🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 22.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,147,092 km

• M1: 46,375 km (0.101 R)
• M2: 131,197 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.7 AU - 0.92 AU

Year: 255 Days

Day: 13.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,147,092 km

• M1: 106,065 km (0.027 R)
• M2: 321,187 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.17 AU - 1.67 AU

Year: 592 Days

Day: 45.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,147,092 km

• M1: 86,916 km (0.084 R)
• M2: 819,198 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.57 AU - 4.75 AU

Year: 3519 Days

Day: 16.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,147,092 km

• M1: 4,002,940 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 11.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.66 AU - 7.58 AU

Year: 5959 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,147,092 km

• M1: 139,276 km (0.114 R)
• M2: 660,774 km (0.086 R)
• M3: 1,462,618 km (0.105 R)
• M4: 1,829,881 km (0.089 R)
• M5: 2,307,547 km (0.115 R)
• M6: 3,345,607 km (0.088 R)
• M7: 4,017,900 km (0.053 R)
• M8: 4,859,238 km (0.112 R)
• M9: 5,249,988 km (0.071 R)
• M10: 5,969,105 km (0.069 R)
• M11: 7,940,505 km (0.078 R)
• M12: 8,484,593 km (0.081 R)
• M13: 9,734,483 km (0.097 R)
• M14: 10,312,679 km (0.085 R)
• M15: 11,008,159 km (0.1 R)
• M16: 13,122,725 km (0.111 R)
• M17: 13,554,315 km (0.118 R)
• M18: 14,275,676 km (0.052 R)
• M19: 15,554,887 km (0.069 R)
• M20: 16,972,178 km (0.102 R)
• M21: 17,614,551 km (0.108 R)
• M22: 20,133,480 km (0.101 R)
• M23: 20,999,502 km (0.096 R)
• M24: 30,694,042 km (0.09 R)
• M25: 31,263,861 km (0.096 R)
• M26: 32,327,053 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 14.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.79 AU - 13.05 AU

Year: 13501 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,147,092 km

• M1: 180,415 km (0.072 R)
• M2: 627,413 km (0.084 R)
• M3: 1,137,991 km (0.083 R)
• M4: 1,728,454 km (0.064 R)
• M5: 2,562,163 km (0.065 R)
• M6: 3,177,908 km (0.047 R)
• M7: 3,729,924 km (0.073 R)
• M8: 4,287,176 km (0.079 R)
• M9: 5,127,766 km (0.115 R)
• M10: 8,599,334 km (0.084 R)
• M11: 9,476,726 km (0.092 R)
• M12: 10,146,924 km (0.11 R)
• M13: 10,903,890 km (0.119 R)
• M14: 13,149,354 km (0.064 R)
• M15: 17,299,348 km (0.114 R)
• M16: 17,757,267 km (0.093 R)
• M17: 18,937,594 km (0.108 R)
• M18: 19,670,624 km (0.056 R)
• M19: 20,677,268 km (0.089 R)
• M20: 25,637,185 km (0.069 R)
• M21: 27,144,234 km (0.116 R)
• M22: 31,564,702 km (0.101 R)
• M23: 36,819,178 km (0.053 R)
• M24: 38,736,125 km (0.113 R)
• M25: 40,317,075 km (0.08 R)
• M26: 44,172,362 km (0.05 R)
• M27: 50,561,537 km (0.098 R)
• M28: 51,342,288 km (0.099 R)
• M29: 52,927,876 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 8

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.42 AU - 14.3 AU

Year: 16134 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,147,092 km

• M1: 99,483 km (0.091 R)
• M2: 554,559 km (0.112 R)
• M3: 1,200,224 km (0.079 R)
• M4: 1,458,878 km (0.093 R)
• M5: 2,724,626 km (0.1 R)
• M6: 3,231,464 km (0.042 R)
• M7: 3,536,045 km (0.079 R)
• M8: 4,235,714 km (0.053 R)
• M9: 5,024,244 km (0.09 R)
• M10: 6,536,529 km (0.092 R)
• M11: 7,117,268 km (0.114 R)
• M12: 10,851,979 km (0.09 R)
• M13: 11,989,521 km (0.106 R)
• M14: 13,135,142 km (0.047 R)
• M15: 14,425,872 km (0.12 R)
• M16: 15,486,521 km (0.07 R)
• M17: 16,275,500 km (0.087 R)
• M18: 17,424,711 km (0.093 R)
• M19: 18,364,784 km (0.047 R)
• M20: 19,338,367 km (0.116 R)
• M21: 21,005,037 km (0.051 R)
• M22: 22,966,864 km (0.1 R)
• M23: 24,727,780 km (0.114 R)
• M24: 29,580,286 km (0.113 R)
• M25: 30,548,184 km (0.056 R)
• M26: 36,114,871 km (0.095 R)
• M27: 41,266,124 km (0.037 R)
• M28: 45,596,085 km (0.089 R)
• M29: 47,376,898 km (0.099 R)
• M30: 47,870,571 km (0.098 R)
• M31: 48,367,684 km (0.113 R)
• M32: 49,709,876 km (0.1 R)
• M33: 50,390,248 km (0.082 R)
• M34: 53,885,452 km (0.06 R)
• M35: 54,783,937 km (0.096 R)
• M36: 69,696,601 km (0.11 R)
• M37: 73,147,076 km (0.061 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit