🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 33.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,735,548 km

• M1: 238,010 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 206 Days

Day: 23.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 1.01 AU

Year: 273 Days

Day: 22.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.29 AU - 5.21 AU

Year: 3216 Days

Day: 17.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.49 AU - 5.39 AU

Year: 3434 Days

Day: 17.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,735,548 km

• M1: 345,122 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 9.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.89 AU - 5.67 AU

Year: 4454 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,735,548 km

• M1: 122,072 km (0.101 R)
• M2: 724,054 km (0.101 R)
• M3: 1,058,854 km (0.042 R)
• M4: 1,426,266 km (0.112 R)
• M5: 3,855,436 km (0.108 R)
• M6: 4,506,935 km (0.06 R)
• M7: 6,197,840 km (0.101 R)
• M8: 7,440,400 km (0.12 R)
• M9: 9,895,002 km (0.084 R)
• M10: 10,210,653 km (0.066 R)
• M11: 15,004,816 km (0.046 R)
• M12: 22,445,365 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 14

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.8 AU - 12.12 AU

Year: 11539 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,735,548 km

• M1: 174,282 km (0.109 R)
• M2: 682,765 km (0.11 R)
• M3: 1,130,960 km (0.118 R)
• M4: 1,604,437 km (0.109 R)
• M5: 2,140,147 km (0.108 R)
• M6: 3,847,807 km (0.106 R)
• M7: 4,450,985 km (0.029 R)
• M8: 5,387,618 km (0.103 R)
• M9: 7,306,809 km (0.037 R)
• M10: 9,494,229 km (0.101 R)
• M11: 10,491,897 km (0.09 R)
• M12: 11,328,149 km (0.069 R)
• M13: 17,081,384 km (0.112 R)
• M14: 17,615,149 km (0.114 R)
• M15: 19,946,632 km (0.105 R)
• M16: 20,624,610 km (0.092 R)
• M17: 21,493,474 km (0.114 R)
• M18: 25,510,326 km (0.109 R)
• M19: 28,273,848 km (0.055 R)
• M20: 31,915,659 km (0.053 R)
• M21: 36,735,552 km (0.07 R)
• M22: 41,333,592 km (0.053 R)
• M23: 42,854,404 km (0.11 R)
• M24: 48,547,800 km (0.078 R)
• M25: 50,396,231 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.4

Radius: 7.5

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.96 AU - 15.72 AU

Year: 19934 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,735,548 km

• M1: 93,349 km (0.104 R)
• M2: 528,529 km (0.118 R)
• M3: 1,628,672 km (0.082 R)
• M4: 2,009,548 km (0.062 R)
• M5: 2,404,187 km (0.086 R)
• M6: 2,924,638 km (0.079 R)
• M7: 3,185,088 km (0.094 R)
• M8: 6,194,997 km (0.108 R)
• M9: 6,626,587 km (0.072 R)
• M10: 7,264,323 km (0.054 R)
• M11: 10,894,315 km (0.116 R)
• M12: 13,131,551 km (0.073 R)
• M13: 15,816,235 km (0.058 R)
• M14: 18,142,033 km (0.102 R)
• M15: 19,115,167 km (0.118 R)
• M16: 23,049,292 km (0.081 R)
• M17: 26,136,992 km (0.061 R)
• M18: 29,130,445 km (0.118 R)
• M19: 31,709,064 km (0.093 R)
• M20: 34,436,083 km (0.082 R)
• M21: 36,616,024 km (0.105 R)
• M22: 37,597,984 km (0.112 R)
• M23: 40,351,782 km (0.109 R)
• M24: 41,702,052 km (0.037 R)
• M25: 44,809,798 km (0.062 R)
• M26: 47,404,573 km (0.111 R)
• M27: 48,235,440 km (0.097 R)
• M28: 49,245,375 km (0.054 R)
• M29: 57,838,127 km (0.097 R)
• M30: 69,276,231 km (0.062 R)
• M31: 72,738,225 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit