🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.61 AU - 0.99 AU

Year: 271 Days

Day: 18.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,136,226 km

• M1: 257,458 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.25 AU - 1.55 AU

Year: 627 Days

Day: 43.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 76.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,136,226 km

• M1: 782,696 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.76 AU - 2.34 AU

Year: 1112 Days

Day: 40.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,136,226 km

• M1: 315,203 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.57 AU - 2.85 AU

Year: 1690 Days

Day: 24.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,136,226 km

• M1: 636,090 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.7 AU - 4.48 AU

Year: 3133 Days

Day: 29.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 9.2

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.37 AU - 8.01 AU

Year: 6554 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,136,226 km

• M1: 142,866 km (0.098 R)
• M2: 218,413 km (0.091 R)
• M3: 640,279 km (0.093 R)
• M4: 897,138 km (0.12 R)
• M5: 1,012,329 km (0.115 R)
• M6: 1,445,415 km (0.104 R)
• M7: 1,662,032 km (0.086 R)
• M8: 1,847,235 km (0.083 R)
• M9: 1,931,757 km (0.096 R)
• M10: 2,126,833 km (0.097 R)
• M11: 2,559,620 km (0.098 R)
• M12: 2,630,529 km (0.119 R)
• M13: 2,847,147 km (0.105 R)
• M14: 3,297,885 km (0.093 R)
• M15: 3,401,108 km (0.118 R)
• M16: 3,584,515 km (0.11 R)
• M17: 3,797,991 km (0.088 R)
• M18: 4,181,709 km (0.042 R)
• M19: 4,838,893 km (0.069 R)
• M20: 5,900,140 km (0.12 R)
• M21: 6,184,376 km (0.116 R)
• M22: 6,964,230 km (0.109 R)
• M23: 7,603,461 km (0.116 R)
• M24: 7,740,493 km (0.088 R)
• M25: 7,947,536 km (0.081 R)
• M26: 8,579,587 km (0.115 R)
• M27: 8,793,961 km (0.105 R)
• M28: 8,937,725 km (0.119 R)
• M29: 9,082,386 km (0.112 R)
• M30: 9,929,110 km (0.074 R)
• M31: 10,004,058 km (0.105 R)
• M32: 10,916,605 km (0.113 R)
• M33: 11,579,025 km (0.114 R)
• M34: 12,254,459 km (0.08 R)
• M35: 12,617,234 km (0.094 R)
• M36: 12,983,450 km (0.109 R)
• M37: 13,435,983 km (0.11 R)
• M38: 16,125,603 km (0.08 R)
• M39: 16,567,515 km (0.054 R)
• M40: 16,834,548 km (0.081 R)
• M41: 17,417,979 km (0.062 R)
• M42: 17,598,843 km (0.063 R)
• M43: 18,008,143 km (0.092 R)
• M44: 18,099,547 km (0.063 R)
• M45: 19,301,416 km (0.088 R)
• M46: 19,394,915 km (0.096 R)
• M47: 19,817,529 km (0.103 R)
• M48: 21,007,730 km (0.086 R)
• M49: 21,296,753 km (0.101 R)
• M50: 21,587,122 km (0.065 R)
• M51: 21,927,607 km (0.096 R)
• M52: 22,074,063 km (0.092 R)
• M53: 22,663,180 km (0.109 R)
• M54: 23,756,441 km (0.119 R)
• M55: 24,309,504 km (0.111 R)
• M56: 24,410,633 km (0.108 R)
• M57: 24,765,329 km (0.118 R)
• M58: 24,917,769 km (0.116 R)
• M59: 25,377,334 km (0.067 R)
• M60: 25,839,591 km (0.115 R)
• M61: 26,356,452 km (0.057 R)
• M62: 27,033,532 km (0.066 R)
• M63: 27,558,321 km (0.109 R)
• M64: 28,617,773 km (0.113 R)
• M65: 29,906,858 km (0.096 R)
• M66: 30,015,018 km (0.093 R)
• M67: 31,050,085 km (0.108 R)
• M68: 32,041,470 km (0.114 R)
• M69: 32,485,477 km (0.099 R)
• M70: 32,596,778 km (0.091 R)
• M71: 33,211,176 km (0.103 R)
• M72: 33,773,066 km (0.1 R)
• M73: 33,998,809 km (0.066 R)
• M74: 34,224,851 km (0.113 R)
• M75: 34,338,097 km (0.104 R)
• M76: 34,792,426 km (0.113 R)
• M77: 35,534,880 km (0.117 R)
• M78: 35,649,621 km (0.113 R)
• M79: 36,629,487 km (0.101 R)
• M80: 38,262,647 km (0.035 R)
• M81: 38,380,082 km (0.12 R)
• M82: 38,792,523 km (0.106 R)
• M83: 39,384,183 km (0.108 R)
• M84: 39,443,573 km (0.117 R)
• M85: 39,681,284 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 12.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.53 AU - 8.05 AU

Year: 6701 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 47,136,226 km

• M1: 164,258 km (0.069 R)
• M2: 481,855 km (0.087 R)
• M3: 635,941 km (0.098 R)
• M4: 729,738 km (0.075 R)
• M5: 818,749 km (0.097 R)
• M6: 1,323,792 km (0.083 R)
• M7: 1,832,424 km (0.092 R)
• M8: 2,248,456 km (0.12 R)
• M9: 2,584,004 km (0.086 R)
• M10: 3,201,394 km (0.034 R)
• M11: 3,685,344 km (0.058 R)
• M12: 4,045,276 km (0.116 R)
• M13: 4,266,681 km (0.111 R)
• M14: 4,664,013 km (0.109 R)
• M15: 5,616,652 km (0.11 R)
• M16: 6,073,225 km (0.09 R)
• M17: 6,498,831 km (0.102 R)
• M18: 6,584,999 km (0.096 R)
• M19: 6,736,991 km (0.087 R)
• M20: 7,110,836 km (0.068 R)
• M21: 7,559,480 km (0.098 R)
• M22: 8,179,712 km (0.102 R)
• M23: 8,816,251 km (0.113 R)
• M24: 9,813,471 km (0.05 R)
• M25: 9,937,487 km (0.107 R)
• M26: 10,087,085 km (0.071 R)
• M27: 10,591,080 km (0.112 R)
• M28: 10,846,294 km (0.117 R)
• M29: 11,206,825 km (0.1 R)
• M30: 11,571,395 km (0.116 R)
• M31: 11,807,910 km (0.073 R)
• M32: 12,125,655 km (0.079 R)
• M33: 12,365,760 km (0.111 R)
• M34: 12,823,829 km (0.055 R)
• M35: 13,452,289 km (0.085 R)
• M36: 14,118,748 km (0.073 R)
• M37: 14,512,639 km (0.053 R)
• M38: 14,767,703 km (0.065 R)
• M39: 16,006,972 km (0.073 R)
• M40: 16,182,450 km (0.096 R)
• M41: 16,594,593 km (0.055 R)
• M42: 16,713,074 km (0.067 R)
• M43: 17,549,775 km (0.104 R)
• M44: 18,094,760 km (0.108 R)
• M45: 18,953,751 km (0.078 R)
• M46: 19,232,751 km (0.088 R)
• M47: 19,357,216 km (0.104 R)
• M48: 19,450,566 km (0.031 R)
• M49: 19,544,214 km (0.113 R)
• M50: 20,425,495 km (0.102 R)
• M51: 20,934,726 km (0.1 R)
• M52: 21,448,296 km (0.081 R)
• M53: 21,739,114 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 8.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.85 AU - 8.25 AU

Year: 7857 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,136,226 km

• M1: 110,852 km (0.082 R)
• M2: 216,019 km (0.069 R)
• M3: 381,774 km (0.095 R)
• M4: 528,679 km (0.064 R)
• M5: 641,775 km (0.12 R)
• M6: 849,118 km (0.078 R)
• M7: 953,238 km (0.102 R)
• M8: 1,077,853 km (0.053 R)
• M9: 1,224,459 km (0.111 R)
• M10: 1,325,886 km (0.097 R)
• M11: 1,377,796 km (0.098 R)
• M12: 1,519,466 km (0.082 R)
• M13: 1,741,020 km (0.077 R)
• M14: 1,817,315 km (0.079 R)
• M15: 2,012,839 km (0.101 R)
• M16: 2,403,290 km (0.074 R)
• M17: 3,784,377 km (0.095 R)
• M18: 4,111,099 km (0.101 R)
• M19: 5,310,874 km (0.11 R)
• M20: 5,366,524 km (0.071 R)
• M21: 6,402,340 km (0.091 R)
• M22: 6,670,868 km (0.079 R)
• M23: 6,791,444 km (0.095 R)
• M24: 7,529,710 km (0.112 R)
• M25: 7,972,071 km (0.113 R)
• M26: 8,422,959 km (0.072 R)
• M27: 9,114,849 km (0.04 R)
• M28: 10,030,986 km (0.087 R)
• M29: 10,377,754 km (0.077 R)
• M30: 11,225,974 km (0.057 R)
• M31: 12,539,593 km (0.117 R)
• M32: 12,613,943 km (0.116 R)
• M33: 12,688,592 km (0.083 R)
• M34: 13,101,183 km (0.107 R)
• M35: 13,366,121 km (0.063 R)
• M36: 13,632,704 km (0.112 R)
• M37: 13,785,893 km (0.075 R)
• M38: 14,210,152 km (0.055 R)
• M39: 14,560,361 km (0.047 R)
• M40: 14,795,529 km (0.095 R)
• M41: 15,190,168 km (0.089 R)
• M42: 15,628,190 km (0.054 R)
• M43: 15,828,652 km (0.09 R)
• M44: 16,030,010 km (0.056 R)
• M45: 16,926,101 km (0.115 R)
• M46: 17,297,403 km (0.108 R)
• M47: 17,463,307 km (0.055 R)
• M48: 17,796,611 km (0.107 R)
• M49: 18,427,316 km (0.12 R)
• M50: 18,511,989 km (0.06 R)
• M51: 18,596,661 km (0.109 R)
• M52: 18,766,604 km (0.12 R)
• M53: 18,894,361 km (0.097 R)
• M54: 19,883,801 km (0.088 R)
• M55: 20,537,992 km (0.095 R)
• M56: 21,110,803 km (0.1 R)
• M57: 21,376,937 km (0.102 R)
• M58: 21,912,498 km (0.116 R)
• M59: 22,136,895 km (0.094 R)
• M60: 22,362,189 km (0.066 R)
• M61: 22,452,546 km (0.068 R)
• M62: 22,633,410 km (0.076 R)
• M63: 23,729,513 km (0.077 R)
• M64: 24,006,120 km (0.096 R)
• M65: 24,237,548 km (0.047 R)
• M66: 24,469,724 km (0.112 R)
• M67: 24,889,495 km (0.074 R)
• M68: 25,123,616 km (0.087 R)
• M69: 25,878,038 km (0.098 R)
• M70: 27,747,862 km (0.106 R)
• M71: 28,674,471 km (0.093 R)
• M72: 29,462,702 km (0.112 R)
• M73: 29,958,918 km (0.12 R)
• M74: 30,959,579 km (0.096 R)
• M75: 31,211,501 km (0.063 R)
• M76: 31,413,608 km (0.103 R)
• M77: 33,715,919 km (0.074 R)
• M78: 33,975,172 km (0.084 R)
• M79: 34,234,874 km (0.065 R)
• M80: 34,495,474 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 10.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.93 AU - 10.53 AU

Year: 10621 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,136,226 km

• M1: 157,377 km (0.111 R)
• M2: 367,712 km (0.05 R)
• M3: 497,563 km (0.093 R)
• M4: 692,937 km (0.111 R)
• M5: 896,540 km (0.114 R)
• M6: 1,100,891 km (0.098 R)
• M7: 1,179,130 km (0.104 R)
• M8: 1,468,602 km (0.082 R)
• M9: 1,621,791 km (0.102 R)
• M10: 1,873,713 km (0.101 R)
• M11: 2,064,899 km (0.065 R)
• M12: 2,313,232 km (0.083 R)
• M13: 2,571,288 km (0.098 R)
• M14: 2,703,832 km (0.114 R)
• M15: 3,200,198 km (0.098 R)
• M16: 3,546,966 km (0.056 R)
• M17: 3,936,219 km (0.094 R)
• M18: 5,084,981 km (0.088 R)
• M19: 5,286,190 km (0.11 R)
• M20: 5,592,716 km (0.117 R)
• M21: 5,975,388 km (0.065 R)
• M22: 6,081,303 km (0.088 R)
• M23: 6,366,586 km (0.072 R)
• M24: 6,547,300 km (0.105 R)
• M25: 6,987,717 km (0.077 R)
• M26: 7,136,566 km (0.082 R)
• M27: 8,013,509 km (0.115 R)
• M28: 8,643,615 km (0.066 R)
• M29: 9,208,048 km (0.105 R)
• M30: 9,577,106 km (0.047 R)
• M31: 11,494,801 km (0.054 R)
• M32: 11,848,002 km (0.06 R)
• M33: 12,025,874 km (0.065 R)
• M34: 12,204,643 km (0.069 R)
• M35: 12,339,431 km (0.089 R)
• M36: 13,249,883 km (0.108 R)
• M37: 13,620,138 km (0.098 R)
• M38: 13,713,188 km (0.105 R)
• M39: 14,182,028 km (0.051 R)
• M40: 14,276,274 km (0.108 R)
• M41: 14,655,954 km (0.077 R)
• M42: 15,473,656 km (0.1 R)
• M43: 15,570,894 km (0.113 R)
• M44: 15,765,820 km (0.085 R)
• M45: 18,168,063 km (0.089 R)
• M46: 19,306,652 km (0.111 R)
• M47: 19,568,748 km (0.107 R)
• M48: 19,726,424 km (0.101 R)
• M49: 20,255,552 km (0.096 R)
• M50: 20,361,916 km (0.116 R)
• M51: 20,521,686 km (0.113 R)
• M52: 21,273,416 km (0.075 R)
• M53: 21,381,575 km (0.095 R)
• M54: 21,544,038 km (0.052 R)
• M55: 23,303,160 km (0.052 R)
• M56: 24,312,796 km (0.107 R)
• M57: 25,853,953 km (0.067 R)
• M58: 26,084,932 km (0.038 R)
• M59: 26,490,791 km (0.108 R)
• M60: 27,603,051 km (0.116 R)
• M61: 28,730,570 km (0.111 R)
• M62: 29,631,299 km (0.057 R)
• M63: 30,663,375 km (0.045 R)
• M64: 30,785,596 km (0.061 R)
• M65: 31,153,158 km (0.106 R)
• M66: 32,762,682 km (0.117 R)
• M67: 33,955,874 km (0.078 R)
• M68: 34,462,562 km (0.099 R)
• M69: 35,997,436 km (0.106 R)
• M70: 36,968,177 km (0.074 R)
• M71: 37,554,750 km (0.049 R)
• M72: 38,341,485 km (0.097 R)
• M73: 38,473,132 km (0.1 R)
• M74: 38,802,995 km (0.062 R)
• M75: 39,266,449 km (0.108 R)
• M76: 40,600,264 km (0.117 R)
• M77: 42,152,641 km (0.07 R)
• M78: 42,765,394 km (0.063 R)
• M79: 43,793,131 km (0.119 R)
• M80: 44,413,663 km (0.09 R)
• M81: 44,759,683 km (0.072 R)
• M82: 46,713,880 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit