🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 15

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 412 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,161,517 km

• M1: 186,549 km (0.12 R)
• M2: 697,276 km (0.105 R)
• M3: 1,182,721 km (0.11 R)
• M4: 2,043,058 km (0.073 R)
• M5: 2,662,244 km (0.083 R)
• M6: 3,186,135 km (0.058 R)
• M7: 3,730,971 km (0.096 R)
• M8: 4,338,039 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 11.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.43 AU

Year: 867 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,161,517 km

• M1: 150,047 km (0.101 R)
• M2: 866,321 km (0.083 R)
• M3: 1,256,323 km (0.099 R)
• M4: 1,647,671 km (0.097 R)
• M5: 2,062,207 km (0.095 R)
• M6: 2,435,453 km (0.069 R)
• M7: 3,530,360 km (0.09 R)
• M8: 4,165,104 km (0.095 R)
• M9: 4,803,887 km (0.11 R)
• M10: 6,026,550 km (0.033 R)
• M11: 6,556,875 km (0.049 R)
• M12: 8,007,675 km (0.057 R)
• M13: 8,755,515 km (0.064 R)
• M14: 9,132,800 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.4

Radius: 10.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.93 AU - 1.39 AU

Year: 878 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,161,517 km

• M1: 129,402 km (0.078 R)
• M2: 483,052 km (0.09 R)
• M3: 825,032 km (0.072 R)
• M4: 2,053,680 km (0.054 R)
• M5: 2,716,398 km (0.089 R)
• M6: 3,059,875 km (0.046 R)
• M7: 3,644,354 km (0.095 R)
• M8: 4,383,367 km (0.085 R)
• M9: 5,163,969 km (0.098 R)
• M10: 6,324,699 km (0.109 R)
• M11: 6,955,403 km (0.116 R)
• M12: 8,729,185 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 8.4

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.04 AU - 4.94 AU

Year: 6688 Days

Day: 6.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,161,517 km

• M1: 104,569 km (0.107 R)
• M2: 785,239 km (0.115 R)
• M3: 1,296,864 km (0.096 R)
• M4: 3,345,008 km (0.11 R)
• M5: 5,807,988 km (0.116 R)
• M6: 6,808,349 km (0.084 R)
• M7: 7,601,367 km (0.103 R)
• M8: 8,839,439 km (0.097 R)
• M9: 9,597,900 km (0.063 R)
• M10: 10,206,764 km (0.061 R)
• M11: 10,643,141 km (0.109 R)
• M12: 17,437,577 km (0.107 R)
• M13: 20,938,316 km (0.097 R)
• M14: 22,607,529 km (0.082 R)
• M15: 26,118,591 km (0.054 R)
• M16: 32,196,603 km (0.098 R)
• M17: 33,664,607 km (0.079 R)
• M18: 35,506,606 km (0.12 R)
• M19: 37,300,583 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 10.8

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.68 AU - 5.04 AU

Year: 7531 Days

Day: 8.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,161,517 km

• M1: 136,583 km (0.116 R)
• M2: 543,489 km (0.119 R)
• M3: 1,145,321 km (0.117 R)
• M4: 1,541,157 km (0.049 R)
• M5: 1,951,055 km (0.119 R)
• M6: 2,543,014 km (0.115 R)
• M7: 3,453,766 km (0.117 R)
• M8: 4,940,918 km (0.111 R)
• M9: 5,616,502 km (0.088 R)
• M10: 6,422,536 km (0.033 R)
• M11: 7,113,828 km (0.059 R)
• M12: 8,305,674 km (0.08 R)
• M13: 8,774,514 km (0.08 R)
• M14: 14,791,190 km (0.081 R)
• M15: 15,290,847 km (0.106 R)
• M16: 20,155,172 km (0.118 R)
• M17: 22,523,755 km (0.091 R)
• M18: 23,860,112 km (0.111 R)
• M19: 25,425,804 km (0.118 R)
• M20: 28,857,579 km (0.103 R)
• M21: 31,548,695 km (0.118 R)
• M22: 34,511,780 km (0.089 R)
• M23: 35,170,160 km (0.087 R)
• M24: 35,613,568 km (0.106 R)
• M25: 36,738,694 km (0.057 R)
• M26: 37,080,675 km (0.102 R)
• M27: 37,655,579 km (0.119 R)
• M28: 40,256,039 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.1

Radius: 6.4

Gravity: 20.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.09 AU - 6.45 AU

Year: 9743 Days

Day: 20.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,161,517 km

• M1: 79,586 km (0.085 R)
• M2: 321,336 km (0.079 R)
• M3: 880,982 km (0.105 R)
• M4: 1,445,415 km (0.067 R)
• M5: 1,705,266 km (0.051 R)
• M6: 2,047,995 km (0.059 R)
• M7: 2,494,993 km (0.118 R)
• M8: 3,924,102 km (0.079 R)
• M9: 5,722,717 km (0.105 R)
• M10: 6,044,053 km (0.09 R)
• M11: 7,244,127 km (0.089 R)
• M12: 7,748,721 km (0.118 R)
• M13: 10,470,355 km (0.11 R)
• M14: 12,424,402 km (0.092 R)
• M15: 14,874,217 km (0.099 R)
• M16: 15,966,282 km (0.103 R)
• M17: 17,037,701 km (0.11 R)
• M18: 17,778,211 km (0.081 R)
• M19: 18,004,403 km (0.095 R)
• M20: 19,243,821 km (0.079 R)
• M21: 22,325,687 km (0.045 R)
• M22: 22,854,665 km (0.087 R)
• M23: 27,290,990 km (0.116 R)
• M24: 30,727,702 km (0.087 R)
• M25: 31,934,508 km (0.086 R)
• M26: 33,630,499 km (0.067 R)
• M27: 35,624,339 km (0.08 R)
• M28: 38,194,431 km (0.036 R)
• M29: 38,697,528 km (0.084 R)
• M30: 43,700,081 km (0.084 R)
• M31: 45,365,255 km (0.098 R)
• M32: 46,071,357 km (0.027 R)
• M33: 48,821,415 km (0.116 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: 485 - 13,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit