🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 132 Days

Day: 32.7 Hours

Environment

Temp: 320 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,437,009 km

• M1: 22,440 km (0.091 R)
• M2: 45,927 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.07 AU - 1.15 AU

Year: 341 Days

Day: 46.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,437,009 km

• M1: 40,242 km (0.099 R)
• M2: 232,176 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.07 AU - 3.09 AU

Year: 1208 Days

Day: 25.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.87 AU - 4.75 AU

Year: 2608 Days

Day: 19.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,437,009 km

• M1: 376,239 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.06 AU - 8.56 AU

Year: 5761 Days

Day: 22.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.95 AU - 10.83 AU

Year: 7727 Days

Day: 34.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,437,009 km

• M1: 73,303 km (0.087 R)

Asteroid Belt

Center: 11.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 13.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.23 AU - 16.99 AU

Year: 15450 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,437,009 km

• M1: 172,337 km (0.066 R)
• M2: 655,538 km (0.113 R)
• M3: 1,514,978 km (0.044 R)
• M4: 2,020,020 km (0.098 R)
• M5: 3,325,561 km (0.104 R)
• M6: 3,977,957 km (0.118 R)
• M7: 5,062,392 km (0.083 R)
• M8: 5,771,187 km (0.091 R)
• M9: 6,545,505 km (0.053 R)
• M10: 7,956,363 km (0.073 R)
• M11: 9,506,346 km (0.078 R)
• M12: 11,127,239 km (0.097 R)
• M13: 11,939,406 km (0.106 R)
• M14: 13,060,792 km (0.098 R)
• M15: 15,512,850 km (0.119 R)
• M16: 19,299,472 km (0.095 R)
• M17: 21,311,713 km (0.073 R)
• M18: 22,173,995 km (0.117 R)
• M19: 25,749,833 km (0.075 R)
• M20: 34,412,746 km (0.108 R)
• M21: 37,361,769 km (0.058 R)
• M22: 39,466,611 km (0.11 R)
• M23: 43,300,356 km (0.104 R)
• M24: 46,892,949 km (0.079 R)
• M25: 51,871,566 km (0.119 R)
• M26: 56,099,800 km (0.109 R)
• M27: 57,742,983 km (0.109 R)
• M28: 67,665,211 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.1

Radius: 4.3

Gravity: 27.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.1 AU - 20.66 AU

Year: 24870 Days

Day: 18.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,437,009 km

• M1: 53,406 km (0.115 R)
• M2: 332,257 km (0.05 R)
• M3: 615,296 km (0.057 R)
• M4: 898,784 km (0.096 R)
• M5: 1,416,841 km (0.067 R)
• M6: 1,668,615 km (0.095 R)
• M7: 2,630,379 km (0.095 R)
• M8: 2,778,631 km (0.046 R)
• M9: 2,958,447 km (0.098 R)
• M10: 4,908,755 km (0.114 R)
• M11: 5,445,063 km (0.107 R)
• M12: 5,892,959 km (0.095 R)
• M13: 8,507,481 km (0.065 R)
• M14: 9,053,962 km (0.104 R)
• M15: 11,087,147 km (0.12 R)
• M16: 11,938,808 km (0.104 R)
• M17: 20,188,083 km (0.113 R)
• M18: 20,379,419 km (0.069 R)
• M19: 21,256,062 km (0.089 R)
• M20: 23,609,835 km (0.118 R)
• M21: 24,467,629 km (0.12 R)
• M22: 24,685,294 km (0.101 R)
• M23: 26,473,288 km (0.094 R)
• M24: 27,633,569 km (0.093 R)
• M25: 28,465,782 km (0.054 R)
• M26: 31,573,977 km (0.074 R)
• M27: 33,543,433 km (0.093 R)
• M28: 46,769,082 km (0.109 R)
• M29: 48,290,492 km (0.109 R)
• M30: 48,804,959 km (0.073 R)
• M31: 49,496,400 km (0.105 R)
• M32: 49,670,233 km (0.051 R)
• M33: 61,667,085 km (0.108 R)
• M34: 62,475,212 km (0.075 R)
• M35: 64,112,411 km (0.109 R)
• M36: 65,358,861 km (0.06 R)
• M37: 68,545,744 km (0.06 R)
• M38: 74,312,144 km (0.099 R)
• M39: 77,079,256 km (0.069 R)
• M40: 78,016,636 km (0.085 R)
• M41: 78,488,168 km (0.076 R)

Kuiper Belt

Range: 37.7 - 62.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit