🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.63 AU - 0.67 AU

Year: 189 Days

Day: 25.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.79 AU

Year: 224 Days

Day: 19 Hours

Environment

Temp: 178 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,418,521 km

• M1: 353,201 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.73 AU - 1.01 AU

Year: 292 Days

Day: 43.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.91 AU - 1.49 AU

Year: 473 Days

Day: 29.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,418,521 km

• M1: 411,993 km (0.042 R)
• M2: 612,603 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.46 AU - 1.46 AU

Year: 635 Days

Day: 13.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.23 AU - 1.79 AU

Year: 668 Days

Day: 27.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,418,521 km

• M1: 617,091 km (0.092 R)
• M2: 787,483 km (0.07 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 11

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.23 AU - 6.65 AU

Year: 5210 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,418,521 km

• M1: 150,795 km (0.1 R)
• M2: 220,058 km (0.088 R)
• M3: 532,419 km (0.118 R)
• M4: 656,735 km (0.092 R)
• M5: 902,973 km (0.088 R)
• M6: 1,242,710 km (0.096 R)
• M7: 1,360,443 km (0.097 R)
• M8: 1,441,076 km (0.068 R)
• M9: 1,565,243 km (0.107 R)
• M10: 1,693,149 km (0.074 R)
• M11: 1,854,415 km (0.071 R)
• M12: 1,944,473 km (0.079 R)
• M13: 2,303,807 km (0.117 R)
• M14: 2,908,183 km (0.088 R)
• M15: 3,049,104 km (0.033 R)
• M16: 3,448,381 km (0.039 R)
• M17: 3,806,817 km (0.069 R)
• M18: 4,196,968 km (0.051 R)
• M19: 4,336,693 km (0.117 R)
• M20: 5,185,511 km (0.042 R)
• M21: 5,314,165 km (0.057 R)
• M22: 5,530,633 km (0.118 R)
• M23: 5,618,148 km (0.094 R)
• M24: 5,927,965 km (0.052 R)
• M25: 7,222,436 km (0.093 R)
• M26: 7,318,178 km (0.106 R)
• M27: 7,438,455 km (0.055 R)
• M28: 7,511,010 km (0.102 R)
• M29: 8,349,057 km (0.085 R)
• M30: 8,474,869 km (0.1 R)
• M31: 8,907,207 km (0.118 R)
• M32: 9,216,725 km (0.106 R)
• M33: 9,556,013 km (0.043 R)
• M34: 9,687,659 km (0.078 R)
• M35: 10,059,410 km (0.102 R)
• M36: 10,544,256 km (0.113 R)
• M37: 10,899,102 km (0.094 R)
• M38: 11,091,934 km (0.051 R)
• M39: 11,174,811 km (0.111 R)
• M40: 11,313,638 km (0.073 R)
• M41: 11,424,939 km (0.034 R)
• M42: 11,874,331 km (0.076 R)
• M43: 12,587,763 km (0.068 R)
• M44: 12,674,380 km (0.069 R)
• M45: 13,256,615 km (0.116 R)
• M46: 13,344,579 km (0.108 R)
• M47: 13,462,462 km (0.098 R)
• M48: 14,507,403 km (0.11 R)
• M49: 14,658,946 km (0.053 R)
• M50: 14,750,051 km (0.102 R)
• M51: 14,902,192 km (0.114 R)
• M52: 15,146,934 km (0.095 R)
• M53: 15,547,557 km (0.059 R)
• M54: 16,611,497 km (0.073 R)
• M55: 16,960,808 km (0.093 R)
• M56: 17,056,551 km (0.11 R)
• M57: 17,248,335 km (0.094 R)
• M58: 17,698,924 km (0.041 R)
• M59: 18,316,614 km (0.113 R)
• M60: 18,414,899 km (0.055 R)
• M61: 18,546,097 km (0.086 R)
• M62: 18,842,301 km (0.096 R)
• M63: 19,007,606 km (0.104 R)
• M64: 19,539,875 km (0.098 R)
• M65: 19,740,636 km (0.097 R)
• M66: 19,874,975 km (0.113 R)
• M67: 20,009,463 km (0.066 R)
• M68: 20,550,858 km (0.097 R)
• M69: 20,755,059 km (0.072 R)
• M70: 22,273,477 km (0.119 R)
• M71: 22,448,357 km (0.079 R)
• M72: 22,623,536 km (0.057 R)
• M73: 22,799,314 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 10.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.29 AU - 6.63 AU

Year: 5236 Days

Day: 7 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,418,521 km

• M1: 195,973 km (0.119 R)
• M2: 358,885 km (0.115 R)
• M3: 428,448 km (0.096 R)
• M4: 593,455 km (0.114 R)
• M5: 857,495 km (0.1 R)
• M6: 947,254 km (0.093 R)
• M7: 1,019,210 km (0.073 R)
• M8: 1,224,907 km (0.102 R)
• M9: 1,315,713 km (0.115 R)
• M10: 1,614,311 km (0.082 R)
• M11: 1,868,627 km (0.102 R)
• M12: 2,068,191 km (0.054 R)
• M13: 2,232,748 km (0.054 R)
• M14: 2,387,582 km (0.045 R)
• M15: 3,293,846 km (0.071 R)
• M16: 3,667,392 km (0.119 R)
• M17: 3,750,419 km (0.086 R)
• M18: 3,986,185 km (0.085 R)
• M19: 4,331,606 km (0.093 R)
• M20: 5,368,469 km (0.103 R)
• M21: 5,501,013 km (0.051 R)
• M22: 6,318,715 km (0.063 R)
• M23: 6,478,785 km (0.055 R)
• M24: 6,803,113 km (0.066 R)
• M25: 7,530,906 km (0.106 R)
• M26: 7,700,700 km (0.112 R)
• M27: 7,957,859 km (0.069 R)
• M28: 8,174,327 km (0.092 R)
• M29: 8,546,826 km (0.095 R)
• M30: 9,240,511 km (0.092 R)
• M31: 9,445,310 km (0.085 R)
• M32: 9,674,494 km (0.1 R)
• M33: 10,162,034 km (0.085 R)
• M34: 10,420,688 km (0.118 R)
• M35: 10,920,345 km (0.032 R)
• M36: 11,354,927 km (0.076 R)
• M37: 12,340,777 km (0.087 R)
• M38: 12,465,991 km (0.105 R)
• M39: 14,026,895 km (0.095 R)
• M40: 14,446,367 km (0.056 R)
• M41: 14,763,814 km (0.081 R)
• M42: 15,217,395 km (0.112 R)
• M43: 15,432,516 km (0.073 R)
• M44: 15,513,299 km (0.052 R)
• M45: 15,729,767 km (0.102 R)
• M46: 17,216,770 km (0.031 R)
• M47: 17,694,287 km (0.098 R)
• M48: 18,232,988 km (0.052 R)
• M49: 19,442,936 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 10.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.73 AU - 12.97 AU

Year: 13761 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 172.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,418,521 km

• M1: 136,284 km (0.091 R)
• M2: 328,517 km (0.102 R)
• M3: 401,820 km (0.111 R)
• M4: 784,342 km (0.097 R)
• M5: 934,837 km (0.086 R)
• M6: 1,265,598 km (0.11 R)
• M7: 1,524,103 km (0.043 R)
• M8: 1,715,289 km (0.106 R)
• M9: 2,002,367 km (0.115 R)
• M10: 2,557,675 km (0.071 R)
• M11: 2,953,810 km (0.091 R)
• M12: 3,369,393 km (0.066 R)
• M13: 4,410,145 km (0.088 R)
• M14: 4,488,086 km (0.081 R)
• M15: 5,334,660 km (0.082 R)
• M16: 7,171,273 km (0.09 R)
• M17: 7,402,103 km (0.078 R)
• M18: 7,541,677 km (0.063 R)
• M19: 7,823,520 km (0.08 R)
• M20: 7,965,787 km (0.114 R)
• M21: 8,061,081 km (0.098 R)
• M22: 8,349,356 km (0.119 R)
• M23: 8,689,841 km (0.047 R)
• M24: 9,034,963 km (0.076 R)
• M25: 9,334,458 km (0.099 R)
• M26: 9,892,010 km (0.119 R)
• M27: 10,722,128 km (0.078 R)
• M28: 11,145,640 km (0.118 R)
• M29: 11,359,415 km (0.085 R)
• M30: 11,954,366 km (0.076 R)
• M31: 12,173,377 km (0.067 R)
• M32: 13,062,138 km (0.107 R)
• M33: 13,457,525 km (0.104 R)
• M34: 13,742,509 km (0.073 R)
• M35: 14,376,206 km (0.03 R)
• M36: 15,851,839 km (0.099 R)
• M37: 17,066,873 km (0.092 R)
• M38: 17,189,992 km (0.087 R)
• M39: 18,500,769 km (0.093 R)
• M40: 18,627,328 km (0.116 R)
• M41: 19,392,522 km (0.1 R)
• M42: 21,882,578 km (0.118 R)
• M43: 22,083,488 km (0.049 R)
• M44: 22,352,315 km (0.075 R)
• M45: 23,301,514 km (0.105 R)
• M46: 23,987,570 km (0.077 R)
• M47: 27,372,072 km (0.1 R)
• M48: 28,533,101 km (0.048 R)
• M49: 28,899,167 km (0.12 R)
• M50: 29,193,127 km (0.117 R)
• M51: 29,710,137 km (0.08 R)
• M52: 30,528,587 km (0.105 R)
• M53: 31,354,367 km (0.081 R)
• M54: 31,656,555 km (0.049 R)
• M55: 31,807,948 km (0.099 R)
• M56: 32,416,063 km (0.099 R)
• M57: 32,492,358 km (0.106 R)
• M58: 34,030,524 km (0.054 R)
• M59: 34,108,165 km (0.117 R)
• M60: 34,341,089 km (0.109 R)
• M61: 35,043,152 km (0.066 R)
• M62: 35,278,170 km (0.086 R)
• M63: 36,302,915 km (0.108 R)
• M64: 36,699,649 km (0.109 R)
• M65: 37,337,385 km (0.096 R)
• M66: 38,381,578 km (0.102 R)
• M67: 38,462,361 km (0.068 R)
• M68: 39,272,583 km (0.057 R)
• M69: 40,006,659 km (0.094 R)
• M70: 42,486,244 km (0.077 R)
• M71: 43,744,661 km (0.089 R)
• M72: 43,828,885 km (0.08 R)
• M73: 44,760,132 km (0.114 R)
• M74: 44,845,103 km (0.097 R)
• M75: 45,015,196 km (0.096 R)
• M76: 46,297,848 km (0.109 R)
• M77: 46,728,092 km (0.044 R)
• M78: 46,986,896 km (0.11 R)
• M79: 47,505,851 km (0.112 R)
• M80: 50,040,937 km (0.12 R)
• M81: 51,280,355 km (0.119 R)
• M82: 51,636,398 km (0.091 R)
• M83: 52,888,831 km (0.091 R)
• M84: 53,880,067 km (0.108 R)
• M85: 54,513,913 km (0.074 R)
• M86: 55,241,407 km (0.109 R)
• M87: 55,515,022 km (0.078 R)
• M88: 57,535,341 km (0.117 R)
• M89: 58,368,900 km (0.108 R)
• M90: 58,740,651 km (0.087 R)
• M91: 60,798,968 km (0.109 R)
• M92: 60,987,312 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 5.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.95 AU - 18.03 AU

Year: 25204 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,418,521 km

• M1: 209,437 km (0.088 R)
• M2: 295,007 km (0.114 R)
• M3: 423,063 km (0.059 R)
• M4: 585,975 km (0.072 R)
• M5: 674,836 km (0.092 R)
• M6: 1,205,908 km (0.096 R)
• M7: 2,644,142 km (0.073 R)
• M8: 2,763,073 km (0.1 R)
• M9: 3,161,751 km (0.108 R)
• M10: 3,513,156 km (0.09 R)
• M11: 4,639,778 km (0.095 R)
• M12: 4,855,797 km (0.056 R)
• M13: 5,001,655 km (0.054 R)
• M14: 5,111,909 km (0.089 R)
• M15: 6,101,499 km (0.053 R)
• M16: 6,497,484 km (0.091 R)
• M17: 6,820,317 km (0.066 R)
• M18: 6,901,847 km (0.066 R)
• M19: 7,024,817 km (0.086 R)
• M20: 7,272,700 km (0.053 R)
• M21: 7,481,539 km (0.031 R)
• M22: 7,947,985 km (0.06 R)
• M23: 8,033,854 km (0.038 R)
• M24: 8,206,341 km (0.095 R)
• M25: 8,819,991 km (0.089 R)
• M26: 10,464,371 km (0.063 R)
• M27: 10,511,345 km (0.083 R)
• M28: 10,700,137 km (0.037 R)
• M29: 11,128,885 km (0.114 R)
• M30: 11,369,588 km (0.106 R)
• M31: 11,466,378 km (0.109 R)
• M32: 11,954,067 km (0.038 R)
• M33: 12,249,971 km (0.069 R)
• M34: 12,648,350 km (0.094 R)
• M35: 13,611,312 km (0.11 R)
• M36: 13,765,547 km (0.039 R)
• M37: 13,920,381 km (0.084 R)
• M38: 14,650,269 km (0.078 R)
• M39: 14,861,052 km (0.111 R)
• M40: 15,930,378 km (0.106 R)
• M41: 15,984,383 km (0.114 R)
• M42: 16,693,477 km (0.083 R)
• M43: 18,198,431 km (0.065 R)
• M44: 18,823,900 km (0.113 R)
• M45: 19,225,720 km (0.084 R)
• M46: 19,688,277 km (0.061 R)
• M47: 20,271,559 km (0.091 R)
• M48: 20,330,201 km (0.087 R)
• M49: 20,801,434 km (0.071 R)
• M50: 23,641,699 km (0.073 R)
• M51: 24,261,483 km (0.038 R)
• M52: 24,323,716 km (0.041 R)
• M53: 24,635,927 km (0.113 R)
• M54: 25,075,146 km (0.064 R)
• M55: 25,390,499 km (0.081 R)
• M56: 27,051,484 km (0.105 R)
• M57: 27,374,914 km (0.116 R)
• M58: 27,634,616 km (0.077 R)
• M59: 28,025,665 km (0.045 R)
• M60: 28,090,890 km (0.086 R)
• M61: 28,287,312 km (0.047 R)
• M62: 29,807,675 km (0.046 R)
• M63: 30,342,787 km (0.093 R)
• M64: 30,948,508 km (0.095 R)
• M65: 31,626,187 km (0.075 R)
• M66: 31,694,254 km (0.095 R)
• M67: 32,377,318 km (0.074 R)
• M68: 32,858,424 km (0.076 R)
• M69: 33,341,775 km (0.118 R)
• M70: 33,757,956 km (0.112 R)
• M71: 34,315,657 km (0.095 R)
• M72: 34,385,519 km (0.115 R)
• M73: 36,077,770 km (0.091 R)
• M74: 36,291,247 km (0.089 R)
• M75: 37,364,611 km (0.096 R)
• M76: 37,436,568 km (0.104 R)
• M77: 38,230,933 km (0.103 R)
• M78: 39,176,840 km (0.076 R)
• M79: 39,469,453 km (0.115 R)
• M80: 39,983,172 km (0.116 R)
• M81: 41,836,092 km (0.111 R)
• M82: 42,284,885 km (0.064 R)
• M83: 42,359,983 km (0.11 R)
• M84: 42,735,474 km (0.101 R)
• M85: 43,187,409 km (0.111 R)
• M86: 46,318,493 km (0.056 R)
• M87: 48,028,546 km (0.082 R)
• M88: 48,891,277 km (0.092 R)
• M89: 49,206,330 km (0.104 R)
• M90: 50,632,147 km (0.068 R)
• M91: 51,510,137 km (0.112 R)
• M92: 51,910,910 km (0.114 R)
• M93: 52,393,064 km (0.116 R)
• M94: 52,957,646 km (0.1 R)
• M95: 53,767,569 km (0.106 R)
• M96: 54,174,176 km (0.093 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit