🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 25.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 204 Days

Day: 21.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 93 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,841,711 km

• M1: 522,545 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.86 AU - 1.2 AU

Year: 380 Days

Day: 43.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.93 AU - 1.15 AU

Year: 385 Days

Day: 47.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.31 AU - 2.77 AU

Year: 1471 Days

Day: 28.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,841,711 km

• M1: 151,842 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.52 AU - 3.82 AU

Year: 2051 Days

Day: 14.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 12.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.61 AU - 6.07 AU

Year: 4485 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,841,711 km

• M1: 158,873 km (0.115 R)
• M2: 276,008 km (0.107 R)
• M3: 462,257 km (0.077 R)
• M4: 596,896 km (0.083 R)
• M5: 1,307,485 km (0.072 R)
• M6: 1,655,749 km (0.102 R)
• M7: 2,177,696 km (0.106 R)
• M8: 2,363,048 km (0.101 R)
• M9: 2,457,594 km (0.107 R)
• M10: 2,553,486 km (0.115 R)
• M11: 2,909,529 km (0.095 R)
• M12: 3,052,395 km (0.041 R)
• M13: 3,281,728 km (0.039 R)
• M14: 3,430,578 km (0.101 R)
• M15: 3,735,309 km (0.115 R)
• M16: 4,301,238 km (0.095 R)
• M17: 4,558,995 km (0.108 R)
• M18: 4,942,863 km (0.099 R)
• M19: 5,040,551 km (0.039 R)
• M20: 5,387,468 km (0.089 R)
• M21: 5,767,896 km (0.093 R)
• M22: 5,922,580 km (0.051 R)
• M23: 6,078,610 km (0.107 R)
• M24: 6,288,795 km (0.053 R)
• M25: 6,501,374 km (0.054 R)
• M26: 7,015,841 km (0.099 R)
• M27: 7,798,088 km (0.109 R)
• M28: 8,170,737 km (0.109 R)
• M29: 8,286,675 km (0.077 R)
• M30: 8,490,726 km (0.104 R)
• M31: 9,293,469 km (0.107 R)
• M32: 9,475,080 km (0.069 R)
• M33: 9,749,892 km (0.11 R)
• M34: 9,903,678 km (0.106 R)
• M35: 10,151,412 km (0.105 R)
• M36: 10,369,975 km (0.101 R)
• M37: 10,621,598 km (0.083 R)
• M38: 11,002,774 km (0.106 R)
• M39: 11,550,601 km (0.065 R)
• M40: 12,740,054 km (0.064 R)
• M41: 13,213,082 km (0.106 R)
• M42: 13,520,207 km (0.113 R)
• M43: 13,657,538 km (0.109 R)
• M44: 13,829,725 km (0.069 R)
• M45: 15,162,492 km (0.09 R)
• M46: 16,867,010 km (0.077 R)
• M47: 17,423,664 km (0.091 R)
• M48: 17,648,061 km (0.111 R)
• M49: 18,213,242 km (0.114 R)
• M50: 18,517,224 km (0.107 R)
• M51: 19,053,084 km (0.111 R)
• M52: 19,594,030 km (0.093 R)
• M53: 20,139,913 km (0.042 R)
• M54: 21,008,029 km (0.102 R)
• M55: 21,246,937 km (0.032 R)
• M56: 21,486,742 km (0.11 R)
• M57: 21,928,804 km (0.096 R)
• M58: 22,292,626 km (0.082 R)
• M59: 22,577,011 km (0.088 R)
• M60: 22,658,542 km (0.066 R)
• M61: 22,821,754 km (0.105 R)
• M62: 23,561,216 km (0.098 R)
• M63: 23,809,399 km (0.104 R)
• M64: 24,391,933 km (0.087 R)
• M65: 24,895,180 km (0.079 R)
• M66: 25,444,055 km (0.091 R)
• M67: 25,698,670 km (0.046 R)
• M68: 25,869,062 km (0.073 R)
• M69: 25,954,333 km (0.11 R)
• M70: 26,467,902 km (0.101 R)
• M71: 26,984,913 km (0.076 R)
• M72: 27,157,997 km (0.093 R)
• M73: 27,505,214 km (0.105 R)
• M74: 28,467,876 km (0.056 R)
• M75: 29,887,560 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.28 AU - 8.06 AU

Year: 6978 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,841,711 km

• M1: 134,339 km (0.033 R)
• M2: 204,650 km (0.036 R)
• M3: 314,156 km (0.1 R)
• M4: 446,699 km (0.08 R)
• M5: 542,591 km (0.11 R)
• M6: 622,477 km (0.112 R)
• M7: 1,038,658 km (0.111 R)
• M8: 1,154,896 km (0.055 R)
• M9: 1,321,697 km (0.095 R)
• M10: 1,384,379 km (0.103 R)
• M11: 1,611,767 km (0.064 R)
• M12: 1,903,932 km (0.027 R)
• M13: 2,083,749 km (0.089 R)
• M14: 2,138,801 km (0.112 R)
• M15: 2,269,101 km (0.052 R)
• M16: 2,382,944 km (0.076 R)
• M17: 2,440,689 km (0.047 R)
• M18: 2,498,733 km (0.056 R)
• M19: 2,796,433 km (0.051 R)
• M20: 3,063,615 km (0.069 R)
• M21: 3,253,454 km (0.038 R)
• M22: 3,382,109 km (0.083 R)
• M23: 3,578,381 km (0.105 R)
• M24: 4,027,923 km (0.093 R)
• M25: 4,120,075 km (0.066 R)
• M26: 4,424,058 km (0.044 R)
• M27: 4,542,988 km (0.088 R)
• M28: 4,735,521 km (0.118 R)
• M29: 4,881,678 km (0.101 R)
• M30: 5,455,685 km (0.089 R)
• M31: 5,945,917 km (0.101 R)
• M32: 6,156,551 km (0.092 R)
• M33: 7,274,496 km (0.028 R)
• M34: 7,330,595 km (0.077 R)
• M35: 7,584,911 km (0.03 R)
• M36: 7,784,774 km (0.058 R)
• M37: 8,102,370 km (0.093 R)
• M38: 8,248,228 km (0.082 R)
• M39: 8,453,776 km (0.077 R)
• M40: 9,141,028 km (0.112 R)
• M41: 9,537,313 km (0.118 R)
• M42: 10,001,665 km (0.058 R)
• M43: 10,158,144 km (0.108 R)
• M44: 10,283,956 km (0.111 R)
• M45: 10,856,168 km (0.112 R)
• M46: 10,984,672 km (0.038 R)
• M47: 11,964,987 km (0.099 R)
• M48: 12,164,401 km (0.113 R)
• M49: 12,532,861 km (0.088 R)
• M50: 13,143,669 km (0.05 R)
• M51: 13,556,260 km (0.111 R)
• M52: 13,660,081 km (0.079 R)
• M53: 14,183,225 km (0.091 R)
• M54: 14,464,917 km (0.093 R)
• M55: 14,890,822 km (0.119 R)
• M56: 15,973,761 km (0.03 R)
• M57: 16,083,417 km (0.09 R)
• M58: 16,414,028 km (0.11 R)
• M59: 16,821,084 km (0.059 R)
• M60: 16,895,434 km (0.103 R)
• M61: 17,456,725 km (0.103 R)
• M62: 17,569,821 km (0.108 R)
• M63: 18,214,738 km (0.095 R)
• M64: 19,021,968 km (0.116 R)
• M65: 19,177,101 km (0.08 R)
• M66: 19,841,016 km (0.034 R)
• M67: 20,195,563 km (0.102 R)
• M68: 21,030,768 km (0.073 R)
• M69: 21,594,004 km (0.118 R)
• M70: 23,023,561 km (0.112 R)
• M71: 23,271,594 km (0.115 R)
• M72: 24,525,524 km (0.079 R)
• M73: 25,245,837 km (0.115 R)
• M74: 25,587,070 km (0.103 R)
• M75: 25,801,294 km (0.083 R)
• M76: 26,360,790 km (0.114 R)
• M77: 26,447,108 km (0.049 R)
• M78: 27,623,247 km (0.075 R)
• M79: 27,930,970 km (0.114 R)
• M80: 28,328,152 km (0.107 R)
• M81: 28,771,859 km (0.092 R)
• M82: 28,994,461 km (0.073 R)
• M83: 29,217,661 km (0.12 R)
• M84: 29,307,120 km (0.046 R)
• M85: 29,576,097 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 12.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.2 AU - 12.86 AU

Year: 15164 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 169.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,841,711 km

• M1: 174,132 km (0.077 R)
• M2: 435,779 km (0.118 R)
• M3: 1,514,230 km (0.118 R)
• M4: 2,800,323 km (0.116 R)
• M5: 3,288,460 km (0.052 R)
• M6: 3,777,047 km (0.085 R)
• M7: 3,936,219 km (0.113 R)
• M8: 4,288,821 km (0.109 R)
• M9: 4,995,522 km (0.082 R)
• M10: 5,467,054 km (0.096 R)
• M11: 5,830,278 km (0.066 R)
• M12: 6,014,732 km (0.097 R)
• M13: 7,129,685 km (0.095 R)
• M14: 7,327,304 km (0.03 R)
• M15: 7,795,246 km (0.096 R)
• M16: 8,901,373 km (0.09 R)
• M17: 10,501,621 km (0.117 R)
• M18: 10,953,406 km (0.07 R)
• M19: 11,681,799 km (0.114 R)
• M20: 11,915,022 km (0.116 R)
• M21: 13,795,317 km (0.06 R)
• M22: 14,248,599 km (0.039 R)
• M23: 14,539,716 km (0.097 R)
• M24: 15,043,263 km (0.117 R)
• M25: 15,509,858 km (0.113 R)
• M26: 15,809,204 km (0.116 R)
• M27: 16,457,411 km (0.11 R)
• M28: 16,675,375 km (0.054 R)
• M29: 16,982,051 km (0.09 R)
• M30: 18,227,753 km (0.084 R)
• M31: 20,665,599 km (0.107 R)
• M32: 21,659,528 km (0.115 R)
• M33: 23,399,650 km (0.063 R)
• M34: 24,335,983 km (0.09 R)
• M35: 24,584,465 km (0.078 R)
• M36: 25,083,973 km (0.072 R)
• M37: 25,284,583 km (0.053 R)
• M38: 26,092,861 km (0.105 R)
• M39: 26,398,190 km (0.086 R)
• M40: 26,551,228 km (0.089 R)
• M41: 27,321,209 km (0.069 R)
• M42: 28,620,616 km (0.086 R)
• M43: 30,153,096 km (0.065 R)
• M44: 31,549,593 km (0.12 R)
• M45: 32,146,787 km (0.111 R)
• M46: 32,364,901 km (0.053 R)
• M47: 33,683,756 km (0.066 R)
• M48: 36,373,825 km (0.083 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit