🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 10.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.45 AU - 0.75 AU

Year: 327 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,559,068 km

• M1: 126,859 km (0.104 R)
• M2: 517,908 km (0.085 R)
• M3: 1,079,797 km (0.059 R)
• M4: 1,586,785 km (0.043 R)
• M5: 1,945,072 km (0.079 R)
• M6: 2,350,781 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 14.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.81 AU

Year: 438 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 33,559,068 km

• M1: 182,958 km (0.081 R)
• M2: 702,063 km (0.072 R)
• M3: 1,743,563 km (0.098 R)
• M4: 2,578,319 km (0.099 R)
• M5: 3,889,844 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 11.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.68 AU - 0.8 AU

Year: 447 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,559,068 km

• M1: 145,559 km (0.1 R)
• M2: 511,924 km (0.061 R)
• M3: 970,741 km (0.092 R)
• M4: 1,694,196 km (0.102 R)
• M5: 2,467,617 km (0.105 R)
• M6: 3,172,971 km (0.116 R)
• M7: 3,722,893 km (0.064 R)
• M8: 4,322,182 km (0.051 R)
• M9: 4,795,061 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 14

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.46 AU - 3.48 AU

Year: 4544 Days

Day: 10.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,559,068 km

• M1: 174,132 km (0.109 R)
• M2: 635,043 km (0.033 R)
• M3: 1,175,091 km (0.102 R)
• M4: 1,845,589 km (0.112 R)
• M5: 2,293,036 km (0.072 R)
• M6: 3,005,122 km (0.087 R)
• M7: 3,552,201 km (0.072 R)
• M8: 5,050,723 km (0.101 R)
• M9: 5,606,779 km (0.073 R)
• M10: 6,874,172 km (0.118 R)
• M11: 7,592,541 km (0.059 R)
• M12: 8,615,641 km (0.101 R)
• M13: 10,052,229 km (0.109 R)
• M14: 13,346,524 km (0.098 R)
• M15: 14,258,173 km (0.111 R)
• M16: 19,901,454 km (0.091 R)
• M17: 21,091,505 km (0.061 R)
• M18: 23,831,838 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 12.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.36 AU - 3.72 AU

Year: 4682 Days

Day: 7.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,559,068 km

• M1: 167,699 km (0.113 R)
• M2: 725,101 km (0.102 R)
• M3: 1,350,570 km (0.093 R)
• M4: 2,306,799 km (0.1 R)
• M5: 6,248,254 km (0.056 R)
• M6: 7,069,247 km (0.118 R)
• M7: 7,722,840 km (0.025 R)
• M8: 12,712,528 km (0.09 R)
• M9: 17,750,835 km (0.111 R)
• M10: 21,138,927 km (0.069 R)
• M11: 21,742,854 km (0.088 R)
• M12: 22,985,114 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.5

Radius: 4.2

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.69 AU - 8.87 AU

Year: 16748 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 75.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,559,068 km

• M1: 69,114 km (0.047 R)
• M2: 249,380 km (0.075 R)
• M3: 506,538 km (0.096 R)
• M4: 1,457,532 km (0.101 R)
• M5: 1,929,364 km (0.067 R)
• M6: 2,807,802 km (0.084 R)
• M7: 3,870,845 km (0.108 R)
• M8: 4,733,576 km (0.083 R)
• M9: 4,888,858 km (0.112 R)
• M10: 6,037,172 km (0.038 R)
• M11: 6,635,264 km (0.103 R)
• M12: 9,231,535 km (0.085 R)
• M13: 9,721,468 km (0.074 R)
• M14: 15,271,250 km (0.091 R)
• M15: 15,610,987 km (0.085 R)
• M16: 16,376,030 km (0.103 R)
• M17: 18,512,288 km (0.053 R)
• M18: 21,160,918 km (0.115 R)
• M19: 27,693,707 km (0.053 R)
• M20: 28,709,776 km (0.035 R)
• M21: 32,685,639 km (0.116 R)
• M22: 37,872,795 km (0.085 R)
• M23: 48,513,841 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 6.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.94 AU - 10.42 AU

Year: 19551 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,559,068 km

• M1: 77,940 km (0.117 R)
• M2: 374,144 km (0.09 R)
• M3: 1,045,839 km (0.093 R)
• M4: 1,280,408 km (0.074 R)
• M5: 1,600,548 km (0.083 R)
• M6: 1,914,254 km (0.037 R)
• M7: 2,317,869 km (0.089 R)
• M8: 5,090,068 km (0.118 R)
• M9: 6,180,337 km (0.098 R)
• M10: 6,883,896 km (0.089 R)
• M11: 9,103,330 km (0.11 R)
• M12: 9,968,005 km (0.102 R)
• M13: 13,425,960 km (0.1 R)
• M14: 14,601,500 km (0.032 R)
• M15: 25,474,872 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit