🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.53 AU - 0.57 AU

Year: 263 Days

Day: 30.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,266,278 km

• M1: 43,084 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 278 Days

Day: 29.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,266,278 km

• M1: 483,800 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 13.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.87 AU

Year: 403 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,266,278 km

• M1: 164,109 km (0.116 R)
• M2: 587,770 km (0.116 R)
• M3: 1,089,671 km (0.081 R)
• M4: 1,646,474 km (0.12 R)
• M5: 2,100,205 km (0.059 R)
• M6: 3,206,182 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 11.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.67 AU - 1.07 AU

Year: 524 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 50,266,278 km

• M1: 145,559 km (0.107 R)
• M2: 1,034,918 km (0.111 R)
• M3: 1,915,900 km (0.066 R)
• M4: 2,776,387 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.2

Radius: 13.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.34 AU - 3.78 AU

Year: 4337 Days

Day: 9.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,266,278 km

• M1: 162,912 km (0.066 R)
• M2: 587,920 km (0.115 R)
• M3: 1,007,093 km (0.106 R)
• M4: 1,614,610 km (0.12 R)
• M5: 2,202,529 km (0.118 R)
• M6: 3,188,379 km (0.099 R)
• M7: 3,666,345 km (0.085 R)
• M8: 4,354,794 km (0.063 R)
• M9: 5,207,651 km (0.105 R)
• M10: 5,645,973 km (0.066 R)
• M11: 7,112,182 km (0.116 R)
• M12: 9,524,597 km (0.036 R)
• M13: 10,141,240 km (0.082 R)
• M14: 11,730,268 km (0.097 R)
• M15: 12,730,779 km (0.115 R)
• M16: 14,523,560 km (0.118 R)
• M17: 16,132,186 km (0.101 R)
• M18: 16,654,881 km (0.081 R)
• M19: 21,950,645 km (0.075 R)
• M20: 26,072,814 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 14.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.27 AU - 4.01 AU

Year: 4484 Days

Day: 11.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,266,278 km

• M1: 181,761 km (0.074 R)
• M2: 879,037 km (0.086 R)
• M3: 1,391,410 km (0.099 R)
• M4: 2,223,024 km (0.091 R)
• M5: 2,900,852 km (0.093 R)
• M6: 3,368,046 km (0.067 R)
• M7: 4,521,895 km (0.12 R)
• M8: 5,744,708 km (0.074 R)
• M9: 7,601,965 km (0.107 R)
• M10: 9,185,010 km (0.094 R)
• M11: 9,649,511 km (0.038 R)
• M12: 13,445,557 km (0.111 R)
• M13: 16,313,947 km (0.045 R)
• M14: 18,252,436 km (0.087 R)
• M15: 19,393,419 km (0.08 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.1

Radius: 6.2

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.87 AU - 6.79 AU

Year: 10283 Days

Day: 22 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,266,278 km

• M1: 82,279 km (0.079 R)
• M2: 332,556 km (0.101 R)
• M3: 779,555 km (0.102 R)
• M4: 1,251,237 km (0.082 R)
• M5: 2,497,686 km (0.047 R)
• M6: 2,744,971 km (0.12 R)
• M7: 3,054,340 km (0.047 R)
• M8: 3,362,063 km (0.041 R)
• M9: 3,875,782 km (0.119 R)
• M10: 4,804,784 km (0.093 R)
• M11: 5,524,201 km (0.089 R)
• M12: 6,464,423 km (0.092 R)
• M13: 12,448,338 km (0.096 R)
• M14: 13,295,660 km (0.094 R)
• M15: 14,375,458 km (0.076 R)
• M16: 14,970,259 km (0.088 R)
• M17: 15,239,834 km (0.065 R)
• M18: 20,913,633 km (0.04 R)
• M19: 22,195,986 km (0.117 R)
• M20: 32,447,778 km (0.03 R)
• M21: 41,365,606 km (0.053 R)
• M22: 47,459,476 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit