🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.75 AU

Year: 179 Days

Day: 45.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.22 AU - 1.64 AU

Year: 641 Days

Day: 41.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.31 AU - 1.77 AU

Year: 716 Days

Day: 46.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 11.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6 AU - 8.88 AU

Year: 7605 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,958,964 km

• M1: 140,024 km (0.062 R)
• M2: 552,016 km (0.045 R)
• M3: 1,112,559 km (0.073 R)
• M4: 1,573,919 km (0.039 R)
• M5: 2,113,070 km (0.106 R)
• M6: 2,600,460 km (0.081 R)
• M7: 2,993,753 km (0.105 R)
• M8: 5,469,298 km (0.099 R)
• M9: 6,187,817 km (0.045 R)
• M10: 7,005,369 km (0.08 R)
• M11: 7,421,102 km (0.08 R)
• M12: 7,773,405 km (0.116 R)
• M13: 8,219,206 km (0.1 R)
• M14: 9,073,709 km (0.057 R)
• M15: 9,431,697 km (0.11 R)
• M16: 11,212,061 km (0.09 R)
• M17: 12,154,827 km (0.071 R)
• M18: 13,608,769 km (0.091 R)
• M19: 14,019,265 km (0.044 R)
• M20: 17,607,819 km (0.054 R)
• M21: 17,955,335 km (0.119 R)
• M22: 22,087,078 km (0.092 R)
• M23: 24,761,589 km (0.109 R)
• M24: 25,551,167 km (0.103 R)
• M25: 26,176,785 km (0.101 R)
• M26: 33,217,609 km (0.078 R)
• M27: 33,642,168 km (0.118 R)
• M28: 34,719,272 km (0.116 R)
• M29: 36,942,596 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947

Radius: 6.1

Gravity: 25.45 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.86 AU - 15.5 AU

Year: 17931 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,958,964 km

• M1: 76,445 km (0.079 R)
• M2: 278,252 km (0.073 R)
• M3: 497,862 km (0.039 R)
• M4: 696,378 km (0.088 R)
• M5: 2,655,811 km (0.065 R)
• M6: 3,598,427 km (0.12 R)
• M7: 4,674,933 km (0.098 R)
• M8: 5,951,003 km (0.106 R)
• M9: 6,601,604 km (0.033 R)
• M10: 7,298,581 km (0.099 R)
• M11: 8,729,036 km (0.053 R)
• M12: 9,113,951 km (0.118 R)
• M13: 12,336,588 km (0.098 R)
• M14: 14,276,723 km (0.075 R)
• M15: 14,657,151 km (0.117 R)
• M16: 16,661,014 km (0.059 R)
• M17: 17,684,862 km (0.072 R)
• M18: 18,749,999 km (0.096 R)
• M19: 21,798,504 km (0.077 R)
• M20: 24,942,154 km (0.073 R)
• M21: 25,382,869 km (0.034 R)
• M22: 27,082,002 km (0.097 R)
• M23: 27,430,714 km (0.043 R)
• M24: 40,237,339 km (0.115 R)
• M25: 43,966,216 km (0.11 R)
• M26: 44,447,921 km (0.102 R)
• M27: 48,771,299 km (0.108 R)
• M28: 51,388,813 km (0.085 R)
• M29: 57,857,425 km (0.087 R)
• M30: 60,987,162 km (0.078 R)
• M31: 62,593,395 km (0.118 R)
• M32: 64,022,054 km (0.047 R)
• M33: 64,227,901 km (0.096 R)
• M34: 65,890,382 km (0.046 R)
• M35: 67,156,130 km (0.083 R)
• M36: 71,713,479 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.5

Radius: 3.3

Gravity: 88.93 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.19 AU - 18.99 AU

Year: 26475 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,958,964 km

• M1: 40,990 km (0.107 R)
• M2: 210,185 km (0.101 R)
• M3: 361,279 km (0.084 R)
• M4: 583,282 km (0.07 R)
• M5: 1,428,510 km (0.07 R)
• M6: 1,573,171 km (0.089 R)
• M7: 2,066,844 km (0.03 R)
• M8: 2,276,132 km (0.115 R)
• M9: 4,267,279 km (0.101 R)
• M10: 5,086,926 km (0.1 R)
• M11: 5,555,616 km (0.105 R)
• M12: 6,240,475 km (0.099 R)
• M13: 6,383,790 km (0.099 R)
• M14: 9,171,546 km (0.032 R)
• M15: 11,070,990 km (0.091 R)
• M16: 11,422,994 km (0.055 R)
• M17: 12,905,808 km (0.087 R)
• M18: 17,730,489 km (0.088 R)
• M19: 20,017,841 km (0.093 R)
• M20: 21,939,575 km (0.103 R)
• M21: 22,494,284 km (0.1 R)
• M22: 24,332,692 km (0.116 R)
• M23: 26,268,638 km (0.076 R)
• M24: 33,557,346 km (0.12 R)
• M25: 35,341,899 km (0.119 R)
• M26: 38,295,110 km (0.088 R)
• M27: 38,615,250 km (0.097 R)
• M28: 40,407,881 km (0.107 R)
• M29: 41,073,143 km (0.079 R)
• M30: 45,756,603 km (0.082 R)
• M31: 55,141,925 km (0.065 R)
• M32: 63,022,741 km (0.066 R)
• M33: 63,917,037 km (0.088 R)
• M34: 72,595,060 km (0.096 R)
• M35: 73,577,618 km (0.045 R)
• M36: 75,820,988 km (0.058 R)
• M37: 76,073,060 km (0.091 R)
• M38: 78,366,545 km (0.109 R)
• M39: 80,705,807 km (0.084 R)
• M40: 97,203,460 km (0.025 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit