🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 245 Days

Day: 26.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.41 AU - 1.73 AU

Year: 898 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,838,997 km

• M1: 127,009 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.56 AU - 2.5 AU

Year: 1321 Days

Day: 15.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,838,997 km

• M1: 1,124,378 km (0.088 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 8.8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.28 AU - 4.7 AU

Year: 3639 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,838,997 km

• M1: 109,805 km (0.033 R)
• M2: 463,753 km (0.058 R)
• M3: 1,049,429 km (0.115 R)
• M4: 1,581,100 km (0.075 R)
• M5: 1,870,721 km (0.054 R)
• M6: 2,253,692 km (0.046 R)
• M7: 2,543,014 km (0.118 R)
• M8: 3,032,798 km (0.102 R)
• M9: 3,831,650 km (0.036 R)
• M10: 4,112,296 km (0.119 R)
• M11: 4,523,690 km (0.109 R)
• M12: 5,402,428 km (0.1 R)
• M13: 6,184,077 km (0.067 R)
• M14: 6,541,316 km (0.109 R)
• M15: 6,912,319 km (0.034 R)
• M16: 7,264,622 km (0.039 R)
• M17: 9,519,212 km (0.101 R)
• M18: 10,784,062 km (0.111 R)
• M19: 12,111,294 km (0.112 R)
• M20: 12,577,142 km (0.102 R)
• M21: 13,494,925 km (0.075 R)
• M22: 13,944,915 km (0.029 R)
• M23: 14,664,780 km (0.112 R)
• M24: 15,845,855 km (0.083 R)
• M25: 17,913,447 km (0.072 R)
• M26: 20,349,499 km (0.094 R)
• M27: 24,589,552 km (0.054 R)
• M28: 25,035,952 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 9.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.93 AU - 6.55 AU

Year: 6279 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,838,997 km

• M1: 114,442 km (0.09 R)
• M2: 479,461 km (0.12 R)
• M3: 1,047,783 km (0.098 R)
• M4: 1,432,400 km (0.03 R)
• M5: 2,332,081 km (0.087 R)
• M6: 3,364,157 km (0.065 R)
• M7: 3,892,985 km (0.04 R)
• M8: 4,599,835 km (0.108 R)
• M9: 5,615,006 km (0.08 R)
• M10: 6,422,386 km (0.098 R)
• M11: 7,865,258 km (0.082 R)
• M12: 8,155,926 km (0.034 R)
• M13: 9,150,453 km (0.106 R)
• M14: 9,553,769 km (0.066 R)
• M15: 9,926,866 km (0.096 R)
• M16: 10,526,604 km (0.109 R)
• M17: 11,845,608 km (0.089 R)
• M18: 12,569,512 km (0.104 R)
• M19: 13,068,272 km (0.11 R)
• M20: 13,999,369 km (0.074 R)
• M21: 14,319,508 km (0.114 R)
• M22: 15,877,869 km (0.092 R)
• M23: 16,343,268 km (0.118 R)
• M24: 17,981,066 km (0.068 R)
• M25: 19,328,494 km (0.119 R)
• M26: 21,298,398 km (0.101 R)
• M27: 23,548,201 km (0.076 R)
• M28: 24,846,860 km (0.108 R)
• M29: 25,316,448 km (0.089 R)
• M30: 26,273,425 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 11.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.44 AU - 6.12 AU

Year: 6344 Days

Day: 6.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,838,997 km

• M1: 144,212 km (0.114 R)
• M2: 631,004 km (0.088 R)
• M3: 1,131,558 km (0.09 R)
• M4: 1,619,846 km (0.08 R)
• M5: 2,346,742 km (0.085 R)
• M6: 2,776,536 km (0.075 R)
• M7: 3,237,747 km (0.097 R)
• M8: 3,611,293 km (0.113 R)
• M9: 4,419,719 km (0.093 R)
• M10: 4,825,429 km (0.095 R)
• M11: 6,128,726 km (0.118 R)
• M12: 6,987,268 km (0.109 R)
• M13: 8,649,450 km (0.084 R)
• M14: 9,550,926 km (0.094 R)
• M15: 9,955,888 km (0.087 R)
• M16: 12,208,383 km (0.101 R)
• M17: 13,011,275 km (0.111 R)
• M18: 15,631,781 km (0.099 R)
• M19: 17,764,448 km (0.067 R)
• M20: 18,447,362 km (0.032 R)
• M21: 20,750,571 km (0.119 R)
• M22: 21,431,541 km (0.083 R)
• M23: 21,971,439 km (0.111 R)
• M24: 25,061,982 km (0.073 R)
• M25: 26,622,587 km (0.1 R)
• M26: 28,339,073 km (0.096 R)
• M27: 30,128,263 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.71 AU - 9.97 AU

Year: 10996 Days

Day: 10.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,838,997 km

• M1: 99,782 km (0.112 R)
• M2: 415,583 km (0.08 R)
• M3: 911,500 km (0.099 R)
• M4: 1,274,125 km (0.058 R)
• M5: 1,581,997 km (0.056 R)
• M6: 1,922,931 km (0.118 R)
• M7: 3,571,051 km (0.05 R)
• M8: 3,994,562 km (0.111 R)
• M9: 5,367,422 km (0.055 R)
• M10: 6,032,534 km (0.037 R)
• M11: 6,556,725 km (0.104 R)
• M12: 7,399,709 km (0.065 R)
• M13: 8,089,206 km (0.116 R)
• M14: 8,867,713 km (0.117 R)
• M15: 9,397,589 km (0.101 R)
• M16: 10,362,196 km (0.053 R)
• M17: 10,733,647 km (0.066 R)
• M18: 11,559,876 km (0.077 R)
• M19: 14,488,853 km (0.113 R)
• M20: 14,753,342 km (0.052 R)
• M21: 15,565,958 km (0.077 R)
• M22: 16,265,776 km (0.114 R)
• M23: 16,551,359 km (0.111 R)
• M24: 18,802,208 km (0.107 R)
• M25: 20,577,187 km (0.032 R)
• M26: 25,115,987 km (0.12 R)
• M27: 32,372,680 km (0.109 R)
• M28: 36,719,994 km (0.104 R)
• M29: 37,459,756 km (0.084 R)
• M30: 38,969,049 km (0.04 R)
• M31: 39,867,982 km (0.065 R)
• M32: 41,840,729 km (0.112 R)
• M33: 42,919,031 km (0.108 R)
• M34: 49,631,038 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit