🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.83 AU - 1.21 AU

Year: 392 Days

Day: 26.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 12.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.96 AU - 5.88 AU

Year: 4156 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,193,413 km

• M1: 151,692 km (0.062 R)
• M2: 1,051,673 km (0.09 R)
• M3: 2,051,286 km (0.094 R)
• M4: 2,794,189 km (0.093 R)
• M5: 3,253,305 km (0.085 R)
• M6: 4,227,486 km (0.075 R)
• M7: 4,985,947 km (0.034 R)
• M8: 5,432,647 km (0.05 R)
• M9: 5,905,974 km (0.114 R)
• M10: 6,774,240 km (0.074 R)
• M11: 7,902,358 km (0.102 R)
• M12: 8,387,205 km (0.079 R)
• M13: 15,628,639 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 12.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.85 AU - 6.37 AU

Year: 4399 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,193,413 km

• M1: 150,645 km (0.09 R)
• M2: 632,201 km (0.069 R)
• M3: 1,031,029 km (0.059 R)
• M4: 1,523,954 km (0.062 R)
• M5: 1,933,702 km (0.066 R)
• M6: 2,514,142 km (0.104 R)
• M7: 3,508,220 km (0.037 R)
• M8: 4,188,142 km (0.118 R)
• M9: 4,747,937 km (0.081 R)
• M10: 5,302,197 km (0.072 R)
• M11: 5,840,600 km (0.049 R)
• M12: 7,713,416 km (0.056 R)
• M13: 8,443,603 km (0.035 R)
• M14: 9,139,832 km (0.12 R)
• M15: 10,255,383 km (0.091 R)
• M16: 10,913,165 km (0.105 R)
• M17: 13,517,065 km (0.072 R)
• M18: 16,392,187 km (0.056 R)
• M19: 18,542,806 km (0.11 R)
• M20: 19,987,323 km (0.107 R)
• M21: 24,926,147 km (0.114 R)
• M22: 26,439,479 km (0.098 R)
• M23: 27,509,552 km (0.103 R)
• M24: 28,779,938 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 11.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.83 AU - 7.15 AU

Year: 7037 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,193,413 km

• M1: 144,212 km (0.118 R)
• M2: 653,294 km (0.082 R)
• M3: 1,108,221 km (0.073 R)
• M4: 1,556,267 km (0.066 R)
• M5: 2,153,013 km (0.086 R)
• M6: 2,568,446 km (0.108 R)
• M7: 2,967,124 km (0.072 R)
• M8: 3,484,733 km (0.109 R)
• M9: 4,149,695 km (0.099 R)
• M10: 4,583,380 km (0.091 R)
• M11: 6,012,787 km (0.088 R)
• M12: 7,686,488 km (0.072 R)
• M13: 8,962,708 km (0.053 R)
• M14: 10,211,551 km (0.082 R)
• M15: 12,623,667 km (0.072 R)
• M16: 13,687,308 km (0.095 R)
• M17: 15,447,177 km (0.107 R)
• M18: 15,937,260 km (0.112 R)
• M19: 16,663,408 km (0.057 R)
• M20: 19,600,612 km (0.086 R)
• M21: 20,239,844 km (0.111 R)
• M22: 21,291,517 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 13.9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.45 AU - 8.75 AU

Year: 7978 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,193,413 km

• M1: 172,935 km (0.088 R)
• M2: 1,082,041 km (0.062 R)
• M3: 1,547,141 km (0.104 R)
• M4: 2,081,654 km (0.1 R)
• M5: 2,924,788 km (0.096 R)
• M6: 3,461,695 km (0.11 R)
• M7: 4,825,728 km (0.117 R)
• M8: 6,633,618 km (0.097 R)
• M9: 9,747,648 km (0.074 R)
• M10: 11,379,910 km (0.043 R)
• M11: 17,082,880 km (0.051 R)
• M12: 33,255,457 km (0.099 R)
• M13: 45,311,549 km (0.073 R)
• M14: 45,857,582 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.6

Radius: 12.5

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.04 AU - 10.24 AU

Year: 11398 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,193,413 km

• M1: 159,471 km (0.109 R)
• M2: 612,753 km (0.103 R)
• M3: 1,051,523 km (0.075 R)
• M4: 1,738,178 km (0.099 R)
• M5: 2,260,125 km (0.054 R)
• M6: 4,424,656 km (0.095 R)
• M7: 5,133,152 km (0.108 R)
• M8: 6,336,218 km (0.107 R)
• M9: 7,585,659 km (0.119 R)
• M10: 9,550,627 km (0.073 R)
• M11: 10,512,542 km (0.082 R)
• M12: 11,538,035 km (0.053 R)
• M13: 13,524,246 km (0.066 R)
• M14: 22,919,291 km (0.117 R)
• M15: 27,909,876 km (0.102 R)
• M16: 32,390,482 km (0.102 R)
• M17: 40,521,276 km (0.111 R)
• M18: 41,346,907 km (0.099 R)
• M19: 42,465,151 km (0.09 R)
• M20: 43,031,828 km (0.082 R)
• M21: 51,986,606 km (0.106 R)
• M22: 56,469,606 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit