🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 588 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,287,065 km

• M1: 99,782 km (0.062 R)
• M2: 506,838 km (0.118 R)
• M3: 1,018,014 km (0.082 R)
• M4: 1,360,742 km (0.098 R)
• M5: 1,809,536 km (0.104 R)
• M6: 2,102,299 km (0.058 R)
• M7: 2,473,152 km (0.105 R)
• M8: 3,056,733 km (0.102 R)
• M9: 3,558,036 km (0.098 R)
• M10: 4,370,053 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.7

Radius: 10.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.9 AU - 1.1 AU

Year: 656 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,287,065 km

• M1: 128,654 km (0.08 R)
• M2: 454,478 km (0.096 R)
• M3: 785,090 km (0.04 R)
• M4: 1,262,157 km (0.053 R)
• M5: 1,887,327 km (0.09 R)
• M6: 2,335,971 km (0.08 R)
• M7: 2,697,848 km (0.091 R)
• M8: 3,246,872 km (0.107 R)
• M9: 4,084,171 km (0.07 R)
• M10: 4,871,206 km (0.057 R)
• M11: 5,350,517 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 9.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.86 AU - 1.36 AU

Year: 767 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,287,065 km

• M1: 122,820 km (0.08 R)
• M2: 475,272 km (0.117 R)
• M3: 1,002,605 km (0.047 R)
• M4: 1,537,417 km (0.087 R)
• M5: 2,053,979 km (0.087 R)
• M6: 2,522,968 km (0.081 R)
• M7: 3,205,284 km (0.085 R)
• M8: 3,779,441 km (0.101 R)
• M9: 4,099,281 km (0.078 R)
• M10: 4,811,367 km (0.115 R)
• M11: 5,431,001 km (0.053 R)
• M12: 6,082,500 km (0.03 R)
• M13: 6,416,552 km (0.094 R)
• M14: 6,807,152 km (0.059 R)
• M15: 7,329,398 km (0.056 R)
• M16: 8,200,207 km (0.117 R)
• M17: 8,739,208 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.9

Radius: 11.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.16 AU - 1.62 AU

Year: 1075 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,287,065 km

• M1: 146,756 km (0.08 R)
• M2: 714,479 km (0.109 R)
• M3: 1,176,288 km (0.086 R)
• M4: 1,610,571 km (0.075 R)
• M5: 1,985,912 km (0.088 R)
• M6: 3,108,644 km (0.119 R)
• M7: 3,989,027 km (0.032 R)
• M8: 5,028,732 km (0.095 R)
• M9: 5,406,018 km (0.115 R)
• M10: 5,888,322 km (0.063 R)
• M11: 7,333,288 km (0.033 R)
• M12: 7,978,503 km (0.09 R)
• M13: 8,689,243 km (0.095 R)
• M14: 9,411,950 km (0.106 R)
• M15: 9,956,785 km (0.112 R)
• M16: 10,458,686 km (0.112 R)
• M17: 10,878,907 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 8.1

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 1217 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,287,065 km

• M1: 100,829 km (0.114 R)
• M2: 408,851 km (0.112 R)
• M3: 734,526 km (0.118 R)
• M4: 1,234,033 km (0.094 R)
• M5: 1,547,440 km (0.077 R)
• M6: 1,883,587 km (0.032 R)
• M7: 2,245,614 km (0.101 R)
• M8: 2,848,792 km (0.106 R)
• M9: 3,210,370 km (0.108 R)
• M10: 3,618,174 km (0.079 R)
• M11: 3,958,808 km (0.067 R)
• M12: 4,356,440 km (0.03 R)
• M13: 4,915,038 km (0.12 R)
• M14: 5,313,268 km (0.096 R)
• M15: 6,903,343 km (0.085 R)
• M16: 7,480,492 km (0.079 R)
• M17: 8,116,432 km (0.119 R)
• M18: 9,405,517 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 12.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.48 AU - 3.24 AU

Year: 3173 Days

Day: 9.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,287,065 km

• M1: 154,086 km (0.09 R)
• M2: 993,180 km (0.047 R)
• M3: 1,500,467 km (0.078 R)
• M4: 1,943,127 km (0.077 R)
• M5: 2,359,757 km (0.11 R)
• M6: 3,605,608 km (0.12 R)
• M7: 4,039,890 km (0.082 R)
• M8: 4,528,627 km (0.105 R)
• M9: 7,931,829 km (0.115 R)
• M10: 10,150,814 km (0.044 R)
• M11: 12,519,995 km (0.116 R)
• M12: 13,687,756 km (0.117 R)
• M13: 14,577,714 km (0.057 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.8

Radius: 6.9

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.42 AU - 7.44 AU

Year: 11968 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,287,065 km

• M1: 86,168 km (0.082 R)
• M2: 305,928 km (0.082 R)
• M3: 863,180 km (0.037 R)
• M4: 2,689,620 km (0.05 R)
• M5: 2,951,267 km (0.034 R)
• M6: 3,990,822 km (0.098 R)
• M7: 4,332,055 km (0.088 R)
• M8: 5,929,162 km (0.098 R)
• M9: 6,269,497 km (0.117 R)
• M10: 8,087,710 km (0.084 R)
• M11: 13,936,687 km (0.103 R)
• M12: 20,299,533 km (0.076 R)
• M13: 24,797,792 km (0.097 R)
• M14: 25,681,317 km (0.096 R)
• M15: 31,325,944 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.6

Radius: 3.6

Gravity: 26.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.63 AU - 7.71 AU

Year: 12595 Days

Day: 19.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,287,065 km

• M1: 45,029 km (0.061 R)
• M2: 166,203 km (0.062 R)
• M3: 367,861 km (0.088 R)
• M4: 648,806 km (0.038 R)
• M5: 974,929 km (0.11 R)
• M6: 1,112,709 km (0.074 R)
• M7: 1,239,269 km (0.118 R)
• M8: 1,375,552 km (0.119 R)
• M9: 1,753,137 km (0.113 R)
• M10: 2,377,858 km (0.081 R)
• M11: 3,138,863 km (0.089 R)
• M12: 4,464,449 km (0.064 R)
• M13: 5,476,180 km (0.111 R)
• M14: 6,483,422 km (0.102 R)
• M15: 7,325,509 km (0.091 R)
• M16: 10,588,986 km (0.119 R)
• M17: 11,861,466 km (0.042 R)
• M18: 13,410,851 km (0.058 R)
• M19: 13,590,967 km (0.108 R)
• M20: 18,191,699 km (0.092 R)
• M21: 18,412,506 km (0.079 R)
• M22: 21,364,670 km (0.028 R)
• M23: 21,940,921 km (0.117 R)
• M24: 22,358,748 km (0.116 R)
• M25: 23,819,123 km (0.116 R)
• M26: 26,173,793 km (0.067 R)
• M27: 27,794,536 km (0.088 R)
• M28: 28,678,959 km (0.057 R)
• M29: 29,178,466 km (0.099 R)
• M30: 31,550,640 km (0.053 R)
• M31: 31,762,770 km (0.086 R)
• M32: 33,165,100 km (0.108 R)
• M33: 37,144,703 km (0.113 R)
• M34: 37,499,848 km (0.054 R)
• M35: 40,298,824 km (0.061 R)
• M36: 41,303,972 km (0.058 R)
• M37: 43,626,778 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit