🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 8.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 406 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 30,653,568 km

• M1: 102,175 km (0.046 R)
• M2: 380,876 km (0.118 R)
• M3: 864,227 km (0.099 R)
• M4: 1,400,984 km (0.056 R)
• M5: 2,630,230 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 10.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.8 AU - 1.02 AU

Year: 589 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,653,568 km

• M1: 135,536 km (0.102 R)
• M2: 509,680 km (0.069 R)
• M3: 962,214 km (0.115 R)
• M4: 1,327,532 km (0.085 R)
• M5: 1,983,668 km (0.088 R)
• M6: 2,422,438 km (0.086 R)
• M7: 2,810,645 km (0.115 R)
• M8: 3,393,329 km (0.093 R)
• M9: 4,203,251 km (0.1 R)
• M10: 4,767,834 km (0.118 R)
• M11: 5,154,694 km (0.095 R)
• M12: 5,617,101 km (0.094 R)
• M13: 6,087,736 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 12.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.08 AU

Year: 699 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,653,568 km

• M1: 151,692 km (0.084 R)
• M2: 591,660 km (0.116 R)
• M3: 1,279,959 km (0.08 R)
• M4: 2,060,711 km (0.087 R)
• M5: 2,731,208 km (0.063 R)
• M6: 3,229,220 km (0.103 R)
• M7: 3,831,800 km (0.097 R)
• M8: 4,231,825 km (0.084 R)
• M9: 4,711,136 km (0.108 R)
• M10: 5,171,449 km (0.068 R)
• M11: 7,002,377 km (0.083 R)
• M12: 7,603,761 km (0.049 R)
• M13: 8,831,062 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 10.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.02 AU - 1.2 AU

Year: 793 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 30,653,568 km

• M1: 125,662 km (0.108 R)
• M2: 502,649 km (0.042 R)
• M3: 1,198,429 km (0.106 R)
• M4: 1,731,595 km (0.062 R)
• M5: 2,252,794 km (0.092 R)
• M6: 3,091,290 km (0.038 R)
• M7: 3,456,309 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 11.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.64 AU - 1.9 AU

Year: 1597 Days

Day: 14.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,653,568 km

• M1: 145,559 km (0.069 R)
• M2: 530,175 km (0.116 R)
• M3: 939,175 km (0.097 R)
• M4: 1,311,973 km (0.099 R)
• M5: 1,678,937 km (0.094 R)
• M6: 2,313,830 km (0.096 R)
• M7: 3,030,105 km (0.043 R)
• M8: 3,472,765 km (0.11 R)
• M9: 6,133,064 km (0.053 R)
• M10: 6,974,253 km (0.094 R)
• M11: 7,449,974 km (0.062 R)
• M12: 7,975,511 km (0.099 R)
• M13: 9,962,919 km (0.096 R)
• M14: 10,430,861 km (0.114 R)
• M15: 11,089,391 km (0.114 R)
• M16: 13,352,208 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 8.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.11 AU - 3.45 AU

Year: 3144 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,653,568 km

• M1: 114,143 km (0.113 R)
• M2: 650,302 km (0.075 R)
• M3: 1,037,012 km (0.063 R)
• M4: 1,347,428 km (0.111 R)
• M5: 1,642,136 km (0.026 R)
• M6: 2,019,571 km (0.083 R)
• M7: 2,420,643 km (0.086 R)
• M8: 2,861,658 km (0.114 R)
• M9: 4,128,153 km (0.055 R)
• M10: 6,387,679 km (0.101 R)
• M11: 8,462,752 km (0.063 R)
• M12: 9,310,074 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 11.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.64 AU - 3.32 AU

Year: 3489 Days

Day: 12.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,653,568 km

• M1: 140,024 km (0.068 R)
• M2: 941,419 km (0.063 R)
• M3: 1,649,017 km (0.063 R)
• M4: 2,103,795 km (0.061 R)
• M5: 4,106,462 km (0.056 R)
• M6: 6,742,526 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 10.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.29 AU - 5.79 AU

Year: 7674 Days

Day: 12.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,653,568 km

• M1: 226,342 km (0.115 R)
• M2: 1,438,084 km (0.069 R)
• M3: 3,698,508 km (0.082 R)
• M4: 4,154,632 km (0.103 R)
• M5: 6,559,119 km (0.063 R)
• M6: 7,023,770 km (0.079 R)
• M7: 8,358,183 km (0.099 R)
• M8: 8,865,170 km (0.12 R)
• M9: 12,348,706 km (0.068 R)
• M10: 14,559,014 km (0.096 R)
• M11: 15,064,954 km (0.048 R)
• M12: 17,269,129 km (0.068 R)
• M13: 17,645,817 km (0.078 R)
• M14: 19,140,898 km (0.079 R)
• M15: 29,657,329 km (0.032 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: 531 - 13,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit