🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.67 AU - 0.83 AU

Year: 249 Days

Day: 13.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.7 AU - 0.88 AU

Year: 269 Days

Day: 24.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,138,899 km

• M1: 321,336 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.41 AU - 3.53 AU

Year: 1960 Days

Day: 20.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,138,899 km

• M1: 351,106 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.76 AU - 3.62 AU

Year: 2182 Days

Day: 28.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.78 AU - 4.42 AU

Year: 2615 Days

Day: 20.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 11.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.11 AU - 5.57 AU

Year: 4725 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,138,899 km

• M1: 614,249 km (0.105 R)
• M2: 761,603 km (0.119 R)
• M3: 947,403 km (0.096 R)
• M4: 1,066,483 km (0.06 R)
• M5: 1,262,008 km (0.116 R)
• M6: 1,364,333 km (0.119 R)
• M7: 1,672,803 km (0.038 R)
• M8: 2,037,523 km (0.084 R)
• M9: 2,123,991 km (0.072 R)
• M10: 2,575,028 km (0.112 R)
• M11: 2,996,745 km (0.047 R)
• M12: 3,440,153 km (0.063 R)
• M13: 3,904,504 km (0.079 R)
• M14: 4,254,713 km (0.041 R)
• M15: 4,388,753 km (0.034 R)
• M16: 4,524,139 km (0.118 R)
• M17: 4,962,161 km (0.081 R)
• M18: 5,174,441 km (0.109 R)
• M19: 5,269,735 km (0.06 R)
• M20: 5,510,587 km (0.104 R)
• M21: 5,878,897 km (0.111 R)
• M22: 6,028,345 km (0.097 R)
• M23: 7,031,100 km (0.119 R)
• M24: 7,189,823 km (0.091 R)
• M25: 7,619,319 km (0.104 R)
• M26: 8,084,867 km (0.113 R)
• M27: 8,335,145 km (0.111 R)
• M28: 8,786,182 km (0.097 R)
• M29: 9,565,587 km (0.103 R)
• M30: 9,978,477 km (0.115 R)
• M31: 10,127,327 km (0.117 R)
• M32: 10,337,063 km (0.12 R)
• M33: 10,760,724 km (0.034 R)
• M34: 10,913,314 km (0.072 R)
• M35: 11,190,070 km (0.094 R)
• M36: 11,500,187 km (0.088 R)
• M37: 11,593,835 km (0.063 R)
• M38: 12,351,698 km (0.067 R)
• M39: 12,479,604 km (0.107 R)
• M40: 12,607,959 km (0.051 R)
• M41: 13,387,214 km (0.087 R)
• M42: 13,518,561 km (0.108 R)
• M43: 13,650,357 km (0.03 R)
• M44: 13,882,084 km (0.1 R)
• M45: 14,182,028 km (0.099 R)
• M46: 14,349,577 km (0.079 R)
• M47: 14,551,385 km (0.12 R)
• M48: 14,822,157 km (0.113 R)
• M49: 15,128,533 km (0.054 R)
• M50: 15,231,158 km (0.079 R)
• M51: 15,334,081 km (0.099 R)
• M52: 15,678,605 km (0.116 R)
• M53: 15,851,989 km (0.082 R)
• M54: 16,445,743 km (0.104 R)
• M55: 16,763,040 km (0.111 R)
• M56: 16,940,313 km (0.104 R)
• M57: 17,011,223 km (0.071 R)
• M58: 17,439,671 km (0.095 R)
• M59: 17,511,328 km (0.096 R)
• M60: 17,907,763 km (0.059 R)
• M61: 18,636,005 km (0.039 R)
• M62: 19,114,419 km (0.066 R)
• M63: 19,671,671 km (0.086 R)
• M64: 20,121,362 km (0.12 R)
• M65: 20,347,405 km (0.051 R)
• M66: 20,764,035 km (0.086 R)
• M67: 21,490,482 km (0.096 R)
• M68: 21,914,742 km (0.084 R)
• M69: 22,380,889 km (0.099 R)
• M70: 22,458,829 km (0.071 R)
• M71: 23,046,749 km (0.118 R)
• M72: 23,679,398 km (0.057 R)
• M73: 24,237,697 km (0.025 R)
• M74: 24,719,702 km (0.047 R)
• M75: 25,285,930 km (0.117 R)
• M76: 25,367,161 km (0.109 R)
• M77: 25,530,073 km (0.073 R)
• M78: 25,938,476 km (0.071 R)
• M79: 26,679,135 km (0.11 R)
• M80: 27,010,494 km (0.118 R)
• M81: 27,886,988 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.8

Radius: 13.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.94 AU - 9.76 AU

Year: 8421 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,138,899 km

• M1: 179,517 km (0.07 R)
• M2: 279,299 km (0.076 R)
• M3: 427,551 km (0.089 R)
• M4: 830,717 km (0.112 R)
• M5: 1,162,076 km (0.058 R)
• M6: 1,515,875 km (0.078 R)
• M7: 1,675,347 km (0.084 R)
• M8: 1,904,231 km (0.077 R)
• M9: 2,011,792 km (0.102 R)
• M10: 2,099,307 km (0.11 R)
• M11: 2,462,830 km (0.071 R)
• M12: 3,096,377 km (0.088 R)
• M13: 3,484,733 km (0.118 R)
• M14: 4,110,800 km (0.108 R)
• M15: 4,920,124 km (0.107 R)
• M16: 5,374,004 km (0.105 R)
• M17: 5,715,387 km (0.106 R)
• M18: 5,904,778 km (0.077 R)
• M19: 6,096,113 km (0.038 R)
• M20: 6,322,006 km (0.054 R)
• M21: 6,815,679 km (0.116 R)
• M22: 6,949,419 km (0.103 R)
• M23: 7,219,444 km (0.083 R)
• M24: 7,390,135 km (0.095 R)
• M25: 7,735,407 km (0.114 R)
• M26: 8,121,369 km (0.088 R)
• M27: 8,948,795 km (0.025 R)
• M28: 10,068,385 km (0.056 R)
• M29: 10,297,569 km (0.113 R)
• M30: 10,528,549 km (0.081 R)
• M31: 12,396,876 km (0.054 R)
• M32: 13,264,394 km (0.105 R)
• M33: 13,684,316 km (0.034 R)
• M34: 13,895,997 km (0.068 R)
• M35: 15,894,026 km (0.099 R)
• M36: 16,700,059 km (0.112 R)
• M37: 16,835,744 km (0.112 R)
• M38: 17,199,267 km (0.111 R)
• M39: 17,703,412 km (0.086 R)
• M40: 18,073,218 km (0.032 R)
• M41: 18,165,969 km (0.107 R)
• M42: 18,679,389 km (0.066 R)
• M43: 20,877,729 km (0.069 R)
• M44: 21,415,534 km (0.119 R)
• M45: 23,106,588 km (0.079 R)
• M46: 23,257,831 km (0.119 R)
• M47: 23,713,506 km (0.063 R)
• M48: 23,815,233 km (0.107 R)
• M49: 24,325,811 km (0.045 R)
• M50: 24,685,444 km (0.057 R)
• M51: 25,202,304 km (0.045 R)
• M52: 25,827,025 km (0.087 R)
• M53: 27,038,918 km (0.12 R)
• M54: 27,251,646 km (0.093 R)
• M55: 27,946,677 km (0.113 R)
• M56: 28,107,794 km (0.053 R)
• M57: 28,323,215 km (0.078 R)
• M58: 28,918,615 km (0.117 R)
• M59: 29,081,676 km (0.075 R)
• M60: 29,572,657 km (0.07 R)
• M61: 29,682,162 km (0.119 R)
• M62: 30,231,635 km (0.101 R)
• M63: 31,173,653 km (0.105 R)
• M64: 31,340,754 km (0.067 R)
• M65: 32,125,096 km (0.092 R)
• M66: 32,632,681 km (0.086 R)
• M67: 33,029,415 km (0.029 R)
• M68: 33,999,407 km (0.097 R)
• M69: 34,516,717 km (0.069 R)
• M70: 34,920,781 km (0.083 R)
• M71: 35,908,874 km (0.086 R)
• M72: 36,201,189 km (0.113 R)
• M73: 36,611,835 km (0.103 R)
• M74: 36,965,035 km (0.092 R)
• M75: 37,497,005 km (0.063 R)
• M76: 38,568,425 km (0.104 R)
• M77: 40,315,878 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 14.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.7 AU - 9.54 AU

Year: 10545 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,138,899 km

• M1: 211,831 km (0.061 R)
• M2: 341,532 km (0.08 R)
• M3: 558,449 km (0.076 R)
• M4: 759,957 km (0.083 R)
• M5: 885,171 km (0.111 R)
• M6: 1,207,255 km (0.12 R)
• M7: 1,603,390 km (0.115 R)
• M8: 1,694,944 km (0.074 R)
• M9: 2,080,009 km (0.093 R)
• M10: 2,180,688 km (0.115 R)
• M11: 2,408,227 km (0.068 R)
• M12: 2,600,310 km (0.069 R)
• M13: 2,932,118 km (0.113 R)
• M14: 3,161,003 km (0.088 R)
• M15: 3,833,445 km (0.054 R)
• M16: 3,958,210 km (0.044 R)
• M17: 5,475,731 km (0.107 R)
• M18: 6,758,383 km (0.075 R)
• M19: 6,940,294 km (0.086 R)
• M20: 7,154,668 km (0.112 R)
• M21: 7,527,466 km (0.11 R)
• M22: 7,779,388 km (0.095 R)
• M23: 7,906,547 km (0.108 R)
• M24: 8,066,317 km (0.102 R)
• M25: 8,617,735 km (0.083 R)
• M26: 8,947,897 km (0.081 R)
• M27: 9,963,218 km (0.088 R)
• M28: 10,170,710 km (0.093 R)
• M29: 10,484,716 km (0.11 R)
• M30: 10,660,494 km (0.073 R)
• M31: 10,872,773 km (0.104 R)
• M32: 11,158,056 km (0.098 R)
• M33: 11,590,544 km (0.076 R)
• M34: 11,808,807 km (0.109 R)
• M35: 11,918,462 km (0.04 R)
• M36: 13,109,561 km (0.085 R)
• M37: 14,611,972 km (0.108 R)
• M38: 15,124,943 km (0.116 R)
• M39: 16,412,682 km (0.099 R)
• M40: 16,617,182 km (0.09 R)
• M41: 17,359,935 km (0.071 R)
• M42: 17,610,063 km (0.093 R)
• M43: 17,861,238 km (0.056 R)
• M44: 17,987,349 km (0.066 R)
• M45: 18,664,728 km (0.106 R)
• M46: 18,920,839 km (0.103 R)
• M47: 20,263,032 km (0.054 R)
• M48: 21,012,068 km (0.095 R)
• M49: 21,145,210 km (0.078 R)
• M50: 21,234,221 km (0.094 R)
• M51: 21,501,702 km (0.029 R)
• M52: 22,130,163 km (0.1 R)
• M53: 23,635,566 km (0.081 R)
• M54: 24,005,372 km (0.099 R)
• M55: 24,891,739 km (0.084 R)
• M56: 26,264,898 km (0.056 R)
• M57: 27,033,233 km (0.092 R)
• M58: 27,517,032 km (0.027 R)
• M59: 27,760,129 km (0.116 R)
• M60: 28,052,742 km (0.114 R)
• M61: 28,985,934 km (0.047 R)
• M62: 29,134,185 km (0.105 R)
• M63: 30,782,006 km (0.11 R)
• M64: 32,613,981 km (0.045 R)
• M65: 33,543,283 km (0.064 R)
• M66: 34,271,975 km (0.119 R)
• M67: 34,428,753 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.1

Radius: 7.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.64 AU - 17.5 AU

Year: 25826 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,138,899 km

• M1: 503,247 km (0.029 R)
• M2: 801,545 km (0.115 R)
• M3: 969,843 km (0.115 R)
• M4: 1,312,422 km (0.026 R)
• M5: 1,425,069 km (0.087 R)
• M6: 1,482,664 km (0.03 R)
• M7: 1,630,168 km (0.109 R)
• M8: 1,907,822 km (0.051 R)
• M9: 2,003,714 km (0.087 R)
• M10: 2,101,252 km (0.071 R)
• M11: 2,863,902 km (0.097 R)
• M12: 2,937,205 km (0.098 R)
• M13: 3,546,068 km (0.113 R)
• M14: 3,744,285 km (0.091 R)
• M15: 3,946,093 km (0.117 R)
• M16: 4,027,773 km (0.052 R)
• M17: 4,276,405 km (0.117 R)
• M18: 4,745,095 km (0.07 R)
• M19: 5,096,351 km (0.102 R)
• M20: 5,638,793 km (0.114 R)
• M21: 5,870,370 km (0.103 R)
• M22: 6,342,651 km (0.099 R)
• M23: 6,486,713 km (0.11 R)
• M24: 6,535,033 km (0.097 R)
• M25: 6,925,484 km (0.114 R)
• M26: 7,323,564 km (0.084 R)
• M27: 7,626,948 km (0.073 R)
• M28: 7,780,286 km (0.069 R)
• M29: 8,508,977 km (0.041 R)
• M30: 8,614,893 km (0.067 R)
• M31: 8,935,182 km (0.118 R)
• M32: 10,086,786 km (0.057 R)
• M33: 10,537,674 km (0.059 R)
• M34: 11,052,739 km (0.067 R)
• M35: 11,168,379 km (0.074 R)
• M36: 11,811,350 km (0.08 R)
• M37: 11,988,773 km (0.061 R)
• M38: 12,707,292 km (0.097 R)
• M39: 13,998,022 km (0.027 R)
• M40: 15,009,304 km (0.051 R)
• M41: 15,848,099 km (0.048 R)
• M42: 17,977,027 km (0.062 R)
• M43: 19,005,512 km (0.119 R)
• M44: 19,701,591 km (0.108 R)
• M45: 20,193,917 km (0.114 R)
• M46: 20,690,283 km (0.071 R)
• M47: 20,904,208 km (0.089 R)
• M48: 20,975,716 km (0.11 R)
• M49: 21,047,373 km (0.098 R)
• M50: 21,694,982 km (0.069 R)
• M51: 22,568,933 km (0.096 R)
• M52: 23,157,750 km (0.037 R)
• M53: 23,751,804 km (0.084 R)
• M54: 26,951,552 km (0.108 R)
• M55: 27,263,165 km (0.074 R)
• M56: 29,398,375 km (0.111 R)
• M57: 31,341,053 km (0.049 R)
• M58: 31,915,509 km (0.102 R)
• M59: 32,080,216 km (0.089 R)
• M60: 32,245,223 km (0.102 R)
• M61: 33,408,496 km (0.052 R)
• M62: 34,163,367 km (0.117 R)
• M63: 36,289,900 km (0.065 R)
• M64: 37,499,399 km (0.096 R)
• M65: 37,586,315 km (0.045 R)
• M66: 38,371,405 km (0.058 R)
• M67: 38,722,062 km (0.06 R)
• M68: 39,161,880 km (0.032 R)
• M69: 39,426,519 km (0.115 R)
• M70: 40,135,314 km (0.106 R)
• M71: 40,491,207 km (0.118 R)
• M72: 41,925,402 km (0.099 R)
• M73: 42,196,174 km (0.086 R)
• M74: 43,103,036 km (0.113 R)
• M75: 43,558,861 km (0.035 R)
• M76: 44,291,442 km (0.066 R)
• M77: 45,675,970 km (0.115 R)
• M78: 46,700,416 km (0.103 R)
• M79: 48,961,438 km (0.085 R)
• M80: 50,872,850 km (0.116 R)
• M81: 52,905,885 km (0.118 R)
• M82: 56,452,552 km (0.094 R)
• M83: 57,751,959 km (0.086 R)
• M84: 58,354,988 km (0.076 R)
• M85: 59,871,910 km (0.065 R)
• M86: 59,973,487 km (0.109 R)
• M87: 60,890,223 km (0.097 R)
• M88: 62,944,202 km (0.12 R)
• M89: 64,395,451 km (0.075 R)
• M90: 70,202,391 km (0.115 R)
• M91: 71,168,494 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit