🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.56 AU - 0.82 AU

Year: 209 Days

Day: 14.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,279,595 km

• M1: 77,492 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.74 AU - 0.96 AU

Year: 286 Days

Day: 28.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.66 AU - 1.84 AU

Year: 846 Days

Day: 39.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.61 AU - 2.15 AU

Year: 942 Days

Day: 15.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.8 °

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: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.94 AU - 3.16 AU

Year: 1946 Days

Day: 28.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 8.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.31 AU - 6.23 AU

Year: 5062 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 131 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,279,595 km

• M1: 123,269 km (0.101 R)
• M2: 253,868 km (0.094 R)
• M3: 321,935 km (0.117 R)
• M4: 585,975 km (0.052 R)
• M5: 706,252 km (0.117 R)
• M6: 794,065 km (0.081 R)
• M7: 902,823 km (0.052 R)
• M8: 954,883 km (0.048 R)
• M9: 1,182,721 km (0.031 R)
• M10: 1,347,578 km (0.072 R)
• M11: 1,468,602 km (0.077 R)
• M12: 1,954,496 km (0.101 R)
• M13: 2,092,126 km (0.075 R)
• M14: 2,233,047 km (0.103 R)
• M15: 2,340,758 km (0.112 R)
• M16: 2,474,947 km (0.074 R)
• M17: 2,661,945 km (0.091 R)
• M18: 2,827,699 km (0.119 R)
• M19: 2,931,520 km (0.047 R)
• M20: 3,023,373 km (0.102 R)
• M21: 3,102,959 km (0.068 R)
• M22: 3,291,153 km (0.082 R)
• M23: 3,386,746 km (0.111 R)
• M24: 3,552,800 km (0.11 R)
• M25: 3,707,334 km (0.092 R)
• M26: 4,184,252 km (0.109 R)
• M27: 4,243,493 km (0.117 R)
• M28: 4,467,740 km (0.118 R)
• M29: 4,589,064 km (0.047 R)
• M30: 4,650,100 km (0.051 R)
• M31: 4,711,286 km (0.106 R)
• M32: 5,069,124 km (0.086 R)
• M33: 5,679,334 km (0.089 R)
• M34: 5,745,007 km (0.11 R)
• M35: 6,194,399 km (0.074 R)
• M36: 6,397,852 km (0.108 R)
• M37: 6,620,753 km (0.058 R)
• M38: 6,724,424 km (0.104 R)
• M39: 6,863,550 km (0.077 R)
• M40: 6,951,065 km (0.09 R)
• M41: 7,109,340 km (0.051 R)
• M42: 7,375,923 km (0.115 R)
• M43: 7,447,580 km (0.113 R)
• M44: 7,736,603 km (0.116 R)
• M45: 7,791,207 km (0.11 R)
• M46: 8,176,870 km (0.117 R)
• M47: 8,531,267 km (0.091 R)
• M48: 8,700,911 km (0.064 R)
• M49: 8,776,608 km (0.102 R)
• M50: 9,177,979 km (0.034 R)
• M51: 9,313,066 km (0.1 R)
• M52: 9,448,751 km (0.071 R)
• M53: 9,565,737 km (0.068 R)
• M54: 10,177,442 km (0.111 R)
• M55: 10,237,281 km (0.03 R)
• M56: 10,337,213 km (0.066 R)
• M57: 10,781,369 km (0.05 R)
• M58: 11,334,731 km (0.095 R)
• M59: 11,542,224 km (0.053 R)
• M60: 11,876,575 km (0.096 R)
• M61: 12,129,395 km (0.12 R)
• M62: 12,576,244 km (0.116 R)
• M63: 12,920,319 km (0.106 R)
• M64: 13,420,425 km (0.068 R)
• M65: 13,595,754 km (0.071 R)
• M66: 13,749,839 km (0.085 R)
• M67: 13,882,383 km (0.033 R)
• M68: 13,948,954 km (0.101 R)
• M69: 14,126,527 km (0.086 R)
• M70: 14,260,417 km (0.078 R)
• M71: 14,754,389 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 14

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.4 AU - 6.62 AU

Year: 5381 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,279,595 km

• M1: 182,958 km (0.095 R)
• M2: 363,972 km (0.043 R)
• M3: 622,926 km (0.074 R)
• M4: 791,074 km (0.119 R)
• M5: 1,036,414 km (0.101 R)
• M6: 1,584,541 km (0.086 R)
• M7: 1,881,044 km (0.036 R)
• M8: 2,743,475 km (0.117 R)
• M9: 2,831,439 km (0.06 R)
• M10: 3,380,313 km (0.099 R)
• M11: 3,764,780 km (0.098 R)
• M12: 3,962,399 km (0.113 R)
• M13: 4,087,762 km (0.078 R)
• M14: 4,214,322 km (0.104 R)
• M15: 4,760,803 km (0.108 R)
• M16: 5,110,413 km (0.111 R)
• M17: 5,329,723 km (0.097 R)
• M18: 5,580,300 km (0.095 R)
• M19: 5,721,221 km (0.054 R)
• M20: 5,834,766 km (0.087 R)
• M21: 6,006,654 km (0.104 R)
• M22: 6,122,143 km (0.111 R)
• M23: 6,209,209 km (0.083 R)
• M24: 6,621,351 km (0.117 R)
• M25: 6,740,730 km (0.067 R)
• M26: 6,890,927 km (0.041 R)
• M27: 7,348,547 km (0.038 R)
• M28: 7,942,301 km (0.045 R)
• M29: 8,101,173 km (0.109 R)
• M30: 8,486,687 km (0.118 R)
• M31: 8,747,137 km (0.091 R)
• M32: 9,242,605 km (0.051 R)
• M33: 9,815,266 km (0.09 R)
• M34: 10,088,731 km (0.077 R)
• M35: 10,959,690 km (0.084 R)
• M36: 11,101,359 km (0.12 R)
• M37: 12,587,763 km (0.101 R)
• M38: 12,698,914 km (0.065 R)
• M39: 13,147,110 km (0.08 R)
• M40: 13,524,545 km (0.083 R)
• M41: 14,135,952 km (0.081 R)
• M42: 14,639,498 km (0.118 R)
• M43: 14,991,502 km (0.117 R)
• M44: 16,711,728 km (0.101 R)
• M45: 17,285,136 km (0.054 R)
• M46: 17,409,003 km (0.071 R)
• M47: 17,781,951 km (0.105 R)
• M48: 18,199,479 km (0.107 R)
• M49: 19,902,052 km (0.116 R)
• M50: 20,903,909 km (0.072 R)
• M51: 21,610,609 km (0.112 R)
• M52: 23,915,015 km (0.115 R)
• M53: 24,145,246 km (0.029 R)
• M54: 24,376,075 km (0.116 R)
• M55: 24,979,703 km (0.088 R)
• M56: 25,119,726 km (0.101 R)
• M57: 25,306,873 km (0.054 R)
• M58: 26,012,527 km (0.107 R)
• M59: 26,344,185 km (0.118 R)
• M60: 26,963,670 km (0.052 R)
• M61: 27,491,601 km (0.085 R)
• M62: 29,440,113 km (0.034 R)
• M63: 29,785,534 km (0.079 R)
• M64: 30,281,601 km (0.052 R)
• M65: 31,332,077 km (0.109 R)
• M66: 31,988,363 km (0.111 R)
• M67: 32,242,081 km (0.037 R)
• M68: 32,343,658 km (0.087 R)
• M69: 32,598,274 km (0.099 R)
• M70: 33,058,137 km (0.059 R)
• M71: 33,263,236 km (0.058 R)
• M72: 34,036,208 km (0.102 R)
• M73: 34,139,580 km (0.097 R)
• M74: 34,398,834 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 12.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.47 AU - 10.53 AU

Year: 11550 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,279,595 km

• M1: 207,791 km (0.069 R)
• M2: 435,779 km (0.114 R)
• M3: 550,371 km (0.088 R)
• M4: 1,123,929 km (0.111 R)
• M5: 1,677,291 km (0.044 R)
• M6: 2,021,815 km (0.089 R)
• M7: 2,176,499 km (0.086 R)
• M8: 2,335,223 km (0.079 R)
• M9: 2,580,713 km (0.109 R)
• M10: 3,008,712 km (0.088 R)
• M11: 3,126,595 km (0.079 R)
• M12: 3,216,205 km (0.117 R)
• M13: 3,676,966 km (0.026 R)
• M14: 4,126,059 km (0.03 R)
• M15: 4,224,644 km (0.114 R)
• M16: 4,525,036 km (0.112 R)
• M17: 5,111,610 km (0.088 R)
• M18: 5,685,766 km (0.098 R)
• M19: 6,394,262 km (0.101 R)
• M20: 6,547,001 km (0.053 R)
• M21: 7,569,503 km (0.092 R)
• M22: 8,099,229 km (0.071 R)
• M23: 8,264,684 km (0.115 R)
• M24: 8,937,874 km (0.062 R)
• M25: 9,066,080 km (0.095 R)
• M26: 11,990,569 km (0.074 R)
• M27: 12,655,830 km (0.096 R)
• M28: 13,138,433 km (0.081 R)
• M29: 13,333,060 km (0.045 R)
• M30: 13,676,237 km (0.053 R)
• M31: 14,471,350 km (0.057 R)
• M32: 17,051,614 km (0.065 R)
• M33: 18,231,343 km (0.108 R)
• M34: 18,666,822 km (0.079 R)
• M35: 19,381,900 km (0.11 R)
• M36: 19,938,105 km (0.058 R)
• M37: 21,237,213 km (0.091 R)
• M38: 22,041,301 km (0.095 R)
• M39: 22,330,923 km (0.097 R)
• M40: 23,501,825 km (0.118 R)
• M41: 23,797,730 km (0.107 R)
• M42: 24,632,785 km (0.075 R)
• M43: 24,873,189 km (0.077 R)
• M44: 24,993,615 km (0.075 R)
• M45: 25,235,216 km (0.117 R)
• M46: 25,720,512 km (0.111 R)
• M47: 26,086,577 km (0.105 R)
• M48: 26,208,949 km (0.102 R)
• M49: 27,505,812 km (0.089 R)
• M50: 27,630,428 km (0.103 R)
• M51: 28,950,030 km (0.114 R)
• M52: 29,203,748 km (0.116 R)
• M53: 29,841,185 km (0.065 R)
• M54: 30,805,942 km (0.077 R)
• M55: 31,064,895 km (0.093 R)
• M56: 31,519,972 km (0.103 R)
• M57: 31,650,422 km (0.106 R)
• M58: 32,766,122 km (0.074 R)
• M59: 34,028,280 km (0.087 R)
• M60: 34,229,040 km (0.057 R)
• M61: 34,363,080 km (0.055 R)
• M62: 35,238,676 km (0.089 R)
• M63: 36,121,752 km (0.051 R)
• M64: 36,463,284 km (0.072 R)
• M65: 36,737,198 km (0.076 R)
• M66: 38,395,640 km (0.072 R)
• M67: 38,883,927 km (0.114 R)
• M68: 41,213,615 km (0.119 R)
• M69: 41,785,079 km (0.108 R)
• M70: 42,719,467 km (0.106 R)
• M71: 43,370,367 km (0.079 R)
• M72: 43,733,442 km (0.109 R)
• M73: 44,097,563 km (0.106 R)
• M74: 44,535,735 km (0.056 R)
• M75: 44,901,950 km (0.114 R)
• M76: 45,048,706 km (0.118 R)
• M77: 45,932,829 km (0.075 R)
• M78: 46,525,387 km (0.077 R)
• M79: 46,673,937 km (0.036 R)
• M80: 46,971,487 km (0.114 R)
• M81: 48,468,663 km (0.109 R)
• M82: 49,223,085 km (0.1 R)
• M83: 50,514,713 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit