🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 9.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1 AU - 1.28 AU

Year: 786 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,845,828 km

• M1: 121,922 km (0.117 R)
• M2: 463,155 km (0.111 R)
• M3: 854,503 km (0.097 R)
• M4: 1,415,645 km (0.083 R)
• M5: 1,741,618 km (0.036 R)
• M6: 2,804,212 km (0.042 R)
• M7: 3,312,246 km (0.09 R)
• M8: 3,910,788 km (0.081 R)
• M9: 4,220,455 km (0.062 R)
• M10: 4,801,942 km (0.09 R)
• M11: 5,511,934 km (0.109 R)
• M12: 5,842,545 km (0.116 R)
• M13: 6,248,703 km (0.084 R)
• M14: 7,094,829 km (0.078 R)
• M15: 8,960,912 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 9.7

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.32 AU - 2.12 AU

Year: 1456 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,845,828 km

• M1: 120,725 km (0.089 R)
• M2: 449,093 km (0.064 R)
• M3: 768,783 km (0.036 R)
• M4: 1,164,619 km (0.117 R)
• M5: 1,878,052 km (0.109 R)
• M6: 2,599,712 km (0.098 R)
• M7: 2,988,217 km (0.055 R)
• M8: 3,415,469 km (0.085 R)
• M9: 3,745,183 km (0.1 R)
• M10: 4,060,236 km (0.103 R)
• M11: 4,488,684 km (0.055 R)
• M12: 5,009,135 km (0.051 R)
• M13: 5,370,863 km (0.093 R)
• M14: 5,957,885 km (0.113 R)
• M15: 6,339,958 km (0.114 R)
• M16: 6,738,337 km (0.075 R)
• M17: 9,717,130 km (0.086 R)
• M18: 10,146,775 km (0.071 R)
• M19: 10,520,171 km (0.05 R)
• M20: 11,695,711 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 8.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.62 AU - 2.68 AU

Year: 2785 Days

Day: 6.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,845,828 km

• M1: 103,073 km (0.108 R)
• M2: 362,775 km (0.032 R)
• M3: 679,773 km (0.09 R)
• M4: 1,053,319 km (0.097 R)
• M5: 1,407,866 km (0.048 R)
• M6: 1,772,735 km (0.101 R)
• M7: 2,068,191 km (0.104 R)
• M8: 2,444,429 km (0.109 R)
• M9: 3,395,423 km (0.079 R)
• M10: 4,022,537 km (0.06 R)
• M11: 4,354,794 km (0.074 R)
• M12: 4,820,043 km (0.102 R)
• M13: 5,215,879 km (0.067 R)
• M14: 7,765,925 km (0.104 R)
• M15: 8,394,385 km (0.064 R)
• M16: 9,506,346 km (0.094 R)
• M17: 10,225,463 km (0.1 R)
• M18: 11,183,338 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.8

Radius: 8.3

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.39 AU - 4.99 AU

Year: 6558 Days

Day: 8 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,845,828 km

• M1: 103,223 km (0.103 R)
• M2: 424,559 km (0.116 R)
• M3: 715,975 km (0.11 R)
• M4: 1,370,765 km (0.096 R)
• M5: 2,024,658 km (0.034 R)
• M6: 2,377,858 km (0.105 R)
• M7: 3,297,137 km (0.1 R)
• M8: 4,771,723 km (0.098 R)
• M9: 6,606,092 km (0.119 R)
• M10: 7,503,680 km (0.061 R)
• M11: 8,104,465 km (0.083 R)
• M12: 8,522,591 km (0.088 R)
• M13: 10,584,648 km (0.085 R)
• M14: 11,391,878 km (0.047 R)
• M15: 11,757,645 km (0.04 R)
• M16: 13,185,556 km (0.11 R)
• M17: 16,315,742 km (0.117 R)
• M18: 19,909,382 km (0.064 R)
• M19: 20,593,942 km (0.048 R)
• M20: 22,989,902 km (0.103 R)
• M21: 25,565,528 km (0.114 R)
• M22: 28,327,554 km (0.06 R)
• M23: 29,096,337 km (0.118 R)
• M24: 33,362,719 km (0.103 R)
• M25: 34,436,682 km (0.083 R)
• M26: 36,202,685 km (0.065 R)
• M27: 39,436,991 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.2

Radius: 3.1

Gravity: 71.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.44 AU - 11.42 AU

Year: 18697 Days

Day: 24.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,845,828 km

• M1: 38,746 km (0.031 R)
• M2: 247,136 km (0.051 R)
• M3: 666,159 km (0.102 R)
• M4: 793,318 km (0.085 R)
• M5: 936,632 km (0.103 R)
• M6: 1,033,272 km (0.072 R)
• M7: 1,204,562 km (0.059 R)
• M8: 2,065,348 km (0.059 R)
• M9: 3,759,095 km (0.115 R)
• M10: 3,942,502 km (0.096 R)
• M11: 4,131,893 km (0.113 R)
• M12: 6,202,627 km (0.095 R)
• M13: 6,589,637 km (0.072 R)
• M14: 8,146,502 km (0.115 R)
• M15: 8,768,679 km (0.106 R)
• M16: 9,589,972 km (0.099 R)
• M17: 9,817,360 km (0.098 R)
• M18: 10,702,232 km (0.085 R)
• M19: 10,946,974 km (0.112 R)
• M20: 11,195,306 km (0.103 R)
• M21: 12,028,566 km (0.099 R)
• M22: 15,385,692 km (0.117 R)
• M23: 16,739,104 km (0.05 R)
• M24: 17,911,652 km (0.111 R)
• M25: 18,169,858 km (0.086 R)
• M26: 18,959,286 km (0.04 R)
• M27: 19,407,631 km (0.074 R)
• M28: 20,418,913 km (0.102 R)
• M29: 20,889,847 km (0.031 R)
• M30: 21,755,869 km (0.113 R)
• M31: 23,251,997 km (0.079 R)
• M32: 24,077,328 km (0.075 R)
• M33: 28,381,558 km (0.107 R)
• M34: 30,898,692 km (0.107 R)
• M35: 35,282,658 km (0.098 R)
• M36: 38,329,667 km (0.101 R)
• M37: 40,800,874 km (0.105 R)
• M38: 46,057,744 km (0.087 R)
• M39: 47,357,001 km (0.047 R)
• M40: 48,347,339 km (0.059 R)
• M41: 54,761,348 km (0.07 R)
• M42: 62,111,540 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.9

Radius: 7.1

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.54 AU - 10.66 AU

Year: 20725 Days

Day: 21.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,845,828 km

• M1: 93,349 km (0.102 R)
• M2: 323,879 km (0.098 R)
• M3: 649,704 km (0.091 R)
• M4: 953,387 km (0.094 R)
• M5: 1,275,023 km (0.081 R)
• M6: 1,703,920 km (0.071 R)
• M7: 2,013,438 km (0.098 R)
• M8: 2,292,139 km (0.119 R)
• M9: 2,547,951 km (0.104 R)
• M10: 3,008,114 km (0.106 R)
• M11: 3,403,052 km (0.083 R)
• M12: 3,832,398 km (0.046 R)
• M13: 6,724,873 km (0.106 R)
• M14: 7,057,429 km (0.119 R)
• M15: 7,807,064 km (0.099 R)
• M16: 9,288,382 km (0.117 R)
• M17: 9,942,424 km (0.109 R)
• M18: 12,796,303 km (0.102 R)
• M19: 17,098,737 km (0.035 R)
• M20: 18,079,950 km (0.084 R)
• M21: 18,630,620 km (0.069 R)
• M22: 21,248,134 km (0.106 R)
• M23: 25,333,352 km (0.096 R)
• M24: 28,534,896 km (0.054 R)
• M25: 29,155,877 km (0.051 R)
• M26: 30,168,355 km (0.116 R)
• M27: 30,942,824 km (0.06 R)
• M28: 32,129,434 km (0.081 R)
• M29: 36,159,152 km (0.038 R)
• M30: 41,140,013 km (0.027 R)
• M31: 41,932,433 km (0.119 R)
• M32: 42,252,273 km (0.111 R)
• M33: 46,048,169 km (0.053 R)
• M34: 57,400,254 km (0.077 R)
• M35: 66,066,010 km (0.066 R)
• M36: 80,884,128 km (0.11 R)
• M37: 84,142,370 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 5.4

Gravity: 33.66 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.72 AU - 11.32 AU

Year: 23620 Days

Day: 16.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,845,828 km

• M1: 67,169 km (0.116 R)
• M2: 384,018 km (0.11 R)
• M3: 554,559 km (0.103 R)
• M4: 1,407,866 km (0.059 R)
• M5: 1,770,042 km (0.1 R)
• M6: 2,331,333 km (0.118 R)
• M7: 2,920,450 km (0.078 R)
• M8: 3,446,885 km (0.077 R)
• M9: 3,765,528 km (0.108 R)
• M10: 4,103,619 km (0.12 R)
• M11: 4,840,389 km (0.114 R)
• M12: 8,393,937 km (0.094 R)
• M13: 9,089,118 km (0.064 R)
• M14: 9,947,810 km (0.068 R)
• M15: 11,404,594 km (0.094 R)
• M16: 12,111,444 km (0.068 R)
• M17: 20,344,263 km (0.061 R)
• M18: 25,648,705 km (0.039 R)
• M19: 32,220,240 km (0.101 R)
• M20: 48,373,967 km (0.093 R)
• M21: 50,591,756 km (0.068 R)
• M22: 53,263,873 km (0.087 R)
• M23: 55,428,105 km (0.038 R)
• M24: 68,044,442 km (0.044 R)
• M25: 72,005,494 km (0.119 R)
• M26: 94,416,303 km (0.063 R)
• M27: 95,845,860 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit