🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.85 AU - 1.39 AU

Year: 435 Days

Day: 30.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 109.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.7 AU

Year: 582 Days

Day: 29 Hours

Environment

Temp: -26 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.9 AU - 2.28 AU

Year: 1109 Days

Day: 24.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.99 AU - 2.43 AU

Year: 1206 Days

Day: 16 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.99 AU - 3.67 AU

Year: 2231 Days

Day: 15.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,911,531 km

• M1: 1,389,016 km (0.107 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 9.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.37 AU - 10.75 AU

Year: 12597 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,911,531 km

• M1: 144,362 km (0.086 R)
• M2: 405,410 km (0.097 R)
• M3: 749,934 km (0.097 R)
• M4: 2,400,747 km (0.069 R)
• M5: 2,629,183 km (0.086 R)
• M6: 4,021,041 km (0.108 R)
• M7: 5,683,672 km (0.1 R)
• M8: 5,894,455 km (0.108 R)
• M9: 6,217,886 km (0.067 R)
• M10: 6,891,376 km (0.067 R)
• M11: 7,439,353 km (0.077 R)
• M12: 8,175,374 km (0.094 R)
• M13: 8,685,652 km (0.109 R)
• M14: 9,078,646 km (0.102 R)
• M15: 9,435,437 km (0.111 R)
• M16: 9,845,036 km (0.082 R)
• M17: 12,025,126 km (0.058 R)
• M18: 16,030,309 km (0.09 R)
• M19: 17,046,229 km (0.115 R)
• M20: 17,782,250 km (0.094 R)
• M21: 18,660,689 km (0.104 R)
• M22: 19,107,986 km (0.093 R)
• M23: 20,481,594 km (0.037 R)
• M24: 20,950,135 km (0.099 R)
• M25: 24,597,630 km (0.053 R)
• M26: 25,779,154 km (0.093 R)
• M27: 26,154,046 km (0.105 R)
• M28: 27,526,307 km (0.094 R)
• M29: 29,490,527 km (0.045 R)
• M30: 30,052,716 km (0.113 R)
• M31: 32,606,501 km (0.077 R)
• M32: 34,051,318 km (0.113 R)
• M33: 36,677,658 km (0.089 R)
• M34: 37,035,197 km (0.032 R)
• M35: 38,757,368 km (0.102 R)
• M36: 39,309,384 km (0.073 R)
• M37: 40,051,539 km (0.113 R)
• M38: 40,518,882 km (0.111 R)
• M39: 42,223,849 km (0.11 R)
• M40: 47,347,277 km (0.092 R)
• M41: 47,651,859 km (0.086 R)
• M42: 48,059,513 km (0.042 R)
• M43: 50,019,394 km (0.057 R)
• M44: 52,337,713 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 6

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.73 AU - 15.05 AU

Year: 20038 Days

Day: 17 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 58,911,531 km

• M1: 82,877 km (0.072 R)
• M2: 267,930 km (0.095 R)
• M3: 583,432 km (0.059 R)
• M4: 804,537 km (0.058 R)
• M5: 2,133,714 km (0.038 R)
• M6: 3,079,921 km (0.078 R)
• M7: 3,404,548 km (0.085 R)
• M8: 3,745,781 km (0.113 R)
• M9: 4,443,655 km (0.105 R)
• M10: 4,942,564 km (0.103 R)
• M11: 5,430,104 km (0.1 R)
• M12: 6,558,969 km (0.073 R)
• M13: 7,252,505 km (0.092 R)
• M14: 10,114,162 km (0.103 R)
• M15: 11,082,659 km (0.09 R)
• M16: 12,973,875 km (0.104 R)
• M17: 13,333,808 km (0.052 R)
• M18: 14,443,375 km (0.057 R)
• M19: 15,207,820 km (0.082 R)
• M20: 17,481,558 km (0.09 R)
• M21: 21,419,722 km (0.096 R)
• M22: 22,663,629 km (0.079 R)
• M23: 25,591,109 km (0.117 R)
• M24: 27,035,626 km (0.12 R)
• M25: 28,785,921 km (0.03 R)
• M26: 30,316,906 km (0.055 R)
• M27: 30,958,831 km (0.09 R)
• M28: 33,211,026 km (0.065 R)
• M29: 34,076,151 km (0.103 R)
• M30: 34,658,984 km (0.074 R)
• M31: 35,938,794 km (0.058 R)
• M32: 37,444,497 km (0.085 R)
• M33: 45,437,361 km (0.09 R)
• M34: 46,335,547 km (0.053 R)
• M35: 49,548,760 km (0.115 R)
• M36: 49,899,567 km (0.057 R)
• M37: 50,133,986 km (0.113 R)
• M38: 52,990,558 km (0.108 R)
• M39: 53,838,628 km (0.086 R)
• M40: 54,816,101 km (0.108 R)
• M41: 55,308,128 km (0.083 R)
• M42: 55,678,682 km (0.079 R)
• M43: 60,736,885 km (0.071 R)
• M44: 61,254,793 km (0.09 R)
• M45: 62,559,286 km (0.114 R)
• M46: 66,149,934 km (0.087 R)
• M47: 68,462,269 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.6

Radius: 7.8

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.89 AU - 19.55 AU

Year: 28549 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,911,531 km

• M1: 980,464 km (0.101 R)
• M2: 1,254,079 km (0.11 R)
• M3: 2,889,034 km (0.09 R)
• M4: 3,829,705 km (0.104 R)
• M5: 4,725,198 km (0.113 R)
• M6: 7,698,157 km (0.118 R)
• M7: 7,988,825 km (0.096 R)
• M8: 10,043,851 km (0.106 R)
• M9: 11,056,479 km (0.101 R)
• M10: 11,687,633 km (0.077 R)
• M11: 18,430,308 km (0.116 R)
• M12: 23,476,394 km (0.094 R)
• M13: 27,690,566 km (0.034 R)
• M14: 28,241,834 km (0.083 R)
• M15: 32,491,012 km (0.092 R)
• M16: 45,469,375 km (0.089 R)
• M17: 50,527,130 km (0.117 R)
• M18: 63,090,957 km (0.061 R)
• M19: 64,759,721 km (0.099 R)
• M20: 69,547,900 km (0.031 R)
• M21: 84,554,362 km (0.085 R)
• M22: 86,873,428 km (0.084 R)
• M23: 98,317,965 km (0.053 R)
• M24: 105,696,580 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151

Radius: 3.1

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.09 AU - 18.75 AU

Year: 29021 Days

Day: 15.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,911,531 km

• M1: 174,132 km (0.053 R)
• M2: 302,786 km (0.12 R)
• M3: 1,471,295 km (0.071 R)
• M4: 2,231,551 km (0.062 R)
• M5: 2,585,650 km (0.099 R)
• M6: 2,684,534 km (0.099 R)
• M7: 2,759,931 km (0.052 R)
• M8: 4,110,800 km (0.07 R)
• M9: 4,786,982 km (0.102 R)
• M10: 5,092,760 km (0.071 R)
• M11: 8,317,492 km (0.065 R)
• M12: 10,772,842 km (0.11 R)
• M13: 13,377,790 km (0.09 R)
• M14: 14,289,589 km (0.119 R)
• M15: 14,405,677 km (0.119 R)
• M16: 14,697,991 km (0.06 R)
• M17: 17,078,991 km (0.095 R)
• M18: 17,847,624 km (0.082 R)
• M19: 20,462,894 km (0.076 R)
• M20: 21,303,485 km (0.085 R)
• M21: 31,154,654 km (0.098 R)
• M22: 33,331,453 km (0.099 R)
• M23: 34,043,539 km (0.077 R)
• M24: 37,060,778 km (0.075 R)
• M25: 39,143,480 km (0.113 R)
• M26: 39,431,904 km (0.111 R)
• M27: 43,277,766 km (0.054 R)
• M28: 43,682,279 km (0.115 R)
• M29: 45,422,850 km (0.029 R)
• M30: 45,526,222 km (0.044 R)
• M31: 46,149,298 km (0.104 R)
• M32: 50,194,125 km (0.113 R)
• M33: 50,738,960 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit