🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.57 AU - 0.65 AU

Year: 178 Days

Day: 45 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,189,637 km

• M1: 189,989 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.09 AU - 1.15 AU

Year: 442 Days

Day: 18.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.6 AU - 2.64 AU

Year: 1151 Days

Day: 14.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.94 AU - 2.44 AU

Year: 1208 Days

Day: 14 Hours

Environment

Temp: -91 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.87 AU - 2.79 AU

Year: 1326 Days

Day: 30.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 10

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.68 AU - 9.5 AU

Year: 9385 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,189,637 km

• M1: 125,213 km (0.091 R)
• M2: 622,028 km (0.11 R)
• M3: 1,138,889 km (0.097 R)
• M4: 1,479,074 km (0.082 R)
• M5: 1,836,164 km (0.094 R)
• M6: 3,447,633 km (0.112 R)
• M7: 3,777,645 km (0.08 R)
• M8: 5,872,614 km (0.062 R)
• M9: 6,345,642 km (0.072 R)
• M10: 7,919,113 km (0.102 R)
• M11: 8,349,955 km (0.117 R)
• M12: 9,180,821 km (0.103 R)
• M13: 11,050,645 km (0.079 R)
• M14: 13,311,219 km (0.074 R)
• M15: 22,339,151 km (0.103 R)
• M16: 24,084,509 km (0.096 R)
• M17: 26,550,630 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.6

Radius: 3.5

Gravity: 53.6 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.14 AU - 16.98 AU

Year: 20711 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,189,637 km

• M1: 43,533 km (0.062 R)
• M2: 189,840 km (0.119 R)
• M3: 318,344 km (0.057 R)
• M4: 630,256 km (0.08 R)
• M5: 1,455,587 km (0.05 R)
• M6: 1,570,927 km (0.03 R)
• M7: 2,307,846 km (0.095 R)
• M8: 2,928,827 km (0.114 R)
• M9: 3,899,568 km (0.114 R)
• M10: 5,066,581 km (0.086 R)
• M11: 5,179,677 km (0.074 R)
• M12: 5,770,139 km (0.045 R)
• M13: 5,893,558 km (0.101 R)
• M14: 6,145,331 km (0.093 R)
• M15: 7,660,757 km (0.055 R)
• M16: 8,853,352 km (0.114 R)
• M17: 9,183,664 km (0.09 R)
• M18: 9,868,822 km (0.054 R)
• M19: 11,729,819 km (0.112 R)
• M20: 14,107,229 km (0.108 R)
• M21: 15,805,464 km (0.096 R)
• M22: 16,455,467 km (0.072 R)
• M23: 16,786,975 km (0.042 R)
• M24: 18,600,999 km (0.069 R)
• M25: 19,051,438 km (0.109 R)
• M26: 21,511,426 km (0.114 R)
• M27: 22,612,915 km (0.108 R)
• M28: 24,819,334 km (0.057 R)
• M29: 25,145,756 km (0.074 R)
• M30: 29,898,930 km (0.114 R)
• M31: 30,021,899 km (0.053 R)
• M32: 31,395,656 km (0.1 R)
• M33: 34,402,424 km (0.085 R)
• M34: 35,080,551 km (0.037 R)
• M35: 40,678,503 km (0.113 R)
• M36: 43,609,425 km (0.091 R)
• M37: 55,248,588 km (0.047 R)
• M38: 57,306,905 km (0.056 R)
• M39: 59,609,964 km (0.057 R)
• M40: 66,051,499 km (0.065 R)
• M41: 67,098,086 km (0.109 R)
• M42: 71,614,745 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.6

Radius: 3.8

Gravity: 42.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.47 AU - 20.31 AU

Year: 30606 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 97,189,637 km

• M1: 47,423 km (0.107 R)
• M2: 176,525 km (0.09 R)
• M3: 516,113 km (0.106 R)
• M4: 745,596 km (0.087 R)
• M5: 1,124,527 km (0.066 R)
• M6: 1,276,070 km (0.037 R)
• M7: 1,657,993 km (0.117 R)
• M8: 2,392,070 km (0.083 R)
• M9: 2,566,651 km (0.066 R)
• M10: 2,722,980 km (0.073 R)
• M11: 3,443,893 km (0.08 R)
• M12: 3,933,078 km (0.101 R)
• M13: 5,088,422 km (0.101 R)
• M14: 5,293,969 km (0.108 R)
• M15: 8,549,967 km (0.051 R)
• M16: 11,061,267 km (0.096 R)
• M17: 11,198,298 km (0.074 R)
• M18: 13,162,069 km (0.106 R)
• M19: 14,023,903 km (0.106 R)
• M20: 14,265,354 km (0.082 R)
• M21: 14,756,484 km (0.063 R)
• M22: 18,903,037 km (0.065 R)
• M23: 19,197,596 km (0.12 R)
• M24: 20,925,301 km (0.088 R)
• M25: 22,533,329 km (0.095 R)
• M26: 22,864,539 km (0.072 R)
• M27: 26,479,422 km (0.057 R)
• M28: 27,596,170 km (0.095 R)
• M29: 28,230,016 km (0.089 R)
• M30: 33,653,537 km (0.106 R)
• M31: 36,913,125 km (0.08 R)
• M32: 37,219,501 km (0.105 R)
• M33: 41,029,161 km (0.089 R)
• M34: 45,792,656 km (0.11 R)
• M35: 60,551,085 km (0.1 R)
• M36: 63,575,654 km (0.079 R)
• M37: 69,923,990 km (0.058 R)
• M38: 71,337,241 km (0.074 R)
• M39: 71,574,652 km (0.116 R)
• M40: 74,708,429 km (0.081 R)
• M41: 75,198,661 km (0.118 R)
• M42: 83,334,691 km (0.093 R)
• M43: 94,590,285 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit