🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.5 AU - 0.5 AU

Year: 136 Days

Day: 16.6 Hours

Environment

Temp: 234 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 188 Days

Day: 17.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,709,609 km

• M1: 87,964 km (0.073 R)
• M2: 172,038 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.71 AU - 2.07 AU

Year: 1000 Days

Day: 28.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,709,609 km

• M1: 28,872 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.04 AU - 3.22 AU

Year: 1642 Days

Day: 25.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,709,609 km

• M1: 2,418,399 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.49 AU - 3.53 AU

Year: 2532 Days

Day: 33.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.9

Radius: 12.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.13 AU - 6.57 AU

Year: 5448 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,709,609 km

• M1: 151,094 km (0.08 R)
• M2: 927,357 km (0.089 R)
• M3: 1,347,877 km (0.105 R)
• M4: 1,884,484 km (0.073 R)
• M5: 2,754,246 km (0.104 R)
• M6: 3,874,884 km (0.108 R)
• M7: 5,392,106 km (0.091 R)
• M8: 6,269,048 km (0.069 R)
• M9: 7,889,343 km (0.039 R)
• M10: 8,539,196 km (0.113 R)
• M11: 8,938,024 km (0.077 R)
• M12: 10,981,980 km (0.065 R)
• M13: 12,490,225 km (0.101 R)
• M14: 13,858,148 km (0.111 R)
• M15: 14,862,100 km (0.103 R)
• M16: 15,973,761 km (0.115 R)
• M17: 17,520,005 km (0.098 R)
• M18: 19,573,236 km (0.073 R)
• M19: 20,198,256 km (0.087 R)
• M20: 20,693,425 km (0.094 R)
• M21: 22,303,098 km (0.12 R)
• M22: 25,114,491 km (0.061 R)
• M23: 28,066,805 km (0.099 R)
• M24: 30,312,269 km (0.078 R)
• M25: 31,337,313 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.26 AU - 16.74 AU

Year: 19097 Days

Day: 15.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,709,609 km

• M1: 111,151 km (0.077 R)
• M2: 612,304 km (0.076 R)
• M3: 1,453,942 km (0.057 R)
• M4: 1,930,112 km (0.09 R)
• M5: 2,906,986 km (0.087 R)
• M6: 3,539,934 km (0.094 R)
• M7: 4,206,543 km (0.119 R)
• M8: 4,715,026 km (0.087 R)
• M9: 7,726,132 km (0.102 R)
• M10: 14,895,161 km (0.065 R)
• M11: 15,872,035 km (0.064 R)
• M12: 16,206,835 km (0.106 R)
• M13: 17,239,958 km (0.104 R)
• M14: 21,000,399 km (0.083 R)
• M15: 24,912,384 km (0.083 R)
• M16: 26,944,222 km (0.044 R)
• M17: 29,787,928 km (0.085 R)
• M18: 33,698,716 km (0.119 R)
• M19: 36,063,858 km (0.114 R)
• M20: 36,642,802 km (0.098 R)
• M21: 43,557,514 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 3.3

Gravity: 72.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.15 AU - 15.51 AU

Year: 23109 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,709,609 km

• M1: 57,296 km (0.114 R)
• M2: 200,162 km (0.101 R)
• M3: 681,119 km (0.117 R)
• M4: 1,178,831 km (0.081 R)
• M5: 1,314,516 km (0.096 R)
• M6: 1,672,504 km (0.085 R)
• M7: 2,528,354 km (0.097 R)
• M8: 3,578,830 km (0.115 R)
• M9: 4,131,295 km (0.09 R)
• M10: 7,407,638 km (0.114 R)
• M11: 7,611,240 km (0.083 R)
• M12: 7,766,523 km (0.049 R)
• M13: 8,136,778 km (0.037 R)
• M14: 9,318,451 km (0.053 R)
• M15: 11,131,578 km (0.107 R)
• M16: 13,019,203 km (0.106 R)
• M17: 13,465,753 km (0.116 R)
• M18: 13,922,475 km (0.07 R)
• M19: 14,077,010 km (0.083 R)
• M20: 14,706,667 km (0.103 R)
• M21: 15,109,535 km (0.104 R)
• M22: 17,234,871 km (0.118 R)
• M23: 17,773,125 km (0.056 R)
• M24: 19,072,233 km (0.088 R)
• M25: 27,728,564 km (0.077 R)
• M26: 28,715,910 km (0.109 R)
• M27: 32,355,775 km (0.091 R)
• M28: 34,005,690 km (0.107 R)
• M29: 34,426,659 km (0.091 R)
• M30: 37,920,966 km (0.102 R)
• M31: 39,753,540 km (0.086 R)
• M32: 40,220,734 km (0.052 R)
• M33: 41,325,065 km (0.076 R)
• M34: 42,937,581 km (0.119 R)
• M35: 43,924,927 km (0.092 R)
• M36: 60,397,747 km (0.115 R)
• M37: 61,428,925 km (0.101 R)
• M38: 69,651,871 km (0.038 R)
• M39: 69,877,614 km (0.115 R)
• M40: 76,159,378 km (0.073 R)
• M41: 79,559,888 km (0.098 R)
• M42: 84,078,790 km (0.09 R)
• M43: 86,401,148 km (0.108 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: 243 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit