🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.45 AU - 0.57 AU

Year: 140 Days

Day: 39 Hours

Environment

Temp: 195 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,494,676 km

• M1: 32,164 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 144 Days

Day: 35.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,494,676 km

• M1: 42,935 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.55 AU - 0.89 AU

Year: 235 Days

Day: 35.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,494,676 km

• M1: 159,621 km (0.084 R)
• M2: 240,254 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1 AU - 1.42 AU

Year: 512 Days

Day: 13.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.48 AU - 1.56 AU

Year: 721 Days

Day: 17.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.67 AU - 2.25 AU

Year: 1056 Days

Day: 44.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 11.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.77 AU - 7.61 AU

Year: 7423 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,494,676 km

• M1: 141,819 km (0.083 R)
• M2: 522,097 km (0.077 R)
• M3: 1,217,427 km (0.119 R)
• M4: 1,577,510 km (0.094 R)
• M5: 2,188,018 km (0.061 R)
• M6: 4,270,122 km (0.085 R)
• M7: 4,711,136 km (0.118 R)
• M8: 5,556,364 km (0.112 R)
• M9: 6,254,687 km (0.064 R)
• M10: 9,324,734 km (0.097 R)
• M11: 10,556,075 km (0.034 R)
• M12: 11,108,390 km (0.112 R)
• M13: 12,108,003 km (0.048 R)
• M14: 13,925,617 km (0.061 R)
• M15: 14,899,649 km (0.07 R)
• M16: 17,463,906 km (0.038 R)
• M17: 18,024,150 km (0.064 R)
• M18: 18,886,881 km (0.117 R)
• M19: 19,254,443 km (0.034 R)
• M20: 20,694,921 km (0.095 R)
• M21: 21,561,092 km (0.115 R)
• M22: 23,449,915 km (0.098 R)
• M23: 25,091,602 km (0.117 R)
• M24: 26,076,255 km (0.099 R)
• M25: 26,900,988 km (0.119 R)
• M26: 33,489,129 km (0.098 R)
• M27: 37,500,147 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 9.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.15 AU - 8.51 AU

Year: 7641 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,494,676 km

• M1: 116,836 km (0.094 R)
• M2: 485,295 km (0.039 R)
• M3: 1,477,578 km (0.075 R)
• M4: 1,823,299 km (0.046 R)
• M5: 2,887,389 km (0.04 R)
• M6: 3,468,127 km (0.061 R)
• M7: 4,381,422 km (0.094 R)
• M8: 5,103,980 km (0.111 R)
• M9: 5,708,356 km (0.109 R)
• M10: 6,028,196 km (0.051 R)
• M11: 6,676,852 km (0.1 R)
• M12: 7,257,142 km (0.05 R)
• M13: 8,113,141 km (0.115 R)
• M14: 8,903,916 km (0.097 R)
• M15: 11,010,702 km (0.058 R)
• M16: 12,794,657 km (0.115 R)
• M17: 13,343,980 km (0.098 R)
• M18: 15,747,869 km (0.076 R)
• M19: 16,085,511 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.6

Radius: 5

Gravity: 35.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.12 AU - 20.34 AU

Year: 26346 Days

Day: 16.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,494,676 km

• M1: 62,233 km (0.067 R)
• M2: 568,173 km (0.118 R)
• M3: 857,645 km (0.063 R)
• M4: 1,209,948 km (0.087 R)
• M5: 1,710,951 km (0.091 R)
• M6: 2,388,330 km (0.098 R)
• M7: 2,855,674 km (0.118 R)
• M8: 3,199,749 km (0.056 R)
• M9: 5,017,513 km (0.119 R)
• M10: 6,283,709 km (0.088 R)
• M11: 8,648,253 km (0.053 R)
• M12: 12,342,722 km (0.088 R)
• M13: 12,791,964 km (0.08 R)
• M14: 13,020,550 km (0.093 R)
• M15: 13,251,978 km (0.095 R)
• M16: 15,893,876 km (0.119 R)
• M17: 16,069,803 km (0.092 R)
• M18: 19,664,042 km (0.058 R)
• M19: 20,276,495 km (0.096 R)
• M20: 22,631,465 km (0.109 R)
• M21: 25,043,581 km (0.111 R)
• M22: 28,648,591 km (0.032 R)
• M23: 34,167,555 km (0.118 R)
• M24: 45,456,360 km (0.095 R)
• M25: 46,167,548 km (0.103 R)
• M26: 47,066,781 km (0.102 R)
• M27: 47,611,916 km (0.113 R)
• M28: 49,272,751 km (0.077 R)
• M29: 50,780,997 km (0.078 R)
• M30: 51,546,490 km (0.118 R)
• M31: 52,319,761 km (0.055 R)
• M32: 56,711,206 km (0.041 R)
• M33: 59,418,180 km (0.062 R)
• M34: 62,428,388 km (0.108 R)
• M35: 68,518,069 km (0.059 R)
• M36: 81,599,355 km (0.066 R)
• M37: 85,044,146 km (0.067 R)
• M38: 85,852,722 km (0.09 R)
• M39: 87,484,984 km (0.115 R)
• M40: 88,860,986 km (0.081 R)
• M41: 89,972,199 km (0.112 R)
• M42: 97,127,315 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 10,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit