🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.09 AU - 1.15 AU

Year: 435 Days

Day: 14 Hours

Environment

Temp: 22 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.46 AU - 1.9 AU

Year: 799 Days

Day: 46.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.85 AU - 2.73 AU

Year: 1272 Days

Day: 32.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,771,074 km

• M1: 33,510 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.02 AU - 5.34 AU

Year: 3717 Days

Day: 35.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 11.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.22 AU - 6.54 AU

Year: 4581 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,771,074 km

• M1: 147,952 km (0.115 R)
• M2: 711,338 km (0.11 R)
• M3: 1,365,230 km (0.1 R)
• M4: 1,915,302 km (0.117 R)
• M5: 2,298,122 km (0.111 R)
• M6: 3,182,096 km (0.097 R)
• M7: 3,594,388 km (0.099 R)
• M8: 4,183,953 km (0.094 R)
• M9: 5,272,427 km (0.052 R)
• M10: 5,674,546 km (0.096 R)
• M11: 7,177,407 km (0.104 R)
• M12: 7,745,131 km (0.06 R)
• M13: 8,496,860 km (0.05 R)
• M14: 11,138,758 km (0.109 R)
• M15: 11,659,060 km (0.083 R)
• M16: 14,508,002 km (0.052 R)
• M17: 14,901,145 km (0.094 R)
• M18: 16,123,509 km (0.095 R)
• M19: 16,545,375 km (0.089 R)
• M20: 18,899,746 km (0.115 R)
• M21: 24,028,260 km (0.035 R)
• M22: 26,449,502 km (0.098 R)
• M23: 26,868,226 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 14

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.26 AU - 6.58 AU

Year: 5971 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,771,074 km

• M1: 175,030 km (0.101 R)
• M2: 642,373 km (0.11 R)
• M3: 1,466,059 km (0.119 R)
• M4: 2,291,690 km (0.112 R)
• M5: 2,830,691 km (0.106 R)
• M6: 4,698,121 km (0.114 R)
• M7: 5,154,095 km (0.07 R)
• M8: 6,289,543 km (0.118 R)
• M9: 7,208,972 km (0.047 R)
• M10: 7,662,702 km (0.099 R)
• M11: 8,838,841 km (0.081 R)
• M12: 9,315,310 km (0.083 R)
• M13: 10,039,064 km (0.109 R)
• M14: 10,996,191 km (0.049 R)
• M15: 15,442,839 km (0.043 R)
• M16: 20,662,458 km (0.113 R)
• M17: 22,931,259 km (0.074 R)
• M18: 26,149,558 km (0.106 R)
• M19: 26,863,589 km (0.088 R)
• M20: 28,989,225 km (0.066 R)
• M21: 29,465,694 km (0.054 R)
• M22: 32,537,986 km (0.069 R)
• M23: 33,468,484 km (0.076 R)
• M24: 35,058,710 km (0.09 R)
• M25: 35,599,805 km (0.114 R)
• M26: 36,698,751 km (0.03 R)
• M27: 37,707,041 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 10.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.28 AU - 9.34 AU

Year: 8012 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,771,074 km

• M1: 128,505 km (0.098 R)
• M2: 455,825 km (0.1 R)
• M3: 1,183,768 km (0.094 R)
• M4: 1,800,859 km (0.084 R)
• M5: 2,391,172 km (0.044 R)
• M6: 3,144,547 km (0.088 R)
• M7: 4,071,755 km (0.09 R)
• M8: 5,475,432 km (0.085 R)
• M9: 6,088,633 km (0.082 R)
• M10: 6,910,524 km (0.067 R)
• M11: 7,591,793 km (0.072 R)
• M12: 9,450,397 km (0.084 R)
• M13: 15,934,567 km (0.066 R)
• M14: 18,496,730 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 10.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.95 AU - 10.22 AU

Year: 10044 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,771,074 km

• M1: 129,402 km (0.066 R)
• M2: 516,412 km (0.113 R)
• M3: 841,488 km (0.082 R)
• M4: 1,341,444 km (0.066 R)
• M5: 1,808,937 km (0.105 R)
• M6: 2,247,558 km (0.085 R)
• M7: 2,860,162 km (0.086 R)
• M8: 4,028,671 km (0.085 R)
• M9: 4,561,837 km (0.057 R)
• M10: 6,417,599 km (0.111 R)
• M11: 7,412,126 km (0.057 R)
• M12: 7,753,957 km (0.052 R)
• M13: 8,617,735 km (0.08 R)
• M14: 9,228,393 km (0.114 R)
• M15: 10,794,384 km (0.085 R)
• M16: 12,578,787 km (0.104 R)
• M17: 15,034,736 km (0.096 R)
• M18: 15,473,057 km (0.083 R)
• M19: 15,807,409 km (0.088 R)
• M20: 16,664,604 km (0.098 R)
• M21: 19,293,338 km (0.093 R)
• M22: 21,906,364 km (0.063 R)
• M23: 23,700,192 km (0.067 R)
• M24: 26,058,154 km (0.1 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: 316 - 18,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit