🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.62 AU - 0.74 AU

Year: 212 Days

Day: 17.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,958,006 km

• M1: 52,210 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 286 Days

Day: 47.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,958,006 km

• M1: 617,989 km (0.095 R)
• M2: 761,004 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.89 AU - 1.25 AU

Year: 419 Days

Day: 27.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,958,006 km

• M1: 242,648 km (0.077 R)
• M2: 373,546 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.88 AU - 1.32 AU

Year: 437 Days

Day: 38.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,958,006 km

• M1: 92,751 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.81 AU - 3.71 AU

Year: 2229 Days

Day: 36.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 14.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.98 AU - 5.48 AU

Year: 3896 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,958,006 km

• M1: 193,729 km (0.087 R)
• M2: 344,225 km (0.096 R)
• M3: 455,077 km (0.109 R)
• M4: 547,678 km (0.094 R)
• M5: 930,200 km (0.063 R)
• M6: 1,045,091 km (0.097 R)
• M7: 1,227,301 km (0.091 R)
• M8: 1,329,177 km (0.06 R)
• M9: 1,447,509 km (0.099 R)
• M10: 1,695,393 km (0.06 R)
• M11: 1,824,795 km (0.057 R)
• M12: 2,312,633 km (0.096 R)
• M13: 2,457,295 km (0.119 R)
• M14: 2,638,308 km (0.093 R)
• M15: 2,892,475 km (0.104 R)
• M16: 3,066,457 km (0.067 R)
• M17: 3,208,276 km (0.1 R)
• M18: 3,334,237 km (0.036 R)
• M19: 3,740,994 km (0.117 R)
• M20: 4,242,446 km (0.101 R)
• M21: 4,401,169 km (0.1 R)
• M22: 4,582,033 km (0.107 R)
• M23: 4,909,802 km (0.116 R)
• M24: 5,076,604 km (0.039 R)
• M25: 5,287,836 km (0.117 R)
• M26: 5,502,060 km (0.088 R)
• M27: 5,719,127 km (0.091 R)
• M28: 5,983,466 km (0.103 R)
• M29: 6,184,376 km (0.118 R)
• M30: 6,708,118 km (0.119 R)
• M31: 7,412,724 km (0.059 R)
• M32: 7,508,467 km (0.09 R)
• M33: 7,798,238 km (0.092 R)
• M34: 8,091,749 km (0.039 R)
• M35: 8,190,483 km (0.086 R)
• M36: 8,289,517 km (0.115 R)
• M37: 8,538,897 km (0.1 R)
• M38: 8,714,974 km (0.102 R)
• M39: 9,431,547 km (0.08 R)
• M40: 9,535,368 km (0.098 R)
• M41: 9,744,357 km (0.116 R)
• M42: 10,140,342 km (0.058 R)
• M43: 10,273,634 km (0.111 R)
• M44: 10,407,374 km (0.1 R)
• M45: 10,568,641 km (0.093 R)
• M46: 11,084,903 km (0.066 R)
• M47: 11,973,066 km (0.099 R)
• M48: 12,425,898 km (0.096 R)
• M49: 12,769,076 km (0.057 R)
• M50: 13,115,545 km (0.087 R)
• M51: 13,318,998 km (0.108 R)
• M52: 13,611,611 km (0.111 R)
• M53: 13,817,607 km (0.077 R)
• M54: 14,203,121 km (0.094 R)
• M55: 16,967,690 km (0.047 R)
• M56: 17,221,408 km (0.051 R)
• M57: 17,348,715 km (0.06 R)
• M58: 17,508,336 km (0.031 R)
• M59: 17,861,088 km (0.047 R)
• M60: 18,704,371 km (0.063 R)
• M61: 19,262,820 km (0.105 R)
• M62: 19,926,736 km (0.108 R)
• M63: 21,004,887 km (0.091 R)
• M64: 21,516,662 km (0.035 R)
• M65: 22,101,739 km (0.045 R)
• M66: 22,274,824 km (0.092 R)
• M67: 22,378,944 km (0.114 R)
• M68: 22,692,202 km (0.08 R)
• M69: 22,831,777 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 8.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.95 AU - 6.35 AU

Year: 5776 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,958,006 km

• M1: 137,480 km (0.112 R)
• M2: 342,280 km (0.111 R)
• M3: 451,636 km (0.111 R)
• M4: 563,535 km (0.064 R)
• M5: 674,088 km (0.099 R)
• M6: 996,322 km (0.053 R)
• M7: 1,118,693 km (0.09 R)
• M8: 1,289,982 km (0.109 R)
• M9: 1,393,803 km (0.116 R)
• M10: 1,547,291 km (0.095 R)
• M11: 1,854,266 km (0.048 R)
• M12: 1,955,095 km (0.091 R)
• M13: 2,040,665 km (0.088 R)
• M14: 2,110,078 km (0.072 R)
• M15: 2,180,389 km (0.106 R)
• M16: 2,305,154 km (0.089 R)
• M17: 2,636,812 km (0.116 R)
• M18: 2,770,104 km (0.076 R)
• M19: 3,162,798 km (0.084 R)
• M20: 4,198,315 km (0.048 R)
• M21: 4,309,466 km (0.081 R)
• M22: 4,927,006 km (0.111 R)
• M23: 5,067,927 km (0.109 R)
• M24: 5,305,937 km (0.117 R)
• M25: 5,547,538 km (0.063 R)
• M26: 5,991,694 km (0.096 R)
• M27: 6,861,755 km (0.116 R)
• M28: 7,311,446 km (0.107 R)
• M29: 7,391,930 km (0.094 R)
• M30: 7,852,841 km (0.06 R)
• M31: 8,211,726 km (0.063 R)
• M32: 8,323,177 km (0.078 R)
• M33: 8,519,599 km (0.035 R)
• M34: 8,660,819 km (0.104 R)
• M35: 8,916,781 km (0.118 R)
• M36: 9,002,800 km (0.107 R)
• M37: 9,262,203 km (0.041 R)
• M38: 9,320,247 km (0.099 R)
• M39: 9,378,291 km (0.084 R)
• M40: 9,553,320 km (0.067 R)
• M41: 9,759,017 km (0.066 R)
• M42: 10,114,910 km (0.065 R)
• M43: 10,414,705 km (0.118 R)
• M44: 11,456,055 km (0.082 R)
• M45: 11,549,554 km (0.104 R)
• M46: 11,737,299 km (0.086 R)
• M47: 11,862,962 km (0.107 R)
• M48: 12,466,140 km (0.108 R)
• M49: 12,626,509 km (0.114 R)
• M50: 13,111,954 km (0.07 R)
• M51: 13,570,472 km (0.066 R)
• M52: 13,834,811 km (0.101 R)
• M53: 15,456,452 km (0.093 R)
• M54: 15,732,610 km (0.096 R)
• M55: 16,782,488 km (0.062 R)
• M56: 17,101,879 km (0.099 R)
• M57: 18,108,224 km (0.113 R)
• M58: 18,180,928 km (0.088 R)
• M59: 18,289,985 km (0.054 R)
• M60: 19,059,966 km (0.103 R)
• M61: 19,356,020 km (0.087 R)
• M62: 19,430,370 km (0.036 R)
• M63: 19,915,366 km (0.099 R)
• M64: 20,027,864 km (0.086 R)
• M65: 20,366,703 km (0.083 R)
• M66: 20,517,797 km (0.056 R)
• M67: 21,779,206 km (0.095 R)
• M68: 23,144,287 km (0.112 R)
• M69: 24,336,282 km (0.095 R)
• M70: 24,496,651 km (0.07 R)
• M71: 25,426,103 km (0.056 R)
• M72: 25,507,484 km (0.092 R)
• M73: 25,833,757 km (0.072 R)
• M74: 25,997,417 km (0.112 R)
• M75: 26,079,397 km (0.098 R)
• M76: 26,572,920 km (0.104 R)
• M77: 26,738,226 km (0.089 R)
• M78: 27,946,229 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 13

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.62 AU - 6.86 AU

Year: 5904 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,958,006 km

• M1: 223,499 km (0.116 R)
• M2: 336,446 km (0.114 R)
• M3: 493,374 km (0.091 R)
• M4: 619,186 km (0.066 R)
• M5: 951,143 km (0.117 R)
• M6: 1,054,366 km (0.095 R)
• M7: 1,665,473 km (0.06 R)
• M8: 1,774,231 km (0.111 R)
• M9: 1,885,382 km (0.119 R)
• M10: 2,213,450 km (0.089 R)
• M11: 2,333,727 km (0.115 R)
• M12: 2,415,258 km (0.078 R)
• M13: 2,837,124 km (0.109 R)
• M14: 3,079,323 km (0.09 R)
• M15: 3,214,260 km (0.103 R)
• M16: 3,443,743 km (0.1 R)
• M17: 3,607,553 km (0.07 R)
• M18: 3,774,205 km (0.078 R)
• M19: 4,164,506 km (0.12 R)
• M20: 4,465,945 km (0.072 R)
• M21: 5,036,960 km (0.094 R)
• M22: 5,358,446 km (0.052 R)
• M23: 5,714,190 km (0.067 R)
• M24: 5,853,166 km (0.116 R)
• M25: 5,965,065 km (0.096 R)
• M26: 6,106,136 km (0.101 R)
• M27: 6,449,015 km (0.045 R)
• M28: 6,593,676 km (0.116 R)
• M29: 6,827,647 km (0.106 R)
• M30: 7,394,024 km (0.117 R)
• M31: 7,606,603 km (0.065 R)
• M32: 7,882,910 km (0.078 R)
• M33: 8,827,770 km (0.105 R)
• M34: 9,118,289 km (0.105 R)
• M35: 9,543,447 km (0.102 R)
• M36: 9,741,813 km (0.093 R)
• M37: 11,871,489 km (0.074 R)
• M38: 12,479,903 km (0.064 R)
• M39: 13,689,701 km (0.08 R)
• M40: 13,801,600 km (0.098 R)
• M41: 14,026,296 km (0.077 R)
• M42: 14,441,281 km (0.053 R)
• M43: 15,206,175 km (0.11 R)
• M44: 15,827,455 km (0.061 R)
• M45: 18,808,192 km (0.096 R)
• M46: 19,265,812 km (0.064 R)
• M47: 19,559,024 km (0.099 R)
• M48: 19,643,098 km (0.087 R)
• M49: 20,022,628 km (0.09 R)
• M50: 20,362,215 km (0.083 R)
• M51: 20,447,336 km (0.089 R)
• M52: 20,618,027 km (0.102 R)
• M53: 21,739,114 km (0.078 R)
• M54: 22,571,028 km (0.113 R)
• M55: 23,279,523 km (0.063 R)
• M56: 23,681,343 km (0.118 R)
• M57: 23,950,470 km (0.088 R)
• M58: 24,401,357 km (0.117 R)
• M59: 24,809,460 km (0.025 R)
• M60: 25,357,138 km (0.076 R)
• M61: 25,540,695 km (0.069 R)
• M62: 26,001,157 km (0.034 R)
• M63: 26,278,960 km (0.097 R)
• M64: 26,743,911 km (0.109 R)
• M65: 26,977,433 km (0.117 R)
• M66: 27,682,039 km (0.1 R)
• M67: 27,776,435 km (0.059 R)
• M68: 27,965,527 km (0.045 R)
• M69: 28,060,372 km (0.056 R)
• M70: 28,392,778 km (0.112 R)
• M71: 28,965,589 km (0.096 R)
• M72: 29,735,419 km (0.119 R)
• M73: 30,511,982 km (0.112 R)
• M74: 30,853,813 km (0.097 R)
• M75: 31,098,705 km (0.111 R)
• M76: 32,035,337 km (0.064 R)
• M77: 32,184,187 km (0.11 R)
• M78: 32,283,520 km (0.076 R)
• M79: 32,482,335 km (0.116 R)
• M80: 32,681,600 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 8.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.25 AU - 8.47 AU

Year: 9155 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,958,006 km

• M1: 498,011 km (0.061 R)
• M2: 589,416 km (0.07 R)
• M3: 822,339 km (0.055 R)
• M4: 921,523 km (0.079 R)
• M5: 1,001,707 km (0.113 R)
• M6: 1,641,986 km (0.087 R)
• M7: 2,278,076 km (0.108 R)
• M8: 2,647,284 km (0.084 R)
• M9: 3,423,547 km (0.027 R)
• M10: 4,620,181 km (0.118 R)
• M11: 5,336,306 km (0.092 R)
• M12: 5,441,473 km (0.056 R)
• M13: 5,504,902 km (0.104 R)
• M14: 5,825,790 km (0.046 R)
• M15: 6,374,066 km (0.096 R)
• M16: 6,552,985 km (0.091 R)
• M17: 6,915,760 km (0.101 R)
• M18: 7,684,843 km (0.106 R)
• M19: 7,827,709 km (0.12 R)
• M20: 7,971,323 km (0.034 R)
• M21: 8,285,628 km (0.109 R)
• M22: 8,505,537 km (0.11 R)
• M23: 9,277,761 km (0.094 R)
• M24: 9,404,470 km (0.099 R)
• M25: 10,020,514 km (0.079 R)
• M26: 10,385,982 km (0.07 R)
• M27: 10,862,152 km (0.062 R)
• M28: 10,995,743 km (0.107 R)
• M29: 11,399,657 km (0.058 R)
• M30: 11,671,626 km (0.091 R)
• M31: 11,808,508 km (0.077 R)
• M32: 12,028,566 km (0.105 R)
• M33: 12,500,548 km (0.114 R)
• M34: 12,809,318 km (0.114 R)
• M35: 14,566,345 km (0.092 R)
• M36: 15,758,939 km (0.104 R)
• M37: 15,819,376 km (0.076 R)
• M38: 15,879,964 km (0.059 R)
• M39: 16,244,833 km (0.112 R)
• M40: 17,731,686 km (0.114 R)
• M41: 17,857,498 km (0.109 R)
• M42: 18,523,208 km (0.109 R)
• M43: 18,810,885 km (0.103 R)
• M44: 19,003,567 km (0.116 R)
• M45: 19,196,997 km (0.108 R)
• M46: 19,261,474 km (0.07 R)
• M47: 19,358,563 km (0.074 R)
• M48: 19,878,715 km (0.104 R)
• M49: 20,568,510 km (0.06 R)
• M50: 20,733,816 km (0.087 R)
• M51: 21,332,956 km (0.093 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: 266 - 12,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit