🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 598 Days

Day: 21 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.05 AU - 2.81 AU

Year: 1325 Days

Day: 39.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 9.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.82 AU - 7.28 AU

Year: 5206 Days

Day: 7.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,537,042 km

• M1: 142,118 km (0.059 R)
• M2: 881,431 km (0.076 R)
• M3: 1,411,007 km (0.11 R)
• M4: 2,326,696 km (0.117 R)
• M5: 2,660,748 km (0.113 R)
• M6: 3,198,402 km (0.093 R)
• M7: 4,882,874 km (0.108 R)
• M8: 6,900,651 km (0.069 R)
• M9: 7,681,851 km (0.086 R)
• M10: 8,123,912 km (0.064 R)
• M11: 8,428,045 km (0.068 R)
• M12: 9,091,661 km (0.115 R)
• M13: 9,857,752 km (0.066 R)
• M14: 11,068,447 km (0.071 R)
• M15: 14,480,475 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 15

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.94 AU - 8.32 AU

Year: 6661 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,537,042 km

• M1: 189,391 km (0.112 R)
• M2: 686,056 km (0.102 R)
• M3: 1,662,780 km (0.095 R)
• M4: 4,046,622 km (0.059 R)
• M5: 4,959,917 km (0.12 R)
• M6: 5,803,649 km (0.096 R)
• M7: 7,297,384 km (0.101 R)
• M8: 7,955,016 km (0.078 R)
• M9: 9,389,361 km (0.086 R)
• M10: 10,126,280 km (0.065 R)
• M11: 11,440,198 km (0.077 R)
• M12: 12,815,750 km (0.117 R)
• M13: 15,331,388 km (0.114 R)
• M14: 17,302,041 km (0.105 R)
• M15: 19,112,026 km (0.119 R)
• M16: 21,252,622 km (0.097 R)
• M17: 26,485,256 km (0.064 R)
• M18: 27,051,633 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 8.7

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.68 AU - 11.8 AU

Year: 11464 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,537,042 km

• M1: 108,309 km (0.111 R)
• M2: 413,189 km (0.086 R)
• M3: 1,289,833 km (0.114 R)
• M4: 1,730,847 km (0.094 R)
• M5: 2,760,829 km (0.094 R)
• M6: 3,370,739 km (0.106 R)
• M7: 4,511,573 km (0.09 R)
• M8: 4,825,279 km (0.107 R)
• M9: 5,638,194 km (0.1 R)
• M10: 6,941,940 km (0.066 R)
• M11: 7,275,992 km (0.102 R)
• M12: 7,664,497 km (0.095 R)
• M13: 8,204,097 km (0.104 R)
• M14: 10,186,867 km (0.072 R)
• M15: 11,346,699 km (0.09 R)
• M16: 11,928,785 km (0.075 R)
• M17: 12,653,586 km (0.103 R)
• M18: 13,216,224 km (0.117 R)
• M19: 15,777,040 km (0.094 R)
• M20: 18,571,828 km (0.085 R)
• M21: 20,043,871 km (0.102 R)
• M22: 20,722,447 km (0.089 R)
• M23: 21,680,322 km (0.067 R)
• M24: 22,485,906 km (0.034 R)
• M25: 25,511,972 km (0.091 R)
• M26: 25,808,924 km (0.069 R)
• M27: 30,322,441 km (0.055 R)
• M28: 34,605,279 km (0.105 R)
• M29: 38,750,785 km (0.054 R)
• M30: 41,828,313 km (0.101 R)
• M31: 42,657,234 km (0.106 R)
• M32: 48,465,073 km (0.119 R)
• M33: 52,191,107 km (0.083 R)
• M34: 53,960,999 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 9.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.89 AU - 12.99 AU

Year: 15350 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,537,042 km

• M1: 120,576 km (0.101 R)
• M2: 426,354 km (0.094 R)
• M3: 758,312 km (0.104 R)
• M4: 1,187,059 km (0.111 R)
• M5: 1,535,921 km (0.048 R)
• M6: 2,329,688 km (0.096 R)
• M7: 2,906,986 km (0.09 R)
• M8: 3,277,989 km (0.09 R)
• M9: 4,346,566 km (0.102 R)
• M10: 4,993,278 km (0.08 R)
• M11: 7,322,068 km (0.083 R)
• M12: 10,242,218 km (0.072 R)
• M13: 10,668,423 km (0.111 R)
• M14: 12,076,737 km (0.112 R)
• M15: 12,734,220 km (0.106 R)
• M16: 14,582,052 km (0.069 R)
• M17: 15,327,499 km (0.041 R)
• M18: 19,603,604 km (0.083 R)
• M19: 23,495,393 km (0.108 R)
• M20: 25,090,704 km (0.038 R)
• M21: 33,460,406 km (0.08 R)
• M22: 35,115,258 km (0.085 R)
• M23: 35,598,010 km (0.095 R)
• M24: 40,406,534 km (0.113 R)
• M25: 41,740,499 km (0.114 R)
• M26: 43,656,847 km (0.073 R)
• M27: 44,074,973 km (0.078 R)
• M28: 45,774,555 km (0.072 R)
• M29: 48,703,232 km (0.1 R)
• M30: 50,213,572 km (0.086 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit