🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 139 Days

Day: 38.7 Hours

Environment

Temp: 266 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,412,987 km

• M1: 29,172 km (0.117 R)
• M2: 332,556 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 30.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.39 AU - 2.31 AU

Year: 906 Days

Day: 26.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.82 AU - 2.26 AU

Year: 1049 Days

Day: 45.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,412,987 km

• M1: 70,909 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.58 AU - 3.5 AU

Year: 1908 Days

Day: 37.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,412,987 km

• M1: 440,566 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.05 AU - 3.92 AU

Year: 2336 Days

Day: 38 Hours

Environment

Temp: -120 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 12.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.46 AU - 7.2 AU

Year: 5066 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 76,412,987 km

• M1: 182,809 km (0.103 R)
• M2: 300,542 km (0.071 R)
• M3: 465,997 km (0.113 R)
• M4: 599,738 km (0.106 R)
• M5: 685,457 km (0.062 R)
• M6: 776,114 km (0.052 R)
• M7: 950,545 km (0.09 R)
• M8: 1,282,652 km (0.04 R)
• M9: 1,409,511 km (0.032 R)
• M10: 1,577,210 km (0.084 R)
• M11: 1,919,939 km (0.097 R)
• M12: 2,134,163 km (0.113 R)
• M13: 2,272,242 km (0.081 R)
• M14: 2,601,357 km (0.105 R)
• M15: 2,930,473 km (0.092 R)
• M16: 3,225,779 km (0.061 R)
• M17: 3,401,108 km (0.083 R)
• M18: 3,481,890 km (0.12 R)
• M19: 3,612,489 km (0.092 R)
• M20: 3,929,487 km (0.115 R)
• M21: 4,099,879 km (0.088 R)
• M22: 4,238,108 km (0.109 R)
• M23: 4,360,180 km (0.084 R)
• M24: 4,751,976 km (0.118 R)
• M25: 4,897,236 km (0.119 R)
• M26: 5,192,392 km (0.101 R)
• M27: 5,285,742 km (0.111 R)
• M28: 5,493,383 km (0.117 R)
• M29: 5,569,529 km (0.116 R)
• M30: 5,645,973 km (0.072 R)
• M31: 6,211,154 km (0.092 R)
• M32: 6,410,269 km (0.057 R)
• M33: 6,591,432 km (0.068 R)
• M34: 6,733,400 km (0.103 R)
• M35: 6,814,931 km (0.051 R)
• M36: 7,020,478 km (0.092 R)
• M37: 7,564,267 km (0.117 R)
• M38: 7,713,117 km (0.083 R)
• M39: 7,991,967 km (0.093 R)
• M40: 8,100,126 km (0.107 R)
• M41: 8,208,734 km (0.052 R)
• M42: 9,734,184 km (0.081 R)
• M43: 9,942,723 km (0.103 R)
• M44: 10,175,946 km (0.076 R)
• M45: 10,791,093 km (0.056 R)
• M46: 10,958,792 km (0.094 R)
• M47: 11,369,737 km (0.105 R)
• M48: 11,884,204 km (0.119 R)
• M49: 12,107,105 km (0.087 R)
• M50: 12,481,698 km (0.119 R)
• M51: 12,582,228 km (0.028 R)
• M52: 13,063,335 km (0.065 R)
• M53: 13,165,510 km (0.06 R)
• M54: 13,576,456 km (0.102 R)
• M55: 14,411,062 km (0.096 R)
• M56: 14,622,294 km (0.107 R)
• M57: 14,701,880 km (0.065 R)
• M58: 15,021,272 km (0.108 R)
• M59: 15,694,013 km (0.066 R)
• M60: 16,239,447 km (0.028 R)
• M61: 17,208,692 km (0.103 R)
• M62: 17,292,766 km (0.117 R)
• M63: 17,856,002 km (0.042 R)
• M64: 18,225,359 km (0.04 R)
• M65: 18,368,075 km (0.119 R)
• M66: 18,798,468 km (0.09 R)
• M67: 19,029,448 km (0.082 R)
• M68: 19,523,270 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.5 AU - 9.28 AU

Year: 7976 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,412,987 km

• M1: 286,480 km (0.118 R)
• M2: 411,544 km (0.119 R)
• M3: 681,568 km (0.047 R)
• M4: 1,320,949 km (0.119 R)
• M5: 1,686,716 km (0.117 R)
• M6: 1,815,520 km (0.087 R)
• M7: 2,063,703 km (0.111 R)
• M8: 2,242,023 km (0.047 R)
• M9: 2,571,438 km (0.069 R)
• M10: 2,850,587 km (0.07 R)
• M11: 3,207,528 km (0.095 R)
• M12: 3,321,970 km (0.111 R)
• M13: 3,531,557 km (0.067 R)
• M14: 4,037,497 km (0.119 R)
• M15: 4,669,249 km (0.061 R)
• M16: 4,799,249 km (0.109 R)
• M17: 4,930,596 km (0.096 R)
• M18: 5,036,512 km (0.106 R)
• M19: 5,277,514 km (0.088 R)
• M20: 5,440,426 km (0.04 R)
• M21: 5,938,886 km (0.072 R)
• M22: 5,995,135 km (0.066 R)
• M23: 6,165,078 km (0.062 R)
• M24: 7,068,649 km (0.057 R)
• M25: 7,158,258 km (0.093 R)
• M26: 7,308,454 km (0.098 R)
• M27: 7,368,892 km (0.036 R)
• M28: 7,490,216 km (0.116 R)
• M29: 8,357,734 km (0.088 R)
• M30: 8,739,208 km (0.047 R)
• M31: 8,899,877 km (0.096 R)
• M32: 9,126,368 km (0.099 R)
• M33: 9,387,715 km (0.098 R)
• M34: 9,453,389 km (0.102 R)
• M35: 9,951,101 km (0.092 R)
• M36: 11,459,795 km (0.075 R)
• M37: 11,530,106 km (0.077 R)
• M38: 11,741,638 km (0.071 R)
• M39: 12,025,874 km (0.12 R)
• M40: 12,204,793 km (0.028 R)
• M41: 12,637,430 km (0.098 R)
• M42: 12,819,191 km (0.066 R)
• M43: 12,928,697 km (0.111 R)
• M44: 13,443,762 km (0.08 R)
• M45: 13,592,163 km (0.113 R)
• M46: 14,304,548 km (0.079 R)
• M47: 14,608,082 km (0.08 R)
• M48: 14,875,563 km (0.079 R)
• M49: 14,952,307 km (0.08 R)
• M50: 15,337,671 km (0.071 R)
• M51: 15,961,195 km (0.067 R)
• M52: 16,079,078 km (0.066 R)
• M53: 16,276,099 km (0.106 R)
• M54: 16,553,304 km (0.114 R)
• M55: 16,672,533 km (0.116 R)
• M56: 17,273,318 km (0.071 R)
• M57: 17,596,599 km (0.109 R)
• M58: 18,331,274 km (0.051 R)
• M59: 18,992,796 km (0.112 R)
• M60: 19,493,949 km (0.04 R)
• M61: 19,872,880 km (0.112 R)
• M62: 20,169,084 km (0.089 R)
• M63: 20,723,344 km (0.099 R)
• M64: 20,851,849 km (0.085 R)
• M65: 21,023,737 km (0.109 R)
• M66: 21,152,989 km (0.048 R)
• M67: 21,890,208 km (0.104 R)
• M68: 23,211,606 km (0.1 R)
• M69: 23,523,667 km (0.118 R)
• M70: 23,747,465 km (0.073 R)
• M71: 23,882,103 km (0.093 R)
• M72: 25,241,948 km (0.061 R)
• M73: 25,379,279 km (0.093 R)
• M74: 25,516,909 km (0.099 R)
• M75: 25,700,765 km (0.095 R)
• M76: 27,046,996 km (0.101 R)
• M77: 27,469,311 km (0.094 R)
• M78: 27,846,746 km (0.115 R)
• M79: 28,558,832 km (0.118 R)
• M80: 28,989,075 km (0.095 R)
• M81: 29,469,434 km (0.117 R)
• M82: 29,952,635 km (0.077 R)
• M83: 31,220,926 km (0.103 R)
• M84: 31,713,402 km (0.076 R)
• M85: 32,506,720 km (0.093 R)
• M86: 33,306,620 km (0.079 R)
• M87: 33,557,944 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.3

Radius: 4

Gravity: 35.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.86 AU - 18.36 AU

Year: 22196 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,412,987 km

• M1: 249,679 km (0.082 R)
• M2: 351,555 km (0.107 R)
• M3: 528,529 km (0.1 R)
• M4: 754,572 km (0.06 R)
• M5: 955,182 km (0.1 R)
• M6: 1,007,990 km (0.098 R)
• M7: 1,228,647 km (0.056 R)
• M8: 1,344,586 km (0.116 R)
• M9: 1,525,001 km (0.066 R)
• M10: 2,009,399 km (0.085 R)
• M11: 2,111,574 km (0.12 R)
• M12: 2,537,329 km (0.07 R)
• M13: 3,224,133 km (0.117 R)
• M14: 3,424,594 km (0.111 R)
• M15: 3,795,448 km (0.09 R)
• M16: 4,309,765 km (0.085 R)
• M17: 4,619,732 km (0.076 R)
• M18: 4,664,611 km (0.05 R)
• M19: 4,709,640 km (0.099 R)
• M20: 5,640,139 km (0.108 R)
• M21: 6,027,747 km (0.044 R)
• M22: 6,076,815 km (0.096 R)
• M23: 6,474,147 km (0.105 R)
• M24: 8,583,028 km (0.073 R)
• M25: 10,882,497 km (0.095 R)
• M26: 12,160,961 km (0.107 R)
• M27: 12,723,149 km (0.118 R)
• M28: 12,912,540 km (0.119 R)
• M29: 13,614,603 km (0.071 R)
• M30: 14,002,809 km (0.081 R)
• M31: 15,188,971 km (0.088 R)
• M32: 16,819,887 km (0.088 R)
• M33: 16,889,001 km (0.064 R)
• M34: 17,097,092 km (0.057 R)
• M35: 17,515,667 km (0.111 R)
• M36: 19,658,806 km (0.075 R)
• M37: 21,431,840 km (0.115 R)
• M38: 21,656,985 km (0.111 R)
• M39: 21,958,574 km (0.102 R)
• M40: 22,641,937 km (0.108 R)
• M41: 22,948,014 km (0.073 R)
• M42: 24,185,488 km (0.111 R)
• M43: 27,862,155 km (0.083 R)
• M44: 28,272,202 km (0.075 R)
• M45: 29,764,740 km (0.083 R)
• M46: 29,848,366 km (0.057 R)
• M47: 30,099,840 km (0.079 R)
• M48: 31,794,185 km (0.115 R)
• M49: 32,222,484 km (0.055 R)
• M50: 32,566,708 km (0.11 R)
• M51: 33,085,065 km (0.117 R)
• M52: 33,867,761 km (0.107 R)
• M53: 33,955,126 km (0.066 R)
• M54: 34,568,627 km (0.105 R)
• M55: 34,656,591 km (0.117 R)
• M56: 35,185,868 km (0.049 R)
• M57: 35,628,977 km (0.108 R)
• M58: 36,699,798 km (0.064 R)
• M59: 38,690,497 km (0.113 R)
• M60: 39,422,928 km (0.11 R)
• M61: 39,883,092 km (0.083 R)
• M62: 40,159,997 km (0.068 R)
• M63: 40,437,651 km (0.114 R)
• M64: 40,901,703 km (0.081 R)
• M65: 41,087,803 km (0.088 R)
• M66: 42,775,417 km (0.094 R)
• M67: 43,913,109 km (0.111 R)
• M68: 44,008,253 km (0.116 R)
• M69: 44,294,434 km (0.088 R)
• M70: 46,217,963 km (0.093 R)
• M71: 47,482,813 km (0.087 R)
• M72: 48,956,352 km (0.113 R)
• M73: 49,450,923 km (0.07 R)
• M74: 49,748,323 km (0.105 R)
• M75: 51,144,520 km (0.102 R)
• M76: 52,958,394 km (0.108 R)
• M77: 56,752,645 km (0.05 R)
• M78: 58,001,937 km (0.082 R)
• M79: 58,210,925 km (0.066 R)
• M80: 58,839,685 km (0.086 R)
• M81: 62,873,891 km (0.079 R)
• M82: 63,196,124 km (0.098 R)
• M83: 64,274,276 km (0.074 R)
• M84: 68,536,918 km (0.094 R)
• M85: 69,089,832 km (0.098 R)
• M86: 69,755,542 km (0.063 R)
• M87: 70,646,398 km (0.104 R)
• M88: 71,653,042 km (0.112 R)
• M89: 71,765,091 km (0.084 R)
• M90: 72,101,835 km (0.075 R)
• M91: 72,214,333 km (0.071 R)
• M92: 74,474,009 km (0.067 R)
• M93: 75,156,474 km (0.054 R)
• M94: 75,384,461 km (0.1 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit