🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 15

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 498 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,212,975 km

• M1: 187,596 km (0.115 R)
• M2: 671,096 km (0.108 R)
• M3: 1,380,639 km (0.113 R)
• M4: 2,125,786 km (0.077 R)
• M5: 2,613,325 km (0.103 R)
• M6: 3,153,224 km (0.049 R)
• M7: 3,651,385 km (0.087 R)
• M8: 4,146,404 km (0.099 R)
• M9: 4,840,239 km (0.12 R)
• M10: 5,440,127 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 12.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.11 AU - 1.51 AU

Year: 953 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,212,975 km

• M1: 160,369 km (0.104 R)
• M2: 759,658 km (0.026 R)
• M3: 1,419,983 km (0.054 R)
• M4: 2,067,293 km (0.073 R)
• M5: 2,488,860 km (0.115 R)
• M6: 3,097,723 km (0.072 R)
• M7: 4,328,166 km (0.05 R)
• M8: 4,863,726 km (0.116 R)
• M9: 5,600,047 km (0.09 R)
• M10: 6,409,670 km (0.092 R)
• M11: 7,608,697 km (0.117 R)
• M12: 8,417,723 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 13.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.64 AU - 1.8 AU

Year: 1434 Days

Day: 12.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,212,975 km

• M1: 163,062 km (0.079 R)
• M2: 611,706 km (0.104 R)
• M3: 1,158,187 km (0.078 R)
• M4: 2,736,594 km (0.108 R)
• M5: 3,331,694 km (0.094 R)
• M6: 4,029,867 km (0.105 R)
• M7: 4,586,820 km (0.103 R)
• M8: 5,048,330 km (0.107 R)
• M9: 5,585,087 km (0.055 R)
• M10: 7,082,861 km (0.055 R)
• M11: 7,785,073 km (0.115 R)
• M12: 8,742,799 km (0.058 R)
• M13: 10,274,382 km (0.087 R)
• M14: 11,903,503 km (0.052 R)
• M15: 12,818,892 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 14.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.95 AU - 2.03 AU

Year: 1785 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,212,975 km

• M1: 182,809 km (0.1 R)
• M2: 652,845 km (0.056 R)
• M3: 1,208,900 km (0.046 R)
• M4: 1,817,016 km (0.047 R)
• M5: 2,406,880 km (0.092 R)
• M6: 2,931,969 km (0.078 R)
• M7: 3,752,363 km (0.085 R)
• M8: 4,607,914 km (0.095 R)
• M9: 5,664,224 km (0.095 R)
• M10: 7,090,789 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.7

Radius: 14.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.22 AU - 3.14 AU

Year: 2790 Days

Day: 12.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,212,975 km

• M1: 184,005 km (0.047 R)
• M2: 802,443 km (0.064 R)
• M3: 1,500,317 km (0.09 R)
• M4: 2,978,344 km (0.039 R)
• M5: 4,128,602 km (0.104 R)
• M6: 5,315,811 km (0.085 R)
• M7: 6,444,527 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 7.6

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.2 AU - 8.38 AU

Year: 11250 Days

Day: 15.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,212,975 km

• M1: 94,995 km (0.106 R)
• M2: 486,043 km (0.035 R)
• M3: 767,736 km (0.114 R)
• M4: 1,058,555 km (0.118 R)
• M5: 1,491,192 km (0.096 R)
• M6: 1,868,926 km (0.061 R)
• M7: 2,253,094 km (0.094 R)
• M8: 2,860,760 km (0.079 R)
• M9: 4,398,177 km (0.073 R)
• M10: 5,210,943 km (0.103 R)
• M11: 10,720,782 km (0.047 R)
• M12: 11,834,538 km (0.094 R)
• M13: 12,779,697 km (0.117 R)
• M14: 13,332,910 km (0.059 R)
• M15: 13,647,066 km (0.109 R)
• M16: 16,629,000 km (0.1 R)
• M17: 22,400,636 km (0.108 R)
• M18: 24,027,812 km (0.071 R)
• M19: 26,515,026 km (0.116 R)
• M20: 27,212,900 km (0.085 R)
• M21: 28,334,136 km (0.046 R)
• M22: 32,106,695 km (0.036 R)
• M23: 35,236,282 km (0.09 R)
• M24: 35,837,217 km (0.045 R)
• M25: 36,445,183 km (0.119 R)
• M26: 44,007,056 km (0.091 R)
• M27: 46,550,669 km (0.107 R)
• M28: 51,005,244 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 4.4

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.4 AU - 11.02 AU

Year: 20743 Days

Day: 15.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,212,975 km

• M1: 55,202 km (0.106 R)
• M2: 198,516 km (0.112 R)
• M3: 424,858 km (0.1 R)
• M4: 879,486 km (0.066 R)
• M5: 1,266,047 km (0.108 R)
• M6: 1,969,905 km (0.037 R)
• M7: 4,594,300 km (0.107 R)
• M8: 4,997,317 km (0.096 R)
• M9: 5,980,923 km (0.079 R)
• M10: 6,769,304 km (0.054 R)
• M11: 7,414,818 km (0.118 R)
• M12: 8,100,276 km (0.111 R)
• M13: 9,206,552 km (0.063 R)
• M14: 9,547,187 km (0.049 R)
• M15: 12,288,119 km (0.037 R)
• M16: 14,446,068 km (0.093 R)
• M17: 17,648,958 km (0.107 R)
• M18: 18,633,312 km (0.093 R)
• M19: 18,865,488 km (0.072 R)
• M20: 19,178,148 km (0.116 R)
• M21: 20,136,771 km (0.082 R)
• M22: 20,627,901 km (0.062 R)
• M23: 21,043,184 km (0.115 R)
• M24: 22,409,761 km (0.113 R)
• M25: 22,848,681 km (0.102 R)
• M26: 29,714,475 km (0.112 R)
• M27: 35,061,403 km (0.106 R)
• M28: 36,855,231 km (0.099 R)
• M29: 38,084,626 km (0.078 R)
• M30: 42,068,866 km (0.046 R)
• M31: 43,955,744 km (0.048 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: 448 - 17,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit