🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 193 Days

Day: 26.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,376,636 km

• M1: 221,106 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 287 Days

Day: 34.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 63.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,376,636 km

• M1: 547,977 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.25 AU - 2.47 AU

Year: 1305 Days

Day: 29.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,376,636 km

• M1: 1,472,043 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.82 AU - 3.08 AU

Year: 1823 Days

Day: 44.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 63.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.92 AU - 5.72 AU

Year: 3808 Days

Day: 41.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 8.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.48 AU - 5.68 AU

Year: 4121 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,376,636 km

• M1: 107,411 km (0.115 R)
• M2: 240,853 km (0.075 R)
• M3: 418,425 km (0.068 R)
• M4: 527,781 km (0.076 R)
• M5: 655,987 km (0.083 R)
• M6: 1,153,699 km (0.096 R)
• M7: 1,312,721 km (0.085 R)
• M8: 1,547,590 km (0.072 R)
• M9: 1,894,059 km (0.081 R)
• M10: 1,956,291 km (0.113 R)
• M11: 2,173,059 km (0.111 R)
• M12: 2,478,687 km (0.061 R)
• M13: 2,629,781 km (0.076 R)
• M14: 2,727,618 km (0.056 R)
• M15: 2,840,864 km (0.066 R)
• M16: 2,912,371 km (0.086 R)
• M17: 3,057,332 km (0.12 R)
• M18: 3,115,974 km (0.061 R)
• M19: 3,234,456 km (0.12 R)
• M20: 3,294,295 km (0.071 R)
• M21: 3,491,315 km (0.114 R)
• M22: 3,770,315 km (0.116 R)
• M23: 3,928,590 km (0.09 R)
• M24: 4,072,952 km (0.104 R)
• M25: 4,383,367 km (0.09 R)
• M26: 4,735,371 km (0.043 R)
• M27: 4,906,212 km (0.093 R)
• M28: 5,306,984 km (0.106 R)
• M29: 5,395,546 km (0.094 R)
• M30: 5,448,803 km (0.069 R)
• M31: 5,790,934 km (0.11 R)
• M32: 6,010,543 km (0.103 R)
• M33: 6,102,845 km (0.114 R)
• M34: 6,232,846 km (0.119 R)
• M35: 6,288,945 km (0.06 R)
• M36: 6,743,124 km (0.074 R)
• M37: 6,916,358 km (0.098 R)
• M38: 7,286,613 km (0.032 R)
• M39: 7,683,347 km (0.086 R)
• M40: 7,743,485 km (0.109 R)
• M41: 7,965,189 km (0.083 R)
• M42: 8,026,075 km (0.091 R)
• M43: 8,107,457 km (0.071 R)
• M44: 8,250,622 km (0.117 R)
• M45: 8,684,904 km (0.068 R)
• M46: 8,768,380 km (0.111 R)
• M47: 9,063,088 km (0.089 R)
• M48: 9,126,667 km (0.063 R)
• M49: 9,966,360 km (0.099 R)
• M50: 10,451,057 km (0.082 R)
• M51: 10,785,857 km (0.093 R)
• M52: 11,101,508 km (0.084 R)
• M53: 11,603,708 km (0.116 R)
• M54: 11,973,664 km (0.094 R)
• M55: 12,230,224 km (0.039 R)
• M56: 12,394,483 km (0.086 R)
• M57: 12,654,035 km (0.116 R)
• M58: 12,820,238 km (0.119 R)
• M59: 12,891,597 km (0.091 R)
• M60: 13,250,631 km (0.083 R)
• M61: 13,540,253 km (0.088 R)
• M62: 13,758,965 km (0.05 R)
• M63: 13,929,806 km (0.065 R)
• M64: 14,125,779 km (0.11 R)
• M65: 14,322,799 km (0.103 R)
• M66: 14,744,516 km (0.114 R)
• M67: 14,844,447 km (0.116 R)
• M68: 14,919,396 km (0.106 R)
• M69: 16,575,444 km (0.111 R)
• M70: 17,280,349 km (0.066 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 8.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.64 AU - 6.28 AU

Year: 5236 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,376,636 km

• M1: 192,532 km (0.11 R)
• M2: 331,060 km (0.063 R)
• M3: 518,506 km (0.065 R)
• M4: 619,784 km (0.084 R)
• M5: 753,225 km (0.07 R)
• M6: 1,210,396 km (0.118 R)
• M7: 1,332,917 km (0.106 R)
• M8: 1,524,552 km (0.089 R)
• M9: 1,742,366 km (0.103 R)
• M10: 1,952,551 km (0.068 R)
• M11: 2,134,014 km (0.042 R)
• M12: 2,208,214 km (0.113 R)
• M13: 2,416,604 km (0.096 R)
• M14: 2,494,096 km (0.115 R)
• M15: 2,711,312 km (0.112 R)
• M16: 2,996,745 km (0.107 R)
• M17: 3,164,145 km (0.101 R)
• M18: 3,464,836 km (0.116 R)
• M19: 3,662,904 km (0.094 R)
• M20: 3,887,450 km (0.104 R)
• M21: 4,047,370 km (0.046 R)
• M22: 4,232,722 km (0.053 R)
• M23: 4,420,916 km (0.069 R)
• M24: 4,516,210 km (0.074 R)
• M25: 5,126,270 km (0.119 R)
• M26: 5,684,719 km (0.089 R)
• M27: 5,866,480 km (0.101 R)
• M28: 6,023,708 km (0.104 R)
• M29: 6,102,845 km (0.063 R)
• M30: 6,182,431 km (0.119 R)
• M31: 6,289,094 km (0.092 R)
• M32: 6,694,206 km (0.113 R)
• M33: 6,831,088 km (0.084 R)
• M34: 6,969,017 km (0.079 R)
• M35: 7,303,667 km (0.047 R)
• M36: 7,388,190 km (0.112 R)
• M37: 7,873,186 km (0.1 R)
• M38: 7,959,804 km (0.102 R)
• M39: 8,339,034 km (0.091 R)
• M40: 8,873,996 km (0.117 R)
• M41: 9,115,297 km (0.112 R)
• M42: 9,297,657 km (0.07 R)
• M43: 9,358,693 km (0.063 R)
• M44: 9,573,516 km (0.091 R)
• M45: 10,290,688 km (0.072 R)
• M46: 10,767,756 km (0.058 R)
• M47: 10,896,260 km (0.083 R)
• M48: 10,992,900 km (0.078 R)
• M49: 11,842,616 km (0.098 R)
• M50: 13,225,050 km (0.1 R)
• M51: 13,466,202 km (0.088 R)
• M52: 13,535,316 km (0.117 R)
• M53: 13,604,580 km (0.118 R)
• M54: 13,917,838 km (0.073 R)
• M55: 14,586,840 km (0.098 R)
• M56: 14,871,674 km (0.076 R)
• M57: 15,158,453 km (0.112 R)
• M58: 15,483,080 km (0.116 R)
• M59: 15,810,101 km (0.069 R)
• M60: 15,883,105 km (0.055 R)
• M61: 16,029,412 km (0.107 R)
• M62: 16,323,372 km (0.089 R)
• M63: 16,879,427 km (0.1 R)
• M64: 18,200,675 km (0.084 R)
• M65: 18,545,798 km (0.062 R)
• M66: 19,203,579 km (0.078 R)
• M67: 19,750,958 km (0.109 R)
• M68: 20,383,009 km (0.114 R)
• M69: 20,542,032 km (0.109 R)
• M70: 21,021,493 km (0.059 R)
• M71: 21,222,403 km (0.061 R)
• M72: 23,266,358 km (0.088 R)
• M73: 23,390,973 km (0.116 R)
• M74: 23,849,790 km (0.091 R)
• M75: 24,101,414 km (0.099 R)
• M76: 24,269,562 km (0.114 R)
• M77: 24,438,159 km (0.064 R)
• M78: 24,691,727 km (0.075 R)
• M79: 25,586,173 km (0.03 R)
• M80: 26,015,818 km (0.06 R)
• M81: 26,361,389 km (0.055 R)
• M82: 26,838,756 km (0.09 R)
• M83: 27,319,114 km (0.039 R)
• M84: 29,673,037 km (0.057 R)
• M85: 30,124,374 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 12.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.73 AU - 6.63 AU

Year: 5529 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,376,636 km

• M1: 156,928 km (0.117 R)
• M2: 264,788 km (0.103 R)
• M3: 356,492 km (0.111 R)
• M4: 455,825 km (0.043 R)
• M5: 557,701 km (0.098 R)
• M6: 658,380 km (0.043 R)
• M7: 766,240 km (0.087 R)
• M8: 1,115,701 km (0.094 R)
• M9: 1,470,697 km (0.103 R)
• M10: 1,587,084 km (0.073 R)
• M11: 1,783,207 km (0.119 R)
• M12: 1,923,829 km (0.09 R)
• M13: 2,003,564 km (0.092 R)
• M14: 2,117,109 km (0.104 R)
• M15: 2,232,898 km (0.119 R)
• M16: 2,419,297 km (0.108 R)
• M17: 2,523,267 km (0.046 R)
• M18: 2,681,991 km (0.086 R)
• M19: 2,807,802 km (0.034 R)
• M20: 2,917,308 km (0.06 R)
• M21: 3,046,860 km (0.117 R)
• M22: 3,486,079 km (0.056 R)
• M23: 3,864,263 km (0.078 R)
• M24: 4,234,817 km (0.061 R)
• M25: 4,833,956 km (0.096 R)
• M26: 5,391,657 km (0.047 R)
• M27: 5,482,762 km (0.057 R)
• M28: 5,689,805 km (0.06 R)
• M29: 5,829,231 km (0.114 R)
• M30: 6,230,602 km (0.114 R)
• M31: 6,374,365 km (0.076 R)
• M32: 6,592,180 km (0.037 R)
• M33: 6,861,755 km (0.094 R)
• M34: 7,564,267 km (0.096 R)
• M35: 8,448,241 km (0.064 R)
• M36: 8,821,786 km (0.051 R)
• M37: 8,902,420 km (0.06 R)
• M38: 9,255,171 km (0.092 R)
• M39: 9,862,688 km (0.12 R)
• M40: 10,199,583 km (0.084 R)
• M41: 10,654,510 km (0.081 R)
• M42: 10,913,464 km (0.063 R)
• M43: 11,116,169 km (0.107 R)
• M44: 11,525,618 km (0.102 R)
• M45: 11,910,085 km (0.094 R)
• M46: 12,208,832 km (0.109 R)
• M47: 12,419,466 km (0.082 R)
• M48: 13,366,420 km (0.111 R)
• M49: 13,459,320 km (0.107 R)
• M50: 13,614,603 km (0.099 R)
• M51: 14,084,191 km (0.113 R)
• M52: 14,304,997 km (0.115 R)
• M53: 15,200,191 km (0.114 R)
• M54: 15,491,757 km (0.088 R)
• M55: 15,916,316 km (0.089 R)
• M56: 16,179,459 km (0.037 R)
• M57: 16,676,722 km (0.026 R)
• M58: 17,415,137 km (0.096 R)
• M59: 18,267,097 km (0.07 R)
• M60: 18,819,562 km (0.057 R)
• M61: 19,167,676 km (0.109 R)
• M62: 20,509,718 km (0.045 R)
• M63: 20,724,391 km (0.073 R)
• M64: 20,868,005 km (0.069 R)
• M65: 21,011,919 km (0.099 R)
• M66: 21,228,237 km (0.12 R)
• M67: 21,445,453 km (0.104 R)
• M68: 22,653,007 km (0.038 R)
• M69: 23,321,111 km (0.055 R)
• M70: 23,470,410 km (0.091 R)
• M71: 23,957,949 km (0.057 R)
• M72: 24,410,932 km (0.118 R)
• M73: 25,286,977 km (0.119 R)
• M74: 25,363,721 km (0.075 R)
• M75: 25,671,144 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 10.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.25 AU - 9.63 AU

Year: 8824 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,376,636 km

• M1: 172,187 km (0.101 R)
• M2: 245,939 km (0.102 R)
• M3: 428,000 km (0.102 R)
• M4: 861,235 km (0.068 R)
• M5: 1,121,685 km (0.053 R)
• M6: 1,625,830 km (0.063 R)
• M7: 1,739,225 km (0.104 R)
• M8: 2,821,715 km (0.072 R)
• M9: 3,155,468 km (0.077 R)
• M10: 3,952,226 km (0.098 R)
• M11: 4,357,487 km (0.058 R)
• M12: 5,174,142 km (0.047 R)
• M13: 5,651,957 km (0.057 R)
• M14: 5,756,227 km (0.105 R)
• M15: 6,323,203 km (0.112 R)
• M16: 6,467,714 km (0.12 R)
• M17: 7,206,877 km (0.089 R)
• M18: 7,433,817 km (0.064 R)
• M19: 7,586,557 km (0.092 R)
• M20: 7,817,386 km (0.04 R)
• M21: 8,644,064 km (0.106 R)
• M22: 9,088,071 km (0.069 R)
• M23: 9,956,486 km (0.097 R)
• M24: 10,894,465 km (0.033 R)
• M25: 11,286,262 km (0.117 R)
• M26: 11,594,284 km (0.029 R)
• M27: 11,905,148 km (0.066 R)
• M28: 13,406,961 km (0.116 R)
• M29: 14,062,050 km (0.056 R)
• M30: 15,452,114 km (0.1 R)
• M31: 15,892,380 km (0.062 R)
• M32: 16,287,169 km (0.087 R)
• M33: 16,485,835 km (0.067 R)
• M34: 16,635,283 km (0.076 R)
• M35: 16,835,445 km (0.114 R)
• M36: 17,490,983 km (0.109 R)
• M37: 17,949,800 km (0.098 R)
• M38: 18,103,736 km (0.101 R)
• M39: 18,723,370 km (0.103 R)
• M40: 19,507,712 km (0.106 R)
• M41: 19,983,583 km (0.101 R)
• M42: 20,249,568 km (0.044 R)
• M43: 21,162,713 km (0.116 R)
• M44: 21,271,022 km (0.103 R)
• M45: 22,917,795 km (0.094 R)
• M46: 23,363,747 km (0.094 R)
• M47: 24,207,927 km (0.098 R)
• M48: 24,491,415 km (0.062 R)
• M49: 25,176,574 km (0.074 R)
• M50: 25,521,397 km (0.066 R)
• M51: 25,925,760 km (0.1 R)
• M52: 26,332,367 km (0.112 R)
• M53: 26,623,933 km (0.063 R)
• M54: 27,860,659 km (0.025 R)
• M55: 28,157,760 km (0.062 R)
• M56: 29,417,524 km (0.061 R)
• M57: 29,538,399 km (0.035 R)
• M58: 29,720,160 km (0.109 R)
• M59: 31,063,998 km (0.116 R)
• M60: 31,681,388 km (0.11 R)
• M61: 31,991,654 km (0.111 R)
• M62: 33,242,592 km (0.112 R)
• M63: 33,494,664 km (0.107 R)
• M64: 33,874,044 km (0.107 R)
• M65: 34,254,920 km (0.119 R)
• M66: 34,700,872 km (0.102 R)
• M67: 35,341,450 km (0.093 R)
• M68: 36,244,871 km (0.03 R)
• M69: 36,439,349 km (0.105 R)
• M70: 37,942,508 km (0.09 R)
• M71: 38,536,262 km (0.099 R)
• M72: 38,801,050 km (0.117 R)
• M73: 40,874,177 km (0.089 R)
• M74: 41,958,164 km (0.1 R)
• M75: 42,298,948 km (0.081 R)
• M76: 42,640,479 km (0.045 R)
• M77: 42,777,511 km (0.111 R)
• M78: 42,914,543 km (0.081 R)
• M79: 43,120,389 km (0.098 R)
• M80: 44,016,181 km (0.087 R)
• M81: 45,686,143 km (0.11 R)
• M82: 46,317,595 km (0.114 R)
• M83: 46,810,819 km (0.071 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit