🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.69 AU - 0.97 AU

Year: 272 Days

Day: 30.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.92 AU - 1.2 AU

Year: 393 Days

Day: 35.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.85 AU - 2.59 AU

Year: 1190 Days

Day: 36.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,080,322 km

• M1: 332,257 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.69 AU - 3.01 AU

Year: 1732 Days

Day: 36.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.35 AU - 3.75 AU

Year: 1917 Days

Day: 37.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.98 AU - 4.12 AU

Year: 2407 Days

Day: 21.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,080,322 km

• M1: 774,169 km (0.109 R)
• M2: 906,264 km (0.11 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 14.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.57 AU - 5.89 AU

Year: 4305 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 56,080,322 km

• M1: 207,043 km (0.098 R)
• M2: 298,597 km (0.053 R)
• M3: 413,339 km (0.119 R)
• M4: 507,735 km (0.102 R)
• M5: 734,526 km (0.051 R)
• M6: 893,997 km (0.067 R)
• M7: 997,967 km (0.075 R)
• M8: 1,126,622 km (0.09 R)
• M9: 1,314,965 km (0.089 R)
• M10: 1,457,831 km (0.096 R)
• M11: 1,617,751 km (0.084 R)
• M12: 1,918,892 km (0.057 R)
• M13: 2,264,613 km (0.077 R)
• M14: 2,561,564 km (0.085 R)
• M15: 2,700,690 km (0.111 R)
• M16: 2,972,510 km (0.095 R)
• M17: 3,148,736 km (0.114 R)
• M18: 3,558,335 km (0.088 R)
• M19: 4,213,274 km (0.068 R)
• M20: 4,733,426 km (0.059 R)
• M21: 4,975,176 km (0.108 R)
• M22: 5,256,420 km (0.075 R)
• M23: 5,399,137 km (0.077 R)
• M24: 5,561,151 km (0.084 R)
• M25: 6,019,818 km (0.104 R)
• M26: 6,876,416 km (0.081 R)
• M27: 7,111,284 km (0.078 R)
• M28: 7,811,851 km (0.04 R)
• M29: 8,098,182 km (0.058 R)
• M30: 8,242,693 km (0.118 R)
• M31: 8,513,465 km (0.043 R)
• M32: 8,702,557 km (0.118 R)
• M33: 9,734,932 km (0.111 R)
• M34: 9,932,850 km (0.053 R)
• M35: 10,109,824 km (0.116 R)
• M36: 10,828,492 km (0.093 R)
• M37: 11,171,221 km (0.053 R)
• M38: 11,843,813 km (0.095 R)
• M39: 12,125,955 km (0.049 R)
• M40: 12,529,420 km (0.102 R)
• M41: 13,668,309 km (0.104 R)
• M42: 13,964,363 km (0.087 R)
• M43: 14,337,460 km (0.097 R)
• M44: 14,865,241 km (0.064 R)
• M45: 14,966,519 km (0.115 R)
• M46: 15,169,822 km (0.116 R)
• M47: 15,502,079 km (0.034 R)
• M48: 15,630,434 km (0.112 R)
• M49: 15,888,341 km (0.112 R)
• M50: 16,460,852 km (0.118 R)
• M51: 16,565,571 km (0.117 R)
• M52: 16,934,180 km (0.112 R)
• M53: 17,572,364 km (0.1 R)
• M54: 17,679,626 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 11.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.91 AU - 7.21 AU

Year: 6751 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,080,322 km

• M1: 147,952 km (0.077 R)
• M2: 260,749 km (0.12 R)
• M3: 388,356 km (0.034 R)
• M4: 570,566 km (0.111 R)
• M5: 680,820 km (0.112 R)
• M6: 909,106 km (0.12 R)
• M7: 991,086 km (0.1 R)
• M8: 1,180,926 km (0.117 R)
• M9: 1,271,283 km (0.052 R)
• M10: 1,364,183 km (0.033 R)
• M11: 1,657,245 km (0.099 R)
• M12: 1,843,046 km (0.12 R)
• M13: 2,348,986 km (0.078 R)
• M14: 2,750,207 km (0.061 R)
• M15: 2,921,796 km (0.062 R)
• M16: 3,071,843 km (0.118 R)
• M17: 3,887,301 km (0.095 R)
• M18: 4,108,406 km (0.113 R)
• M19: 4,192,331 km (0.101 R)
• M20: 4,362,124 km (0.088 R)
• M21: 4,914,739 km (0.073 R)
• M22: 5,123,877 km (0.116 R)
• M23: 5,428,009 km (0.081 R)
• M24: 5,582,245 km (0.091 R)
• M25: 6,181,833 km (0.116 R)
• M26: 6,768,705 km (0.118 R)
• M27: 6,901,548 km (0.104 R)
• M28: 7,001,779 km (0.108 R)
• M29: 7,305,462 km (0.118 R)
• M30: 7,510,412 km (0.119 R)
• M31: 8,171,634 km (0.098 R)
• M32: 8,491,474 km (0.118 R)
• M33: 8,997,115 km (0.1 R)
• M34: 9,699,028 km (0.07 R)
• M35: 9,999,870 km (0.091 R)
• M36: 10,227,408 km (0.088 R)
• M37: 10,495,338 km (0.069 R)
• M38: 10,726,616 km (0.031 R)
• M39: 10,843,003 km (0.108 R)
• M40: 12,029,314 km (0.065 R)
• M41: 14,395,055 km (0.098 R)
• M42: 15,127,785 km (0.072 R)
• M43: 15,476,797 km (0.113 R)
• M44: 15,652,425 km (0.06 R)
• M45: 16,764,386 km (0.114 R)
• M46: 18,178,535 km (0.08 R)
• M47: 18,876,559 km (0.075 R)
• M48: 21,558,998 km (0.114 R)
• M49: 23,245,116 km (0.1 R)
• M50: 24,819,035 km (0.117 R)
• M51: 24,973,121 km (0.114 R)
• M52: 26,008,936 km (0.099 R)
• M53: 26,113,356 km (0.084 R)
• M54: 27,801,867 km (0.056 R)
• M55: 27,961,936 km (0.099 R)
• M56: 28,122,455 km (0.079 R)
• M57: 28,229,567 km (0.1 R)
• M58: 28,390,534 km (0.097 R)
• M59: 29,362,472 km (0.098 R)
• M60: 29,688,894 km (0.068 R)
• M61: 29,797,951 km (0.072 R)
• M62: 31,061,903 km (0.078 R)
• M63: 31,895,762 km (0.083 R)
• M64: 32,119,261 km (0.095 R)
• M65: 32,511,806 km (0.11 R)
• M66: 33,018,943 km (0.094 R)
• M67: 33,188,437 km (0.069 R)
• M68: 33,301,683 km (0.077 R)
• M69: 33,869,706 km (0.1 R)
• M70: 34,326,428 km (0.12 R)
• M71: 34,727,799 km (0.079 R)
• M72: 36,874,828 km (0.113 R)
• M73: 37,226,981 km (0.102 R)
• M74: 37,875,638 km (0.088 R)
• M75: 39,363,688 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 9.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.7 AU - 8.8 AU

Year: 7026 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,080,322 km

• M1: 127,906 km (0.096 R)
• M2: 291,566 km (0.1 R)
• M3: 352,453 km (0.106 R)
• M4: 538,253 km (0.084 R)
• M5: 617,839 km (0.086 R)
• M6: 801,246 km (0.065 R)
• M7: 1,065,436 km (0.115 R)
• M8: 1,329,027 km (0.052 R)
• M9: 1,584,092 km (0.109 R)
• M10: 1,672,504 km (0.102 R)
• M11: 1,964,070 km (0.035 R)
• M12: 2,043,507 km (0.111 R)
• M13: 2,107,834 km (0.102 R)
• M14: 2,372,173 km (0.072 R)
• M15: 2,508,307 km (0.099 R)
• M16: 2,647,134 km (0.118 R)
• M17: 2,770,702 km (0.083 R)
• M18: 2,878,263 km (0.097 R)
• M19: 3,023,672 km (0.112 R)
• M20: 3,265,422 km (0.076 R)
• M21: 3,494,157 km (0.084 R)
• M22: 4,170,489 km (0.069 R)
• M23: 4,335,496 km (0.085 R)
• M24: 6,289,094 km (0.109 R)
• M25: 6,742,226 km (0.115 R)
• M26: 7,033,942 km (0.101 R)
• M27: 7,705,487 km (0.107 R)
• M28: 7,806,765 km (0.109 R)
• M29: 8,061,680 km (0.101 R)
• M30: 8,397,377 km (0.069 R)
• M31: 8,553,857 km (0.116 R)
• M32: 8,658,725 km (0.1 R)
• M33: 8,737,563 km (0.057 R)
• M34: 8,869,658 km (0.059 R)
• M35: 8,949,244 km (0.11 R)
• M36: 9,162,570 km (0.099 R)
• M37: 9,269,832 km (0.086 R)
• M38: 9,512,929 km (0.047 R)
• M39: 9,621,537 km (0.107 R)
• M40: 10,282,161 km (0.101 R)
• M41: 11,100,012 km (0.112 R)
• M42: 11,329,346 km (0.038 R)
• M43: 11,705,285 km (0.075 R)
• M44: 11,763,479 km (0.08 R)
• M45: 12,827,569 km (0.067 R)
• M46: 13,401,576 km (0.119 R)
• M47: 13,523,348 km (0.099 R)
• M48: 13,768,390 km (0.046 R)
• M49: 14,200,578 km (0.068 R)
• M50: 14,480,775 km (0.071 R)
• M51: 14,605,839 km (0.066 R)
• M52: 14,762,767 km (0.098 R)
• M53: 15,173,263 km (0.075 R)
• M54: 15,555,635 km (0.077 R)
• M55: 16,005,775 km (0.079 R)
• M56: 16,199,953 km (0.102 R)
• M57: 16,427,492 km (0.087 R)
• M58: 16,590,703 km (0.051 R)
• M59: 17,481,259 km (0.116 R)
• M60: 17,614,551 km (0.111 R)
• M61: 17,781,502 km (0.117 R)
• M62: 17,949,052 km (0.095 R)
• M63: 18,049,881 km (0.064 R)
• M64: 18,150,859 km (0.114 R)
• M65: 18,252,137 km (0.102 R)
• M66: 18,387,224 km (0.087 R)
• M67: 18,590,677 km (0.061 R)
• M68: 18,726,661 km (0.086 R)
• M69: 19,688,277 km (0.114 R)
• M70: 20,877,131 km (0.049 R)
• M71: 21,373,497 km (0.072 R)
• M72: 22,595,113 km (0.078 R)
• M73: 22,740,223 km (0.027 R)
• M74: 22,812,927 km (0.095 R)
• M75: 22,995,137 km (0.033 R)
• M76: 23,618,063 km (0.062 R)
• M77: 23,876,119 km (0.062 R)
• M78: 24,098,123 km (0.032 R)
• M79: 24,432,324 km (0.093 R)
• M80: 24,693,373 km (0.082 R)
• M81: 24,955,318 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 8.3

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.87 AU - 12.61 AU

Year: 12667 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,080,322 km

• M1: 261,497 km (0.098 R)
• M2: 408,701 km (0.113 R)
• M3: 469,737 km (0.081 R)
• M4: 534,364 km (0.041 R)
• M5: 786,286 km (0.098 R)
• M6: 1,139,936 km (0.087 R)
• M7: 1,716,486 km (0.116 R)
• M8: 1,794,277 km (0.108 R)
• M9: 1,873,414 km (0.094 R)
• M10: 1,926,671 km (0.071 R)
• M11: 2,696,801 km (0.072 R)
• M12: 3,585,412 km (0.102 R)
• M13: 3,992,169 km (0.088 R)
• M14: 4,485,393 km (0.099 R)
• M15: 4,702,609 km (0.114 R)
• M16: 5,840,151 km (0.114 R)
• M17: 6,037,770 km (0.074 R)
• M18: 6,197,391 km (0.113 R)
• M19: 6,358,508 km (0.087 R)
• M20: 6,684,781 km (0.06 R)
• M21: 7,653,128 km (0.064 R)
• M22: 7,739,446 km (0.074 R)
• M23: 8,396,928 km (0.117 R)
• M24: 8,754,916 km (0.085 R)
• M25: 9,209,395 km (0.08 R)
• M26: 9,578,452 km (0.042 R)
• M27: 9,905,473 km (0.116 R)
• M28: 11,843,364 km (0.096 R)
• M29: 12,194,321 km (0.105 R)
• M30: 12,548,569 km (0.102 R)
• M31: 14,052,476 km (0.105 R)
• M32: 15,014,390 km (0.105 R)
• M33: 15,448,673 km (0.066 R)
• M34: 15,503,276 km (0.119 R)
• M35: 16,163,152 km (0.12 R)
• M36: 19,834,733 km (0.08 R)
• M37: 19,953,514 km (0.056 R)
• M38: 20,972,425 km (0.094 R)
• M39: 21,093,300 km (0.115 R)
• M40: 22,008,091 km (0.064 R)
• M41: 22,131,060 km (0.07 R)
• M42: 22,254,179 km (0.088 R)
• M43: 22,998,129 km (0.102 R)
• M44: 23,185,276 km (0.041 R)
• M45: 23,373,022 km (0.095 R)
• M46: 24,446,386 km (0.078 R)
• M47: 24,701,301 km (0.084 R)
• M48: 25,149,496 km (0.092 R)
• M49: 25,535,908 km (0.119 R)
• M50: 27,034,878 km (0.1 R)
• M51: 28,428,233 km (0.085 R)
• M52: 29,100,077 km (0.058 R)
• M53: 31,284,505 km (0.086 R)
• M54: 33,521,143 km (0.066 R)
• M55: 33,875,241 km (0.047 R)
• M56: 34,159,477 km (0.036 R)
• M57: 34,730,193 km (0.115 R)
• M58: 35,304,200 km (0.051 R)
• M59: 35,953,604 km (0.042 R)
• M60: 37,044,622 km (0.09 R)
• M61: 37,851,702 km (0.117 R)
• M62: 38,516,365 km (0.093 R)
• M63: 38,664,617 km (0.096 R)
• M64: 39,184,769 km (0.078 R)
• M65: 39,632,665 km (0.11 R)
• M66: 39,707,464 km (0.103 R)
• M67: 40,007,108 km (0.114 R)
• M68: 40,232,253 km (0.112 R)
• M69: 41,213,166 km (0.034 R)
• M70: 41,668,542 km (0.098 R)
• M71: 41,896,828 km (0.108 R)
• M72: 42,125,564 km (0.107 R)
• M73: 44,668,877 km (0.113 R)
• M74: 45,605,958 km (0.104 R)
• M75: 45,998,353 km (0.07 R)
• M76: 46,865,572 km (0.03 R)
• M77: 47,023,697 km (0.025 R)
• M78: 48,216,291 km (0.12 R)
• M79: 48,376,062 km (0.077 R)
• M80: 48,616,017 km (0.079 R)
• M81: 50,468,786 km (0.029 R)
• M82: 50,956,027 km (0.083 R)
• M83: 51,281,701 km (0.111 R)
• M84: 52,180,635 km (0.086 R)
• M85: 53,497,695 km (0.054 R)
• M86: 54,825,525 km (0.118 R)
• M87: 54,992,327 km (0.065 R)
• M88: 55,828,579 km (0.053 R)
• M89: 56,080,352 km (0.109 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: 242 - 15,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit