🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 18.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.83 AU - 1.01 AU

Year: 336 Days

Day: 24.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 457 Days

Day: 23.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.81 AU - 1.99 AU

Year: 997 Days

Day: 35 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.49 AU - 2.59 AU

Year: 1542 Days

Day: 12 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.46 AU - 3.9 AU

Year: 2688 Days

Day: 28 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.2

Radius: 11.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.87 AU - 5.25 AU

Year: 3708 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,457,110 km

• M1: 152,291 km (0.114 R)
• M2: 227,987 km (0.115 R)
• M3: 391,498 km (0.112 R)
• M4: 469,737 km (0.114 R)
• M5: 688,449 km (0.098 R)
• M6: 929,452 km (0.092 R)
• M7: 1,535,921 km (0.12 R)
• M8: 1,610,122 km (0.069 R)
• M9: 2,180,838 km (0.069 R)
• M10: 2,384,590 km (0.118 R)
• M11: 2,471,357 km (0.07 R)
• M12: 2,756,191 km (0.06 R)
• M13: 2,902,797 km (0.09 R)
• M14: 2,995,697 km (0.116 R)
• M15: 3,714,216 km (0.098 R)
• M16: 4,420,318 km (0.075 R)
• M17: 4,679,571 km (0.118 R)
• M18: 6,144,733 km (0.084 R)
• M19: 6,434,354 km (0.114 R)
• M20: 6,507,507 km (0.074 R)
• M21: 6,580,810 km (0.115 R)
• M22: 7,714,762 km (0.108 R)
• M23: 8,053,452 km (0.07 R)
• M24: 8,530,669 km (0.089 R)
• M25: 8,611,153 km (0.025 R)
• M26: 9,017,161 km (0.109 R)
• M27: 9,318,900 km (0.076 R)
• M28: 9,540,455 km (0.117 R)
• M29: 9,707,705 km (0.117 R)
• M30: 9,791,779 km (0.106 R)
• M31: 10,045,347 km (0.111 R)
• M32: 10,993,499 km (0.106 R)
• M33: 11,880,165 km (0.033 R)
• M34: 12,150,638 km (0.053 R)
• M35: 12,241,295 km (0.088 R)
• M36: 13,253,025 km (0.11 R)
• M37: 13,377,490 km (0.079 R)
• M38: 13,627,468 km (0.085 R)
• M39: 14,164,076 km (0.089 R)
• M40: 14,387,126 km (0.115 R)
• M41: 14,901,145 km (0.05 R)
• M42: 15,749,365 km (0.115 R)
• M43: 16,046,616 km (0.082 R)
• M44: 16,312,301 km (0.038 R)
• M45: 16,512,613 km (0.102 R)
• M46: 16,848,311 km (0.099 R)
• M47: 17,084,675 km (0.09 R)
• M48: 17,628,912 km (0.065 R)
• M49: 17,834,460 km (0.066 R)
• M50: 18,109,869 km (0.069 R)
• M51: 18,351,919 km (0.119 R)
• M52: 18,664,878 km (0.11 R)
• M53: 20,076,483 km (0.057 R)
• M54: 20,183,745 km (0.09 R)
• M55: 20,362,963 km (0.099 R)
• M56: 20,506,727 km (0.086 R)
• M57: 21,012,517 km (0.054 R)
• M58: 21,085,072 km (0.08 R)
• M59: 21,194,129 km (0.068 R)
• M60: 21,449,343 km (0.104 R)
• M61: 21,522,346 km (0.116 R)
• M62: 21,668,803 km (0.102 R)
• M63: 21,815,558 km (0.106 R)
• M64: 22,442,972 km (0.087 R)
• M65: 22,852,272 km (0.03 R)
• M66: 23,113,918 km (0.12 R)
• M67: 23,640,204 km (0.037 R)
• M68: 24,284,671 km (0.102 R)
• M69: 24,858,080 km (0.061 R)
• M70: 24,973,270 km (0.085 R)
• M71: 25,281,442 km (0.057 R)
• M72: 25,590,810 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 14.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.22 AU - 8.32 AU

Year: 9056 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,457,110 km

• M1: 191,784 km (0.09 R)
• M2: 354,397 km (0.115 R)
• M3: 494,271 km (0.041 R)
• M4: 643,121 km (0.062 R)
• M5: 827,575 km (0.114 R)
• M6: 1,469,350 km (0.079 R)
• M7: 1,721,572 km (0.116 R)
• M8: 1,938,788 km (0.065 R)
• M9: 2,038,421 km (0.066 R)
• M10: 2,217,040 km (0.108 R)
• M11: 2,590,287 km (0.097 R)
• M12: 2,897,860 km (0.045 R)
• M13: 3,129,288 km (0.035 R)
• M14: 3,986,783 km (0.062 R)
• M15: 4,115,138 km (0.109 R)
• M16: 4,277,452 km (0.119 R)
• M17: 4,880,032 km (0.104 R)
• M18: 4,982,955 km (0.093 R)
• M19: 5,156,489 km (0.064 R)
• M20: 5,724,961 km (0.1 R)
• M21: 6,164,629 km (0.085 R)
• M22: 6,921,744 km (0.043 R)
• M23: 7,272,102 km (0.064 R)
• M24: 7,429,778 km (0.094 R)
• M25: 7,909,539 km (0.106 R)
• M26: 8,773,317 km (0.082 R)
• M27: 9,152,697 km (0.054 R)
• M28: 9,667,014 km (0.046 R)
• M29: 10,058,961 km (0.12 R)
• M30: 11,175,111 km (0.106 R)
• M31: 11,403,098 km (0.12 R)
• M32: 12,471,675 km (0.073 R)
• M33: 13,766,744 km (0.108 R)
• M34: 15,104,149 km (0.093 R)
• M35: 16,431,232 km (0.11 R)
• M36: 17,056,252 km (0.063 R)
• M37: 17,161,120 km (0.102 R)
• M38: 17,477,220 km (0.042 R)
• M39: 17,689,051 km (0.105 R)
• M40: 17,901,779 km (0.1 R)
• M41: 18,222,367 km (0.079 R)
• M42: 18,329,629 km (0.104 R)
• M43: 18,652,760 km (0.095 R)
• M44: 18,760,919 km (0.06 R)
• M45: 18,869,228 km (0.073 R)
• M46: 19,743,628 km (0.047 R)
• M47: 19,853,881 km (0.116 R)
• M48: 20,799,041 km (0.047 R)
• M49: 21,475,074 km (0.118 R)
• M50: 22,848,681 km (0.114 R)
• M51: 23,254,690 km (0.118 R)
• M52: 23,429,420 km (0.09 R)
• M53: 24,902,660 km (0.068 R)
• M54: 25,081,429 km (0.102 R)
• M55: 25,861,134 km (0.097 R)
• M56: 27,014,982 km (0.117 R)
• M57: 27,629,081 km (0.044 R)
• M58: 28,185,735 km (0.085 R)
• M59: 29,688,146 km (0.097 R)
• M60: 30,768,093 km (0.082 R)
• M61: 33,162,706 km (0.109 R)
• M62: 33,754,216 km (0.103 R)
• M63: 34,216,773 km (0.059 R)
• M64: 35,281,760 km (0.09 R)
• M65: 35,684,029 km (0.085 R)
• M66: 36,899,661 km (0.093 R)
• M67: 37,444,347 km (0.114 R)
• M68: 37,854,544 km (0.073 R)
• M69: 37,991,726 km (0.036 R)
• M70: 39,649,569 km (0.055 R)
• M71: 40,697,802 km (0.087 R)
• M72: 42,393,793 km (0.113 R)
• M73: 43,107,225 km (0.076 R)
• M74: 46,513,419 km (0.117 R)
• M75: 46,660,324 km (0.076 R)
• M76: 47,618,648 km (0.118 R)
• M77: 48,360,354 km (0.113 R)
• M78: 48,956,352 km (0.103 R)
• M79: 49,554,893 km (0.098 R)
• M80: 50,231,075 km (0.091 R)
• M81: 50,381,720 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 17,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit