🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.24 AU

Year: 424 Days

Day: 34.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,741,809 km

• M1: 166,203 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.01 AU - 1.23 AU

Year: 442 Days

Day: 44.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.19 AU - 1.45 AU

Year: 565 Days

Day: 24 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.43 AU - 2.99 AU

Year: 1663 Days

Day: 46.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.68 AU - 3.86 AU

Year: 2204 Days

Day: 47.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,741,809 km

• M1: 179,368 km (0.069 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 9

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.12 AU - 5.16 AU

Year: 3726 Days

Day: 10 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,741,809 km

• M1: 112,049 km (0.084 R)
• M2: 487,689 km (0.098 R)
• M3: 829,520 km (0.107 R)
• M4: 1,505,104 km (0.09 R)
• M5: 1,869,076 km (0.112 R)
• M6: 2,461,783 km (0.051 R)
• M7: 3,309,254 km (0.099 R)
• M8: 4,177,072 km (0.119 R)
• M9: 5,269,286 km (0.101 R)
• M10: 5,738,724 km (0.073 R)
• M11: 6,265,907 km (0.118 R)
• M12: 7,116,820 km (0.091 R)
• M13: 7,587,454 km (0.118 R)
• M14: 9,124,573 km (0.038 R)
• M15: 9,761,560 km (0.059 R)
• M16: 10,049,387 km (0.067 R)
• M17: 11,620,314 km (0.076 R)
• M18: 12,131,340 km (0.08 R)
• M19: 13,550,725 km (0.043 R)
• M20: 16,024,326 km (0.076 R)
• M21: 17,247,887 km (0.084 R)
• M22: 18,658,146 km (0.036 R)
• M23: 19,038,423 km (0.106 R)
• M24: 20,143,802 km (0.107 R)
• M25: 21,222,702 km (0.117 R)
• M26: 21,986,549 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.4

Radius: 7.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.7 AU - 15.2 AU

Year: 17372 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,741,809 km

• M1: 104,419 km (0.11 R)
• M2: 422,464 km (0.116 R)
• M3: 1,992,344 km (0.078 R)
• M4: 2,414,659 km (0.114 R)
• M5: 4,018,947 km (0.084 R)
• M6: 4,825,728 km (0.064 R)
• M7: 6,470,706 km (0.091 R)
• M8: 7,710,573 km (0.026 R)
• M9: 9,203,261 km (0.103 R)
• M10: 9,670,605 km (0.056 R)
• M11: 10,099,203 km (0.068 R)
• M12: 11,167,780 km (0.07 R)
• M13: 11,699,601 km (0.102 R)
• M14: 15,831,793 km (0.115 R)
• M15: 16,276,996 km (0.088 R)
• M16: 16,960,659 km (0.108 R)
• M17: 18,222,816 km (0.11 R)
• M18: 20,058,980 km (0.111 R)
• M19: 21,832,313 km (0.079 R)
• M20: 22,945,022 km (0.102 R)
• M21: 25,283,237 km (0.084 R)
• M22: 27,668,725 km (0.082 R)
• M23: 28,423,595 km (0.119 R)
• M24: 30,087,124 km (0.099 R)
• M25: 31,000,568 km (0.072 R)
• M26: 34,219,466 km (0.118 R)
• M27: 34,466,452 km (0.065 R)
• M28: 38,715,031 km (0.091 R)
• M29: 40,068,294 km (0.089 R)
• M30: 42,015,460 km (0.044 R)
• M31: 47,617,152 km (0.116 R)
• M32: 54,701,808 km (0.071 R)
• M33: 56,576,718 km (0.056 R)
• M34: 56,922,139 km (0.116 R)
• M35: 58,142,260 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.7

Radius: 4

Gravity: 54.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.16 AU - 16.12 AU

Year: 19821 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,741,809 km

• M1: 50,564 km (0.068 R)
• M2: 205,547 km (0.112 R)
• M3: 828,174 km (0.071 R)
• M4: 1,265,897 km (0.102 R)
• M5: 3,232,361 km (0.117 R)
• M6: 3,463,041 km (0.112 R)
• M7: 4,675,382 km (0.053 R)
• M8: 6,189,014 km (0.117 R)
• M9: 6,409,820 km (0.086 R)
• M10: 6,544,907 km (0.118 R)
• M11: 9,838,304 km (0.096 R)
• M12: 11,470,118 km (0.115 R)
• M13: 11,736,252 km (0.062 R)
• M14: 20,186,138 km (0.101 R)
• M15: 21,165,107 km (0.055 R)
• M16: 22,175,192 km (0.094 R)
• M17: 24,729,874 km (0.068 R)
• M18: 26,077,751 km (0.11 R)
• M19: 26,422,275 km (0.082 R)
• M20: 28,431,973 km (0.078 R)
• M21: 36,194,457 km (0.09 R)
• M22: 39,115,804 km (0.068 R)
• M23: 41,096,779 km (0.115 R)
• M24: 41,563,225 km (0.105 R)
• M25: 44,763,423 km (0.06 R)
• M26: 45,257,096 km (0.112 R)
• M27: 47,952,101 km (0.084 R)
• M28: 48,296,177 km (0.054 R)
• M29: 48,642,047 km (0.095 R)
• M30: 54,216,064 km (0.112 R)
• M31: 69,428,970 km (0.098 R)
• M32: 80,765,347 km (0.115 R)
• M33: 81,741,773 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 11,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit