🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 11.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.53 AU - 0.85 AU

Year: 382 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,266,876 km

• M1: 148,551 km (0.104 R)
• M2: 533,765 km (0.076 R)
• M3: 1,060,649 km (0.082 R)
• M4: 1,537,567 km (0.105 R)
• M5: 1,943,875 km (0.074 R)
• M6: 2,467,168 km (0.114 R)
• M7: 2,847,147 km (0.093 R)
• M8: 3,812,352 km (0.081 R)
• M9: 4,284,184 km (0.116 R)
• M10: 4,723,553 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 9.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.09 AU - 1.33 AU

Year: 888 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,266,876 km

• M1: 113,994 km (0.082 R)
• M2: 407,654 km (0.068 R)
• M3: 855,251 km (0.108 R)
• M4: 1,231,639 km (0.105 R)
• M5: 1,693,597 km (0.09 R)
• M6: 2,277,927 km (0.081 R)
• M7: 2,628,285 km (0.117 R)
• M8: 2,979,092 km (0.118 R)
• M9: 3,335,434 km (0.114 R)
• M10: 3,747,726 km (0.074 R)
• M11: 4,031,513 km (0.11 R)
• M12: 4,870,757 km (0.106 R)
• M13: 5,655,548 km (0.036 R)
• M14: 6,011,142 km (0.105 R)
• M15: 6,441,535 km (0.084 R)
• M16: 6,808,947 km (0.116 R)
• M17: 7,518,939 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.5

Radius: 12.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.03 AU - 2.95 AU

Year: 2620 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,266,876 km

• M1: 160,519 km (0.111 R)
• M2: 619,036 km (0.117 R)
• M3: 1,190,051 km (0.107 R)
• M4: 1,941,930 km (0.081 R)
• M5: 2,362,749 km (0.082 R)
• M6: 3,285,020 km (0.063 R)
• M7: 3,970,028 km (0.091 R)
• M8: 4,544,933 km (0.102 R)
• M9: 5,174,740 km (0.118 R)
• M10: 6,077,413 km (0.115 R)
• M11: 6,725,920 km (0.077 R)
• M12: 9,457,877 km (0.117 R)
• M13: 9,944,518 km (0.114 R)
• M14: 14,169,761 km (0.079 R)
• M15: 14,659,095 km (0.103 R)
• M16: 18,290,883 km (0.093 R)
• M17: 19,166,180 km (0.086 R)
• M18: 19,704,583 km (0.115 R)
• M19: 20,686,693 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 14.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.29 AU - 3.29 AU

Year: 3108 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,266,876 km

• M1: 200,162 km (0.086 R)
• M2: 1,026,690 km (0.1 R)
• M3: 1,640,041 km (0.071 R)
• M4: 2,227,213 km (0.101 R)
• M5: 3,691,926 km (0.069 R)
• M6: 4,750,480 km (0.099 R)
• M7: 5,575,662 km (0.088 R)
• M8: 6,083,248 km (0.119 R)
• M9: 7,124,599 km (0.118 R)
• M10: 7,842,818 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 12

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.02 AU - 4.52 AU

Year: 4881 Days

Day: 6.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,266,876 km

• M1: 149,299 km (0.11 R)
• M2: 598,092 km (0.114 R)
• M3: 1,039,855 km (0.109 R)
• M4: 1,421,180 km (0.106 R)
• M5: 1,923,380 km (0.114 R)
• M6: 2,361,702 km (0.092 R)
• M7: 2,900,852 km (0.116 R)
• M8: 3,311,199 km (0.105 R)
• M9: 3,801,282 km (0.068 R)
• M10: 4,317,245 km (0.062 R)
• M11: 5,463,913 km (0.05 R)
• M12: 5,842,096 km (0.096 R)
• M13: 6,501,523 km (0.073 R)
• M14: 6,958,096 km (0.109 R)
• M15: 7,370,986 km (0.112 R)
• M16: 11,032,245 km (0.12 R)
• M17: 13,350,712 km (0.066 R)
• M18: 15,977,053 km (0.098 R)
• M19: 19,362,452 km (0.084 R)
• M20: 21,222,552 km (0.096 R)
• M21: 22,230,244 km (0.097 R)
• M22: 22,919,441 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.3

Radius: 4.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.24 AU - 9.32 AU

Year: 17349 Days

Day: 22.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,266,876 km

• M1: 131,646 km (0.087 R)
• M2: 474,973 km (0.075 R)
• M3: 1,551,480 km (0.108 R)
• M4: 4,026,726 km (0.119 R)
• M5: 14,670,166 km (0.03 R)
• M6: 17,057,598 km (0.11 R)
• M7: 21,312,610 km (0.114 R)
• M8: 22,084,236 km (0.029 R)
• M9: 24,663,453 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.4

Radius: 7.2

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.22 AU - 10.4 AU

Year: 17438 Days

Day: 23.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,266,876 km

• M1: 90,357 km (0.057 R)
• M2: 477,516 km (0.04 R)
• M3: 1,228,647 km (0.098 R)
• M4: 1,635,404 km (0.117 R)
• M5: 2,011,343 km (0.079 R)
• M6: 2,578,319 km (0.107 R)
• M7: 2,862,555 km (0.109 R)
• M8: 3,607,852 km (0.071 R)
• M9: 4,852,955 km (0.068 R)
• M10: 6,111,522 km (0.106 R)
• M11: 6,838,418 km (0.096 R)
• M12: 9,531,329 km (0.108 R)
• M13: 10,686,225 km (0.115 R)
• M14: 14,707,864 km (0.05 R)
• M15: 24,608,102 km (0.099 R)
• M16: 25,780,650 km (0.093 R)
• M17: 26,215,980 km (0.101 R)
• M18: 27,778,679 km (0.115 R)
• M19: 35,449,908 km (0.111 R)
• M20: 36,532,398 km (0.114 R)
• M21: 37,358,478 km (0.119 R)
• M22: 38,196,974 km (0.048 R)
• M23: 38,762,903 km (0.048 R)
• M24: 41,379,070 km (0.115 R)
• M25: 44,733,503 km (0.027 R)
• M26: 50,946,901 km (0.071 R)
• M27: 59,586,477 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit