🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.9

Radius: 12.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 271 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 51,207,997 km

• M1: 168,148 km (0.118 R)
• M2: 717,471 km (0.097 R)
• M3: 1,153,250 km (0.05 R)
• M4: 1,843,345 km (0.114 R)
• M5: 2,298,272 km (0.049 R)
• M6: 2,720,736 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 9.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.81 AU - 1.25 AU

Year: 735 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,207,997 km

• M1: 121,174 km (0.034 R)
• M2: 445,203 km (0.03 R)
• M3: 780,751 km (0.04 R)
• M4: 1,111,811 km (0.118 R)
• M5: 1,680,582 km (0.082 R)
• M6: 2,008,501 km (0.084 R)
• M7: 2,726,571 km (0.115 R)
• M8: 3,317,034 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 10.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.03 AU - 1.53 AU

Year: 1018 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,207,997 km

• M1: 134,339 km (0.104 R)
• M2: 512,074 km (0.025 R)
• M3: 1,047,185 km (0.12 R)
• M4: 1,535,921 km (0.045 R)
• M5: 2,377,559 km (0.118 R)
• M6: 3,043,269 km (0.065 R)
• M7: 3,992,468 km (0.111 R)
• M8: 4,413,885 km (0.104 R)
• M9: 5,236,823 km (0.088 R)
• M10: 5,646,721 km (0.094 R)
• M11: 6,595,022 km (0.081 R)
• M12: 6,941,042 km (0.106 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.8

Radius: 10.1

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.73 AU - 2.53 AU

Year: 2185 Days

Day: 5.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,207,997 km

• M1: 129,253 km (0.065 R)
• M2: 503,846 km (0.096 R)
• M3: 864,526 km (0.1 R)
• M4: 1,700,479 km (0.028 R)
• M5: 2,090,630 km (0.108 R)
• M6: 3,405,446 km (0.115 R)
• M7: 4,624,669 km (0.051 R)
• M8: 5,228,296 km (0.06 R)
• M9: 5,833,120 km (0.106 R)
• M10: 6,869,385 km (0.076 R)
• M11: 7,357,672 km (0.091 R)
• M12: 7,807,812 km (0.107 R)
• M13: 8,500,899 km (0.059 R)
• M14: 9,441,870 km (0.119 R)
• M15: 13,863,983 km (0.076 R)
• M16: 15,503,426 km (0.104 R)
• M17: 16,853,696 km (0.103 R)
• M18: 17,373,100 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 12.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.7 AU - 3.06 AU

Year: 3436 Days

Day: 7.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,207,997 km

• M1: 158,723 km (0.109 R)
• M2: 632,201 km (0.104 R)
• M3: 3,929,786 km (0.111 R)
• M4: 4,679,870 km (0.066 R)
• M5: 5,851,820 km (0.112 R)
• M6: 6,465,470 km (0.097 R)
• M7: 6,917,406 km (0.115 R)
• M8: 7,728,076 km (0.076 R)
• M9: 8,871,902 km (0.038 R)
• M10: 10,466,316 km (0.082 R)
• M11: 12,544,679 km (0.096 R)
• M12: 13,205,004 km (0.045 R)
• M13: 14,404,629 km (0.091 R)
• M14: 15,928,433 km (0.068 R)
• M15: 17,019,899 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 6.7

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.38 AU - 6.26 AU

Year: 9869 Days

Day: 20.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,207,997 km

• M1: 83,625 km (0.052 R)
• M2: 465,549 km (0.104 R)
• M3: 825,631 km (0.046 R)
• M4: 1,361,191 km (0.048 R)
• M5: 1,857,557 km (0.104 R)
• M6: 2,274,187 km (0.108 R)
• M7: 3,660,510 km (0.103 R)
• M8: 4,395,933 km (0.075 R)
• M9: 5,075,706 km (0.07 R)
• M10: 5,758,471 km (0.038 R)
• M11: 7,005,219 km (0.092 R)
• M12: 9,880,640 km (0.088 R)
• M13: 10,210,354 km (0.059 R)
• M14: 11,041,520 km (0.114 R)
• M15: 13,061,689 km (0.055 R)
• M16: 13,573,912 km (0.105 R)
• M17: 17,337,047 km (0.059 R)
• M18: 18,660,090 km (0.038 R)
• M19: 19,751,108 km (0.115 R)
• M20: 20,049,107 km (0.038 R)
• M21: 23,695,106 km (0.103 R)
• M22: 25,321,983 km (0.053 R)
• M23: 27,481,578 km (0.057 R)
• M24: 28,511,260 km (0.075 R)
• M25: 32,163,542 km (0.11 R)
• M26: 32,472,611 km (0.097 R)
• M27: 33,201,602 km (0.114 R)
• M28: 33,623,019 km (0.03 R)
• M29: 34,369,064 km (0.06 R)
• M30: 34,908,813 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.9

Radius: 5.9

Gravity: 24.44 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.89 AU - 6.91 AU

Year: 12740 Days

Day: 19.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,207,997 km

• M1: 73,303 km (0.054 R)
• M2: 265,536 km (0.111 R)
• M3: 508,184 km (0.092 R)
• M4: 888,761 km (0.104 R)
• M5: 1,290,431 km (0.069 R)
• M6: 1,755,830 km (0.092 R)
• M7: 2,092,575 km (0.108 R)
• M8: 3,014,397 km (0.071 R)
• M9: 3,212,016 km (0.086 R)
• M10: 3,524,825 km (0.047 R)
• M11: 3,944,148 km (0.096 R)
• M12: 5,808,137 km (0.05 R)
• M13: 6,233,294 km (0.039 R)
• M14: 7,145,542 km (0.116 R)
• M15: 8,479,806 km (0.119 R)
• M16: 10,412,909 km (0.066 R)
• M17: 11,996,552 km (0.092 R)
• M18: 12,432,032 km (0.097 R)
• M19: 12,749,479 km (0.093 R)
• M20: 15,124,794 km (0.097 R)
• M21: 16,378,424 km (0.101 R)
• M22: 17,540,799 km (0.074 R)
• M23: 19,769,957 km (0.103 R)
• M24: 22,460,475 km (0.088 R)
• M25: 30,463,063 km (0.062 R)
• M26: 35,284,752 km (0.086 R)
• M27: 36,177,851 km (0.094 R)
• M28: 36,824,862 km (0.112 R)
• M29: 37,348,006 km (0.105 R)
• M30: 38,141,922 km (0.058 R)
• M31: 43,288,537 km (0.108 R)
• M32: 43,579,356 km (0.064 R)
• M33: 44,017,677 km (0.118 R)
• M34: 45,500,492 km (0.099 R)
• M35: 48,565,453 km (0.1 R)
• M36: 54,086,961 km (0.084 R)
• M37: 55,102,880 km (0.091 R)
• M38: 58,936,774 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.4

Radius: 7.2

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.65 AU - 8.63 AU

Year: 13411 Days

Day: 20.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,207,997 km

• M1: 92,302 km (0.096 R)
• M2: 336,296 km (0.047 R)
• M3: 664,065 km (0.106 R)
• M4: 1,040,902 km (0.059 R)
• M5: 2,170,516 km (0.115 R)
• M6: 3,435,216 km (0.119 R)
• M7: 5,430,702 km (0.102 R)
• M8: 9,807,636 km (0.059 R)
• M9: 12,096,484 km (0.096 R)
• M10: 13,116,592 km (0.073 R)
• M11: 16,162,853 km (0.101 R)
• M12: 22,089,322 km (0.084 R)
• M13: 23,065,000 km (0.109 R)
• M14: 29,956,824 km (0.116 R)
• M15: 47,323,491 km (0.064 R)
• M16: 47,615,057 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit