🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 12.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.7 AU - 1.02 AU

Year: 541 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,212,910 km

• M1: 157,975 km (0.111 R)
• M2: 589,864 km (0.078 R)
• M3: 1,063,940 km (0.045 R)
• M4: 1,487,152 km (0.036 R)
• M5: 2,299,469 km (0.087 R)
• M6: 2,828,447 km (0.113 R)
• M7: 3,450,475 km (0.117 R)
• M8: 4,106,462 km (0.093 R)
• M9: 4,509,179 km (0.04 R)
• M10: 5,065,982 km (0.109 R)
• M11: 5,951,153 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 13.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.13 AU - 1.67 AU

Year: 1124 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,212,910 km

• M1: 162,912 km (0.057 R)
• M2: 582,085 km (0.09 R)
• M3: 1,323,792 km (0.079 R)
• M4: 2,078,962 km (0.069 R)
• M5: 3,205,583 km (0.091 R)
• M6: 3,656,022 km (0.083 R)
• M7: 4,166,002 km (0.105 R)
• M8: 6,122,442 km (0.076 R)
• M9: 7,572,195 km (0.086 R)
• M10: 8,103,118 km (0.078 R)
• M11: 8,946,252 km (0.058 R)
• M12: 10,128,673 km (0.098 R)
• M13: 10,741,277 km (0.037 R)

Asteroid Belt

Center: 1.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 11.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.52 AU - 2.44 AU

Year: 1890 Days

Day: 5.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,212,910 km

• M1: 140,622 km (0.094 R)
• M2: 510,877 km (0.105 R)
• M3: 988,692 km (0.092 R)
• M4: 1,360,293 km (0.068 R)
• M5: 1,799,513 km (0.088 R)
• M6: 2,366,339 km (0.104 R)
• M7: 3,198,402 km (0.109 R)
• M8: 3,644,803 km (0.1 R)
• M9: 4,051,110 km (0.068 R)
• M10: 4,435,876 km (0.119 R)
• M11: 5,182,669 km (0.085 R)
• M12: 5,616,802 km (0.052 R)
• M13: 6,694,804 km (0.037 R)
• M14: 7,404,945 km (0.1 R)
• M15: 8,672,189 km (0.119 R)
• M16: 9,031,373 km (0.083 R)
• M17: 10,048,489 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.3

Radius: 9.8

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.18 AU - 2.62 AU

Year: 2522 Days

Day: 6.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,212,910 km

• M1: 123,418 km (0.113 R)
• M2: 564,134 km (0.107 R)
• M3: 1,054,366 km (0.081 R)
• M4: 1,599,201 km (0.072 R)
• M5: 2,039,767 km (0.109 R)
• M6: 2,560,368 km (0.067 R)
• M7: 3,251,959 km (0.11 R)
• M8: 5,452,394 km (0.064 R)
• M9: 7,460,745 km (0.115 R)
• M10: 9,347,025 km (0.118 R)
• M11: 10,250,895 km (0.12 R)
• M12: 11,491,360 km (0.048 R)
• M13: 13,135,441 km (0.097 R)
• M14: 14,221,821 km (0.088 R)
• M15: 17,146,010 km (0.108 R)
• M16: 18,664,878 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 14.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.93 AU - 3.13 AU

Year: 2729 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,212,910 km

• M1: 187,446 km (0.05 R)
• M2: 664,364 km (0.096 R)
• M3: 1,564,644 km (0.096 R)
• M4: 2,060,262 km (0.074 R)
• M5: 3,227,275 km (0.115 R)
• M6: 4,349,408 km (0.111 R)
• M7: 4,843,530 km (0.113 R)
• M8: 5,327,629 km (0.079 R)
• M9: 5,997,678 km (0.067 R)
• M10: 7,122,654 km (0.092 R)
• M11: 8,780,348 km (0.107 R)
• M12: 9,363,181 km (0.073 R)
• M13: 11,548,956 km (0.079 R)
• M14: 12,503,540 km (0.096 R)
• M15: 15,834,635 km (0.096 R)
• M16: 18,414,899 km (0.107 R)
• M17: 19,030,644 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 12.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.55 AU - 3.69 AU

Year: 3738 Days

Day: 10.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,212,910 km

• M1: 150,645 km (0.117 R)
• M2: 528,230 km (0.072 R)
• M3: 1,025,344 km (0.038 R)
• M4: 1,981,125 km (0.055 R)
• M5: 3,497,000 km (0.04 R)
• M6: 4,026,576 km (0.077 R)
• M7: 5,198,227 km (0.111 R)
• M8: 5,784,052 km (0.052 R)
• M9: 6,413,560 km (0.116 R)
• M10: 7,364,853 km (0.055 R)
• M11: 7,842,070 km (0.065 R)
• M12: 8,476,365 km (0.118 R)
• M13: 9,547,037 km (0.064 R)
• M14: 13,162,817 km (0.104 R)
• M15: 13,963,166 km (0.094 R)
• M16: 15,300,571 km (0.094 R)
• M17: 15,974,210 km (0.028 R)
• M18: 16,721,601 km (0.088 R)
• M19: 18,114,208 km (0.089 R)
• M20: 18,868,331 km (0.077 R)
• M21: 20,563,424 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.8

Radius: 7

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.72 AU - 9.52 AU

Year: 15694 Days

Day: 16.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,212,910 km

• M1: 87,515 km (0.029 R)
• M2: 1,806,993 km (0.102 R)
• M3: 2,122,195 km (0.114 R)
• M4: 3,876,978 km (0.062 R)
• M5: 6,914,114 km (0.109 R)
• M6: 7,732,564 km (0.101 R)
• M7: 8,142,163 km (0.065 R)
• M8: 9,406,714 km (0.098 R)
• M9: 14,724,769 km (0.089 R)
• M10: 25,341,431 km (0.047 R)
• M11: 28,865,358 km (0.103 R)
• M12: 30,406,814 km (0.025 R)
• M13: 30,857,104 km (0.119 R)
• M14: 32,468,123 km (0.092 R)
• M15: 34,013,619 km (0.032 R)
• M16: 41,371,291 km (0.068 R)
• M17: 51,933,050 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.1

Radius: 7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.05 AU - 9.87 AU

Year: 19735 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,212,910 km

• M1: 88,712 km (0.101 R)
• M2: 746,493 km (0.095 R)
• M3: 1,162,226 km (0.09 R)
• M4: 2,774,592 km (0.083 R)
• M5: 3,027,861 km (0.119 R)
• M6: 4,289,270 km (0.111 R)
• M7: 6,170,763 km (0.101 R)
• M8: 10,610,827 km (0.075 R)
• M9: 11,523,674 km (0.106 R)
• M10: 12,120,270 km (0.096 R)
• M11: 15,132,573 km (0.115 R)
• M12: 16,066,662 km (0.115 R)
• M13: 17,734,080 km (0.052 R)
• M14: 18,128,569 km (0.11 R)
• M15: 18,448,409 km (0.092 R)
• M16: 20,968,086 km (0.091 R)
• M17: 21,231,977 km (0.059 R)
• M18: 21,946,606 km (0.115 R)
• M19: 27,092,174 km (0.069 R)
• M20: 29,225,889 km (0.085 R)
• M21: 31,931,366 km (0.101 R)
• M22: 32,280,827 km (0.117 R)
• M23: 35,917,701 km (0.107 R)
• M24: 36,549,153 km (0.089 R)
• M25: 38,225,846 km (0.076 R)
• M26: 38,751,832 km (0.044 R)
• M27: 40,358,962 km (0.08 R)
• M28: 40,904,396 km (0.101 R)
• M29: 43,562,601 km (0.11 R)
• M30: 46,781,797 km (0.117 R)
• M31: 48,602,852 km (0.112 R)
• M32: 49,220,093 km (0.046 R)
• M33: 52,224,317 km (0.116 R)
• M34: 54,847,067 km (0.117 R)
• M35: 56,360,250 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit