🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.57 AU - 0.69 AU

Year: 175 Days

Day: 29.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,374,305 km

• M1: 211,681 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.66 AU - 0.78 AU

Year: 214 Days

Day: 21.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.81 AU - 1.93 AU

Year: 895 Days

Day: 16.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,374,305 km

• M1: 939,175 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.74 AU - 2.5 AU

Year: 1080 Days

Day: 18.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 148.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.2

Radius: 14.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.44 AU - 6.72 AU

Year: 4611 Days

Day: 6.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,374,305 km

• M1: 222,153 km (0.103 R)
• M2: 496,216 km (0.077 R)
• M3: 796,908 km (0.11 R)
• M4: 980,315 km (0.117 R)
• M5: 1,093,411 km (0.077 R)
• M6: 1,403,078 km (0.074 R)
• M7: 1,804,450 km (0.083 R)
• M8: 2,065,498 km (0.111 R)
• M9: 2,283,462 km (0.043 R)
• M10: 2,595,822 km (0.097 R)
• M11: 2,876,917 km (0.093 R)
• M12: 3,044,317 km (0.067 R)
• M13: 3,137,067 km (0.104 R)
• M14: 3,309,554 km (0.114 R)
• M15: 3,469,175 km (0.115 R)
• M16: 3,582,420 km (0.069 R)
• M17: 3,762,985 km (0.075 R)
• M18: 4,515,761 km (0.098 R)
• M19: 4,675,532 km (0.063 R)
• M20: 5,019,009 km (0.077 R)
• M21: 5,129,262 km (0.098 R)
• M22: 5,464,810 km (0.073 R)
• M23: 6,138,001 km (0.093 R)
• M24: 6,454,550 km (0.118 R)
• M25: 6,554,631 km (0.111 R)
• M26: 6,898,706 km (0.103 R)
• M27: 7,145,094 km (0.096 R)
• M28: 7,248,615 km (0.104 R)
• M29: 7,352,735 km (0.11 R)
• M30: 7,646,845 km (0.098 R)
• M31: 7,880,666 km (0.086 R)
• M32: 8,203,349 km (0.107 R)
• M33: 8,377,182 km (0.053 R)
• M34: 8,684,456 km (0.11 R)
• M35: 8,928,450 km (0.057 R)
• M36: 9,017,760 km (0.111 R)
• M37: 9,129,958 km (0.064 R)
• M38: 10,628,929 km (0.1 R)
• M39: 11,273,845 km (0.051 R)
• M40: 11,564,663 km (0.104 R)
• M41: 11,662,201 km (0.119 R)
• M42: 12,501,894 km (0.068 R)
• M43: 12,802,885 km (0.089 R)
• M44: 13,259,009 km (0.102 R)
• M45: 13,386,616 km (0.079 R)
• M46: 13,720,369 km (0.033 R)
• M47: 13,849,472 km (0.063 R)
• M48: 14,265,503 km (0.071 R)
• M49: 14,844,148 km (0.048 R)
• M50: 15,003,320 km (0.057 R)
• M51: 15,189,719 km (0.081 R)
• M52: 15,350,088 km (0.047 R)
• M53: 15,699,549 km (0.06 R)
• M54: 16,051,552 km (0.064 R)
• M55: 16,324,269 km (0.065 R)
• M56: 16,488,528 km (0.109 R)
• M57: 16,708,437 km (0.062 R)
• M58: 17,514,021 km (0.063 R)
• M59: 17,851,065 km (0.11 R)
• M60: 18,076,958 km (0.105 R)
• M61: 18,617,156 km (0.096 R)
• M62: 18,788,894 km (0.108 R)
• M63: 18,989,954 km (0.103 R)
• M64: 19,191,761 km (0.034 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 14.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.08 AU - 7.46 AU

Year: 6858 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,374,305 km

• M1: 271,670 km (0.101 R)
• M2: 724,054 km (0.113 R)
• M3: 993,180 km (0.072 R)
• M4: 1,140,833 km (0.098 R)
• M5: 1,308,682 km (0.094 R)
• M6: 1,446,761 km (0.077 R)
• M7: 1,550,582 km (0.076 R)
• M8: 1,863,690 km (0.103 R)
• M9: 1,977,534 km (0.117 R)
• M10: 2,227,512 km (0.091 R)
• M11: 3,090,393 km (0.1 R)
• M12: 3,243,880 km (0.094 R)
• M13: 3,883,112 km (0.109 R)
• M14: 4,236,462 km (0.116 R)
• M15: 4,407,452 km (0.111 R)
• M16: 4,776,361 km (0.064 R)
• M17: 4,875,095 km (0.054 R)
• M18: 5,544,097 km (0.105 R)
• M19: 6,459,337 km (0.112 R)
• M20: 7,978,204 km (0.033 R)
• M21: 8,380,622 km (0.119 R)
• M22: 9,156,287 km (0.083 R)
• M23: 9,627,820 km (0.105 R)
• M24: 10,491,448 km (0.075 R)
• M25: 11,142,349 km (0.116 R)
• M26: 12,483,344 km (0.106 R)
• M27: 12,950,837 km (0.064 R)
• M28: 13,903,177 km (0.085 R)
• M29: 14,387,874 km (0.077 R)
• M30: 14,589,084 km (0.111 R)
• M31: 15,461,987 km (0.065 R)
• M32: 16,863,420 km (0.116 R)
• M33: 17,717,624 km (0.086 R)
• M34: 18,212,194 km (0.073 R)
• M35: 19,088,389 km (0.12 R)
• M36: 19,246,364 km (0.116 R)
• M37: 19,499,933 km (0.039 R)
• M38: 19,595,376 km (0.111 R)
• M39: 20,267,370 km (0.108 R)
• M40: 20,622,515 km (0.103 R)
• M41: 21,798,953 km (0.073 R)
• M42: 22,162,775 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 8.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.3 AU - 11.08 AU

Year: 10553 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,374,305 km

• M1: 124,316 km (0.108 R)
• M2: 225,145 km (0.064 R)
• M3: 288,724 km (0.053 R)
• M4: 833,260 km (0.1 R)
• M5: 1,042,847 km (0.116 R)
• M6: 1,222,813 km (0.116 R)
• M7: 1,595,611 km (0.099 R)
• M8: 1,893,311 km (0.112 R)
• M9: 2,265,809 km (0.112 R)
• M10: 2,783,867 km (0.101 R)
• M11: 3,185,238 km (0.117 R)
• M12: 3,403,800 km (0.071 R)
• M13: 4,326,670 km (0.078 R)
• M14: 4,398,776 km (0.092 R)
• M15: 4,765,889 km (0.087 R)
• M16: 4,840,538 km (0.045 R)
• M17: 5,066,730 km (0.107 R)
• M18: 5,322,243 km (0.109 R)
• M19: 5,477,526 km (0.069 R)
• M20: 5,739,771 km (0.047 R)
• M21: 6,140,693 km (0.073 R)
• M22: 6,276,528 km (0.071 R)
• M23: 7,111,434 km (0.12 R)
• M24: 7,311,297 km (0.106 R)
• M25: 7,484,082 km (0.101 R)
• M26: 7,775,050 km (0.072 R)
• M27: 8,099,528 km (0.092 R)
• M28: 8,158,918 km (0.047 R)
• M29: 8,458,413 km (0.108 R)
• M30: 8,518,701 km (0.095 R)
• M31: 8,792,016 km (0.103 R)
• M32: 9,191,892 km (0.027 R)
• M33: 9,503,504 km (0.115 R)
• M34: 9,597,751 km (0.089 R)
• M35: 9,723,712 km (0.103 R)
• M36: 10,948,470 km (0.11 R)
• M37: 11,881,661 km (0.066 R)
• M38: 12,255,207 km (0.048 R)
• M39: 12,323,573 km (0.077 R)
• M40: 12,426,347 km (0.111 R)
• M41: 12,563,828 km (0.111 R)
• M42: 12,770,871 km (0.044 R)
• M43: 13,504,798 km (0.067 R)
• M44: 13,646,019 km (0.107 R)
• M45: 13,823,442 km (0.106 R)
• M46: 13,965,859 km (0.095 R)
• M47: 14,144,628 km (0.077 R)
• M48: 14,288,093 km (0.102 R)
• M49: 15,049,546 km (0.112 R)
• M50: 15,601,562 km (0.042 R)
• M51: 16,010,563 km (0.095 R)
• M52: 16,423,153 km (0.117 R)
• M53: 17,258,807 km (0.099 R)
• M54: 17,450,592 km (0.108 R)
• M55: 17,681,720 km (0.104 R)
• M56: 17,875,150 km (0.102 R)
• M57: 18,030,283 km (0.12 R)
• M58: 18,225,060 km (0.066 R)
• M59: 18,420,435 km (0.112 R)
• M60: 18,537,869 km (0.102 R)
• M61: 18,892,117 km (0.104 R)
• M62: 19,169,022 km (0.118 R)
• M63: 19,328,045 km (0.081 R)
• M64: 19,447,424 km (0.085 R)
• M65: 19,887,541 km (0.089 R)
• M66: 20,981,700 km (0.046 R)
• M67: 21,804,787 km (0.104 R)
• M68: 21,970,691 km (0.083 R)
• M69: 23,228,061 km (0.092 R)
• M70: 23,397,556 km (0.116 R)
• M71: 23,865,498 km (0.108 R)
• M72: 24,036,488 km (0.105 R)
• M73: 24,207,927 km (0.075 R)
• M74: 24,897,424 km (0.094 R)
• M75: 25,593,353 km (0.086 R)
• M76: 25,899,879 km (0.111 R)
• M77: 26,516,522 km (0.053 R)
• M78: 27,944,134 km (0.094 R)
• M79: 28,214,607 km (0.076 R)
• M80: 30,455,733 km (0.109 R)
• M81: 30,641,234 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.8

Radius: 3.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.64 AU - 18.64 AU

Year: 23747 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,374,305 km

• M1: 50,414 km (0.065 R)
• M2: 89,908 km (0.109 R)
• M3: 156,779 km (0.068 R)
• M4: 694,284 km (0.059 R)
• M5: 721,810 km (0.048 R)
• M6: 807,081 km (0.068 R)
• M7: 850,913 km (0.112 R)
• M8: 1,196,185 km (0.088 R)
• M9: 1,280,109 km (0.098 R)
• M10: 1,616,854 km (0.07 R)
• M11: 1,653,804 km (0.094 R)
• M12: 1,709,904 km (0.078 R)
• M13: 2,059,065 km (0.118 R)
• M14: 2,119,503 km (0.112 R)
• M15: 2,887,837 km (0.104 R)
• M16: 3,046,411 km (0.115 R)
• M17: 3,277,839 km (0.096 R)
• M18: 3,782,133 km (0.117 R)
• M19: 4,055,897 km (0.072 R)
• M20: 4,310,214 km (0.097 R)
• M21: 4,335,945 km (0.1 R)
• M22: 5,742,165 km (0.058 R)
• M23: 5,998,725 km (0.081 R)
• M24: 6,288,197 km (0.092 R)
• M25: 6,820,616 km (0.064 R)
• M26: 6,880,754 km (0.09 R)
• M27: 7,153,172 km (0.079 R)
• M28: 7,677,213 km (0.053 R)
• M29: 8,245,685 km (0.081 R)
• M30: 8,309,563 km (0.113 R)
• M31: 8,567,171 km (0.119 R)
• M32: 10,615,764 km (0.09 R)
• M33: 11,035,685 km (0.06 R)
• M34: 11,106,296 km (0.071 R)
• M35: 11,496,896 km (0.112 R)
• M36: 12,255,058 km (0.118 R)
• M37: 12,511,319 km (0.069 R)
• M38: 13,328,123 km (0.086 R)
• M39: 14,354,065 km (0.079 R)
• M40: 14,585,493 km (0.115 R)
• M41: 14,934,954 km (0.119 R)
• M42: 15,013,044 km (0.09 R)
• M43: 15,326,451 km (0.099 R)
• M44: 15,681,597 km (0.103 R)
• M45: 15,800,677 km (0.075 R)
• M46: 16,199,505 km (0.071 R)
• M47: 16,440,507 km (0.088 R)
• M48: 16,844,571 km (0.083 R)
• M49: 17,869,316 km (0.116 R)
• M50: 18,159,686 km (0.055 R)
• M51: 18,998,331 km (0.055 R)
• M52: 19,209,863 km (0.086 R)
• M53: 19,337,320 km (0.106 R)
• M54: 19,422,292 km (0.068 R)
• M55: 19,550,198 km (0.068 R)
• M56: 20,887,154 km (0.111 R)
• M57: 21,018,052 km (0.065 R)
• M58: 21,456,523 km (0.085 R)
• M59: 21,721,012 km (0.068 R)
• M60: 23,014,735 km (0.079 R)
• M61: 23,059,764 km (0.094 R)
• M62: 23,149,971 km (0.075 R)
• M63: 23,602,654 km (0.11 R)
• M64: 23,830,193 km (0.117 R)
• M65: 24,058,330 km (0.106 R)
• M66: 24,241,437 km (0.106 R)
• M67: 25,070,958 km (0.114 R)
• M68: 25,722,606 km (0.064 R)
• M69: 25,956,727 km (0.073 R)
• M70: 26,757,823 km (0.11 R)
• M71: 27,614,869 km (0.084 R)
• M72: 28,335,931 km (0.085 R)
• M73: 28,529,361 km (0.054 R)
• M74: 29,014,507 km (0.064 R)
• M75: 30,190,197 km (0.101 R)
• M76: 30,338,299 km (0.083 R)
• M77: 32,841,071 km (0.119 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit