🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.75 AU - 1.13 AU

Year: 325 Days

Day: 18.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,810,019 km

• M1: 225,594 km (0.058 R)
• M2: 356,043 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.89 AU - 1.05 AU

Year: 341 Days

Day: 13.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,810,019 km

• M1: 236,514 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.96 AU - 1 AU

Year: 346 Days

Day: 34.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.86 AU - 3.08 AU

Year: 1824 Days

Day: 37.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,810,019 km

• M1: 324,927 km (0.051 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 14

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.6 AU - 8.66 AU

Year: 7512 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,810,019 km

• M1: 175,179 km (0.068 R)
• M2: 265,387 km (0.111 R)
• M3: 355,295 km (0.073 R)
• M4: 778,657 km (0.119 R)
• M5: 1,068,727 km (0.096 R)
• M6: 1,326,484 km (0.097 R)
• M7: 1,516,025 km (0.081 R)
• M8: 1,659,639 km (0.074 R)
• M9: 1,865,037 km (0.039 R)
• M10: 2,280,919 km (0.032 R)
• M11: 2,384,440 km (0.076 R)
• M12: 2,792,244 km (0.068 R)
• M13: 3,222,338 km (0.096 R)
• M14: 3,698,209 km (0.045 R)
• M15: 3,820,730 km (0.061 R)
• M16: 4,145,656 km (0.032 R)
• M17: 4,298,695 km (0.1 R)
• M18: 4,531,918 km (0.102 R)
• M19: 4,663,265 km (0.114 R)
• M20: 5,201,668 km (0.095 R)
• M21: 5,367,123 km (0.099 R)
• M22: 5,506,249 km (0.066 R)
• M23: 5,618,447 km (0.11 R)
• M24: 5,759,967 km (0.081 R)
• M25: 6,337,564 km (0.094 R)
• M26: 6,693,009 km (0.092 R)
• M27: 6,903,493 km (0.114 R)
• M28: 7,392,828 km (0.086 R)
• M29: 8,405,007 km (0.119 R)
• M30: 8,993,674 km (0.09 R)
• M31: 10,176,096 km (0.078 R)
• M32: 10,909,126 km (0.099 R)
• M33: 11,121,704 km (0.099 R)
• M34: 12,022,134 km (0.07 R)
• M35: 12,278,544 km (0.104 R)
• M36: 12,536,750 km (0.09 R)
• M37: 12,722,252 km (0.109 R)
• M38: 13,133,646 km (0.102 R)
• M39: 13,284,291 km (0.086 R)
• M40: 13,587,526 km (0.108 R)
• M41: 15,097,866 km (0.058 R)
• M42: 15,334,829 km (0.095 R)
• M43: 15,453,909 km (0.081 R)
• M44: 15,852,886 km (0.095 R)
• M45: 16,134,130 km (0.06 R)
• M46: 16,376,629 km (0.031 R)
• M47: 17,111,154 km (0.038 R)
• M48: 17,275,861 km (0.049 R)
• M49: 17,482,456 km (0.109 R)
• M50: 17,856,451 km (0.086 R)
• M51: 18,951,806 km (0.112 R)
• M52: 20,068,704 km (0.072 R)
• M53: 20,766,728 km (0.117 R)
• M54: 20,854,542 km (0.092 R)
• M55: 21,472,830 km (0.093 R)
• M56: 21,694,982 km (0.099 R)
• M57: 21,873,453 km (0.091 R)
• M58: 22,231,590 km (0.103 R)
• M59: 22,636,851 km (0.107 R)
• M60: 22,908,371 km (0.104 R)
• M61: 23,044,505 km (0.029 R)
• M62: 23,546,256 km (0.112 R)
• M63: 25,494,469 km (0.087 R)
• M64: 26,392,954 km (0.062 R)
• M65: 26,583,392 km (0.059 R)
• M66: 26,726,408 km (0.097 R)
• M67: 27,253,441 km (0.09 R)
• M68: 27,784,065 km (0.081 R)
• M69: 28,220,591 km (0.094 R)
• M70: 30,587,229 km (0.102 R)
• M71: 30,787,242 km (0.066 R)
• M72: 31,743,621 km (0.115 R)
• M73: 33,016,848 km (0.068 R)
• M74: 33,582,328 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 12.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.52 AU - 10.12 AU

Year: 9337 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,810,019 km

• M1: 163,510 km (0.051 R)
• M2: 263,591 km (0.058 R)
• M3: 392,395 km (0.089 R)
• M4: 685,158 km (0.084 R)
• M5: 936,931 km (0.058 R)
• M6: 1,381,387 km (0.116 R)
• M7: 1,795,474 km (0.088 R)
• M8: 2,052,782 km (0.112 R)
• M9: 2,423,486 km (0.09 R)
• M10: 2,603,751 km (0.057 R)
• M11: 2,950,519 km (0.114 R)
• M12: 3,571,200 km (0.081 R)
• M13: 3,688,485 km (0.069 R)
• M14: 3,866,806 km (0.112 R)
• M15: 4,418,822 km (0.12 R)
• M16: 4,608,512 km (0.045 R)
• M17: 4,736,418 km (0.08 R)
• M18: 5,226,800 km (0.038 R)
• M19: 5,836,860 km (0.102 R)
• M20: 6,903,343 km (0.082 R)
• M21: 7,198,051 km (0.103 R)
• M22: 7,534,347 km (0.095 R)
• M23: 8,613,845 km (0.098 R)
• M24: 8,692,683 km (0.111 R)
• M25: 9,577,256 km (0.061 R)
• M26: 9,700,076 km (0.036 R)
• M27: 9,823,494 km (0.068 R)
• M28: 10,113,414 km (0.064 R)
• M29: 10,914,661 km (0.073 R)
• M30: 11,043,016 km (0.108 R)
• M31: 11,736,252 km (0.113 R)
• M32: 12,309,810 km (0.048 R)
• M33: 12,398,971 km (0.065 R)
• M34: 12,712,378 km (0.044 R)
• M35: 13,622,382 km (0.036 R)
• M36: 14,085,238 km (0.115 R)
• M37: 14,271,936 km (0.1 R)
• M38: 14,553,330 km (0.106 R)
• M39: 15,842,564 km (0.104 R)
• M40: 18,223,564 km (0.117 R)
• M41: 18,529,043 km (0.095 R)
• M42: 18,836,167 km (0.096 R)
• M43: 20,608,303 km (0.095 R)
• M44: 20,714,219 km (0.117 R)
• M45: 20,979,755 km (0.08 R)
• M46: 22,107,424 km (0.103 R)
• M47: 22,596,758 km (0.12 R)
• M48: 23,696,901 km (0.056 R)
• M49: 25,039,991 km (0.098 R)
• M50: 25,606,817 km (0.101 R)
• M51: 27,158,596 km (0.104 R)
• M52: 27,333,027 km (0.103 R)
• M53: 27,624,294 km (0.067 R)
• M54: 27,741,130 km (0.082 R)
• M55: 28,092,535 km (0.075 R)
• M56: 28,209,970 km (0.073 R)
• M57: 30,593,812 km (0.103 R)
• M58: 31,078,359 km (0.099 R)
• M59: 33,227,632 km (0.072 R)
• M60: 33,850,557 km (0.108 R)
• M61: 35,044,648 km (0.115 R)
• M62: 35,678,643 km (0.105 R)
• M63: 36,380,557 km (0.108 R)
• M64: 37,151,285 km (0.062 R)
• M65: 37,732,921 km (0.063 R)
• M66: 38,643,673 km (0.113 R)
• M67: 38,839,796 km (0.061 R)
• M68: 39,495,932 km (0.075 R)
• M69: 40,089,537 km (0.119 R)
• M70: 40,221,931 km (0.081 R)
• M71: 40,420,597 km (0.1 R)
• M72: 41,152,130 km (0.098 R)
• M73: 43,305,143 km (0.103 R)
• M74: 43,440,828 km (0.119 R)
• M75: 43,917,148 km (0.095 R)
• M76: 44,395,263 km (0.109 R)
• M77: 45,218,799 km (0.092 R)
• M78: 45,770,665 km (0.118 R)
• M79: 45,908,894 km (0.085 R)
• M80: 46,116,685 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.6

Radius: 15

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.69 AU - 12.19 AU

Year: 11171 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,810,019 km

• M1: 249,380 km (0.058 R)
• M2: 872,156 km (0.062 R)
• M3: 1,056,311 km (0.103 R)
• M4: 1,816,567 km (0.071 R)
• M5: 2,080,607 km (0.102 R)
• M6: 2,428,721 km (0.106 R)
• M7: 2,671,369 km (0.076 R)
• M8: 2,770,852 km (0.097 R)
• M9: 2,896,813 km (0.116 R)
• M10: 3,128,690 km (0.037 R)
• M11: 3,366,850 km (0.114 R)
• M12: 3,721,546 km (0.072 R)
• M13: 3,945,943 km (0.106 R)
• M14: 4,261,894 km (0.053 R)
• M15: 4,378,879 km (0.101 R)
• M16: 4,526,682 km (0.057 R)
• M17: 4,646,061 km (0.064 R)
• M18: 5,416,640 km (0.036 R)
• M19: 6,062,005 km (0.073 R)
• M20: 6,227,161 km (0.073 R)
• M21: 6,393,813 km (0.118 R)
• M22: 6,971,859 km (0.095 R)
• M23: 7,460,595 km (0.07 R)
• M24: 8,656,481 km (0.082 R)
• M25: 9,106,022 km (0.088 R)
• M26: 9,257,715 km (0.087 R)
• M27: 9,486,749 km (0.066 R)
• M28: 10,106,533 km (0.083 R)
• M29: 11,919,809 km (0.031 R)
• M30: 12,630,847 km (0.078 R)
• M31: 12,800,192 km (0.064 R)
• M32: 13,141,126 km (0.056 R)
• M33: 14,050,232 km (0.084 R)
• M34: 14,181,729 km (0.079 R)
• M35: 14,934,954 km (0.026 R)
• M36: 15,339,018 km (0.092 R)
• M37: 15,655,716 km (0.096 R)
• M38: 16,020,436 km (0.068 R)
• M39: 16,157,916 km (0.082 R)
• M40: 16,711,877 km (0.027 R)
• M41: 16,851,303 km (0.098 R)
• M42: 16,991,177 km (0.066 R)
• M43: 17,507,289 km (0.102 R)
• M44: 18,410,860 km (0.117 R)
• M45: 19,037,825 km (0.101 R)
• M46: 19,720,889 km (0.07 R)
• M47: 20,114,780 km (0.117 R)
• M48: 20,561,180 km (0.086 R)
• M49: 21,818,101 km (0.104 R)
• M50: 22,379,093 km (0.105 R)
• M51: 23,880,757 km (0.062 R)
• M52: 24,143,002 km (0.094 R)
• M53: 24,406,145 km (0.073 R)
• M54: 25,789,925 km (0.071 R)
• M55: 27,527,803 km (0.076 R)
• M56: 27,637,608 km (0.085 R)
• M57: 28,189,325 km (0.111 R)
• M58: 28,744,483 km (0.095 R)
• M59: 28,855,933 km (0.111 R)
• M60: 29,135,233 km (0.083 R)
• M61: 29,303,381 km (0.112 R)
• M62: 29,978,665 km (0.064 R)
• M63: 30,091,761 km (0.101 R)
• M64: 30,431,797 km (0.082 R)
• M65: 31,115,759 km (0.106 R)
• M66: 31,287,497 km (0.066 R)
• M67: 31,632,021 km (0.066 R)
• M68: 32,035,486 km (0.093 R)
• M69: 32,614,879 km (0.105 R)
• M70: 33,081,026 km (0.099 R)
• M71: 33,314,847 km (0.075 R)
• M72: 33,607,910 km (0.096 R)
• M73: 34,196,577 km (0.071 R)
• M74: 34,729,445 km (0.116 R)
• M75: 36,887,993 km (0.047 R)
• M76: 37,069,904 km (0.105 R)
• M77: 37,617,133 km (0.108 R)
• M78: 38,658,334 km (0.114 R)
• M79: 39,460,777 km (0.078 R)
• M80: 39,770,893 km (0.085 R)
• M81: 39,895,209 km (0.069 R)
• M82: 40,831,542 km (0.093 R)
• M83: 41,901,316 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.7

Radius: 11.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.37 AU - 12.39 AU

Year: 14596 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,810,019 km

• M1: 143,315 km (0.082 R)
• M2: 216,468 km (0.091 R)
• M3: 306,825 km (0.042 R)
• M4: 495,767 km (0.047 R)
• M5: 597,643 km (0.045 R)
• M6: 805,136 km (0.085 R)
• M7: 907,760 km (0.093 R)
• M8: 1,037,012 km (0.12 R)
• M9: 1,219,522 km (0.102 R)
• M10: 1,643,033 km (0.104 R)
• M11: 1,996,832 km (0.089 R)
• M12: 2,168,272 km (0.085 R)
• M13: 2,404,636 km (0.112 R)
• M14: 2,495,592 km (0.1 R)
• M15: 2,999,737 km (0.068 R)
• M16: 3,230,416 km (0.096 R)
• M17: 3,364,905 km (0.038 R)
• M18: 4,733,127 km (0.03 R)
• M19: 5,040,999 km (0.039 R)
• M20: 5,197,479 km (0.074 R)
• M21: 6,045,400 km (0.116 R)
• M22: 6,253,640 km (0.091 R)
• M23: 6,763,021 km (0.093 R)
• M24: 6,979,339 km (0.039 R)
• M25: 8,140,518 km (0.082 R)
• M26: 8,743,397 km (0.097 R)
• M27: 9,505,299 km (0.026 R)
• M28: 9,601,939 km (0.082 R)
• M29: 9,796,417 km (0.107 R)
• M30: 10,939,793 km (0.073 R)
• M31: 13,296,708 km (0.106 R)
• M32: 13,676,985 km (0.108 R)
• M33: 13,841,094 km (0.036 R)
• M34: 13,950,899 km (0.117 R)
• M35: 14,281,959 km (0.069 R)
• M36: 15,234,000 km (0.108 R)
• M37: 15,975,856 km (0.112 R)
• M38: 16,438,263 km (0.028 R)
• M39: 19,426,630 km (0.079 R)
• M40: 19,734,652 km (0.096 R)
• M41: 20,168,486 km (0.099 R)
• M42: 20,605,461 km (0.091 R)
• M43: 21,488,986 km (0.091 R)
• M44: 22,967,013 km (0.075 R)
• M45: 23,751,205 km (0.059 R)
• M46: 24,146,592 km (0.11 R)
• M47: 25,412,938 km (0.041 R)
• M48: 27,318,217 km (0.116 R)
• M49: 27,940,394 km (0.11 R)
• M50: 29,693,083 km (0.069 R)
• M51: 29,976,870 km (0.08 R)
• M52: 31,264,758 km (0.09 R)
• M53: 33,156,722 km (0.053 R)
• M54: 34,265,093 km (0.103 R)
• M55: 37,662,461 km (0.091 R)
• M56: 37,815,948 km (0.058 R)
• M57: 39,829,984 km (0.039 R)
• M58: 40,221,332 km (0.113 R)
• M59: 40,378,260 km (0.12 R)
• M60: 40,535,338 km (0.063 R)
• M61: 40,850,092 km (0.119 R)
• M62: 44,042,361 km (0.115 R)
• M63: 44,365,941 km (0.116 R)
• M64: 45,015,495 km (0.118 R)
• M65: 45,586,510 km (0.06 R)
• M66: 45,750,170 km (0.109 R)
• M67: 45,913,830 km (0.104 R)
• M68: 46,077,939 km (0.105 R)
• M69: 46,324,177 km (0.052 R)
• M70: 46,488,586 km (0.114 R)
• M71: 48,310,538 km (0.117 R)
• M72: 49,818,485 km (0.114 R)
• M73: 50,747,637 km (0.11 R)
• M74: 51,001,953 km (0.081 R)
• M75: 52,280,267 km (0.113 R)
• M76: 52,622,996 km (0.115 R)
• M77: 52,708,715 km (0.113 R)
• M78: 53,224,379 km (0.119 R)
• M79: 53,828,156 km (0.115 R)
• M80: 54,347,410 km (0.115 R)
• M81: 56,616,960 km (0.091 R)
• M82: 56,792,737 km (0.115 R)
• M83: 56,968,814 km (0.069 R)
• M84: 57,056,927 km (0.12 R)
• M85: 57,145,040 km (0.067 R)
• M86: 57,940,303 km (0.071 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit