🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.94 AU - 1.46 AU

Year: 462 Days

Day: 38.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.11 AU - 1.75 AU

Year: 601 Days

Day: 28.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,082,166 km

• M1: 321,037 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.48 AU - 2.42 AU

Year: 957 Days

Day: 25.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,082,166 km

• M1: 16,157 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.65 AU - 2.55 AU

Year: 1070 Days

Day: 38 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.03 AU - 6.17 AU

Year: 4048 Days

Day: 42.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 9.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.2 AU - 7 AU

Year: 5295 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,082,166 km

• M1: 115,789 km (0.119 R)
• M2: 493,224 km (0.118 R)
• M3: 1,048,980 km (0.049 R)
• M4: 2,080,607 km (0.084 R)
• M5: 7,023,171 km (0.089 R)
• M6: 11,709,474 km (0.117 R)
• M7: 13,044,186 km (0.074 R)
• M8: 14,162,131 km (0.091 R)
• M9: 23,762,575 km (0.063 R)
• M10: 24,584,764 km (0.108 R)
• M11: 25,117,782 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 7.5

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.1 AU - 17.06 AU

Year: 22662 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,082,166 km

• M1: 93,947 km (0.108 R)
• M2: 426,653 km (0.057 R)
• M3: 875,746 km (0.035 R)
• M4: 1,126,472 km (0.078 R)
• M5: 1,409,661 km (0.081 R)
• M6: 1,835,566 km (0.096 R)
• M7: 2,165,429 km (0.055 R)
• M8: 2,558,722 km (0.032 R)
• M9: 2,811,842 km (0.11 R)
• M10: 3,964,044 km (0.104 R)
• M11: 5,694,144 km (0.089 R)
• M12: 6,444,826 km (0.099 R)
• M13: 7,770,263 km (0.095 R)
• M14: 8,034,453 km (0.099 R)
• M15: 9,686,313 km (0.098 R)
• M16: 10,368,329 km (0.1 R)
• M17: 11,552,845 km (0.112 R)
• M18: 11,897,369 km (0.111 R)
• M19: 13,877,147 km (0.086 R)
• M20: 18,758,825 km (0.03 R)
• M21: 22,475,285 km (0.095 R)
• M22: 24,562,026 km (0.119 R)
• M23: 25,594,251 km (0.113 R)
• M24: 43,063,093 km (0.101 R)
• M25: 44,393,767 km (0.081 R)
• M26: 45,239,144 km (0.039 R)
• M27: 46,440,714 km (0.059 R)
• M28: 51,645,673 km (0.101 R)
• M29: 57,027,606 km (0.035 R)
• M30: 69,341,156 km (0.074 R)
• M31: 77,080,752 km (0.106 R)
• M32: 86,158,949 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.4

Radius: 5.3

Gravity: 33.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.16 AU - 17.98 AU

Year: 23706 Days

Day: 16.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,082,166 km

• M1: 65,973 km (0.112 R)
• M2: 294,558 km (0.06 R)
• M3: 540,946 km (0.107 R)
• M4: 896,540 km (0.047 R)
• M5: 1,077,703 km (0.104 R)
• M6: 1,412,503 km (0.031 R)
• M7: 1,894,807 km (0.117 R)
• M8: 3,064,064 km (0.113 R)
• M9: 3,267,816 km (0.107 R)
• M10: 4,499,006 km (0.068 R)
• M11: 5,076,604 km (0.051 R)
• M12: 5,702,222 km (0.035 R)
• M13: 5,877,401 km (0.073 R)
• M14: 6,614,470 km (0.114 R)
• M15: 7,463,288 km (0.091 R)
• M16: 12,157,969 km (0.093 R)
• M17: 14,779,522 km (0.057 R)
• M18: 15,110,881 km (0.117 R)
• M19: 16,134,280 km (0.095 R)
• M20: 18,604,739 km (0.12 R)
• M21: 20,486,980 km (0.084 R)
• M22: 21,316,201 km (0.088 R)
• M23: 21,738,964 km (0.09 R)
• M24: 23,041,214 km (0.094 R)
• M25: 27,258,677 km (0.09 R)
• M26: 28,899,915 km (0.069 R)
• M27: 33,643,963 km (0.071 R)
• M28: 38,257,411 km (0.12 R)
• M29: 46,381,025 km (0.076 R)
• M30: 47,090,717 km (0.105 R)
• M31: 65,926,884 km (0.092 R)
• M32: 68,184,765 km (0.052 R)
• M33: 70,027,810 km (0.115 R)
• M34: 72,854,163 km (0.039 R)
• M35: 74,780,086 km (0.07 R)
• M36: 77,234,837 km (0.095 R)
• M37: 78,733,359 km (0.115 R)
• M38: 94,797,328 km (0.031 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 18,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit