🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.4 AU - 0.62 AU

Year: 131 Days

Day: 38.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,568,940 km

• M1: 30,817 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.64 AU

Year: 151 Days

Day: 19.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,568,940 km

• M1: 34,707 km (0.03 R)
• M2: 157,377 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 238 Days

Day: 31.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,568,940 km

• M1: 137,929 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.35 AU - 2.21 AU

Year: 855 Days

Day: 17.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.82 AU - 2.2 AU

Year: 1026 Days

Day: 33.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,568,940 km

• M1: 28,723 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.79 AU - 3.83 AU

Year: 2676 Days

Day: 15.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,568,940 km

• M1: 119,977 km (0.036 R)
• M2: 472,280 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.1

Radius: 7.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.94 AU - 17.86 AU

Year: 22817 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,568,940 km

• M1: 93,947 km (0.097 R)
• M2: 429,346 km (0.106 R)
• M3: 768,933 km (0.105 R)
• M4: 1,729,950 km (0.1 R)
• M5: 2,150,170 km (0.108 R)
• M6: 2,406,880 km (0.074 R)
• M7: 4,207,739 km (0.095 R)
• M8: 4,788,179 km (0.109 R)
• M9: 5,229,194 km (0.101 R)
• M10: 6,671,467 km (0.083 R)
• M11: 7,221,837 km (0.098 R)
• M12: 8,892,097 km (0.095 R)
• M13: 9,730,444 km (0.091 R)
• M14: 10,139,145 km (0.113 R)
• M15: 11,628,242 km (0.074 R)
• M16: 12,767,580 km (0.084 R)
• M17: 13,906,169 km (0.047 R)
• M18: 14,803,457 km (0.113 R)
• M19: 15,422,792 km (0.081 R)
• M20: 15,978,698 km (0.072 R)
• M21: 18,161,182 km (0.096 R)
• M22: 18,960,782 km (0.107 R)
• M23: 22,395,100 km (0.093 R)
• M24: 25,556,552 km (0.102 R)
• M25: 30,837,955 km (0.089 R)
• M26: 34,736,177 km (0.09 R)
• M27: 35,007,248 km (0.106 R)
• M28: 38,950,947 km (0.088 R)
• M29: 42,404,115 km (0.067 R)
• M30: 43,651,462 km (0.091 R)
• M31: 46,383,119 km (0.105 R)
• M32: 49,568,656 km (0.071 R)
• M33: 53,435,911 km (0.087 R)
• M34: 67,491,678 km (0.079 R)
• M35: 67,913,843 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.6

Radius: 7.9

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.57 AU - 20.89 AU

Year: 28012 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,568,940 km

• M1: 154,235 km (0.102 R)
• M2: 607,367 km (0.079 R)
• M3: 1,283,699 km (0.096 R)
• M4: 1,556,267 km (0.036 R)
• M5: 2,861,358 km (0.109 R)
• M6: 3,586,759 km (0.097 R)
• M7: 5,571,623 km (0.076 R)
• M8: 6,306,597 km (0.058 R)
• M9: 8,024,579 km (0.036 R)
• M10: 10,230,998 km (0.069 R)
• M11: 13,762,406 km (0.09 R)
• M12: 15,978,848 km (0.052 R)
• M13: 20,997,856 km (0.093 R)
• M14: 23,570,192 km (0.115 R)
• M15: 25,847,969 km (0.063 R)
• M16: 28,268,462 km (0.087 R)
• M17: 29,197,016 km (0.117 R)
• M18: 31,819,916 km (0.108 R)
• M19: 35,811,486 km (0.079 R)
• M20: 36,741,835 km (0.072 R)
• M21: 42,491,929 km (0.089 R)
• M22: 43,011,033 km (0.12 R)
• M23: 43,359,447 km (0.082 R)
• M24: 44,593,629 km (0.087 R)
• M25: 45,670,136 km (0.088 R)
• M26: 47,874,909 km (0.055 R)
• M27: 49,957,311 km (0.097 R)
• M28: 50,729,386 km (0.112 R)
• M29: 59,106,568 km (0.072 R)
• M30: 64,870,424 km (0.045 R)
• M31: 66,483,837 km (0.104 R)
• M32: 76,730,393 km (0.105 R)
• M33: 78,274,991 km (0.043 R)
• M34: 81,426,121 km (0.119 R)
• M35: 84,116,040 km (0.058 R)
• M36: 89,956,192 km (0.053 R)
• M37: 95,764,329 km (0.097 R)
• M38: 101,200,865 km (0.099 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit