🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.69 AU

Year: 163 Days

Day: 36.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.03 AU - 1.13 AU

Year: 414 Days

Day: 22.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,406,951 km

• M1: 435,629 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.88 AU - 2.98 AU

Year: 1398 Days

Day: 44.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,406,951 km

• M1: 239,057 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.74 AU - 3.98 AU

Year: 2272 Days

Day: 26.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 10.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.39 AU - 6.57 AU

Year: 4733 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,406,951 km

• M1: 134,339 km (0.059 R)
• M2: 678,127 km (0.104 R)
• M3: 1,255,425 km (0.051 R)
• M4: 1,673,551 km (0.058 R)
• M5: 2,184,428 km (0.103 R)
• M6: 2,581,162 km (0.118 R)
• M7: 4,027,175 km (0.054 R)
• M8: 4,414,035 km (0.098 R)
• M9: 6,187,069 km (0.064 R)
• M10: 6,766,611 km (0.075 R)
• M11: 7,858,825 km (0.062 R)
• M12: 8,392,590 km (0.032 R)
• M13: 8,836,896 km (0.028 R)
• M14: 9,296,909 km (0.068 R)
• M15: 11,077,722 km (0.118 R)
• M16: 11,658,312 km (0.101 R)
• M17: 12,400,616 km (0.115 R)
• M18: 15,357,568 km (0.049 R)
• M19: 16,940,912 km (0.09 R)
• M20: 17,591,812 km (0.08 R)
• M21: 19,387,884 km (0.108 R)
• M22: 21,645,615 km (0.1 R)
• M23: 22,271,533 km (0.113 R)
• M24: 23,559,421 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.4

Radius: 14.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.26 AU - 5.7 AU

Year: 4733 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,406,951 km

• M1: 183,257 km (0.079 R)
• M2: 1,123,330 km (0.094 R)
• M3: 1,745,508 km (0.111 R)
• M4: 2,979,541 km (0.116 R)
• M5: 3,533,801 km (0.099 R)
• M6: 4,620,031 km (0.062 R)
• M7: 6,712,905 km (0.118 R)
• M8: 7,260,284 km (0.101 R)
• M9: 7,804,371 km (0.067 R)
• M10: 8,341,428 km (0.116 R)
• M11: 12,056,392 km (0.046 R)
• M12: 13,715,282 km (0.109 R)
• M13: 14,599,705 km (0.031 R)
• M14: 18,287,741 km (0.108 R)
• M15: 20,853,195 km (0.113 R)
• M16: 22,355,457 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 8.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.95 AU - 6.17 AU

Year: 4837 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,406,951 km

• M1: 100,679 km (0.12 R)
• M2: 449,093 km (0.036 R)
• M3: 743,801 km (0.048 R)
• M4: 1,143,825 km (0.102 R)
• M5: 1,789,191 km (0.107 R)
• M6: 2,097,063 km (0.104 R)
• M7: 2,562,761 km (0.086 R)
• M8: 2,904,742 km (0.081 R)
• M9: 3,542,627 km (0.106 R)
• M10: 4,658,328 km (0.119 R)
• M11: 5,194,936 km (0.093 R)
• M12: 5,478,424 km (0.112 R)
• M13: 5,826,687 km (0.057 R)
• M14: 6,717,244 km (0.075 R)
• M15: 10,573,278 km (0.111 R)
• M16: 14,449,509 km (0.104 R)
• M17: 15,535,589 km (0.036 R)
• M18: 16,453,971 km (0.085 R)
• M19: 17,811,272 km (0.031 R)
• M20: 18,339,053 km (0.064 R)
• M21: 18,696,592 km (0.029 R)
• M22: 21,070,561 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 8.1

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.91 AU - 9.59 AU

Year: 8743 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,406,951 km

• M1: 101,577 km (0.089 R)
• M2: 860,786 km (0.117 R)
• M3: 2,162,138 km (0.109 R)
• M4: 2,767,561 km (0.053 R)
• M5: 3,338,875 km (0.102 R)
• M6: 3,881,766 km (0.115 R)
• M7: 4,925,659 km (0.099 R)
• M8: 6,325,297 km (0.115 R)
• M9: 6,922,492 km (0.095 R)
• M10: 7,804,222 km (0.109 R)
• M11: 11,701,246 km (0.07 R)
• M12: 13,007,984 km (0.091 R)
• M13: 13,304,487 km (0.062 R)
• M14: 13,788,286 km (0.027 R)
• M15: 16,043,773 km (0.116 R)
• M16: 20,463,792 km (0.108 R)
• M17: 20,865,163 km (0.118 R)
• M18: 23,210,708 km (0.086 R)
• M19: 26,193,989 km (0.112 R)
• M20: 28,219,993 km (0.083 R)
• M21: 29,321,931 km (0.081 R)
• M22: 32,040,274 km (0.116 R)
• M23: 37,972,128 km (0.104 R)
• M24: 38,335,053 km (0.094 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: 258 - 11,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit