🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 293 Days

Day: 33 Hours

Environment

Temp: 173 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,347,312 km

• M1: 159,771 km (0.113 R)
• M2: 623,973 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.84 AU - 1.08 AU

Year: 334 Days

Day: 32.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.12 AU - 1.2 AU

Year: 443 Days

Day: 19.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,347,312 km

• M1: 731,085 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.74 AU - 5.92 AU

Year: 3766 Days

Day: 47.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.13 AU - 6.79 AU

Year: 4526 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,347,312 km

• M1: 147,055 km (0.047 R)
• M2: 299,944 km (0.029 R)
• M3: 366,814 km (0.119 R)
• M4: 519,105 km (0.076 R)
• M5: 587,920 km (0.111 R)
• M6: 652,097 km (0.081 R)
• M7: 718,818 km (0.107 R)
• M8: 850,913 km (0.089 R)
• M9: 1,089,222 km (0.084 R)
• M10: 1,284,747 km (0.105 R)
• M11: 1,514,230 km (0.105 R)
• M12: 1,816,567 km (0.071 R)
• M13: 2,266,557 km (0.082 R)
• M14: 2,585,350 km (0.076 R)
• M15: 3,018,436 km (0.117 R)
• M16: 3,369,393 km (0.073 R)
• M17: 3,656,471 km (0.108 R)
• M18: 3,779,740 km (0.092 R)
• M19: 3,904,355 km (0.117 R)
• M20: 4,094,045 km (0.079 R)
• M21: 4,173,930 km (0.096 R)
• M22: 4,764,543 km (0.066 R)
• M23: 5,001,356 km (0.108 R)
• M24: 5,121,334 km (0.055 R)
• M25: 5,328,975 km (0.116 R)
• M26: 5,557,262 km (0.098 R)
• M27: 5,860,497 km (0.117 R)
• M28: 5,950,854 km (0.065 R)
• M29: 6,059,761 km (0.105 R)
• M30: 6,427,622 km (0.102 R)
• M31: 6,689,418 km (0.081 R)
• M32: 7,184,887 km (0.06 R)
• M33: 7,281,676 km (0.089 R)
• M34: 7,378,765 km (0.086 R)
• M35: 7,495,751 km (0.103 R)
• M36: 7,554,543 km (0.102 R)
• M37: 7,712,069 km (0.115 R)
• M38: 7,811,103 km (0.094 R)
• M39: 7,890,689 km (0.109 R)
• M40: 8,050,460 km (0.112 R)
• M41: 8,231,623 km (0.063 R)
• M42: 8,292,210 km (0.066 R)
• M43: 8,824,330 km (0.101 R)
• M44: 9,283,146 km (0.071 R)
• M45: 9,707,107 km (0.062 R)
• M46: 10,376,557 km (0.112 R)
• M47: 10,661,840 km (0.029 R)
• M48: 10,949,667 km (0.116 R)
• M49: 11,060,967 km (0.086 R)
• M50: 11,127,987 km (0.1 R)
• M51: 11,555,538 km (0.095 R)
• M52: 11,623,605 km (0.115 R)
• M53: 11,782,777 km (0.066 R)
• M54: 11,988,474 km (0.071 R)
• M55: 12,103,365 km (0.098 R)
• M56: 12,195,518 km (0.109 R)
• M57: 12,589,558 km (0.055 R)
• M58: 12,753,069 km (0.095 R)
• M59: 13,035,061 km (0.11 R)
• M60: 13,129,607 km (0.037 R)
• M61: 13,390,505 km (0.107 R)
• M62: 13,629,114 km (0.097 R)
• M63: 13,941,474 km (0.053 R)
• M64: 14,134,904 km (0.117 R)
• M65: 14,304,848 km (0.079 R)
• M66: 14,868,233 km (0.095 R)
• M67: 14,991,502 km (0.087 R)
• M68: 15,090,536 km (0.031 R)
• M69: 15,239,385 km (0.119 R)
• M70: 15,314,035 km (0.03 R)
• M71: 15,638,812 km (0.106 R)
• M72: 16,320,679 km (0.111 R)
• M73: 17,218,865 km (0.116 R)
• M74: 17,400,476 km (0.056 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 8.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.43 AU - 8.07 AU

Year: 6925 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,347,312 km

• M1: 157,078 km (0.094 R)
• M2: 270,473 km (0.029 R)
• M3: 569,369 km (0.098 R)
• M4: 667,057 km (0.042 R)
• M5: 818,899 km (0.113 R)
• M6: 892,950 km (0.114 R)
• M7: 1,088,474 km (0.05 R)
• M8: 1,156,691 km (0.088 R)
• M9: 1,254,827 km (0.102 R)
• M10: 1,414,897 km (0.039 R)
• M11: 1,787,395 km (0.092 R)
• M12: 1,934,899 km (0.102 R)
• M13: 2,294,682 km (0.065 R)
• M14: 2,437,398 km (0.081 R)
• M15: 2,564,706 km (0.062 R)
• M16: 2,694,108 km (0.047 R)
• M17: 2,844,903 km (0.085 R)
• M18: 2,902,049 km (0.118 R)
• M19: 3,134,973 km (0.09 R)
• M20: 3,194,064 km (0.05 R)
• M21: 3,373,881 km (0.076 R)
• M22: 3,454,963 km (0.042 R)
• M23: 3,701,799 km (0.113 R)
• M24: 3,764,481 km (0.065 R)
• M25: 4,169,442 km (0.12 R)
• M26: 4,300,340 km (0.03 R)
• M27: 4,388,304 km (0.094 R)
• M28: 4,454,576 km (0.082 R)
• M29: 4,521,296 km (0.112 R)
• M30: 4,928,651 km (0.095 R)
• M31: 6,774,988 km (0.106 R)
• M32: 6,954,955 km (0.111 R)
• M33: 8,175,823 km (0.071 R)
• M34: 8,339,932 km (0.077 R)
• M35: 8,866,815 km (0.044 R)
• M36: 9,120,085 km (0.116 R)
• M37: 9,347,324 km (0.111 R)
• M38: 9,749,443 km (0.04 R)
• M39: 10,333,772 km (0.07 R)
• M40: 10,540,965 km (0.096 R)
• M41: 10,600,356 km (0.079 R)
• M42: 10,809,344 km (0.046 R)
• M43: 10,869,332 km (0.052 R)
• M44: 11,019,678 km (0.069 R)
• M45: 12,029,464 km (0.114 R)
• M46: 12,561,135 km (0.042 R)
• M47: 13,068,571 km (0.079 R)
• M48: 13,196,627 km (0.117 R)
• M49: 14,201,924 km (0.04 R)
• M50: 14,465,366 km (0.098 R)
• M51: 15,366,394 km (0.071 R)
• M52: 15,636,867 km (0.074 R)
• M53: 15,772,702 km (0.052 R)
• M54: 16,526,825 km (0.078 R)
• M55: 16,734,467 km (0.065 R)
• M56: 16,804,030 km (0.106 R)
• M57: 17,327,772 km (0.09 R)
• M58: 17,468,244 km (0.102 R)
• M59: 18,069,927 km (0.096 R)
• M60: 18,858,756 km (0.065 R)
• M61: 20,173,422 km (0.055 R)
• M62: 20,432,526 km (0.051 R)
• M63: 20,543,976 km (0.047 R)
• M64: 21,103,772 km (0.116 R)
• M65: 21,934,040 km (0.093 R)
• M66: 22,048,183 km (0.111 R)
• M67: 23,160,742 km (0.086 R)
• M68: 23,238,084 km (0.116 R)
• M69: 23,587,545 km (0.098 R)
• M70: 23,743,426 km (0.091 R)
• M71: 24,134,475 km (0.074 R)
• M72: 24,646,100 km (0.051 R)
• M73: 26,404,174 km (0.055 R)
• M74: 26,566,039 km (0.113 R)
• M75: 27,053,578 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 10.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.48 AU - 8.5 AU

Year: 7272 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,347,312 km

• M1: 147,055 km (0.077 R)
• M2: 331,359 km (0.111 R)
• M3: 445,054 km (0.078 R)
• M4: 574,755 km (0.096 R)
• M5: 678,277 km (0.075 R)
• M6: 746,493 km (0.056 R)
• M7: 861,085 km (0.063 R)
• M8: 1,224,907 km (0.062 R)
• M9: 1,415,645 km (0.07 R)
• M10: 1,985,014 km (0.1 R)
• M11: 2,960,542 km (0.072 R)
• M12: 3,030,254 km (0.082 R)
• M13: 3,363,259 km (0.096 R)
• M14: 3,509,716 km (0.102 R)
• M15: 3,733,364 km (0.057 R)
• M16: 4,273,263 km (0.103 R)
• M17: 4,432,136 km (0.107 R)
• M18: 4,783,093 km (0.116 R)
• M19: 5,511,784 km (0.117 R)
• M20: 5,830,727 km (0.114 R)
• M21: 6,516,782 km (0.06 R)
• M22: 7,165,588 km (0.067 R)
• M23: 7,386,395 km (0.116 R)
• M24: 7,705,936 km (0.102 R)
• M25: 7,834,889 km (0.111 R)
• M26: 7,932,128 km (0.107 R)
• M27: 8,062,577 km (0.105 R)
• M28: 8,524,236 km (0.047 R)
• M29: 8,994,722 km (0.113 R)
• M30: 9,062,639 km (0.032 R)
• M31: 9,439,027 km (0.105 R)
• M32: 9,542,699 km (0.101 R)
• M33: 9,716,083 km (0.109 R)
• M34: 10,384,935 km (0.08 R)
• M35: 10,742,922 km (0.111 R)
• M36: 11,177,803 km (0.118 R)
• M37: 11,507,816 km (0.096 R)
• M38: 11,655,469 km (0.115 R)
• M39: 12,821,585 km (0.065 R)
• M40: 13,282,945 km (0.101 R)
• M41: 13,827,930 km (0.107 R)
• M42: 14,103,339 km (0.12 R)
• M43: 14,659,395 km (0.098 R)
• M44: 14,859,706 km (0.118 R)
• M45: 17,122,823 km (0.103 R)
• M46: 17,460,914 km (0.056 R)
• M47: 17,673,343 km (0.115 R)
• M48: 19,053,084 km (0.076 R)
• M49: 20,155,022 km (0.076 R)
• M50: 20,556,692 km (0.086 R)
• M51: 21,686,605 km (0.062 R)
• M52: 22,558,611 km (0.058 R)
• M53: 22,697,438 km (0.111 R)
• M54: 22,836,414 km (0.099 R)
• M55: 23,395,461 km (0.105 R)
• M56: 23,911,873 km (0.107 R)
• M57: 24,432,025 km (0.036 R)
• M58: 24,669,736 km (0.072 R)
• M59: 24,908,045 km (0.066 R)
• M60: 25,772,871 km (0.112 R)
• M61: 26,208,799 km (0.095 R)
• M62: 26,745,107 km (0.114 R)
• M63: 27,186,571 km (0.09 R)
• M64: 28,027,011 km (0.091 R)
• M65: 28,325,758 km (0.038 R)
• M66: 28,875,979 km (0.098 R)
• M67: 29,328,962 km (0.035 R)
• M68: 29,632,197 km (0.105 R)
• M69: 29,936,479 km (0.081 R)
• M70: 30,445,859 km (0.074 R)
• M71: 31,266,853 km (0.079 R)
• M72: 32,303,416 km (0.069 R)
• M73: 33,562,133 km (0.104 R)
• M74: 34,303,839 km (0.079 R)
• M75: 34,569,974 km (0.091 R)
• M76: 34,943,819 km (0.106 R)
• M77: 35,480,127 km (0.064 R)
• M78: 35,803,258 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 13.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.27 AU - 11.97 AU

Year: 14052 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,347,312 km

• M1: 169,943 km (0.032 R)
• M2: 329,115 km (0.082 R)
• M3: 493,972 km (0.047 R)
• M4: 581,936 km (0.07 R)
• M5: 676,781 km (0.073 R)
• M6: 902,973 km (0.059 R)
• M7: 1,075,010 km (0.116 R)
• M8: 1,300,903 km (0.074 R)
• M9: 1,431,053 km (0.115 R)
• M10: 2,199,537 km (0.11 R)
• M11: 2,463,428 km (0.105 R)
• M12: 2,737,940 km (0.058 R)
• M13: 3,377,022 km (0.104 R)
• M14: 4,687,500 km (0.071 R)
• M15: 5,029,181 km (0.088 R)
• M16: 5,521,209 km (0.043 R)
• M17: 5,918,690 km (0.058 R)
• M18: 6,065,595 km (0.031 R)
• M19: 6,551,340 km (0.073 R)
• M20: 6,972,308 km (0.112 R)
• M21: 7,166,636 km (0.092 R)
• M22: 7,640,262 km (0.042 R)
• M23: 8,165,052 km (0.042 R)
• M24: 8,618,184 km (0.057 R)
• M25: 8,868,760 km (0.103 R)
• M26: 9,851,917 km (0.105 R)
• M27: 10,422,932 km (0.113 R)
• M28: 10,600,804 km (0.057 R)
• M29: 11,459,496 km (0.06 R)
• M30: 11,551,200 km (0.1 R)
• M31: 12,528,822 km (0.058 R)
• M32: 14,167,367 km (0.09 R)
• M33: 15,313,736 km (0.091 R)
• M34: 15,465,577 km (0.065 R)
• M35: 15,821,471 km (0.096 R)
• M36: 16,077,433 km (0.095 R)
• M37: 16,489,874 km (0.107 R)
• M38: 16,645,456 km (0.118 R)
• M39: 16,905,756 km (0.042 R)
• M40: 17,115,044 km (0.05 R)
• M41: 17,536,162 km (0.03 R)
• M42: 17,694,885 km (0.116 R)
• M43: 18,067,234 km (0.112 R)
• M44: 18,982,474 km (0.117 R)
• M45: 19,145,535 km (0.067 R)
• M46: 20,355,633 km (0.079 R)
• M47: 21,647,111 km (0.103 R)
• M48: 21,988,493 km (0.101 R)
• M49: 22,159,783 km (0.083 R)
• M50: 22,274,225 km (0.097 R)
• M51: 22,561,154 km (0.104 R)
• M52: 22,676,344 km (0.062 R)
• M53: 23,838,570 km (0.084 R)
• M54: 24,014,497 km (0.093 R)
• M55: 24,191,023 km (0.073 R)
• M56: 24,604,362 km (0.097 R)
• M57: 26,160,180 km (0.051 R)
• M58: 26,402,379 km (0.104 R)
• M59: 27,317,170 km (0.036 R)
• M60: 27,624,444 km (0.108 R)
• M61: 28,615,380 km (0.076 R)
• M62: 30,250,485 km (0.093 R)
• M63: 30,441,072 km (0.084 R)
• M64: 30,951,351 km (0.044 R)
• M65: 31,980,434 km (0.106 R)
• M66: 32,174,612 km (0.117 R)
• M67: 32,564,165 km (0.084 R)
• M68: 35,334,568 km (0.05 R)
• M69: 36,477,346 km (0.109 R)
• M70: 36,747,969 km (0.096 R)
• M71: 38,111,254 km (0.106 R)
• M72: 39,421,582 km (0.086 R)
• M73: 39,629,972 km (0.025 R)
• M74: 40,326,799 km (0.044 R)
• M75: 40,466,523 km (0.118 R)
• M76: 40,606,547 km (0.074 R)
• M77: 41,803,180 km (0.112 R)
• M78: 43,154,348 km (0.071 R)
• M79: 44,159,047 km (0.107 R)
• M80: 45,462,195 km (0.059 R)
• M81: 46,851,360 km (0.053 R)
• M82: 46,998,415 km (0.094 R)
• M83: 48,328,789 km (0.08 R)
• M84: 49,073,188 km (0.104 R)
• M85: 50,046,472 km (0.1 R)
• M86: 50,272,065 km (0.12 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit