🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 162 Days

Day: 43.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.02 AU - 1.18 AU

Year: 435 Days

Day: 12.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,055,053 km

• M1: 75,846 km (0.071 R)
• M2: 204,201 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.03 AU - 2.77 AU

Year: 1401 Days

Day: 46.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.75 AU - 3.93 AU

Year: 2300 Days

Day: 33.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,055,053 km

• M1: 79,436 km (0.113 R)
• M2: 1,523,056 km (0.083 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 12

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.39 AU - 7.05 AU

Year: 5154 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,055,053 km

• M1: 185,501 km (0.093 R)
• M2: 589,266 km (0.108 R)
• M3: 1,671,457 km (0.09 R)
• M4: 3,353,835 km (0.047 R)
• M5: 3,818,486 km (0.072 R)
• M6: 4,455,324 km (0.107 R)
• M7: 5,607,676 km (0.097 R)
• M8: 6,171,959 km (0.068 R)
• M9: 6,873,723 km (0.09 R)
• M10: 9,456,381 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 13.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.4 AU - 8.86 AU

Year: 7940 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 53.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,055,053 km

• M1: 177,872 km (0.053 R)
• M2: 614,698 km (0.098 R)
• M3: 3,104,006 km (0.115 R)
• M4: 4,539,697 km (0.12 R)
• M5: 5,017,812 km (0.111 R)
• M6: 6,449,015 km (0.112 R)
• M7: 9,550,926 km (0.044 R)
• M8: 10,010,192 km (0.085 R)
• M9: 12,049,360 km (0.092 R)
• M10: 13,027,132 km (0.078 R)
• M11: 15,264,219 km (0.12 R)
• M12: 18,372,115 km (0.091 R)
• M13: 21,564,982 km (0.092 R)
• M14: 24,338,676 km (0.114 R)
• M15: 28,270,557 km (0.075 R)
• M16: 33,651,592 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 15

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.69 AU - 13.15 AU

Year: 13594 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,055,053 km

• M1: 186,549 km (0.091 R)
• M2: 658,231 km (0.111 R)
• M3: 1,268,141 km (0.099 R)
• M4: 1,923,829 km (0.116 R)
• M5: 2,464,625 km (0.106 R)
• M6: 3,044,616 km (0.11 R)
• M7: 3,836,737 km (0.1 R)
• M8: 4,706,199 km (0.118 R)
• M9: 5,233,981 km (0.07 R)
• M10: 5,768,793 km (0.117 R)
• M11: 6,409,670 km (0.069 R)
• M12: 7,794,947 km (0.045 R)
• M13: 9,973,840 km (0.095 R)
• M14: 11,306,757 km (0.067 R)
• M15: 12,097,082 km (0.091 R)
• M16: 13,670,702 km (0.089 R)
• M17: 15,125,093 km (0.117 R)
• M18: 16,216,110 km (0.112 R)
• M19: 17,017,506 km (0.107 R)
• M20: 19,655,515 km (0.117 R)
• M21: 21,665,362 km (0.093 R)
• M22: 23,894,071 km (0.076 R)
• M23: 26,545,544 km (0.085 R)
• M24: 27,098,607 km (0.105 R)
• M25: 31,494,241 km (0.112 R)
• M26: 39,841,204 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 20,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit