🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.21 AU - 1.53 AU

Year: 607 Days

Day: 24.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.17 AU - 1.59 AU

Year: 614 Days

Day: 31.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,756,329 km

• M1: 74,949 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.09 AU - 2.63 AU

Year: 1373 Days

Day: 29.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.64 AU - 3.64 AU

Year: 2107 Days

Day: 39.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.62 AU - 4.08 AU

Year: 2861 Days

Day: 16.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 9.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.71 AU - 11.99 AU

Year: 11709 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,756,329 km

• M1: 203,902 km (0.095 R)
• M2: 727,494 km (0.09 R)
• M3: 806,931 km (0.103 R)
• M4: 901,776 km (0.105 R)
• M5: 1,077,105 km (0.07 R)
• M6: 1,209,349 km (0.119 R)
• M7: 1,534,575 km (0.074 R)
• M8: 1,684,472 km (0.104 R)
• M9: 1,918,593 km (0.071 R)
• M10: 2,031,539 km (0.108 R)
• M11: 2,281,218 km (0.084 R)
• M12: 2,576,075 km (0.11 R)
• M13: 2,647,284 km (0.085 R)
• M14: 2,791,795 km (0.107 R)
• M15: 2,864,949 km (0.072 R)
• M16: 2,938,850 km (0.087 R)
• M17: 3,279,185 km (0.051 R)
• M18: 3,356,527 km (0.098 R)
• M19: 3,473,812 km (0.051 R)
• M20: 3,732,467 km (0.09 R)
• M21: 3,874,435 km (0.103 R)
• M22: 4,038,993 km (0.119 R)
• M23: 4,460,111 km (0.11 R)
• M24: 6,185,872 km (0.116 R)
• M25: 6,426,874 km (0.11 R)
• M26: 7,858,975 km (0.091 R)
• M27: 8,410,691 km (0.116 R)
• M28: 8,597,390 km (0.103 R)
• M29: 9,029,428 km (0.086 R)
• M30: 9,607,175 km (0.118 R)
• M31: 11,146,986 km (0.03 R)
• M32: 12,065,218 km (0.107 R)
• M33: 12,396,876 km (0.101 R)
• M34: 13,069,319 km (0.117 R)
• M35: 13,131,103 km (0.096 R)
• M36: 13,285,787 km (0.082 R)
• M37: 13,534,568 km (0.07 R)
• M38: 14,068,483 km (0.104 R)
• M39: 14,131,613 km (0.082 R)
• M40: 14,258,472 km (0.114 R)
• M41: 14,609,130 km (0.1 R)
• M42: 16,271,910 km (0.095 R)
• M43: 16,371,542 km (0.07 R)
• M44: 16,671,785 km (0.058 R)
• M45: 16,872,994 km (0.048 R)
• M46: 16,940,313 km (0.118 R)
• M47: 17,856,750 km (0.103 R)
• M48: 18,998,630 km (0.11 R)
• M49: 19,419,748 km (0.065 R)
• M50: 19,808,404 km (0.102 R)
• M51: 20,163,998 km (0.069 R)
• M52: 21,607,468 km (0.049 R)
• M53: 21,973,534 km (0.054 R)
• M54: 22,786,149 km (0.095 R)
• M55: 23,083,999 km (0.08 R)
• M56: 23,608,489 km (0.099 R)
• M57: 23,721,435 km (0.103 R)
• M58: 24,554,845 km (0.089 R)
• M59: 25,205,296 km (0.067 R)

Asteroid Belt

Center: 13.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.3

Radius: 4.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.39 AU - 20.33 AU

Year: 27395 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,756,329 km

• M1: 211,681 km (0.059 R)
• M2: 762,201 km (0.103 R)
• M3: 1,035,367 km (0.106 R)
• M4: 1,073,963 km (0.11 R)
• M5: 1,464,264 km (0.077 R)
• M6: 1,966,015 km (0.12 R)
• M7: 2,062,506 km (0.113 R)
• M8: 2,185,475 km (0.06 R)
• M9: 2,490,057 km (0.087 R)
• M10: 2,944,236 km (0.03 R)
• M11: 3,598,427 km (0.11 R)
• M12: 3,866,357 km (0.092 R)
• M13: 3,926,795 km (0.034 R)
• M14: 5,265,695 km (0.093 R)
• M15: 5,603,487 km (0.025 R)
• M16: 6,694,505 km (0.085 R)
• M17: 7,208,224 km (0.062 R)
• M18: 7,507,569 km (0.068 R)
• M19: 7,696,661 km (0.072 R)
• M20: 8,823,881 km (0.102 R)
• M21: 9,103,629 km (0.082 R)
• M22: 9,918,937 km (0.094 R)
• M23: 10,043,253 km (0.099 R)
• M24: 10,335,268 km (0.027 R)
• M25: 10,503,416 km (0.097 R)
• M26: 10,672,462 km (0.076 R)
• M27: 10,799,769 km (0.054 R)
• M28: 10,885,040 km (0.094 R)
• M29: 10,927,676 km (0.091 R)
• M30: 12,233,815 km (0.116 R)
• M31: 12,278,245 km (0.083 R)
• M32: 13,131,551 km (0.117 R)
• M33: 14,330,130 km (0.063 R)
• M34: 14,847,589 km (0.093 R)
• M35: 14,894,862 km (0.099 R)
• M36: 14,942,284 km (0.055 R)
• M37: 15,084,851 km (0.097 R)
• M38: 15,419,053 km (0.107 R)
• M39: 15,900,758 km (0.115 R)
• M40: 16,289,712 km (0.096 R)
• M41: 16,829,611 km (0.111 R)
• M42: 17,077,046 km (0.093 R)
• M43: 17,926,911 km (0.119 R)
• M44: 18,433,300 km (0.05 R)
• M45: 18,995,788 km (0.064 R)
• M46: 19,771,752 km (0.087 R)
• M47: 19,876,022 km (0.096 R)
• M48: 20,981,700 km (0.045 R)
• M49: 21,999,115 km (0.108 R)
• M50: 22,323,742 km (0.078 R)
• M51: 22,540,958 km (0.076 R)
• M52: 22,813,526 km (0.066 R)
• M53: 22,977,635 km (0.099 R)
• M54: 24,752,164 km (0.063 R)
• M55: 27,437,147 km (0.041 R)
• M56: 27,786,458 km (0.108 R)
• M57: 27,844,801 km (0.111 R)
• M58: 28,784,276 km (0.104 R)
• M59: 29,317,293 km (0.061 R)
• M60: 29,973,280 km (0.074 R)
• M61: 30,633,904 km (0.071 R)
• M62: 31,299,465 km (0.035 R)
• M63: 31,786,406 km (0.094 R)
• M64: 32,521,530 km (0.114 R)
• M65: 33,386,355 km (0.117 R)
• M66: 33,696,920 km (0.069 R)
• M67: 33,946,150 km (0.115 R)
• M68: 34,886,223 km (0.047 R)
• M69: 35,707,815 km (0.026 R)
• M70: 36,152,869 km (0.058 R)
• M71: 38,080,886 km (0.092 R)
• M72: 40,108,087 km (0.083 R)
• M73: 41,367,701 km (0.075 R)
• M74: 42,505,841 km (0.04 R)
• M75: 44,334,376 km (0.109 R)
• M76: 44,744,125 km (0.068 R)
• M77: 45,636,326 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.1

Radius: 4.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.2 AU - 18.78 AU

Year: 27703 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,756,329 km

• M1: 574,905 km (0.103 R)
• M2: 810,372 km (0.085 R)
• M3: 1,500,018 km (0.041 R)
• M4: 1,731,296 km (0.102 R)
• M5: 2,357,064 km (0.1 R)
• M6: 3,081,567 km (0.113 R)
• M7: 3,337,379 km (0.099 R)
• M8: 4,026,127 km (0.072 R)
• M9: 4,550,019 km (0.072 R)
• M10: 6,475,942 km (0.079 R)
• M11: 7,183,091 km (0.116 R)
• M12: 8,465,594 km (0.095 R)
• M13: 8,874,295 km (0.087 R)
• M14: 8,925,757 km (0.105 R)
• M15: 9,341,639 km (0.104 R)
• M16: 9,977,131 km (0.053 R)
• M17: 10,084,542 km (0.095 R)
• M18: 10,300,113 km (0.108 R)
• M19: 11,178,252 km (0.105 R)
• M20: 11,233,903 km (0.063 R)
• M21: 11,909,038 km (0.08 R)
• M22: 13,239,561 km (0.094 R)
• M23: 13,416,535 km (0.062 R)
• M24: 14,616,460 km (0.11 R)
• M25: 15,725,279 km (0.061 R)
• M26: 15,850,194 km (0.094 R)
• M27: 16,669,840 km (0.042 R)
• M28: 18,481,620 km (0.102 R)
• M29: 20,151,132 km (0.062 R)
• M30: 20,695,669 km (0.093 R)
• M31: 21,868,366 km (0.116 R)
• M32: 25,148,150 km (0.06 R)
• M33: 25,440,464 km (0.047 R)
• M34: 25,660,523 km (0.116 R)
• M35: 25,807,577 km (0.027 R)
• M36: 28,425,391 km (0.034 R)
• M37: 28,577,532 km (0.103 R)
• M38: 29,112,194 km (0.113 R)
• M39: 29,649,999 km (0.055 R)
• M40: 29,727,042 km (0.084 R)
• M41: 30,735,631 km (0.08 R)
• M42: 30,813,571 km (0.049 R)
• M43: 31,755,140 km (0.101 R)
• M44: 35,042,852 km (0.119 R)
• M45: 36,437,404 km (0.094 R)
• M46: 36,933,919 km (0.066 R)
• M47: 37,349,352 km (0.117 R)
• M48: 37,766,431 km (0.095 R)
• M49: 37,933,682 km (0.117 R)
• M50: 39,534,678 km (0.087 R)
• M51: 39,874,564 km (0.085 R)
• M52: 39,959,686 km (0.107 R)
• M53: 41,243,684 km (0.074 R)
• M54: 44,644,792 km (0.094 R)
• M55: 45,620,319 km (0.058 R)
• M56: 48,588,491 km (0.086 R)
• M57: 48,679,446 km (0.09 R)
• M58: 49,866,505 km (0.104 R)
• M59: 50,417,624 km (0.053 R)
• M60: 51,155,590 km (0.09 R)
• M61: 51,618,596 km (0.077 R)
• M62: 52,175,997 km (0.083 R)
• M63: 52,362,247 km (0.071 R)
• M64: 52,548,795 km (0.106 R)
• M65: 53,015,989 km (0.082 R)
• M66: 53,296,934 km (0.088 R)
• M67: 53,672,275 km (0.067 R)
• M68: 55,847,877 km (0.103 R)
• M69: 60,479,876 km (0.075 R)
• M70: 61,460,191 km (0.093 R)
• M71: 62,149,687 km (0.12 R)
• M72: 62,742,693 km (0.118 R)
• M73: 65,434,109 km (0.11 R)
• M74: 67,553,312 km (0.051 R)
• M75: 67,756,316 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit