🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 10.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.84 AU - 1.04 AU

Year: 598 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,344,962 km

• M1: 131,796 km (0.115 R)
• M2: 470,635 km (0.072 R)
• M3: 1,052,720 km (0.093 R)
• M4: 1,425,967 km (0.109 R)
• M5: 2,301,862 km (0.113 R)
• M6: 2,764,718 km (0.082 R)
• M7: 3,227,724 km (0.108 R)
• M8: 3,906,599 km (0.108 R)
• M9: 4,325,174 km (0.062 R)
• M10: 5,252,830 km (0.076 R)
• M11: 5,584,040 km (0.106 R)
• M12: 5,929,162 km (0.051 R)
• M13: 6,783,964 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 14.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.27 AU - 1.45 AU

Year: 1040 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,344,962 km

• M1: 184,155 km (0.112 R)
• M2: 769,831 km (0.078 R)
• M3: 1,265,448 km (0.069 R)
• M4: 1,780,364 km (0.104 R)
• M5: 2,321,909 km (0.112 R)
• M6: 3,019,184 km (0.099 R)
• M7: 4,853,853 km (0.098 R)
• M8: 5,330,322 km (0.092 R)
• M9: 5,856,308 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.9

Radius: 14.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.74 AU

Year: 1087 Days

Day: 5 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,344,962 km

• M1: 181,612 km (0.113 R)
• M2: 666,159 km (0.062 R)
• M3: 1,160,281 km (0.109 R)
• M4: 1,703,770 km (0.052 R)
• M5: 2,847,147 km (0.102 R)
• M6: 3,302,971 km (0.119 R)
• M7: 4,072,353 km (0.097 R)
• M8: 4,718,018 km (0.066 R)
• M9: 5,915,249 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 13

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.14 AU - 1.86 AU

Year: 1205 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,344,962 km

• M1: 161,715 km (0.031 R)
• M2: 614,099 km (0.074 R)
• M3: 1,397,693 km (0.08 R)
• M4: 2,093,772 km (0.089 R)
• M5: 2,586,248 km (0.071 R)
• M6: 3,267,217 km (0.042 R)
• M7: 3,753,261 km (0.105 R)
• M8: 4,757,811 km (0.118 R)
• M9: 5,474,235 km (0.078 R)
• M10: 7,361,113 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 11

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.5 AU - 2 AU

Year: 1519 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,344,962 km

• M1: 137,929 km (0.049 R)
• M2: 543,489 km (0.103 R)
• M3: 968,945 km (0.089 R)
• M4: 1,314,516 km (0.086 R)
• M5: 1,897,799 km (0.064 R)
• M6: 2,304,555 km (0.079 R)
• M7: 2,701,289 km (0.047 R)
• M8: 3,143,650 km (0.101 R)
• M9: 3,502,984 km (0.076 R)
• M10: 4,323,678 km (0.051 R)
• M11: 5,246,547 km (0.11 R)
• M12: 5,846,734 km (0.11 R)
• M13: 7,507,569 km (0.062 R)
• M14: 8,716,170 km (0.085 R)
• M15: 10,016,924 km (0.059 R)
• M16: 10,627,134 km (0.097 R)
• M17: 10,976,744 km (0.043 R)
• M18: 12,376,232 km (0.088 R)
• M19: 14,015,974 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 11.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.08 AU - 2.8 AU

Year: 2500 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,344,962 km

• M1: 148,102 km (0.085 R)
• M2: 578,495 km (0.114 R)
• M3: 1,067,082 km (0.111 R)
• M4: 1,655,151 km (0.038 R)
• M5: 2,360,654 km (0.059 R)
• M6: 4,591,308 km (0.029 R)
• M7: 5,672,153 km (0.097 R)
• M8: 6,134,261 km (0.066 R)
• M9: 7,443,541 km (0.092 R)
• M10: 7,820,229 km (0.083 R)
• M11: 8,612,349 km (0.08 R)
• M12: 9,934,346 km (0.088 R)
• M13: 10,937,400 km (0.057 R)
• M14: 11,311,544 km (0.102 R)
• M15: 12,284,528 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 9.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.81 AU - 4.25 AU

Year: 4351 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,344,962 km

• M1: 118,482 km (0.057 R)
• M2: 498,011 km (0.076 R)
• M3: 1,057,507 km (0.093 R)
• M4: 1,538,016 km (0.106 R)
• M5: 1,986,809 km (0.102 R)
• M6: 2,578,319 km (0.072 R)
• M7: 4,692,586 km (0.035 R)
• M8: 5,164,118 km (0.08 R)
• M9: 5,471,542 km (0.099 R)
• M10: 6,387,679 km (0.086 R)
• M11: 8,751,775 km (0.088 R)
• M12: 9,502,307 km (0.114 R)
• M13: 10,147,672 km (0.055 R)
• M14: 11,366,895 km (0.117 R)
• M15: 15,462,436 km (0.068 R)
• M16: 16,355,086 km (0.118 R)
• M17: 18,188,708 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 13.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.21 AU - 5.13 AU

Year: 6620 Days

Day: 12.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,344,962 km

• M1: 193,580 km (0.089 R)
• M2: 1,263,504 km (0.053 R)
• M3: 1,738,626 km (0.049 R)
• M4: 2,388,928 km (0.036 R)
• M5: 2,983,730 km (0.091 R)
• M6: 3,713,618 km (0.101 R)
• M7: 5,987,356 km (0.081 R)
• M8: 7,510,860 km (0.12 R)
• M9: 8,495,065 km (0.059 R)
• M10: 9,743,908 km (0.088 R)
• M11: 18,546,695 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.6

Radius: 7.2

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.52 AU - 7.84 AU

Year: 11326 Days

Day: 16.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,344,962 km

• M1: 89,609 km (0.08 R)
• M2: 501,602 km (0.103 R)
• M3: 728,841 km (0.057 R)
• M4: 1,303,297 km (0.118 R)
• M5: 2,008,501 km (0.102 R)
• M6: 2,564,257 km (0.068 R)
• M7: 3,661,109 km (0.067 R)
• M8: 4,088,211 km (0.069 R)
• M9: 4,430,042 km (0.107 R)
• M10: 7,464,186 km (0.107 R)
• M11: 8,973,329 km (0.09 R)
• M12: 9,259,360 km (0.105 R)
• M13: 9,600,743 km (0.119 R)
• M14: 14,771,443 km (0.113 R)
• M15: 18,704,820 km (0.078 R)
• M16: 21,797,008 km (0.074 R)
• M17: 22,227,700 km (0.117 R)
• M18: 24,098,721 km (0.12 R)
• M19: 24,374,430 km (0.075 R)
• M20: 26,460,273 km (0.109 R)
• M21: 28,355,080 km (0.103 R)
• M22: 28,765,277 km (0.103 R)
• M23: 33,885,114 km (0.119 R)
• M24: 34,231,134 km (0.036 R)
• M25: 35,877,160 km (0.064 R)
• M26: 36,236,643 km (0.093 R)
• M27: 36,719,695 km (0.06 R)
• M28: 42,990,239 km (0.103 R)
• M29: 46,165,155 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit