🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.78 AU

Year: 199 Days

Day: 15.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.95 AU - 1.49 AU

Year: 500 Days

Day: 15.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.3 AU - 1.66 AU

Year: 668 Days

Day: 37.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.25 AU - 2.47 AU

Year: 1345 Days

Day: 25.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,059,855 km

• M1: 80,783 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.09 AU - 4.23 AU

Year: 3147 Days

Day: 30.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,059,855 km

• M1: 48,919 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 9.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.18 AU - 5.32 AU

Year: 3839 Days

Day: 7.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,059,855 km

• M1: 116,238 km (0.111 R)
• M2: 560,992 km (0.107 R)
• M3: 1,286,841 km (0.113 R)
• M4: 1,646,474 km (0.064 R)
• M5: 2,531,346 km (0.084 R)
• M6: 3,166,089 km (0.099 R)
• M7: 3,651,534 km (0.054 R)
• M8: 4,052,158 km (0.107 R)
• M9: 5,228,745 km (0.102 R)
• M10: 6,462,179 km (0.05 R)
• M11: 7,528,662 km (0.117 R)
• M12: 11,855,482 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.1

Radius: 13.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.56 AU - 10.04 AU

Year: 11377 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,059,855 km

• M1: 163,062 km (0.103 R)
• M2: 775,366 km (0.091 R)
• M3: 1,392,307 km (0.113 R)
• M4: 2,526,259 km (0.066 R)
• M5: 3,290,405 km (0.101 R)
• M6: 5,032,472 km (0.106 R)
• M7: 5,502,359 km (0.076 R)
• M8: 6,070,382 km (0.107 R)
• M9: 10,095,014 km (0.086 R)
• M10: 12,857,787 km (0.076 R)
• M11: 16,495,260 km (0.042 R)
• M12: 17,185,355 km (0.071 R)
• M13: 18,329,330 km (0.102 R)
• M14: 20,848,408 km (0.089 R)
• M15: 24,644,155 km (0.114 R)
• M16: 31,114,712 km (0.04 R)
• M17: 31,955,900 km (0.038 R)
• M18: 35,701,233 km (0.04 R)
• M19: 39,729,754 km (0.084 R)
• M20: 41,853,445 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.2

Radius: 4.3

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.74 AU - 16.74 AU

Year: 18888 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,059,855 km

• M1: 53,556 km (0.075 R)
• M2: 257,757 km (0.118 R)
• M3: 790,475 km (0.086 R)
• M4: 1,135,448 km (0.095 R)
• M5: 1,392,607 km (0.102 R)
• M6: 1,894,358 km (0.109 R)
• M7: 3,429,531 km (0.108 R)
• M8: 3,733,813 km (0.075 R)
• M9: 3,995,759 km (0.064 R)
• M10: 4,924,463 km (0.091 R)
• M11: 6,977,993 km (0.096 R)
• M12: 7,695,314 km (0.068 R)
• M13: 12,283,332 km (0.053 R)
• M14: 14,214,490 km (0.105 R)
• M15: 16,570,208 km (0.074 R)
• M16: 17,039,048 km (0.119 R)
• M17: 17,840,144 km (0.103 R)
• M18: 18,167,614 km (0.068 R)
• M19: 19,690,371 km (0.056 R)
• M20: 20,482,791 km (0.111 R)
• M21: 21,113,645 km (0.093 R)
• M22: 22,699,532 km (0.109 R)
• M23: 25,481,753 km (0.111 R)
• M24: 27,930,670 km (0.113 R)
• M25: 31,118,152 km (0.103 R)
• M26: 31,951,113 km (0.067 R)
• M27: 34,539,605 km (0.085 R)
• M28: 36,734,655 km (0.098 R)
• M29: 39,021,109 km (0.058 R)
• M30: 40,269,054 km (0.086 R)
• M31: 40,690,920 km (0.12 R)
• M32: 42,262,894 km (0.107 R)
• M33: 42,990,538 km (0.047 R)
• M34: 46,909,853 km (0.111 R)
• M35: 51,060,745 km (0.111 R)
• M36: 59,173,288 km (0.102 R)
• M37: 60,634,411 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit