🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.03 AU - 1.25 AU

Year: 434 Days

Day: 25.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,491,837 km

• M1: 671,994 km (0.116 R)
• M2: 856,897 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.37 AU - 2.03 AU

Year: 790 Days

Day: 37.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.62 AU - 3.84 AU

Year: 2069 Days

Day: 26.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.06 AU - 5.16 AU

Year: 3528 Days

Day: 37.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,491,837 km

• M1: 48,919 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 14.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.21 AU - 13.99 AU

Year: 15003 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,491,837 km

• M1: 175,628 km (0.093 R)
• M2: 633,547 km (0.082 R)
• M3: 1,550,582 km (0.073 R)
• M4: 2,794,937 km (0.106 R)
• M5: 4,455,773 km (0.111 R)
• M6: 6,230,003 km (0.077 R)
• M7: 7,198,051 km (0.041 R)
• M8: 8,264,235 km (0.093 R)
• M9: 11,767,369 km (0.058 R)
• M10: 15,361,158 km (0.118 R)
• M11: 16,984,445 km (0.037 R)
• M12: 18,422,379 km (0.093 R)
• M13: 21,051,263 km (0.106 R)
• M14: 21,539,849 km (0.117 R)
• M15: 22,119,392 km (0.09 R)
• M16: 23,396,658 km (0.087 R)
• M17: 24,009,261 km (0.114 R)
• M18: 26,191,146 km (0.119 R)
• M19: 31,367,083 km (0.098 R)
• M20: 32,543,371 km (0.093 R)
• M21: 33,197,263 km (0.112 R)
• M22: 37,425,049 km (0.104 R)
• M23: 45,022,975 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.1

Radius: 4.8

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.6 AU - 14.36 AU

Year: 18632 Days

Day: 24 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,491,837 km

• M1: 60,138 km (0.119 R)
• M2: 387,159 km (0.089 R)
• M3: 966,552 km (0.073 R)
• M4: 1,134,700 km (0.065 R)
• M5: 1,793,828 km (0.11 R)
• M6: 2,122,644 km (0.101 R)
• M7: 3,634,929 km (0.07 R)
• M8: 4,277,602 km (0.09 R)
• M9: 4,960,366 km (0.069 R)
• M10: 5,362,036 km (0.051 R)
• M11: 7,229,915 km (0.107 R)
• M12: 7,658,364 km (0.082 R)
• M13: 11,031,646 km (0.104 R)
• M14: 11,948,681 km (0.11 R)
• M15: 12,126,104 km (0.109 R)
• M16: 12,853,449 km (0.059 R)
• M17: 13,165,061 km (0.071 R)
• M18: 17,006,136 km (0.109 R)
• M19: 17,916,439 km (0.098 R)
• M20: 20,927,545 km (0.097 R)
• M21: 28,345,655 km (0.113 R)
• M22: 31,049,786 km (0.087 R)
• M23: 39,526,450 km (0.102 R)
• M24: 43,587,434 km (0.047 R)
• M25: 46,590,013 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.8

Radius: 4.6

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.35 AU - 15.91 AU

Year: 22026 Days

Day: 21.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,491,837 km

• M1: 57,446 km (0.108 R)
• M2: 616,942 km (0.07 R)
• M3: 773,571 km (0.118 R)
• M4: 1,220,569 km (0.064 R)
• M5: 2,112,771 km (0.092 R)
• M6: 2,268,801 km (0.091 R)
• M7: 2,432,461 km (0.096 R)
• M8: 2,626,191 km (0.094 R)
• M9: 3,642,110 km (0.105 R)
• M10: 5,205,258 km (0.088 R)
• M11: 6,951,813 km (0.091 R)
• M12: 8,360,277 km (0.05 R)
• M13: 10,557,122 km (0.04 R)
• M14: 12,406,151 km (0.099 R)
• M15: 13,506,593 km (0.105 R)
• M16: 14,114,858 km (0.113 R)
• M17: 14,741,075 km (0.086 R)
• M18: 17,431,892 km (0.116 R)
• M19: 18,561,206 km (0.084 R)
• M20: 20,170,580 km (0.109 R)
• M21: 21,053,956 km (0.034 R)
• M22: 22,708,358 km (0.095 R)
• M23: 25,655,137 km (0.036 R)
• M24: 28,079,820 km (0.105 R)
• M25: 28,516,496 km (0.084 R)
• M26: 29,180,112 km (0.066 R)
• M27: 29,403,461 km (0.111 R)
• M28: 35,241,219 km (0.107 R)
• M29: 35,749,254 km (0.111 R)
• M30: 36,779,983 km (0.12 R)
• M31: 38,229,437 km (0.093 R)
• M32: 39,990,952 km (0.064 R)
• M33: 42,805,486 km (0.045 R)
• M34: 45,299,432 km (0.051 R)
• M35: 48,199,237 km (0.061 R)
• M36: 51,382,979 km (0.102 R)
• M37: 53,359,017 km (0.095 R)
• M38: 57,112,129 km (0.094 R)
• M39: 57,286,709 km (0.096 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit