🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.79 AU - 0.89 AU

Year: 230 Days

Day: 46.9 Hours

Environment

Temp: 261 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.03 AU - 1.15 AU

Year: 341 Days

Day: 34.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,499,394 km

• M1: 133,441 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.95 AU - 2.39 AU

Year: 957 Days

Day: 46.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.05 AU - 4.73 AU

Year: 2296 Days

Day: 47.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.51 AU - 6.51 AU

Year: 4970 Days

Day: 40.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,499,394 km

• M1: 4,342,527 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.15 AU - 8.11 AU

Year: 5108 Days

Day: 40.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 11.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.26 AU - 18.2 AU

Year: 18668 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,499,394 km

• M1: 145,409 km (0.05 R)
• M2: 628,909 km (0.078 R)
• M3: 1,231,041 km (0.061 R)
• M4: 1,687,614 km (0.05 R)
• M5: 2,098,409 km (0.076 R)
• M6: 3,871,294 km (0.1 R)
• M7: 7,836,684 km (0.083 R)
• M8: 9,102,282 km (0.088 R)
• M9: 9,868,224 km (0.102 R)
• M10: 10,676,501 km (0.055 R)
• M11: 11,280,427 km (0.081 R)
• M12: 13,298,802 km (0.066 R)
• M13: 16,088,054 km (0.057 R)
• M14: 16,641,417 km (0.07 R)
• M15: 18,808,791 km (0.083 R)
• M16: 20,050,752 km (0.098 R)
• M17: 20,877,580 km (0.044 R)
• M18: 21,441,264 km (0.026 R)
• M19: 22,403,328 km (0.061 R)
• M20: 29,723,900 km (0.07 R)
• M21: 30,317,804 km (0.071 R)
• M22: 32,271,701 km (0.112 R)
• M23: 37,246,579 km (0.038 R)
• M24: 37,798,296 km (0.105 R)
• M25: 42,409,949 km (0.072 R)
• M26: 46,582,234 km (0.073 R)
• M27: 49,345,007 km (0.102 R)
• M28: 63,626,667 km (0.091 R)
• M29: 69,492,400 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.25 AU - 18.35 AU

Year: 20604 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,499,394 km

• M1: 156,779 km (0.074 R)
• M2: 772,972 km (0.077 R)
• M3: 1,427,164 km (0.077 R)
• M4: 3,985,586 km (0.062 R)
• M5: 4,758,259 km (0.112 R)
• M6: 6,123,041 km (0.12 R)
• M7: 7,199,996 km (0.097 R)
• M8: 19,169,621 km (0.074 R)
• M9: 20,677,418 km (0.081 R)
• M10: 23,504,219 km (0.071 R)
• M11: 24,791,060 km (0.11 R)
• M12: 33,784,286 km (0.104 R)
• M13: 35,283,555 km (0.078 R)
• M14: 41,417,966 km (0.042 R)
• M15: 46,877,091 km (0.085 R)
• M16: 58,419,913 km (0.086 R)
• M17: 65,468,815 km (0.069 R)
• M18: 69,088,635 km (0.112 R)
• M19: 73,968,218 km (0.117 R)
• M20: 79,310,508 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 3.9

Gravity: 28.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 20.49 AU - 25.91 AU

Year: 33437 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,499,394 km

• M1: 48,619 km (0.08 R)
• M2: 246,986 km (0.055 R)
• M3: 561,142 km (0.032 R)
• M4: 892,501 km (0.108 R)
• M5: 1,217,876 km (0.083 R)
• M6: 1,391,559 km (0.06 R)
• M7: 2,723,579 km (0.095 R)
• M8: 3,555,493 km (0.074 R)
• M9: 6,420,292 km (0.114 R)
• M10: 7,658,364 km (0.11 R)
• M11: 7,923,900 km (0.094 R)
• M12: 8,930,394 km (0.048 R)
• M13: 10,336,914 km (0.101 R)
• M14: 10,661,092 km (0.086 R)
• M15: 11,535,641 km (0.037 R)
• M16: 12,240,247 km (0.109 R)
• M17: 14,126,377 km (0.115 R)
• M18: 17,079,738 km (0.073 R)
• M19: 17,260,004 km (0.115 R)
• M20: 17,900,881 km (0.117 R)
• M21: 20,930,088 km (0.114 R)
• M22: 24,741,244 km (0.033 R)
• M23: 29,504,440 km (0.097 R)
• M24: 37,058,085 km (0.094 R)
• M25: 39,521,065 km (0.064 R)
• M26: 40,153,564 km (0.097 R)
• M27: 40,632,278 km (0.072 R)
• M28: 42,419,972 km (0.074 R)
• M29: 47,383,330 km (0.099 R)
• M30: 47,739,224 km (0.093 R)
• M31: 51,961,175 km (0.11 R)
• M32: 53,102,008 km (0.058 R)
• M33: 56,824,901 km (0.039 R)
• M34: 71,104,018 km (0.101 R)
• M35: 71,336,941 km (0.071 R)
• M36: 72,509,490 km (0.057 R)
• M37: 78,316,580 km (0.034 R)
• M38: 79,063,522 km (0.093 R)
• M39: 79,564,226 km (0.071 R)
• M40: 80,571,768 km (0.113 R)

Kuiper Belt

Range: 36.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit