🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 173 Days

Day: 19.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 208 Days

Day: 37.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,071,013 km

• M1: 269,575 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.31 AU - 2.03 AU

Year: 766 Days

Day: 19.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,071,013 km

• M1: 38,147 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.85 AU - 2.73 AU

Year: 1229 Days

Day: 44.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.27 AU - 3.51 AU

Year: 2214 Days

Day: 25.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,071,013 km

• M1: 713,582 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 14.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.4 AU - 5.9 AU

Year: 4764 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 32,071,013 km

• M1: 176,675 km (0.066 R)
• M2: 476,170 km (0.061 R)
• M3: 774,319 km (0.094 R)
• M4: 1,290,282 km (0.097 R)
• M5: 1,817,315 km (0.117 R)
• M6: 2,384,889 km (0.103 R)
• M7: 2,700,092 km (0.064 R)
• M8: 3,504,929 km (0.079 R)
• M9: 3,889,545 km (0.101 R)
• M10: 4,274,460 km (0.077 R)
• M11: 4,831,862 km (0.119 R)
• M12: 5,401,231 km (0.101 R)
• M13: 6,534,884 km (0.116 R)
• M14: 7,555,141 km (0.114 R)
• M15: 7,836,236 km (0.117 R)
• M16: 8,532,464 km (0.077 R)
• M17: 8,861,579 km (0.101 R)
• M18: 9,135,643 km (0.102 R)
• M19: 9,887,222 km (0.073 R)
• M20: 10,669,021 km (0.069 R)
• M21: 12,323,573 km (0.083 R)
• M22: 12,647,303 km (0.044 R)
• M23: 13,233,278 km (0.101 R)
• M24: 13,832,717 km (0.066 R)
• M25: 14,639,797 km (0.101 R)
• M26: 14,992,848 km (0.074 R)
• M27: 15,792,598 km (0.061 R)
• M28: 16,077,433 km (0.056 R)
• M29: 17,754,724 km (0.042 R)
• M30: 20,566,715 km (0.095 R)
• M31: 21,550,471 km (0.074 R)
• M32: 23,885,993 km (0.114 R)
• M33: 25,407,104 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 11.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.53 AU - 12.95 AU

Year: 13369 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,071,013 km

• M1: 192,832 km (0.07 R)
• M2: 694,433 km (0.079 R)
• M3: 1,309,430 km (0.04 R)
• M4: 3,016,342 km (0.086 R)
• M5: 4,512,321 km (0.084 R)
• M6: 4,951,091 km (0.113 R)
• M7: 5,997,079 km (0.056 R)
• M8: 6,356,414 km (0.104 R)
• M9: 7,860,171 km (0.115 R)
• M10: 8,147,250 km (0.033 R)
• M11: 8,355,639 km (0.11 R)
• M12: 10,585,695 km (0.073 R)
• M13: 11,404,743 km (0.063 R)
• M14: 11,701,246 km (0.115 R)
• M15: 14,156,895 km (0.092 R)
• M16: 14,376,804 km (0.116 R)
• M17: 15,103,251 km (0.054 R)
• M18: 16,848,759 km (0.042 R)
• M19: 19,454,156 km (0.066 R)
• M20: 21,363,324 km (0.072 R)
• M21: 24,144,049 km (0.097 R)
• M22: 30,540,854 km (0.11 R)
• M23: 32,257,938 km (0.118 R)
• M24: 34,192,688 km (0.109 R)
• M25: 38,231,980 km (0.058 R)
• M26: 41,269,116 km (0.118 R)
• M27: 41,739,452 km (0.105 R)
• M28: 43,647,572 km (0.096 R)
• M29: 46,490,231 km (0.099 R)
• M30: 46,789,427 km (0.094 R)
• M31: 47,793,827 km (0.099 R)
• M32: 48,097,211 km (0.117 R)
• M33: 49,422,948 km (0.108 R)
• M34: 51,497,870 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 10.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.9 AU - 14.48 AU

Year: 15099 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,071,013 km

• M1: 279,000 km (0.111 R)
• M2: 594,502 km (0.112 R)
• M3: 1,304,493 km (0.103 R)
• M4: 6,060,808 km (0.075 R)
• M5: 7,395,072 km (0.065 R)
• M6: 7,985,684 km (0.025 R)
• M7: 10,615,016 km (0.106 R)
• M8: 12,926,453 km (0.12 R)
• M9: 13,999,518 km (0.107 R)
• M10: 16,049,009 km (0.06 R)
• M11: 17,761,606 km (0.103 R)
• M12: 27,400,047 km (0.084 R)
• M13: 30,680,878 km (0.107 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit