🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.58 AU - 0.66 AU

Year: 180 Days

Day: 46.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.92 AU - 0.92 AU

Year: 326 Days

Day: 29.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.21 AU - 3.13 AU

Year: 1610 Days

Day: 28.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.35 AU - 3.43 AU

Year: 1813 Days

Day: 43.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186

Radius: 14.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.25 AU - 8.93 AU

Year: 9289 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,958,910 km

• M1: 176,077 km (0.096 R)
• M2: 834,158 km (0.112 R)
• M3: 1,299,557 km (0.118 R)
• M4: 1,787,246 km (0.103 R)
• M5: 2,746,467 km (0.063 R)
• M6: 3,303,570 km (0.116 R)
• M7: 3,891,340 km (0.12 R)
• M8: 4,623,173 km (0.065 R)
• M9: 5,224,257 km (0.101 R)
• M10: 10,556,075 km (0.085 R)
• M11: 12,518,200 km (0.092 R)
• M12: 15,901,954 km (0.081 R)
• M13: 18,151,308 km (0.097 R)
• M14: 20,193,169 km (0.065 R)
• M15: 23,726,671 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 9.5

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.46 AU - 11.18 AU

Year: 12232 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,958,910 km

• M1: 118,182 km (0.086 R)
• M2: 540,946 km (0.096 R)
• M3: 936,034 km (0.057 R)
• M4: 1,312,273 km (0.036 R)
• M5: 1,822,700 km (0.097 R)
• M6: 2,143,737 km (0.087 R)
• M7: 2,545,109 km (0.08 R)
• M8: 3,092,637 km (0.069 R)
• M9: 3,828,958 km (0.116 R)
• M10: 4,841,585 km (0.1 R)
• M11: 5,428,458 km (0.098 R)
• M12: 6,100,900 km (0.051 R)
• M13: 6,702,733 km (0.08 R)
• M14: 7,701,897 km (0.083 R)
• M15: 13,157,432 km (0.1 R)
• M16: 13,956,883 km (0.11 R)
• M17: 15,433,414 km (0.054 R)
• M18: 16,856,688 km (0.114 R)
• M19: 21,832,612 km (0.118 R)
• M20: 24,603,614 km (0.082 R)
• M21: 26,021,652 km (0.068 R)
• M22: 27,708,218 km (0.109 R)
• M23: 31,181,133 km (0.09 R)
• M24: 33,082,522 km (0.107 R)
• M25: 40,069,490 km (0.087 R)
• M26: 45,087,901 km (0.066 R)
• M27: 53,460,295 km (0.111 R)
• M28: 59,523,048 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.3

Radius: 10.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.04 AU - 12.78 AU

Year: 13296 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 174.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,958,910 km

• M1: 135,685 km (0.113 R)
• M2: 515,963 km (0.051 R)
• M3: 942,766 km (0.082 R)
• M4: 1,351,766 km (0.087 R)
• M5: 2,963,683 km (0.062 R)
• M6: 4,579,041 km (0.109 R)
• M7: 4,935,533 km (0.095 R)
• M8: 5,310,724 km (0.102 R)
• M9: 6,118,852 km (0.114 R)
• M10: 6,964,678 km (0.1 R)
• M11: 7,570,849 km (0.087 R)
• M12: 10,188,961 km (0.103 R)
• M13: 11,434,812 km (0.111 R)
• M14: 12,340,777 km (0.094 R)
• M15: 13,424,614 km (0.119 R)
• M16: 16,298,239 km (0.065 R)
• M17: 17,366,966 km (0.079 R)
• M18: 20,329,154 km (0.087 R)
• M19: 24,192,220 km (0.069 R)
• M20: 25,886,266 km (0.092 R)
• M21: 33,215,365 km (0.045 R)
• M22: 40,703,935 km (0.085 R)
• M23: 44,106,539 km (0.069 R)
• M24: 54,265,730 km (0.045 R)
• M25: 57,679,853 km (0.077 R)
• M26: 58,204,044 km (0.109 R)
• M27: 59,262,000 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 13.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.7 AU - 12.28 AU

Year: 13442 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,958,910 km

• M1: 167,998 km (0.1 R)
• M2: 675,434 km (0.11 R)
• M3: 3,371,637 km (0.092 R)
• M4: 4,081,329 km (0.096 R)
• M5: 4,725,498 km (0.087 R)
• M6: 6,657,105 km (0.049 R)
• M7: 11,594,134 km (0.069 R)
• M8: 14,695,298 km (0.108 R)
• M9: 18,070,376 km (0.118 R)
• M10: 25,900,029 km (0.032 R)
• M11: 28,107,495 km (0.047 R)
• M12: 29,984,350 km (0.112 R)
• M13: 35,102,392 km (0.116 R)
• M14: 36,887,095 km (0.069 R)
• M15: 40,913,821 km (0.081 R)
• M16: 51,269,434 km (0.099 R)
• M17: 59,600,839 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 10,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit