🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 22.1 Hours

Environment

Temp: 283 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.6 AU - 0.66 AU

Year: 174 Days

Day: 25.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.79 AU

Year: 178 Days

Day: 30.6 Hours

Environment

Temp: 253 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,461,229 km

• M1: 77,043 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.72 AU

Year: 191 Days

Day: 14.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 391 Days

Day: 43.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.89 AU - 3.03 AU

Year: 1344 Days

Day: 41.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 11.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.45 AU - 7.79 AU

Year: 5932 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 153.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,461,229 km

• M1: 145,708 km (0.057 R)
• M2: 566,078 km (0.111 R)
• M3: 1,119,441 km (0.083 R)
• M4: 1,503,010 km (0.097 R)
• M5: 2,005,958 km (0.071 R)
• M6: 2,844,753 km (0.099 R)
• M7: 3,227,873 km (0.07 R)
• M8: 3,785,125 km (0.064 R)
• M9: 4,537,603 km (0.049 R)
• M10: 5,180,125 km (0.095 R)
• M11: 5,882,487 km (0.071 R)
• M12: 7,071,791 km (0.108 R)
• M13: 7,476,902 km (0.113 R)
• M14: 8,496,710 km (0.06 R)
• M15: 9,562,595 km (0.06 R)
• M16: 11,201,739 km (0.101 R)
• M17: 12,010,465 km (0.112 R)
• M18: 14,202,523 km (0.118 R)
• M19: 15,577,327 km (0.052 R)
• M20: 17,769,684 km (0.034 R)
• M21: 18,313,921 km (0.079 R)
• M22: 25,743,400 km (0.059 R)
• M23: 26,528,639 km (0.11 R)
• M24: 30,503,155 km (0.033 R)
• M25: 35,176,294 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 10.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.14 AU - 12.62 AU

Year: 13369 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,461,229 km

• M1: 209,138 km (0.052 R)
• M2: 550,221 km (0.043 R)
• M3: 1,229,694 km (0.083 R)
• M4: 2,458,342 km (0.05 R)
• M5: 2,882,153 km (0.037 R)
• M6: 3,354,433 km (0.115 R)
• M7: 4,145,656 km (0.094 R)
• M8: 4,629,905 km (0.083 R)
• M9: 5,377,445 km (0.103 R)
• M10: 8,911,545 km (0.098 R)
• M11: 9,381,282 km (0.072 R)
• M12: 13,326,777 km (0.1 R)
• M13: 15,228,016 km (0.077 R)
• M14: 19,094,672 km (0.063 R)
• M15: 21,088,513 km (0.046 R)
• M16: 27,502,073 km (0.094 R)
• M17: 45,501,988 km (0.044 R)
• M18: 47,036,114 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.8

Radius: 7.8

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.9 AU - 19.68 AU

Year: 27240 Days

Day: 19 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,461,229 km

• M1: 97,089 km (0.03 R)
• M2: 677,529 km (0.093 R)
• M3: 1,118,842 km (0.075 R)
• M4: 1,511,836 km (0.079 R)
• M5: 2,827,699 km (0.116 R)
• M6: 3,684,446 km (0.103 R)
• M7: 4,630,802 km (0.035 R)
• M8: 4,890,803 km (0.064 R)
• M9: 6,709,315 km (0.049 R)
• M10: 7,091,687 km (0.082 R)
• M11: 7,337,925 km (0.087 R)
• M12: 9,401,029 km (0.089 R)
• M13: 11,281,774 km (0.119 R)
• M14: 12,883,967 km (0.05 R)
• M15: 13,853,660 km (0.082 R)
• M16: 27,446,123 km (0.112 R)
• M17: 31,102,145 km (0.086 R)
• M18: 33,527,576 km (0.057 R)
• M19: 34,503,851 km (0.106 R)
• M20: 38,447,850 km (0.088 R)
• M21: 50,959,019 km (0.076 R)
• M22: 55,665,517 km (0.109 R)
• M23: 57,033,590 km (0.098 R)
• M24: 60,040,058 km (0.108 R)
• M25: 62,940,163 km (0.053 R)
• M26: 65,499,034 km (0.108 R)
• M27: 70,142,552 km (0.076 R)
• M28: 72,892,161 km (0.104 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit