🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 142 Days

Day: 30.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.95 AU - 4.01 AU

Year: 2459 Days

Day: 41.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 14.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.92 AU - 5.4 AU

Year: 4439 Days

Day: 5.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 141.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,126,057 km

• M1: 180,864 km (0.033 R)
• M2: 770,728 km (0.076 R)
• M3: 1,546,244 km (0.107 R)
• M4: 2,575,926 km (0.095 R)
• M5: 3,205,583 km (0.094 R)
• M6: 3,660,660 km (0.116 R)
• M7: 4,654,139 km (0.102 R)
• M8: 5,268,089 km (0.06 R)
• M9: 5,964,766 km (0.08 R)
• M10: 7,407,488 km (0.097 R)
• M11: 9,267,289 km (0.1 R)
• M12: 11,331,141 km (0.097 R)
• M13: 14,414,802 km (0.092 R)
• M14: 15,169,523 km (0.115 R)
• M15: 16,007,271 km (0.119 R)
• M16: 16,524,581 km (0.099 R)
• M17: 17,052,960 km (0.065 R)
• M18: 17,532,272 km (0.1 R)
• M19: 18,580,504 km (0.11 R)
• M20: 19,801,073 km (0.06 R)
• M21: 21,557,053 km (0.104 R)
• M22: 22,188,506 km (0.077 R)
• M23: 26,960,079 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 12.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.73 AU - 6.13 AU

Year: 5469 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,126,057 km

• M1: 159,172 km (0.079 R)
• M2: 696,827 km (0.092 R)
• M3: 1,415,196 km (0.076 R)
• M4: 2,676,755 km (0.034 R)
• M5: 3,078,425 km (0.088 R)
• M6: 3,914,079 km (0.107 R)
• M7: 5,646,422 km (0.045 R)
• M8: 6,732,802 km (0.096 R)
• M9: 7,519,387 km (0.095 R)
• M10: 8,214,718 km (0.089 R)
• M11: 8,833,156 km (0.1 R)
• M12: 9,565,737 km (0.073 R)
• M13: 10,876,513 km (0.072 R)
• M14: 11,718,600 km (0.095 R)
• M15: 13,585,581 km (0.08 R)
• M16: 14,954,701 km (0.095 R)
• M17: 16,900,071 km (0.05 R)
• M18: 18,810,436 km (0.103 R)
• M19: 19,681,395 km (0.059 R)
• M20: 21,288,076 km (0.118 R)
• M21: 22,829,981 km (0.109 R)
• M22: 24,602,716 km (0.091 R)
• M23: 29,034,553 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 9.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.88 AU - 10.14 AU

Year: 9402 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 18,126,057 km

• M1: 133,441 km (0.095 R)
• M2: 675,135 km (0.118 R)
• M3: 2,713,406 km (0.108 R)
• M4: 3,858,279 km (0.048 R)
• M5: 6,731,306 km (0.115 R)
• M6: 9,549,580 km (0.1 R)
• M7: 10,946,675 km (0.116 R)
• M8: 12,475,415 km (0.071 R)
• M9: 13,159,975 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit