🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.92 AU

Year: 250 Days

Day: 40.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,762,188 km

• M1: 523,293 km (0.105 R)
• M2: 680,371 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.37 AU - 1.81 AU

Year: 715 Days

Day: 21.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,762,188 km

• M1: 540,946 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.48 AU - 3.9 AU

Year: 2031 Days

Day: 25.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.4

Radius: 11.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.23 AU - 6.28 AU

Year: 5569 Days

Day: 6.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,762,188 km

• M1: 138,976 km (0.032 R)
• M2: 539,151 km (0.105 R)
• M3: 927,357 km (0.061 R)
• M4: 1,428,660 km (0.09 R)
• M5: 2,259,825 km (0.115 R)
• M6: 3,264,375 km (0.119 R)
• M7: 4,647,557 km (0.091 R)
• M8: 5,130,309 km (0.061 R)
• M9: 5,917,194 km (0.088 R)
• M10: 6,355,965 km (0.117 R)
• M11: 6,951,963 km (0.078 R)
• M12: 8,965,999 km (0.112 R)
• M13: 9,335,954 km (0.082 R)
• M14: 9,888,569 km (0.047 R)
• M15: 10,598,560 km (0.069 R)
• M16: 11,922,352 km (0.055 R)
• M17: 13,300,447 km (0.077 R)
• M18: 13,728,447 km (0.104 R)
• M19: 14,331,925 km (0.073 R)
• M20: 16,924,606 km (0.043 R)
• M21: 21,304,682 km (0.116 R)
• M22: 28,539,983 km (0.09 R)
• M23: 29,252,966 km (0.068 R)
• M24: 30,807,587 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 9.1

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6 AU - 6.82 AU

Year: 5785 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,762,188 km

• M1: 113,246 km (0.1 R)
• M2: 900,878 km (0.046 R)
• M3: 1,350,420 km (0.085 R)
• M4: 2,379,803 km (0.078 R)
• M5: 2,704,879 km (0.087 R)
• M6: 3,356,827 km (0.083 R)
• M7: 3,887,450 km (0.103 R)
• M8: 5,058,054 km (0.088 R)
• M9: 5,756,227 km (0.06 R)
• M10: 7,232,159 km (0.073 R)
• M11: 8,279,045 km (0.108 R)
• M12: 8,988,139 km (0.05 R)
• M13: 9,291,673 km (0.081 R)
• M14: 12,340,328 km (0.116 R)
• M15: 13,716,030 km (0.062 R)
• M16: 15,313,586 km (0.079 R)
• M17: 17,971,342 km (0.092 R)
• M18: 18,945,224 km (0.084 R)
• M19: 19,880,659 km (0.095 R)
• M20: 23,520,525 km (0.118 R)
• M21: 25,281,591 km (0.082 R)
• M22: 35,313,774 km (0.101 R)
• M23: 36,508,762 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 14.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.39 AU - 11.13 AU

Year: 10044 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,762,188 km

• M1: 175,329 km (0.101 R)
• M2: 716,574 km (0.091 R)
• M3: 1,437,935 km (0.1 R)
• M4: 2,033,035 km (0.115 R)
• M5: 5,291,277 km (0.096 R)
• M6: 12,951,286 km (0.115 R)
• M7: 15,801,275 km (0.097 R)
• M8: 18,107,625 km (0.066 R)
• M9: 22,057,159 km (0.101 R)
• M10: 23,044,206 km (0.051 R)
• M11: 27,664,536 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 10.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.04 AU - 14.62 AU

Year: 15433 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,762,188 km

• M1: 136,433 km (0.059 R)
• M2: 542,442 km (0.054 R)
• M3: 938,278 km (0.065 R)
• M4: 1,355,656 km (0.097 R)
• M5: 2,101,850 km (0.097 R)
• M6: 2,669,724 km (0.105 R)
• M7: 3,445,389 km (0.119 R)
• M8: 3,812,801 km (0.107 R)
• M9: 5,111,759 km (0.098 R)
• M10: 6,389,175 km (0.109 R)
• M11: 7,080,168 km (0.092 R)
• M12: 7,868,250 km (0.115 R)
• M13: 10,065,992 km (0.111 R)
• M14: 16,729,829 km (0.049 R)
• M15: 20,683,551 km (0.082 R)
• M16: 22,000,760 km (0.072 R)
• M17: 23,273,240 km (0.12 R)
• M18: 26,179,627 km (0.106 R)
• M19: 28,741,341 km (0.095 R)
• M20: 32,203,934 km (0.054 R)
• M21: 33,459,808 km (0.114 R)
• M22: 35,009,492 km (0.067 R)
• M23: 37,423,104 km (0.099 R)
• M24: 37,835,845 km (0.095 R)
• M25: 40,232,552 km (0.109 R)
• M26: 43,633,809 km (0.056 R)
• M27: 45,638,720 km (0.117 R)
• M28: 51,850,622 km (0.076 R)
• M29: 54,098,779 km (0.066 R)
• M30: 58,234,262 km (0.034 R)
• M31: 63,742,755 km (0.09 R)
• M32: 64,726,361 km (0.048 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit