🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 11.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.77 AU

Year: 333 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 34,121,798 km

• M1: 146,756 km (0.076 R)
• M2: 516,561 km (0.06 R)
• M3: 994,975 km (0.059 R)
• M4: 1,770,790 km (0.066 R)
• M5: 2,335,372 km (0.111 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 13.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.01 AU - 1.37 AU

Year: 866 Days

Day: 7 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 34,121,798 km

• M1: 169,195 km (0.077 R)
• M2: 1,008,140 km (0.113 R)
• M3: 1,643,482 km (0.11 R)
• M4: 2,160,642 km (0.102 R)
• M5: 2,990,910 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 12.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.01 AU - 1.69 AU

Year: 1046 Days

Day: 11.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,121,798 km

• M1: 160,519 km (0.072 R)
• M2: 692,638 km (0.11 R)
• M3: 1,201,570 km (0.078 R)
• M4: 1,941,930 km (0.066 R)
• M5: 2,568,296 km (0.072 R)
• M6: 2,982,682 km (0.092 R)
• M7: 3,515,849 km (0.094 R)
• M8: 4,162,112 km (0.071 R)
• M9: 4,923,864 km (0.106 R)
• M10: 5,348,423 km (0.086 R)
• M11: 6,818,970 km (0.107 R)
• M12: 7,648,341 km (0.113 R)
• M13: 8,489,230 km (0.108 R)
• M14: 9,045,585 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 14.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.38 AU - 1.64 AU

Year: 1237 Days

Day: 12.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,121,798 km

• M1: 184,155 km (0.081 R)
• M2: 648,208 km (0.119 R)
• M3: 1,242,710 km (0.097 R)
• M4: 1,728,603 km (0.119 R)
• M5: 2,224,969 km (0.042 R)
• M6: 2,730,161 km (0.097 R)
• M7: 3,312,695 km (0.03 R)
• M8: 3,787,818 km (0.085 R)
• M9: 4,464,000 km (0.076 R)
• M10: 5,337,502 km (0.103 R)
• M11: 6,344,446 km (0.113 R)
• M12: 10,134,059 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 11

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.36 AU - 1.74 AU

Year: 1287 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,121,798 km

• M1: 136,732 km (0.073 R)
• M2: 513,719 km (0.096 R)
• M3: 860,188 km (0.102 R)
• M4: 1,240,316 km (0.109 R)
• M5: 1,848,431 km (0.091 R)
• M6: 2,997,493 km (0.031 R)
• M7: 3,504,330 km (0.109 R)
• M8: 4,225,841 km (0.11 R)
• M9: 5,490,691 km (0.109 R)
• M10: 6,189,911 km (0.076 R)
• M11: 7,015,243 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 11.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.29 AU - 4.45 AU

Year: 6092 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,121,798 km

• M1: 150,795 km (0.039 R)
• M2: 597,943 km (0.111 R)
• M3: 1,049,728 km (0.113 R)
• M4: 1,932,655 km (0.108 R)
• M5: 4,534,461 km (0.084 R)
• M6: 5,117,594 km (0.114 R)
• M7: 6,163,133 km (0.077 R)
• M8: 7,171,722 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 8.2

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.88 AU - 6.06 AU

Year: 8531 Days

Day: 11.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,121,798 km

• M1: 176,974 km (0.097 R)
• M2: 521,648 km (0.047 R)
• M3: 1,035,068 km (0.085 R)
• M4: 1,606,681 km (0.099 R)
• M5: 2,374,118 km (0.079 R)
• M6: 4,112,745 km (0.084 R)
• M7: 5,931,256 km (0.067 R)
• M8: 6,279,520 km (0.103 R)
• M9: 7,249,363 km (0.116 R)
• M10: 9,021,948 km (0.074 R)
• M11: 9,436,484 km (0.117 R)
• M12: 10,503,117 km (0.094 R)
• M13: 10,807,549 km (0.06 R)
• M14: 11,328,000 km (0.076 R)
• M15: 12,362,768 km (0.104 R)
• M16: 14,871,824 km (0.091 R)
• M17: 15,320,617 km (0.077 R)
• M18: 16,652,936 km (0.077 R)
• M19: 18,424,773 km (0.098 R)
• M20: 21,596,996 km (0.106 R)
• M21: 22,506,252 km (0.059 R)
• M22: 23,440,939 km (0.113 R)
• M23: 24,224,533 km (0.099 R)
• M24: 25,569,418 km (0.036 R)
• M25: 26,963,371 km (0.109 R)
• M26: 30,514,226 km (0.037 R)
• M27: 33,155,825 km (0.119 R)
• M28: 37,575,096 km (0.114 R)
• M29: 38,168,550 km (0.041 R)
• M30: 40,729,965 km (0.098 R)
• M31: 42,116,289 km (0.109 R)
• M32: 42,371,802 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 12.3

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.54 AU - 6.68 AU

Year: 8861 Days

Day: 11.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,121,798 km

• M1: 153,487 km (0.097 R)
• M2: 545,434 km (0.093 R)
• M3: 1,009,337 km (0.065 R)
• M4: 1,698,684 km (0.104 R)
• M5: 2,091,378 km (0.104 R)
• M6: 2,704,430 km (0.071 R)
• M7: 3,316,136 km (0.102 R)
• M8: 3,938,912 km (0.092 R)
• M9: 4,697,672 km (0.101 R)
• M10: 5,485,156 km (0.108 R)
• M11: 5,963,420 km (0.105 R)
• M12: 6,544,009 km (0.114 R)
• M13: 7,282,275 km (0.08 R)
• M14: 7,734,509 km (0.049 R)
• M15: 8,293,257 km (0.076 R)
• M16: 9,158,232 km (0.072 R)
• M17: 9,833,367 km (0.112 R)
• M18: 12,694,127 km (0.034 R)
• M19: 20,891,193 km (0.075 R)
• M20: 22,490,095 km (0.073 R)
• M21: 25,740,857 km (0.093 R)
• M22: 31,293,331 km (0.059 R)
• M23: 34,981,816 km (0.114 R)
• M24: 42,413,390 km (0.1 R)
• M25: 47,342,939 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.1

Radius: 6.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.79 AU - 10.77 AU

Year: 17349 Days

Day: 23.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,121,798 km

• M1: 76,744 km (0.055 R)
• M2: 667,356 km (0.107 R)
• M3: 2,003,714 km (0.032 R)
• M4: 2,878,263 km (0.098 R)
• M5: 3,137,067 km (0.094 R)
• M6: 4,205,196 km (0.104 R)
• M7: 4,835,452 km (0.067 R)
• M8: 5,709,403 km (0.117 R)
• M9: 10,546,650 km (0.092 R)
• M10: 11,604,157 km (0.097 R)
• M11: 12,209,879 km (0.116 R)
• M12: 12,889,652 km (0.113 R)
• M13: 19,613,328 km (0.107 R)
• M14: 21,505,143 km (0.07 R)
• M15: 22,650,165 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit