🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.16 AU

Year: 637 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 81,721,704 km

• M1: 170,392 km (0.091 R)
• M2: 640,728 km (0.074 R)
• M3: 1,612,964 km (0.112 R)
• M4: 2,657,307 km (0.12 R)
• M5: 3,290,256 km (0.101 R)
• M6: 3,996,657 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 10.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.82 AU - 1.32 AU

Year: 738 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 111.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,721,704 km

• M1: 130,599 km (0.114 R)
• M2: 644,019 km (0.118 R)
• M3: 1,479,523 km (0.095 R)
• M4: 1,863,690 km (0.102 R)
• M5: 2,305,752 km (0.1 R)
• M6: 2,979,840 km (0.117 R)
• M7: 4,120,673 km (0.094 R)
• M8: 5,054,164 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 14.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.2 AU - 1.64 AU

Year: 1128 Days

Day: 5.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,721,704 km

• M1: 185,352 km (0.086 R)
• M2: 691,741 km (0.035 R)
• M3: 1,264,551 km (0.102 R)
• M4: 2,276,880 km (0.076 R)
• M5: 3,611,442 km (0.103 R)
• M6: 4,425,404 km (0.106 R)
• M7: 5,684,569 km (0.03 R)
• M8: 6,835,725 km (0.105 R)
• M9: 7,592,990 km (0.111 R)
• M10: 8,057,940 km (0.096 R)
• M11: 8,903,766 km (0.073 R)
• M12: 10,020,514 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 8.2

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.24 AU - 1.8 AU

Year: 1250 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,721,704 km

• M1: 102,026 km (0.108 R)
• M2: 360,980 km (0.09 R)
• M3: 697,874 km (0.108 R)
• M4: 1,410,259 km (0.099 R)
• M5: 1,777,372 km (0.097 R)
• M6: 2,064,151 km (0.064 R)
• M7: 2,692,762 km (0.104 R)
• M8: 2,988,816 km (0.095 R)
• M9: 3,412,477 km (0.079 R)
• M10: 3,727,530 km (0.095 R)
• M11: 4,131,145 km (0.078 R)
• M12: 4,676,579 km (0.112 R)
• M13: 5,605,133 km (0.108 R)
• M14: 6,969,615 km (0.04 R)
• M15: 7,323,414 km (0.106 R)
• M16: 8,122,267 km (0.108 R)
• M17: 8,542,786 km (0.119 R)
• M18: 10,469,757 km (0.085 R)
• M19: 11,833,790 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 11.9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.59 AU - 2.13 AU

Year: 1692 Days

Day: 14.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,721,704 km

• M1: 147,952 km (0.106 R)
• M2: 620,682 km (0.03 R)
• M3: 1,416,542 km (0.111 R)
• M4: 1,806,544 km (0.093 R)
• M5: 2,256,684 km (0.11 R)
• M6: 2,709,965 km (0.068 R)
• M7: 3,223,984 km (0.09 R)
• M8: 4,193,677 km (0.108 R)
• M9: 4,820,791 km (0.114 R)
• M10: 5,394,200 km (0.11 R)
• M11: 5,841,647 km (0.073 R)
• M12: 9,399,384 km (0.093 R)
• M13: 10,876,214 km (0.049 R)
• M14: 12,340,628 km (0.049 R)
• M15: 12,912,091 km (0.051 R)
• M16: 14,329,082 km (0.117 R)
• M17: 14,732,997 km (0.08 R)
• M18: 15,236,992 km (0.086 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 14.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.37 AU - 3.19 AU

Year: 3091 Days

Day: 10.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,721,704 km

• M1: 175,329 km (0.12 R)
• M2: 785,838 km (0.12 R)
• M3: 1,622,389 km (0.078 R)
• M4: 2,207,466 km (0.112 R)
• M5: 2,678,400 km (0.098 R)
• M6: 3,351,441 km (0.115 R)
• M7: 4,647,557 km (0.085 R)
• M8: 5,559,655 km (0.07 R)
• M9: 6,047,494 km (0.113 R)
• M10: 6,564,055 km (0.035 R)
• M11: 10,708,515 km (0.116 R)
• M12: 11,431,820 km (0.118 R)
• M13: 12,446,842 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 13.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.22 AU - 4.6 AU

Year: 6176 Days

Day: 6.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,721,704 km

• M1: 171,290 km (0.089 R)
• M2: 601,683 km (0.054 R)
• M3: 1,195,885 km (0.113 R)
• M4: 1,625,830 km (0.073 R)
• M5: 3,443,444 km (0.105 R)
• M6: 4,214,022 km (0.103 R)
• M7: 5,039,952 km (0.072 R)
• M8: 5,628,470 km (0.118 R)
• M9: 6,495,540 km (0.061 R)
• M10: 9,117,691 km (0.094 R)
• M11: 11,119,610 km (0.114 R)
• M12: 13,071,712 km (0.096 R)
• M13: 13,902,130 km (0.113 R)
• M14: 14,708,463 km (0.115 R)
• M15: 15,668,133 km (0.079 R)
• M16: 18,317,661 km (0.096 R)
• M17: 21,328,617 km (0.102 R)
• M18: 24,078,226 km (0.064 R)
• M19: 24,905,502 km (0.099 R)
• M20: 29,892,347 km (0.112 R)
• M21: 30,367,620 km (0.113 R)
• M22: 33,224,490 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 4.4

Gravity: 33.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.17 AU - 7.13 AU

Year: 10170 Days

Day: 17.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,721,704 km

• M1: 54,753 km (0.104 R)
• M2: 205,398 km (0.083 R)
• M3: 752,028 km (0.072 R)
• M4: 937,081 km (0.095 R)
• M5: 1,235,230 km (0.088 R)
• M6: 1,637,797 km (0.114 R)
• M7: 1,985,014 km (0.076 R)
• M8: 2,656,559 km (0.069 R)
• M9: 3,394,974 km (0.118 R)
• M10: 7,194,311 km (0.093 R)
• M11: 7,943,797 km (0.057 R)
• M12: 9,499,166 km (0.115 R)
• M13: 11,742,685 km (0.086 R)
• M14: 14,444,123 km (0.065 R)
• M15: 18,500,769 km (0.08 R)
• M16: 19,740,486 km (0.102 R)
• M17: 21,034,508 km (0.092 R)
• M18: 21,871,358 km (0.103 R)
• M19: 23,969,917 km (0.036 R)
• M20: 26,971,748 km (0.115 R)
• M21: 28,158,957 km (0.095 R)
• M22: 28,867,452 km (0.114 R)
• M23: 34,852,714 km (0.096 R)
• M24: 37,949,539 km (0.103 R)
• M25: 38,813,467 km (0.046 R)
• M26: 41,875,436 km (0.094 R)
• M27: 42,665,313 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.1

Radius: 5.8

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.29 AU - 8.67 AU

Year: 12297 Days

Day: 20 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,721,704 km

• M1: 72,256 km (0.069 R)
• M2: 390,450 km (0.057 R)
• M3: 829,969 km (0.063 R)
• M4: 1,295,667 km (0.114 R)
• M5: 1,510,340 km (0.114 R)
• M6: 2,531,346 km (0.103 R)
• M7: 3,211,567 km (0.078 R)
• M8: 6,056,171 km (0.056 R)
• M9: 7,573,991 km (0.111 R)
• M10: 9,486,300 km (0.119 R)
• M11: 14,372,615 km (0.115 R)
• M12: 16,188,434 km (0.104 R)
• M13: 19,232,901 km (0.049 R)
• M14: 23,500,330 km (0.059 R)
• M15: 26,216,428 km (0.117 R)
• M16: 27,812,339 km (0.102 R)
• M17: 28,468,475 km (0.074 R)
• M18: 41,399,416 km (0.041 R)
• M19: 43,412,554 km (0.103 R)
• M20: 51,954,443 km (0.111 R)
• M21: 52,450,061 km (0.034 R)
• M22: 53,787,316 km (0.087 R)
• M23: 56,181,929 km (0.109 R)
• M24: 57,405,490 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 6.6

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.14 AU - 10.2 AU

Year: 18518 Days

Day: 16.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,721,704 km

• M1: 83,027 km (0.057 R)
• M2: 363,224 km (0.118 R)
• M3: 678,127 km (0.042 R)
• M4: 1,327,382 km (0.09 R)
• M5: 1,533,528 km (0.106 R)
• M6: 2,375,764 km (0.108 R)
• M7: 3,290,854 km (0.112 R)
• M8: 4,491,377 km (0.113 R)
• M9: 9,224,055 km (0.116 R)
• M10: 9,453,538 km (0.113 R)
• M11: 12,513,563 km (0.113 R)
• M12: 15,683,691 km (0.099 R)
• M13: 16,764,087 km (0.112 R)
• M14: 25,413,985 km (0.062 R)
• M15: 30,300,750 km (0.104 R)
• M16: 33,839,487 km (0.117 R)
• M17: 37,937,122 km (0.044 R)
• M18: 38,675,538 km (0.078 R)
• M19: 42,353,551 km (0.054 R)
• M20: 43,308,284 km (0.05 R)
• M21: 44,767,013 km (0.12 R)
• M22: 57,441,693 km (0.096 R)
• M23: 57,829,750 km (0.101 R)
• M24: 58,414,977 km (0.039 R)
• M25: 62,009,813 km (0.06 R)
• M26: 67,458,766 km (0.113 R)
• M27: 75,054,149 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 19,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit