🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 159 Days

Day: 34.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,188,824 km

• M1: 197,170 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 176 Days

Day: 18.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,188,824 km

• M1: 48,769 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.56 AU - 0.7 AU

Year: 189 Days

Day: 23 Hours

Environment

Temp: 154 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,188,824 km

• M1: 552,016 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.13 AU - 1.59 AU

Year: 601 Days

Day: 13.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.38 AU - 1.42 AU

Year: 627 Days

Day: 46.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.92 AU - 3.16 AU

Year: 1533 Days

Day: 39 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 10.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.83 AU - 4.71 AU

Year: 3342 Days

Day: 7.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,188,824 km

• M1: 126,410 km (0.099 R)
• M2: 193,280 km (0.112 R)
• M3: 393,293 km (0.114 R)
• M4: 504,145 km (0.055 R)
• M5: 647,160 km (0.052 R)
• M6: 718,818 km (0.112 R)
• M7: 871,408 km (0.111 R)
• M8: 1,420,282 km (0.105 R)
• M9: 1,502,561 km (0.076 R)
• M10: 1,672,205 km (0.08 R)
• M11: 1,788,891 km (0.076 R)
• M12: 2,218,985 km (0.078 R)
• M13: 2,299,170 km (0.1 R)
• M14: 2,445,925 km (0.077 R)
• M15: 2,512,347 km (0.092 R)
• M16: 2,663,740 km (0.094 R)
• M17: 2,905,340 km (0.112 R)
• M18: 3,226,527 km (0.06 R)
• M19: 3,299,531 km (0.036 R)
• M20: 3,372,983 km (0.095 R)
• M21: 3,540,533 km (0.056 R)
• M22: 3,634,779 km (0.05 R)
• M23: 3,748,923 km (0.058 R)
• M24: 4,079,085 km (0.101 R)
• M25: 4,257,705 km (0.11 R)
• M26: 4,479,708 km (0.069 R)
• M27: 4,913,841 km (0.102 R)
• M28: 4,998,065 km (0.051 R)
• M29: 5,061,644 km (0.105 R)
• M30: 5,146,616 km (0.117 R)
• M31: 5,689,357 km (0.083 R)
• M32: 5,777,919 km (0.106 R)
• M33: 6,114,065 km (0.057 R)
• M34: 6,182,132 km (0.1 R)
• M35: 6,341,753 km (0.111 R)
• M36: 6,410,718 km (0.119 R)
• M37: 6,688,670 km (0.06 R)
• M38: 6,782,169 km (0.077 R)
• M39: 6,970,513 km (0.071 R)
• M40: 7,497,546 km (0.108 R)
• M41: 7,814,993 km (0.094 R)
• M42: 8,112,094 km (0.044 R)
• M43: 8,186,893 km (0.119 R)
• M44: 8,615,341 km (0.109 R)
• M45: 8,717,218 km (0.042 R)
• M46: 8,947,897 km (0.036 R)
• M47: 9,336,852 km (0.098 R)
• M48: 9,572,917 km (0.082 R)
• M49: 9,917,441 km (0.106 R)
• M50: 10,024,254 km (0.117 R)
• M51: 10,185,221 km (0.078 R)
• M52: 10,920,046 km (0.053 R)
• M53: 11,307,804 km (0.056 R)
• M54: 11,391,579 km (0.09 R)
• M55: 11,643,801 km (0.049 R)
• M56: 11,728,323 km (0.086 R)
• M57: 12,068,509 km (0.065 R)
• M58: 12,239,799 km (0.075 R)
• M59: 12,325,817 km (0.118 R)
• M60: 12,469,431 km (0.072 R)
• M61: 13,284,441 km (0.102 R)
• M62: 13,787,688 km (0.117 R)
• M63: 14,297,218 km (0.096 R)
• M64: 15,489,214 km (0.102 R)
• M65: 16,681,210 km (0.101 R)
• M66: 16,999,704 km (0.103 R)
• M67: 17,288,278 km (0.112 R)
• M68: 17,416,932 km (0.113 R)
• M69: 17,578,199 km (0.087 R)
• M70: 17,967,602 km (0.062 R)
• M71: 18,195,888 km (0.115 R)
• M72: 19,019,424 km (0.107 R)
• M73: 19,419,150 km (0.115 R)
• M74: 19,653,570 km (0.093 R)
• M75: 20,192,870 km (0.11 R)
• M76: 21,182,759 km (0.054 R)
• M77: 21,874,500 km (0.115 R)
• M78: 22,785,102 km (0.116 R)
• M79: 23,387,084 km (0.057 R)
• M80: 23,922,644 km (0.099 R)
• M81: 23,994,451 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 11.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.52 AU - 9.8 AU

Year: 10500 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,188,824 km

• M1: 448,644 km (0.082 R)
• M2: 563,535 km (0.115 R)
• M3: 893,997 km (0.073 R)
• M4: 974,331 km (0.115 R)
• M5: 1,348,026 km (0.071 R)
• M6: 1,593,367 km (0.1 R)
• M7: 2,496,639 km (0.113 R)
• M8: 4,488,086 km (0.112 R)
• M9: 4,712,782 km (0.073 R)
• M10: 5,067,179 km (0.11 R)
• M11: 6,455,298 km (0.095 R)
• M12: 7,131,779 km (0.09 R)
• M13: 8,201,105 km (0.108 R)
• M14: 8,325,720 km (0.068 R)
• M15: 8,476,215 km (0.109 R)
• M16: 8,729,036 km (0.103 R)
• M17: 9,009,981 km (0.037 R)
• M18: 9,476,277 km (0.101 R)
• M19: 9,791,480 km (0.033 R)
• M20: 9,923,874 km (0.079 R)
• M21: 10,676,052 km (0.047 R)
• M22: 11,224,777 km (0.101 R)
• M23: 11,782,478 km (0.108 R)
• M24: 12,521,192 km (0.077 R)
• M25: 13,012,322 km (0.053 R)
• M26: 14,765,310 km (0.049 R)
• M27: 15,192,113 km (0.058 R)
• M28: 15,561,171 km (0.095 R)
• M29: 15,684,888 km (0.111 R)
• M30: 16,749,277 km (0.112 R)
• M31: 18,128,868 km (0.093 R)
• M32: 18,782,910 km (0.102 R)
• M33: 19,378,160 km (0.061 R)
• M34: 19,511,302 km (0.042 R)
• M35: 19,678,104 km (0.049 R)
• M36: 20,791,112 km (0.082 R)
• M37: 21,338,042 km (0.077 R)
• M38: 21,441,115 km (0.088 R)
• M39: 22,411,257 km (0.119 R)
• M40: 22,691,155 km (0.032 R)
• M41: 23,573,034 km (0.074 R)
• M42: 23,715,302 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 11.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.99 AU - 12.85 AU

Year: 13667 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,188,824 km

• M1: 165,306 km (0.111 R)
• M2: 585,227 km (0.113 R)
• M3: 1,363,285 km (0.09 R)
• M4: 1,516,474 km (0.115 R)
• M5: 1,792,781 km (0.091 R)
• M6: 3,676,816 km (0.08 R)
• M7: 4,370,951 km (0.077 R)
• M8: 4,766,637 km (0.104 R)
• M9: 5,734,685 km (0.109 R)
• M10: 5,878,000 km (0.088 R)
• M11: 6,574,677 km (0.089 R)
• M12: 7,028,258 km (0.104 R)
• M13: 7,375,025 km (0.084 R)
• M14: 7,688,134 km (0.119 R)
• M15: 9,402,525 km (0.087 R)
• M16: 9,571,721 km (0.101 R)
• M17: 10,477,087 km (0.073 R)
• M18: 11,908,888 km (0.037 R)
• M19: 12,138,072 km (0.067 R)
• M20: 12,740,951 km (0.093 R)
• M21: 12,928,547 km (0.096 R)
• M22: 13,735,478 km (0.111 R)
• M23: 13,831,520 km (0.066 R)
• M24: 14,120,992 km (0.096 R)
• M25: 14,804,056 km (0.039 R)
• M26: 14,951,858 km (0.113 R)
• M27: 15,448,075 km (0.103 R)
• M28: 15,698,202 km (0.111 R)
• M29: 16,609,852 km (0.09 R)
• M30: 17,123,720 km (0.06 R)
• M31: 17,278,853 km (0.046 R)
• M32: 17,434,585 km (0.084 R)
• M33: 17,747,244 km (0.098 R)
• M34: 19,070,138 km (0.029 R)
• M35: 20,151,282 km (0.086 R)
• M36: 20,589,305 km (0.103 R)
• M37: 20,754,461 km (0.098 R)
• M38: 20,864,714 km (0.106 R)
• M39: 20,975,117 km (0.116 R)
• M40: 21,810,023 km (0.073 R)
• M41: 21,978,321 km (0.112 R)
• M42: 22,485,757 km (0.055 R)
• M43: 22,826,242 km (0.084 R)
• M44: 22,940,085 km (0.089 R)
• M45: 23,340,110 km (0.12 R)
• M46: 24,495,754 km (0.115 R)
• M47: 24,670,783 km (0.111 R)
• M48: 24,963,247 km (0.048 R)
• M49: 26,802,403 km (0.035 R)
• M50: 27,284,108 km (0.106 R)
• M51: 28,012,052 km (0.117 R)
• M52: 28,195,010 km (0.119 R)
• M53: 30,546,988 km (0.116 R)
• M54: 31,937,201 km (0.096 R)
• M55: 32,192,265 km (0.098 R)
• M56: 32,447,928 km (0.099 R)
• M57: 33,025,675 km (0.09 R)
• M58: 33,736,414 km (0.11 R)
• M59: 34,648,213 km (0.076 R)
• M60: 35,502,267 km (0.079 R)
• M61: 36,363,203 km (0.032 R)
• M62: 37,164,001 km (0.118 R)
• M63: 37,499,399 km (0.065 R)
• M64: 37,768,376 km (0.062 R)
• M65: 39,875,163 km (0.102 R)
• M66: 40,012,344 km (0.038 R)
• M67: 40,356,120 km (0.064 R)
• M68: 42,299,247 km (0.044 R)
• M69: 43,141,333 km (0.074 R)
• M70: 43,564,396 km (0.064 R)
• M71: 43,705,766 km (0.028 R)
• M72: 43,847,286 km (0.106 R)
• M73: 44,628,186 km (0.11 R)
• M74: 44,770,753 km (0.096 R)
• M75: 46,636,837 km (0.083 R)
• M76: 48,528,203 km (0.096 R)
• M77: 49,188,827 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit