🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.72 AU - 0.72 AU

Year: 231 Days

Day: 22.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.65 AU - 0.87 AU

Year: 251 Days

Day: 22.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.26 AU - 1.26 AU

Year: 536 Days

Day: 44.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.1

Radius: 3.9

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.74 AU - 18.6 AU

Year: 26947 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,955,276 km

• M1: 48,470 km (0.096 R)
• M2: 202,556 km (0.112 R)
• M3: 463,155 km (0.052 R)
• M4: 1,380,938 km (0.089 R)
• M5: 2,423,336 km (0.083 R)
• M6: 2,577,272 km (0.076 R)
• M7: 3,003,177 km (0.068 R)
• M8: 6,298,818 km (0.095 R)
• M9: 8,039,390 km (0.094 R)
• M10: 8,283,533 km (0.118 R)
• M11: 9,203,411 km (0.033 R)
• M12: 10,591,080 km (0.075 R)
• M13: 10,943,832 km (0.049 R)
• M14: 11,365,100 km (0.072 R)
• M15: 12,825,624 km (0.113 R)
• M16: 14,766,955 km (0.091 R)
• M17: 16,579,633 km (0.116 R)
• M18: 17,295,907 km (0.114 R)
• M19: 19,656,263 km (0.087 R)
• M20: 22,318,357 km (0.114 R)
• M21: 25,523,790 km (0.081 R)
• M22: 27,126,731 km (0.085 R)
• M23: 28,343,860 km (0.088 R)
• M24: 30,295,962 km (0.072 R)
• M25: 31,485,116 km (0.091 R)
• M26: 32,335,729 km (0.118 R)
• M27: 33,956,024 km (0.107 R)
• M28: 47,628,970 km (0.069 R)
• M29: 49,559,979 km (0.084 R)
• M30: 49,886,701 km (0.107 R)
• M31: 52,214,743 km (0.116 R)
• M32: 53,405,393 km (0.053 R)
• M33: 58,713,873 km (0.082 R)
• M34: 63,205,400 km (0.094 R)
• M35: 63,589,716 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.3

Radius: 4.8

Gravity: 39.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.45 AU - 20.45 AU

Year: 31244 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 112,955,276 km

• M1: 226,940 km (0.047 R)
• M2: 480,060 km (0.079 R)
• M3: 675,135 km (0.064 R)
• M4: 2,459,239 km (0.119 R)
• M5: 2,756,490 km (0.086 R)
• M6: 3,047,309 km (0.096 R)
• M7: 3,488,473 km (0.036 R)
• M8: 4,079,983 km (0.082 R)
• M9: 4,419,121 km (0.052 R)
• M10: 4,900,078 km (0.08 R)
• M11: 6,808,199 km (0.111 R)
• M12: 8,245,984 km (0.11 R)
• M13: 9,742,262 km (0.104 R)
• M14: 11,192,464 km (0.063 R)
• M15: 11,855,781 km (0.038 R)
• M16: 14,599,256 km (0.113 R)
• M17: 15,035,334 km (0.104 R)
• M18: 17,250,729 km (0.049 R)
• M19: 18,435,843 km (0.113 R)
• M20: 18,740,424 km (0.09 R)
• M21: 25,308,669 km (0.094 R)
• M22: 27,227,112 km (0.072 R)
• M23: 27,489,955 km (0.105 R)
• M24: 28,154,618 km (0.101 R)
• M25: 30,920,833 km (0.106 R)
• M26: 32,812,647 km (0.092 R)
• M27: 40,808,654 km (0.074 R)
• M28: 41,325,963 km (0.081 R)
• M29: 43,438,734 km (0.093 R)
• M30: 43,978,034 km (0.1 R)
• M31: 51,000,158 km (0.058 R)
• M32: 54,671,439 km (0.098 R)
• M33: 66,022,028 km (0.117 R)
• M34: 68,903,433 km (0.098 R)
• M35: 73,635,363 km (0.118 R)
• M36: 73,890,278 km (0.053 R)
• M37: 78,048,799 km (0.048 R)
• M38: 82,086,596 km (0.073 R)
• M39: 82,910,431 km (0.062 R)
• M40: 89,701,426 km (0.064 R)
• M41: 92,934,087 km (0.097 R)
• M42: 93,828,981 km (0.067 R)
• M43: 101,196,228 km (0.114 R)
• M44: 101,511,281 km (0.036 R)
• M45: 105,343,230 km (0.081 R)
• M46: 106,316,065 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit