🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.91 AU

Year: 217 Days

Day: 36.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.12 AU

Year: 307 Days

Day: 34.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,319,274 km

• M1: 454,179 km (0.085 R)
• M2: 606,320 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.09 AU - 1.61 AU

Year: 546 Days

Day: 40.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.35 AU - 2.05 AU

Year: 772 Days

Day: 46.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.16 AU - 4.4 AU

Year: 2559 Days

Day: 21.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 80.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,319,274 km

• M1: 663,167 km (0.118 R)
• M2: 1,338,153 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.31 AU - 5.55 AU

Year: 4406 Days

Day: 32.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,319,274 km

• M1: 3,567,161 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.48 AU - 6.42 AU

Year: 4431 Days

Day: 31.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,319,274 km

• M1: 64,626 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 12.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.56 AU - 8.74 AU

Year: 7369 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,319,274 km

• M1: 222,901 km (0.11 R)
• M2: 758,162 km (0.107 R)
• M3: 1,126,472 km (0.118 R)
• M4: 1,236,576 km (0.09 R)
• M5: 1,389,465 km (0.084 R)
• M6: 1,548,936 km (0.095 R)
• M7: 1,672,654 km (0.092 R)
• M8: 1,799,812 km (0.034 R)
• M9: 1,886,429 km (0.06 R)
• M10: 2,019,272 km (0.084 R)
• M11: 2,655,512 km (0.054 R)
• M12: 2,754,845 km (0.116 R)
• M13: 3,191,671 km (0.059 R)
• M14: 3,324,364 km (0.116 R)
• M15: 3,431,775 km (0.108 R)
• M16: 4,130,098 km (0.032 R)
• M17: 4,871,954 km (0.094 R)
• M18: 4,994,475 km (0.056 R)
• M19: 5,118,042 km (0.113 R)
• M20: 5,211,541 km (0.119 R)
• M21: 5,686,963 km (0.098 R)
• M22: 5,881,141 km (0.06 R)
• M23: 6,242,869 km (0.044 R)
• M24: 6,988,165 km (0.094 R)
• M25: 7,161,400 km (0.115 R)
• M26: 7,301,124 km (0.054 R)
• M27: 7,583,266 km (0.059 R)
• M28: 7,905,051 km (0.112 R)
• M29: 8,085,765 km (0.068 R)
• M30: 8,377,630 km (0.104 R)
• M31: 8,673,236 km (0.054 R)
• M32: 9,772,930 km (0.045 R)
• M33: 10,006,003 km (0.114 R)
• M34: 10,084,093 km (0.051 R)
• M35: 10,556,972 km (0.057 R)
• M36: 11,158,356 km (0.034 R)
• M37: 11,647,391 km (0.119 R)
• M38: 11,894,527 km (0.051 R)
• M39: 12,478,108 km (0.094 R)
• M40: 12,604,369 km (0.08 R)
• M41: 13,199,319 km (0.092 R)
• M42: 13,586,479 km (0.115 R)
• M43: 14,504,710 km (0.062 R)
• M44: 14,993,746 km (0.108 R)
• M45: 15,533,345 km (0.08 R)
• M46: 16,631,693 km (0.114 R)
• M47: 16,817,194 km (0.096 R)
• M48: 16,910,244 km (0.073 R)
• M49: 20,025,171 km (0.066 R)
• M50: 20,470,225 km (0.097 R)
• M51: 20,768,822 km (0.092 R)
• M52: 20,868,604 km (0.096 R)
• M53: 21,068,766 km (0.062 R)
• M54: 21,875,697 km (0.104 R)
• M55: 23,053,481 km (0.108 R)
• M56: 23,728,317 km (0.084 R)
• M57: 24,779,092 km (0.12 R)
• M58: 25,952,388 km (0.117 R)
• M59: 26,383,679 km (0.064 R)
• M60: 27,691,463 km (0.1 R)
• M61: 28,242,582 km (0.093 R)
• M62: 29,243,691 km (0.05 R)
• M63: 30,143,373 km (0.117 R)
• M64: 30,369,714 km (0.066 R)
• M65: 30,710,199 km (0.08 R)
• M66: 30,824,043 km (0.079 R)
• M67: 30,938,036 km (0.094 R)
• M68: 32,489,965 km (0.104 R)
• M69: 32,722,141 km (0.1 R)
• M70: 32,954,765 km (0.088 R)
• M71: 33,773,365 km (0.081 R)
• M72: 35,370,771 km (0.112 R)
• M73: 35,490,150 km (0.108 R)
• M74: 35,908,874 km (0.06 R)
• M75: 36,389,233 km (0.069 R)
• M76: 36,509,809 km (0.113 R)
• M77: 36,630,385 km (0.06 R)
• M78: 37,174,622 km (0.041 R)
• M79: 37,904,510 km (0.073 R)
• M80: 38,577,701 km (0.051 R)
• M81: 39,008,094 km (0.1 R)
• M82: 39,193,146 km (0.053 R)
• M83: 39,563,999 km (0.065 R)
• M84: 39,873,816 km (0.093 R)
• M85: 40,620,908 km (0.075 R)
• M86: 40,996,249 km (0.076 R)
• M87: 41,498,449 km (0.068 R)
• M88: 41,687,242 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.3

Radius: 7.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.37 AU - 14.55 AU

Year: 17197 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,319,274 km

• M1: 124,615 km (0.084 R)
• M2: 662,719 km (0.094 R)
• M3: 713,432 km (0.109 R)
• M4: 819,198 km (0.103 R)
• M5: 874,100 km (0.071 R)
• M6: 987,944 km (0.075 R)
• M7: 1,294,171 km (0.1 R)
• M8: 1,469,350 km (0.091 R)
• M9: 1,559,857 km (0.095 R)
• M10: 1,629,121 km (0.112 R)
• M11: 1,746,705 km (0.071 R)
• M12: 1,818,661 km (0.108 R)
• M13: 2,040,515 km (0.055 R)
• M14: 2,141,942 km (0.102 R)
• M15: 2,510,252 km (0.117 R)
• M16: 2,646,686 km (0.093 R)
• M17: 2,701,887 km (0.078 R)
• M18: 2,785,512 km (0.103 R)
• M19: 2,955,456 km (0.109 R)
• M20: 3,128,690 km (0.117 R)
• M21: 3,216,504 km (0.104 R)
• M22: 3,515,550 km (0.112 R)
• M23: 3,792,306 km (0.075 R)
• M24: 3,980,799 km (0.101 R)
• M25: 4,269,374 km (0.12 R)
• M26: 4,934,635 km (0.099 R)
• M27: 7,040,076 km (0.044 R)
• M28: 7,467,028 km (0.084 R)
• M29: 7,942,600 km (0.1 R)
• M30: 8,184,051 km (0.084 R)
• M31: 8,550,715 km (0.077 R)
• M32: 8,798,150 km (0.099 R)
• M33: 9,089,866 km (0.084 R)
• M34: 9,173,790 km (0.112 R)
• M35: 9,342,387 km (0.107 R)
• M36: 9,854,461 km (0.104 R)
• M37: 10,331,827 km (0.067 R)
• M38: 11,039,575 km (0.083 R)
• M39: 11,129,184 km (0.043 R)
• M40: 11,219,092 km (0.073 R)
• M41: 11,946,288 km (0.113 R)
• M42: 12,408,545 km (0.043 R)
• M43: 12,829,663 km (0.095 R)
• M44: 13,446,156 km (0.067 R)
• M45: 14,120,842 km (0.109 R)
• M46: 15,004,367 km (0.11 R)
• M47: 15,252,999 km (0.111 R)
• M48: 17,134,641 km (0.1 R)
• M49: 19,520,129 km (0.075 R)
• M50: 19,955,010 km (0.092 R)
• M51: 21,000,549 km (0.1 R)
• M52: 21,614,050 km (0.068 R)
• M53: 22,801,408 km (0.054 R)
• M54: 23,259,327 km (0.042 R)
• M55: 24,300,678 km (0.108 R)
• M56: 24,359,021 km (0.06 R)
• M57: 26,368,869 km (0.103 R)
• M58: 28,369,890 km (0.091 R)
• M59: 28,492,710 km (0.065 R)
• M60: 28,800,582 km (0.096 R)
• M61: 29,171,585 km (0.069 R)
• M62: 29,419,768 km (0.095 R)
• M63: 29,544,083 km (0.096 R)
• M64: 29,730,931 km (0.115 R)
• M65: 30,923,376 km (0.072 R)
• M66: 31,113,066 km (0.064 R)
• M67: 31,303,055 km (0.102 R)
• M68: 31,430,064 km (0.061 R)
• M69: 32,003,472 km (0.077 R)
• M70: 33,354,790 km (0.029 R)
• M71: 34,987,501 km (0.119 R)
• M72: 37,048,212 km (0.085 R)
• M73: 38,466,250 km (0.095 R)
• M74: 39,216,184 km (0.118 R)
• M75: 39,284,550 km (0.07 R)
• M76: 39,353,066 km (0.095 R)
• M77: 39,627,279 km (0.111 R)
• M78: 40,453,658 km (0.107 R)
• M79: 40,522,772 km (0.1 R)
• M80: 42,966,902 km (0.088 R)
• M81: 43,037,363 km (0.087 R)
• M82: 43,602,992 km (0.086 R)
• M83: 43,744,811 km (0.088 R)
• M84: 44,099,956 km (0.071 R)
• M85: 45,745,982 km (0.086 R)
• M86: 45,818,088 km (0.045 R)
• M87: 47,849,926 km (0.059 R)
• M88: 47,996,233 km (0.102 R)
• M89: 48,509,354 km (0.11 R)
• M90: 48,803,313 km (0.083 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit