 km (0.117 R)
• M31: 35,688,218 km (0.097 R)
• M32: 39,287,692 km (0.093 R)
• M33: 39,802,458 km (0.11 R)
• M34: 47,343,537 km (0.109 R)
• M35: 49,703,743 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 6.8

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.39 AU - 9.43 AU

Year: 16264 Days

Day: 24.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,884,519 km

• M1: 95,443 km (0.087 R)
• M2: 323,730 km (0.12 R)
• M3: 656,884 km (0.116 R)
• M4: 938,876 km (0.059 R)
• M5: 1,412,353 km (0.098 R)
• M6: 1,769,892 km (0.072 R)
• M7: 2,225,717 km (0.032 R)
• M8: 3,089,794 km (0.078 R)
• M9: 4,099,430 km (0.103 R)
• M10: 4,728,938 km (0.073 R)
• M11: 5,313,118 km (0.117 R)
• M12: 5,567,285 km (0.071 R)
• M13: 5,905,825 km (0.047 R)
• M14: 6,378,704 km (0.114 R)
• M15: 6,919,201 km (0.081 R)
• M16: 10,535,729 km (0.067 R)
• M17: 12,841,631 km (0.089 R)
• M18: 13,500,161 km (0.115 R)
• M19: 13,906,020 km (0.113 R)
• M20: 15,390,779 km (0.114 R)
• M21: 16,667,746 km (0.084 R)
• M22: 17,213,479 km (0.096 R)
• M23: 19,602,258 km (0.099 R)
• M24: 23,151,318 km (0.103 R)
• M25: 26,470,595 km (0.11 R)
• M26: 27,535,732 km (0.103 R)
• M27: 28,408,336 km (0.093 R)
• M28: 32,684,891 km (0.084 R)
• M29: 33,049,461 km (0.093 R)
• M30: 34,534,369 km (0.075 R)
• M31: 38,711,142 km (0.11 R)
• M32: 49,473,811 km (0.096 R)
• M33: 50,762,148 km (0.106 R)
• M34: 58,428,440 km (0.06 R)
• M35: 59,325,130 km (0.066 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: 172 - 11,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit