🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.6 AU - 0.62 AU

Year: 308 Days

Day: 16.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.2

Radius: 10.8

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.61 AU - 1.83 AU

Year: 1456 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,522,535 km

• M1: 135,685 km (0.049 R)
• M2: 640,428 km (0.1 R)
• M3: 1,029,832 km (0.112 R)
• M4: 1,672,205 km (0.113 R)
• M5: 2,762,175 km (0.103 R)
• M6: 3,245,825 km (0.048 R)
• M7: 3,869,648 km (0.101 R)
• M8: 4,609,858 km (0.095 R)
• M9: 5,126,569 km (0.07 R)
• M10: 5,681,578 km (0.11 R)
• M11: 7,917,767 km (0.094 R)
• M12: 8,778,702 km (0.086 R)
• M13: 10,754,292 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 13.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.88 AU - 2.54 AU

Year: 2121 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,522,535 km

• M1: 176,376 km (0.115 R)
• M2: 736,770 km (0.092 R)
• M3: 3,006,917 km (0.103 R)
• M4: 3,508,968 km (0.072 R)
• M5: 4,767,834 km (0.095 R)
• M6: 6,728,613 km (0.118 R)
• M7: 9,048,577 km (0.118 R)
• M8: 9,549,730 km (0.095 R)
• M9: 10,754,441 km (0.116 R)
• M10: 11,625,251 km (0.118 R)
• M11: 12,218,107 km (0.095 R)
• M12: 13,251,230 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 14.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.11 AU - 3.17 AU

Year: 2770 Days

Day: 11.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,522,535 km

• M1: 184,005 km (0.119 R)
• M2: 704,307 km (0.076 R)
• M3: 1,198,129 km (0.098 R)
• M4: 2,357,363 km (0.054 R)
• M5: 3,111,935 km (0.084 R)
• M6: 3,842,272 km (0.114 R)
• M7: 4,306,773 km (0.064 R)
• M8: 5,860,497 km (0.069 R)
• M9: 6,352,374 km (0.113 R)
• M10: 8,115,984 km (0.118 R)
• M11: 9,079,244 km (0.052 R)
• M12: 10,013,633 km (0.109 R)
• M13: 11,534,445 km (0.114 R)
• M14: 13,625,224 km (0.082 R)
• M15: 14,097,954 km (0.071 R)
• M16: 15,536,337 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 12.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.3 AU - 4.04 AU

Year: 4540 Days

Day: 12.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,522,535 km

• M1: 150,495 km (0.099 R)
• M2: 569,070 km (0.078 R)
• M3: 1,142,629 km (0.097 R)
• M4: 2,298,122 km (0.085 R)
• M5: 3,345,607 km (0.104 R)
• M6: 3,903,607 km (0.096 R)
• M7: 6,186,770 km (0.062 R)
• M8: 7,030,651 km (0.109 R)
• M9: 7,646,097 km (0.077 R)
• M10: 11,940,154 km (0.047 R)
• M11: 12,582,228 km (0.118 R)
• M12: 12,959,364 km (0.1 R)
• M13: 13,687,008 km (0.088 R)
• M14: 14,086,136 km (0.12 R)
• M15: 21,646,064 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit