🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.75 AU - 1.07 AU

Year: 304 Days

Day: 42.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,462,367 km

• M1: 92,302 km (0.097 R)
• M2: 616,194 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.81 AU - 1.29 AU

Year: 376 Days

Day: 14 Hours

Environment

Temp: 146 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.04 AU - 1.44 AU

Year: 483 Days

Day: 24.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.3 AU - 1.46 AU

Year: 567 Days

Day: 24.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.49 AU - 2.37 AU

Year: 938 Days

Day: 25.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.46 AU - 3.58 AU

Year: 1836 Days

Day: 22.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.77 AU - 4.11 AU

Year: 2736 Days

Day: 19.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.46 AU - 5.76 AU

Year: 3463 Days

Day: 42 Hours

Environment

Temp: -129 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 12.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.1 AU - 7.8 AU

Year: 5731 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,462,367 km

• M1: 192,532 km (0.088 R)
• M2: 291,417 km (0.05 R)
• M3: 466,745 km (0.114 R)
• M4: 819,946 km (0.09 R)
• M5: 965,953 km (0.096 R)
• M6: 1,058,106 km (0.074 R)
• M7: 1,583,493 km (0.056 R)
• M8: 1,923,230 km (0.105 R)
• M9: 2,001,919 km (0.09 R)
• M10: 2,081,804 km (0.119 R)
• M11: 2,476,144 km (0.073 R)
• M12: 2,759,782 km (0.11 R)
• M13: 2,939,598 km (0.071 R)
• M14: 3,193,316 km (0.094 R)
• M15: 3,575,240 km (0.048 R)
• M16: 4,726,844 km (0.119 R)
• M17: 4,997,466 km (0.08 R)
• M18: 5,245,500 km (0.094 R)
• M19: 5,441,174 km (0.045 R)
• M20: 5,639,391 km (0.099 R)
• M21: 5,868,874 km (0.053 R)
• M22: 6,130,670 km (0.116 R)
• M23: 6,396,356 km (0.089 R)
• M24: 6,575,574 km (0.103 R)
• M25: 8,036,846 km (0.082 R)
• M26: 8,688,345 km (0.081 R)
• M27: 8,853,950 km (0.094 R)
• M28: 9,697,383 km (0.087 R)
• M29: 10,355,464 km (0.114 R)
• M30: 11,243,477 km (0.104 R)
• M31: 11,351,786 km (0.1 R)
• M32: 11,569,301 km (0.084 R)
• M33: 12,978,513 km (0.12 R)
• M34: 13,282,047 km (0.062 R)
• M35: 13,818,954 km (0.116 R)
• M36: 14,245,906 km (0.089 R)
• M37: 15,472,160 km (0.101 R)
• M38: 15,552,494 km (0.055 R)
• M39: 15,713,461 km (0.11 R)
• M40: 16,118,423 km (0.062 R)
• M41: 17,062,684 km (0.111 R)
• M42: 17,311,914 km (0.118 R)
• M43: 17,478,866 km (0.08 R)
• M44: 17,604,378 km (0.082 R)
• M45: 17,814,114 km (0.078 R)
• M46: 18,533,830 km (0.065 R)
• M47: 18,704,671 km (0.085 R)
• M48: 19,349,587 km (0.036 R)
• M49: 19,522,672 km (0.079 R)
• M50: 19,827,103 km (0.099 R)
• M51: 20,484,586 km (0.115 R)
• M52: 21,015,808 km (0.059 R)
• M53: 21,417,179 km (0.072 R)
• M54: 21,956,330 km (0.067 R)
• M55: 22,137,044 km (0.104 R)
• M56: 23,093,722 km (0.1 R)
• M57: 23,415,657 km (0.085 R)
• M58: 23,554,185 km (0.062 R)
• M59: 25,047,620 km (0.114 R)
• M60: 25,331,108 km (0.085 R)
• M61: 26,475,532 km (0.088 R)
• M62: 27,929,623 km (0.027 R)
• M63: 28,913,379 km (0.083 R)
• M64: 29,758,607 km (0.088 R)
• M65: 30,008,734 km (0.11 R)
• M66: 30,360,140 km (0.11 R)
• M67: 30,662,328 km (0.098 R)
• M68: 31,168,268 km (0.079 R)
• M69: 31,320,708 km (0.085 R)
• M70: 31,473,298 km (0.12 R)
• M71: 31,626,037 km (0.096 R)
• M72: 31,779,076 km (0.114 R)
• M73: 32,034,888 km (0.109 R)
• M74: 32,239,837 km (0.112 R)
• M75: 33,064,421 km (0.068 R)
• M76: 33,219,703 km (0.111 R)
• M77: 35,261,565 km (0.043 R)
• M78: 35,420,288 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.5

Radius: 7.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 18.16 AU - 22.1 AU

Year: 31597 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,462,367 km

• M1: 102,026 km (0.062 R)
• M2: 213,177 km (0.08 R)
• M3: 337,942 km (0.082 R)
• M4: 443,408 km (0.091 R)
• M5: 500,854 km (0.116 R)
• M6: 841,937 km (0.103 R)
• M7: 1,021,305 km (0.081 R)
• M8: 1,115,551 km (0.117 R)
• M9: 1,279,361 km (0.107 R)
• M10: 1,522,009 km (0.117 R)
• M11: 2,417,801 km (0.051 R)
• M12: 3,260,037 km (0.045 R)
• M13: 3,424,445 km (0.087 R)
• M14: 4,337,889 km (0.11 R)
• M15: 4,623,472 km (0.077 R)
• M16: 4,808,375 km (0.055 R)
• M17: 4,888,410 km (0.053 R)
• M18: 5,049,676 km (0.065 R)
• M19: 5,768,943 km (0.11 R)
• M20: 6,549,544 km (0.116 R)
• M21: 6,638,256 km (0.091 R)
• M22: 7,240,387 km (0.092 R)
• M23: 8,464,098 km (0.117 R)
• M24: 10,956,099 km (0.083 R)
• M25: 12,317,589 km (0.098 R)
• M26: 13,618,044 km (0.118 R)
• M27: 15,946,983 km (0.04 R)
• M28: 17,320,441 km (0.1 R)
• M29: 18,354,312 km (0.098 R)
• M30: 18,479,675 km (0.095 R)
• M31: 18,647,375 km (0.066 R)
• M32: 19,450,566 km (0.099 R)
• M33: 19,792,097 km (0.118 R)
• M34: 20,785,278 km (0.04 R)
• M35: 21,222,104 km (0.098 R)
• M36: 21,661,921 km (0.118 R)
• M37: 22,060,450 km (0.109 R)
• M38: 22,327,482 km (0.044 R)
• M39: 25,660,523 km (0.081 R)
• M40: 26,647,719 km (0.112 R)
• M41: 29,242,644 km (0.105 R)
• M42: 31,666,279 km (0.078 R)
• M43: 33,487,483 km (0.047 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit