🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.5 AU - 0.58 AU

Year: 141 Days

Day: 39.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.64 AU - 0.86 AU

Year: 232 Days

Day: 40.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,679,665 km

• M1: 432,637 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.08 AU

Year: 325 Days

Day: 26.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.04 AU - 1.2 AU

Year: 422 Days

Day: 25.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 142.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.33 AU - 1.83 AU

Year: 708 Days

Day: 33.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,679,665 km

• M1: 46,076 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.38 AU - 1.96 AU

Year: 769 Days

Day: 13.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 11.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.84 AU - 8.42 AU

Year: 7512 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,679,665 km

• M1: 144,212 km (0.056 R)
• M2: 707,149 km (0.065 R)
• M3: 1,189,303 km (0.093 R)
• M4: 1,749,697 km (0.101 R)
• M5: 2,135,061 km (0.115 R)
• M6: 2,830,541 km (0.045 R)
• M7: 3,588,554 km (0.087 R)
• M8: 5,156,489 km (0.077 R)
• M9: 5,534,822 km (0.072 R)
• M10: 6,657,105 km (0.034 R)
• M11: 7,172,769 km (0.059 R)
• M12: 11,200,692 km (0.036 R)
• M13: 11,699,601 km (0.117 R)
• M14: 12,889,203 km (0.07 R)
• M15: 15,121,502 km (0.09 R)
• M16: 15,844,210 km (0.033 R)
• M17: 17,298,899 km (0.113 R)
• M18: 20,472,169 km (0.112 R)
• M19: 20,877,280 km (0.119 R)
• M20: 21,356,891 km (0.119 R)
• M21: 25,617,139 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 13.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.68 AU - 8.7 AU

Year: 9131 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,679,665 km

• M1: 170,392 km (0.051 R)
• M2: 1,243,458 km (0.097 R)
• M3: 1,675,347 km (0.117 R)
• M4: 2,390,275 km (0.066 R)
• M5: 2,858,067 km (0.102 R)
• M6: 3,745,482 km (0.101 R)
• M7: 4,539,099 km (0.094 R)
• M8: 5,090,367 km (0.09 R)
• M9: 5,969,105 km (0.063 R)
• M10: 6,428,520 km (0.053 R)
• M11: 8,589,760 km (0.025 R)
• M12: 9,049,026 km (0.119 R)
• M13: 10,573,129 km (0.093 R)
• M14: 11,101,060 km (0.06 R)
• M15: 16,044,671 km (0.046 R)
• M16: 18,681,782 km (0.072 R)
• M17: 20,030,556 km (0.112 R)
• M18: 20,543,528 km (0.065 R)
• M19: 21,748,987 km (0.092 R)
• M20: 25,563,284 km (0.099 R)
• M21: 26,080,294 km (0.055 R)
• M22: 27,854,376 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 4.6

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.43 AU - 16.15 AU

Year: 21311 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,679,665 km

• M1: 59,241 km (0.098 R)
• M2: 302,636 km (0.118 R)
• M3: 548,725 km (0.102 R)
• M4: 995,275 km (0.103 R)
• M5: 1,459,477 km (0.076 R)
• M6: 1,622,239 km (0.114 R)
• M7: 2,147,777 km (0.108 R)
• M8: 2,584,453 km (0.109 R)
• M9: 2,779,379 km (0.099 R)
• M10: 3,054,489 km (0.057 R)
• M11: 3,685,792 km (0.027 R)
• M12: 4,491,676 km (0.059 R)
• M13: 4,870,607 km (0.089 R)
• M14: 6,022,810 km (0.089 R)
• M15: 15,760,884 km (0.119 R)
• M16: 16,120,517 km (0.11 R)
• M17: 18,552,829 km (0.053 R)
• M18: 25,680,419 km (0.045 R)
• M19: 27,296,226 km (0.113 R)
• M20: 29,193,426 km (0.099 R)
• M21: 30,284,593 km (0.119 R)
• M22: 33,130,842 km (0.103 R)
• M23: 40,143,093 km (0.115 R)
• M24: 41,219,150 km (0.093 R)
• M25: 45,861,471 km (0.057 R)
• M26: 46,446,848 km (0.119 R)
• M27: 47,185,562 km (0.046 R)
• M28: 47,483,262 km (0.059 R)
• M29: 48,990,311 km (0.075 R)
• M30: 53,702,344 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit