🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.75 AU - 1.07 AU

Year: 332 Days

Day: 46.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.83 AU - 1.05 AU

Year: 349 Days

Day: 28.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,677,188 km

• M1: 44,580 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.63 AU - 2.37 AU

Year: 1083 Days

Day: 27.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 169.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.03 AU - 2.63 AU

Year: 1362 Days

Day: 24.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,677,188 km

• M1: 120,576 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 11

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.5 AU - 5.58 AU

Year: 4993 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,677,188 km

• M1: 136,882 km (0.091 R)
• M2: 567,874 km (0.111 R)
• M3: 984,952 km (0.073 R)
• M4: 1,502,860 km (0.052 R)
• M5: 1,880,296 km (0.091 R)
• M6: 2,243,519 km (0.096 R)
• M7: 3,354,283 km (0.057 R)
• M8: 3,939,810 km (0.05 R)
• M9: 5,869,472 km (0.113 R)
• M10: 7,726,880 km (0.07 R)
• M11: 8,208,884 km (0.105 R)
• M12: 9,691,399 km (0.057 R)
• M13: 10,296,522 km (0.114 R)
• M14: 11,678,059 km (0.111 R)
• M15: 13,707,354 km (0.059 R)
• M16: 16,080,574 km (0.103 R)
• M17: 16,501,244 km (0.08 R)
• M18: 17,743,504 km (0.116 R)
• M19: 18,192,747 km (0.106 R)
• M20: 19,450,566 km (0.052 R)
• M21: 22,138,540 km (0.089 R)
• M22: 22,659,440 km (0.104 R)
• M23: 24,825,168 km (0.078 R)
• M24: 25,468,439 km (0.092 R)
• M25: 30,469,795 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.9

Radius: 6.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.36 AU - 14 AU

Year: 15284 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,677,188 km

• M1: 79,436 km (0.043 R)
• M2: 291,117 km (0.109 R)
• M3: 487,988 km (0.11 R)
• M4: 1,077,853 km (0.091 R)
• M5: 2,366,040 km (0.08 R)
• M6: 2,697,848 km (0.036 R)
• M7: 3,018,436 km (0.081 R)
• M8: 3,409,036 km (0.078 R)
• M9: 4,083,274 km (0.074 R)
• M10: 5,471,542 km (0.098 R)
• M11: 6,602,652 km (0.057 R)
• M12: 9,140,579 km (0.072 R)
• M13: 11,527,414 km (0.094 R)
• M14: 12,263,585 km (0.089 R)
• M15: 19,465,376 km (0.103 R)
• M16: 22,947,565 km (0.08 R)
• M17: 25,574,354 km (0.058 R)
• M18: 27,279,621 km (0.085 R)
• M19: 30,715,884 km (0.079 R)
• M20: 31,416,002 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.7

Radius: 7.1

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.25 AU - 15.77 AU

Year: 19013 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,677,188 km

• M1: 88,562 km (0.052 R)
• M2: 581,038 km (0.082 R)
• M3: 929,152 km (0.084 R)
• M4: 1,221,467 km (0.115 R)
• M5: 1,801,607 km (0.118 R)
• M6: 2,087,638 km (0.086 R)
• M7: 3,157,712 km (0.043 R)
• M8: 3,414,721 km (0.075 R)
• M9: 3,971,225 km (0.05 R)
• M10: 4,333,102 km (0.115 R)
• M11: 4,716,821 km (0.079 R)
• M12: 7,513,104 km (0.072 R)
• M13: 8,798,300 km (0.1 R)
• M14: 11,494,203 km (0.11 R)
• M15: 11,796,989 km (0.11 R)
• M16: 13,659,333 km (0.084 R)
• M17: 18,611,920 km (0.04 R)
• M18: 20,674,725 km (0.103 R)
• M19: 21,303,934 km (0.096 R)
• M20: 21,853,407 km (0.108 R)
• M21: 25,657,531 km (0.081 R)
• M22: 28,315,287 km (0.115 R)
• M23: 32,456,754 km (0.047 R)
• M24: 32,698,055 km (0.066 R)
• M25: 36,202,535 km (0.034 R)
• M26: 37,116,279 km (0.073 R)
• M27: 38,045,282 km (0.064 R)
• M28: 40,087,891 km (0.057 R)
• M29: 42,634,346 km (0.034 R)
• M30: 44,687,876 km (0.099 R)
• M31: 49,468,126 km (0.108 R)
• M32: 49,948,036 km (0.103 R)
• M33: 52,228,805 km (0.114 R)
• M34: 53,731,217 km (0.097 R)
• M35: 55,951,848 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 20,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit