🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 224 Days

Day: 29 Hours

Environment

Temp: 223 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,318,212 km

• M1: 151,692 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.72 AU - 0.92 AU

Year: 261 Days

Day: 16.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,318,212 km

• M1: 443,258 km (0.07 R)
• M2: 548,575 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.17 AU - 1.17 AU

Year: 445 Days

Day: 30.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.56 AU - 2.78 AU

Year: 1533 Days

Day: 28.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.8 AU - 3.06 AU

Year: 1763 Days

Day: 34.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,318,212 km

• M1: 59,241 km (0.042 R)
• M2: 564,732 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 12.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.37 AU - 9.83 AU

Year: 8102 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,318,212 km

• M1: 197,619 km (0.042 R)
• M2: 347,516 km (0.038 R)
• M3: 504,294 km (0.118 R)
• M4: 840,590 km (0.097 R)
• M5: 971,937 km (0.043 R)
• M6: 1,067,381 km (0.073 R)
• M7: 1,494,932 km (0.11 R)
• M8: 1,594,414 km (0.073 R)
• M9: 1,960,630 km (0.084 R)
• M10: 2,139,848 km (0.063 R)
• M11: 2,224,520 km (0.083 R)
• M12: 2,649,677 km (0.037 R)
• M13: 2,879,909 km (0.052 R)
• M14: 3,100,715 km (0.107 R)
• M15: 3,542,627 km (0.086 R)
• M16: 3,694,469 km (0.105 R)
• M17: 3,882,962 km (0.115 R)
• M18: 4,145,207 km (0.068 R)
• M19: 4,577,096 km (0.115 R)
• M20: 5,042,495 km (0.117 R)
• M21: 5,175,488 km (0.083 R)
• M22: 5,348,273 km (0.07 R)
• M23: 5,542,601 km (0.111 R)
• M24: 5,938,287 km (0.102 R)
• M25: 6,241,074 km (0.057 R)
• M26: 6,673,561 km (0.118 R)
• M27: 6,904,091 km (0.075 R)
• M28: 7,030,950 km (0.103 R)
• M29: 7,589,549 km (0.089 R)
• M30: 7,896,374 km (0.034 R)
• M31: 8,229,678 km (0.098 R)
• M32: 8,454,374 km (0.062 R)
• M33: 8,818,196 km (0.054 R)
• M34: 9,164,066 km (0.05 R)
• M35: 9,537,911 km (0.089 R)
• M36: 9,916,843 km (0.092 R)
• M37: 10,252,391 km (0.089 R)
• M38: 10,445,821 km (0.089 R)
• M39: 10,567,294 km (0.079 R)
• M40: 10,664,832 km (0.075 R)
• M41: 11,132,475 km (0.078 R)
• M42: 11,581,568 km (0.104 R)
• M43: 12,394,782 km (0.116 R)
• M44: 12,600,928 km (0.045 R)
• M45: 13,095,349 km (0.068 R)
• M46: 13,331,713 km (0.107 R)
• M47: 13,649,011 km (0.095 R)
• M48: 13,782,003 km (0.054 R)
• M49: 13,888,666 km (0.11 R)
• M50: 14,076,112 km (0.076 R)
• M51: 14,183,524 km (0.102 R)
• M52: 14,264,307 km (0.076 R)
• M53: 14,643,238 km (0.035 R)
• M54: 14,916,104 km (0.045 R)
• M55: 15,383,598 km (0.11 R)
• M56: 15,883,853 km (0.099 R)
• M57: 16,079,976 km (0.098 R)
• M58: 16,587,711 km (0.111 R)
• M59: 17,387,910 km (0.055 R)
• M60: 17,880,087 km (0.039 R)
• M61: 18,288,639 km (0.062 R)
• M62: 18,582,449 km (0.12 R)
• M63: 18,848,285 km (0.1 R)
• M64: 19,055,926 km (0.099 R)
• M65: 19,954,112 km (0.09 R)
• M66: 20,135,425 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.34 AU - 17.7 AU

Year: 25774 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 74.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,318,212 km

• M1: 127,158 km (0.1 R)
• M2: 408,701 km (0.108 R)
• M3: 505,940 km (0.114 R)
• M4: 568,322 km (0.075 R)
• M5: 725,250 km (0.077 R)
• M6: 1,365,978 km (0.042 R)
• M7: 1,517,222 km (0.112 R)
• M8: 1,610,720 km (0.099 R)
• M9: 1,902,735 km (0.033 R)
• M10: 2,353,773 km (0.118 R)
• M11: 2,722,831 km (0.111 R)
• M12: 2,798,976 km (0.103 R)
• M13: 3,031,302 km (0.073 R)
• M14: 4,553,011 km (0.1 R)
• M15: 4,826,626 km (0.079 R)
• M16: 5,246,996 km (0.119 R)
• M17: 6,886,738 km (0.104 R)
• M18: 7,573,093 km (0.075 R)
• M19: 8,896,735 km (0.086 R)
• M20: 9,935,543 km (0.075 R)
• M21: 10,171,608 km (0.101 R)
• M22: 10,290,389 km (0.039 R)
• M23: 10,649,274 km (0.111 R)
• M24: 11,073,234 km (0.084 R)
• M25: 11,564,663 km (0.101 R)
• M26: 12,504,886 km (0.105 R)
• M27: 12,568,465 km (0.115 R)
• M28: 13,274,717 km (0.078 R)
• M29: 15,062,411 km (0.046 R)
• M30: 16,226,283 km (0.072 R)
• M31: 18,133,506 km (0.095 R)
• M32: 21,771,277 km (0.073 R)
• M33: 22,928,566 km (0.096 R)
• M34: 23,318,867 km (0.111 R)
• M35: 23,554,035 km (0.056 R)
• M36: 23,790,101 km (0.106 R)
• M37: 25,061,832 km (0.085 R)
• M38: 25,222,351 km (0.112 R)
• M39: 26,682,426 km (0.12 R)
• M40: 26,928,514 km (0.085 R)
• M41: 27,092,922 km (0.074 R)
• M42: 28,003,225 km (0.077 R)
• M43: 28,253,203 km (0.052 R)
• M44: 28,336,829 km (0.105 R)
• M45: 28,504,079 km (0.055 R)
• M46: 28,755,553 km (0.112 R)
• M47: 30,365,376 km (0.105 R)
• M48: 30,965,712 km (0.058 R)
• M49: 32,004,220 km (0.066 R)
• M50: 32,615,178 km (0.083 R)
• M51: 33,848,762 km (0.106 R)
• M52: 34,382,079 km (0.055 R)
• M53: 35,097,605 km (0.101 R)
• M54: 38,008,181 km (0.053 R)
• M55: 40,147,431 km (0.087 R)
• M56: 40,335,326 km (0.117 R)
• M57: 40,617,767 km (0.088 R)
• M58: 40,806,260 km (0.042 R)
• M59: 42,900,032 km (0.108 R)
• M60: 45,419,260 km (0.108 R)
• M61: 46,894,295 km (0.076 R)
• M62: 48,385,038 km (0.085 R)
• M63: 49,689,681 km (0.097 R)
• M64: 50,093,296 km (0.086 R)
• M65: 51,005,693 km (0.033 R)
• M66: 52,230,601 km (0.087 R)
• M67: 57,226,571 km (0.115 R)
• M68: 58,605,714 km (0.107 R)
• M69: 59,781,104 km (0.102 R)
• M70: 60,964,274 km (0.109 R)
• M71: 61,829,698 km (0.086 R)
• M72: 62,590,253 km (0.106 R)
• M73: 63,135,388 km (0.06 R)
• M74: 63,244,594 km (0.083 R)
• M75: 64,120,490 km (0.102 R)
• M76: 64,670,112 km (0.07 R)
• M77: 65,995,400 km (0.077 R)
• M78: 66,439,107 km (0.106 R)
• M79: 66,772,561 km (0.104 R)
• M80: 68,897,299 km (0.11 R)
• M81: 70,703,843 km (0.112 R)
• M82: 71,840,637 km (0.064 R)
• M83: 72,068,774 km (0.097 R)
• M84: 76,215,777 km (0.062 R)
• M85: 76,332,164 km (0.094 R)
• M86: 77,615,265 km (0.107 R)
• M87: 77,732,250 km (0.098 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 17,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit