🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.04 AU - 2.96 AU

Year: 1423 Days

Day: 24.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,895,301 km

• M1: 1,715,439 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.19 AU - 4.61 AU

Year: 3322 Days

Day: 47.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 14.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.39 AU - 7.23 AU

Year: 5040 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,895,301 km

• M1: 199,713 km (0.061 R)
• M2: 788,231 km (0.078 R)
• M3: 1,638,396 km (0.118 R)
• M4: 2,187,719 km (0.095 R)
• M5: 3,634,779 km (0.114 R)
• M6: 4,487,039 km (0.095 R)
• M7: 5,205,557 km (0.076 R)
• M8: 6,666,829 km (0.066 R)
• M9: 8,208,585 km (0.107 R)
• M10: 10,844,050 km (0.106 R)
• M11: 13,498,814 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 10.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.97 AU - 8.29 AU

Year: 6144 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,895,301 km

• M1: 136,284 km (0.081 R)
• M2: 532,419 km (0.078 R)
• M3: 1,231,639 km (0.058 R)
• M4: 1,930,710 km (0.081 R)
• M5: 2,338,813 km (0.072 R)
• M6: 3,639,267 km (0.075 R)
• M7: 4,557,499 km (0.117 R)
• M8: 7,627,098 km (0.093 R)
• M9: 9,282,847 km (0.119 R)
• M10: 14,830,834 km (0.095 R)
• M11: 20,433,274 km (0.098 R)
• M12: 21,475,074 km (0.116 R)
• M13: 22,261,210 km (0.116 R)
• M14: 23,739,686 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 9.6

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.35 AU - 9.27 AU

Year: 8621 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,895,301 km

• M1: 119,379 km (0.05 R)
• M2: 485,595 km (0.096 R)
• M3: 952,190 km (0.03 R)
• M4: 2,098,858 km (0.108 R)
• M5: 2,752,002 km (0.118 R)
• M6: 3,093,235 km (0.086 R)
• M7: 4,374,691 km (0.099 R)
• M8: 9,004,745 km (0.119 R)
• M9: 10,306,545 km (0.114 R)
• M10: 11,135,018 km (0.112 R)
• M11: 11,784,871 km (0.108 R)
• M12: 14,576,368 km (0.104 R)
• M13: 15,753,404 km (0.118 R)
• M14: 20,055,689 km (0.08 R)
• M15: 24,808,712 km (0.067 R)
• M16: 25,916,934 km (0.111 R)
• M17: 27,836,573 km (0.081 R)
• M18: 29,746,190 km (0.091 R)
• M19: 33,824,827 km (0.108 R)
• M20: 35,880,900 km (0.052 R)
• M21: 41,768,773 km (0.091 R)
• M22: 42,808,927 km (0.111 R)
• M23: 45,484,485 km (0.111 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit