🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 11.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.6 AU

Year: 266 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,753,147 km

• M1: 142,118 km (0.076 R)
• M2: 594,053 km (0.101 R)
• M3: 1,135,897 km (0.098 R)
• M4: 1,533,378 km (0.059 R)
• M5: 2,764,868 km (0.1 R)
• M6: 3,391,982 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.9

Radius: 12.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 494 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,753,147 km

• M1: 150,495 km (0.051 R)
• M2: 559,795 km (0.111 R)
• M3: 993,031 km (0.073 R)
• M4: 1,376,600 km (0.048 R)
• M5: 1,779,467 km (0.107 R)
• M6: 2,244,716 km (0.06 R)
• M7: 2,690,817 km (0.06 R)
• M8: 3,207,229 km (0.059 R)
• M9: 3,903,756 km (0.118 R)
• M10: 4,371,399 km (0.106 R)
• M11: 4,786,982 km (0.114 R)
• M12: 5,228,894 km (0.1 R)
• M13: 5,631,761 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 9.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 531 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,753,147 km

• M1: 120,576 km (0.106 R)
• M2: 521,797 km (0.102 R)
• M3: 830,418 km (0.027 R)
• M4: 1,554,322 km (0.082 R)
• M5: 1,869,525 km (0.095 R)
• M6: 2,275,832 km (0.085 R)
• M7: 2,664,338 km (0.085 R)
• M8: 3,393,927 km (0.088 R)
• M9: 3,875,482 km (0.103 R)
• M10: 4,177,072 km (0.095 R)
• M11: 4,909,653 km (0.054 R)
• M12: 5,333,014 km (0.1 R)
• M13: 5,670,956 km (0.054 R)
• M14: 6,508,854 km (0.06 R)
• M15: 6,957,647 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.2

Radius: 14.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.65 AU - 1.05 AU

Year: 541 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,753,147 km

• M1: 179,218 km (0.106 R)
• M2: 633,098 km (0.035 R)
• M3: 1,211,892 km (0.087 R)
• M4: 1,925,025 km (0.07 R)
• M5: 2,456,098 km (0.085 R)
• M6: 2,990,312 km (0.093 R)
• M7: 4,337,291 km (0.053 R)
• M8: 4,945,556 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 11.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.58 AU - 4.08 AU

Year: 4194 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,753,147 km

• M1: 141,819 km (0.058 R)
• M2: 714,031 km (0.026 R)
• M3: 1,095,804 km (0.093 R)
• M4: 2,157,052 km (0.105 R)
• M5: 3,265,422 km (0.089 R)
• M6: 3,744,136 km (0.073 R)
• M7: 5,829,081 km (0.09 R)
• M8: 6,536,829 km (0.118 R)
• M9: 7,704,739 km (0.095 R)
• M10: 11,495,250 km (0.094 R)
• M11: 17,131,200 km (0.081 R)
• M12: 17,907,015 km (0.073 R)
• M13: 20,046,713 km (0.118 R)
• M14: 22,211,394 km (0.08 R)
• M15: 22,990,201 km (0.098 R)
• M16: 24,677,515 km (0.039 R)
• M17: 25,207,092 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 14.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.53 AU - 4.03 AU

Year: 5073 Days

Day: 6.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,753,147 km

• M1: 184,305 km (0.108 R)
• M2: 975,827 km (0.097 R)
• M3: 1,530,237 km (0.07 R)
• M4: 2,182,783 km (0.073 R)
• M5: 2,761,577 km (0.087 R)
• M6: 4,211,330 km (0.082 R)
• M7: 6,535,183 km (0.081 R)
• M8: 9,076,252 km (0.1 R)
• M9: 9,812,872 km (0.103 R)
• M10: 10,339,457 km (0.097 R)
• M11: 13,656,939 km (0.105 R)
• M12: 14,887,531 km (0.079 R)
• M13: 15,748,018 km (0.086 R)
• M14: 16,528,171 km (0.109 R)
• M15: 17,509,832 km (0.114 R)
• M16: 20,426,692 km (0.079 R)
• M17: 21,693,038 km (0.101 R)
• M18: 23,152,963 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.4

Radius: 4.6

Gravity: 25.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.26 AU - 8.36 AU

Year: 12267 Days

Day: 21 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,753,147 km

• M1: 57,296 km (0.058 R)
• M2: 540,198 km (0.12 R)
• M3: 1,044,044 km (0.114 R)
• M4: 1,268,291 km (0.085 R)
• M5: 6,941,491 km (0.085 R)
• M6: 8,537,850 km (0.114 R)
• M7: 10,790,046 km (0.107 R)
• M8: 12,673,333 km (0.047 R)
• M9: 12,854,646 km (0.112 R)
• M10: 13,787,688 km (0.105 R)
• M11: 20,600,375 km (0.075 R)
• M12: 24,674,523 km (0.099 R)
• M13: 28,009,359 km (0.103 R)
• M14: 28,523,826 km (0.087 R)
• M15: 39,276,622 km (0.078 R)
• M16: 42,298,948 km (0.073 R)
• M17: 49,996,506 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit