🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.6 AU - 0.92 AU

Year: 254 Days

Day: 34.5 Hours

Environment

Temp: 72 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,297,484 km

• M1: 276,158 km (0.057 R)
• M2: 302,188 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.86 AU - 1.26 AU

Year: 418 Days

Day: 45.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.05 AU - 1.11 AU

Year: 430 Days

Day: 38.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,297,484 km

• M1: 101,427 km (0.092 R)
• M2: 181,013 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.95 AU - 2.43 AU

Year: 1241 Days

Day: 28.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,297,484 km

• M1: 1,591,422 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.97 AU - 3.03 AU

Year: 1990 Days

Day: 29.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 57.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,297,484 km

• M1: 14,810 km (0.097 R)
• M2: 118,930 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 13.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.48 AU - 5.62 AU

Year: 3716 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,297,484 km

• M1: 175,329 km (0.112 R)
• M2: 267,182 km (0.055 R)
• M3: 353,949 km (0.117 R)
• M4: 449,691 km (0.097 R)
• M5: 849,566 km (0.092 R)
• M6: 1,083,837 km (0.102 R)
• M7: 1,203,216 km (0.095 R)
• M8: 1,340,098 km (0.084 R)
• M9: 1,769,294 km (0.112 R)
• M10: 2,195,050 km (0.056 R)
• M11: 2,349,435 km (0.072 R)
• M12: 2,653,118 km (0.086 R)
• M13: 2,768,159 km (0.115 R)
• M14: 3,158,609 km (0.08 R)
• M15: 3,245,825 km (0.115 R)
• M16: 3,404,997 km (0.107 R)
• M17: 3,584,963 km (0.108 R)
• M18: 3,823,722 km (0.113 R)
• M19: 4,067,716 km (0.104 R)
• M20: 4,472,827 km (0.088 R)
• M21: 4,650,549 km (0.092 R)
• M22: 4,790,423 km (0.11 R)
• M23: 4,972,334 km (0.043 R)
• M24: 5,384,925 km (0.1 R)
• M25: 5,553,073 km (0.101 R)
• M26: 5,658,988 km (0.118 R)
• M27: 6,177,345 km (0.069 R)
• M28: 7,098,120 km (0.11 R)
• M29: 7,469,122 km (0.109 R)
• M30: 7,586,258 km (0.105 R)
• M31: 8,085,615 km (0.061 R)
• M32: 8,181,807 km (0.065 R)
• M33: 8,891,649 km (0.111 R)
• M34: 9,316,955 km (0.025 R)
• M35: 9,494,079 km (0.078 R)
• M36: 10,161,585 km (0.06 R)
• M37: 10,291,735 km (0.037 R)
• M38: 10,448,663 km (0.054 R)
• M39: 10,817,871 km (0.104 R)
• M40: 11,406,688 km (0.09 R)
• M41: 11,705,136 km (0.095 R)
• M42: 11,951,224 km (0.066 R)
• M43: 12,671,688 km (0.078 R)
• M44: 12,811,861 km (0.106 R)
• M45: 13,463,509 km (0.08 R)
• M46: 14,125,779 km (0.058 R)
• M47: 14,271,188 km (0.077 R)
• M48: 14,358,703 km (0.094 R)
• M49: 14,828,291 km (0.071 R)
• M50: 15,094,724 km (0.107 R)
• M51: 15,213,655 km (0.094 R)
• M52: 15,422,493 km (0.05 R)
• M53: 15,632,229 km (0.077 R)
• M54: 16,024,475 km (0.037 R)
• M55: 17,313,560 km (0.096 R)
• M56: 17,656,737 km (0.111 R)
• M57: 17,782,100 km (0.085 R)
• M58: 17,876,198 km (0.065 R)
• M59: 18,667,720 km (0.101 R)
• M60: 18,827,341 km (0.115 R)
• M61: 19,051,738 km (0.116 R)
• M62: 20,153,825 km (0.075 R)
• M63: 21,043,932 km (0.117 R)
• M64: 21,610,759 km (0.103 R)
• M65: 21,778,458 km (0.113 R)
• M66: 21,980,415 km (0.117 R)
• M67: 22,115,203 km (0.106 R)
• M68: 22,250,439 km (0.067 R)
• M69: 22,623,536 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 8.2

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.29 AU - 4.91 AU

Year: 3778 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 98.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,297,484 km

• M1: 104,569 km (0.073 R)
• M2: 194,028 km (0.064 R)
• M3: 271,071 km (0.113 R)
• M4: 426,952 km (0.1 R)
• M5: 602,281 km (0.1 R)
• M6: 1,034,619 km (0.069 R)
• M7: 1,348,774 km (0.069 R)
• M8: 1,501,364 km (0.098 R)
• M9: 1,941,481 km (0.078 R)
• M10: 2,079,410 km (0.103 R)
• M11: 2,185,026 km (0.04 R)
• M12: 2,256,385 km (0.079 R)
• M13: 2,310,539 km (0.04 R)
• M14: 2,568,745 km (0.068 R)
• M15: 2,625,293 km (0.11 R)
• M16: 2,973,557 km (0.101 R)
• M17: 3,377,621 km (0.071 R)
• M18: 3,799,038 km (0.078 R)
• M19: 3,972,422 km (0.119 R)
• M20: 4,576,348 km (0.109 R)
• M21: 4,691,389 km (0.11 R)
• M22: 4,784,140 km (0.093 R)
• M23: 4,854,002 km (0.073 R)
• M24: 4,994,923 km (0.091 R)
• M25: 5,523,153 km (0.098 R)
• M26: 5,868,575 km (0.071 R)
• M27: 6,246,609 km (0.115 R)
• M28: 6,658,452 km (0.038 R)
• M29: 6,815,081 km (0.118 R)
• M30: 7,753,508 km (0.096 R)
• M31: 7,863,462 km (0.115 R)
• M32: 8,168,044 km (0.11 R)
• M33: 8,364,017 km (0.115 R)
• M34: 9,076,402 km (0.079 R)
• M35: 9,601,491 km (0.053 R)
• M36: 9,927,165 km (0.075 R)
• M37: 10,589,285 km (0.086 R)
• M38: 10,772,393 km (0.106 R)
• M39: 10,925,880 km (0.087 R)
• M40: 11,172,717 km (0.086 R)
• M41: 11,515,296 km (0.119 R)
• M42: 11,577,978 km (0.053 R)
• M43: 12,757,407 km (0.079 R)
• M44: 12,919,721 km (0.104 R)
• M45: 13,213,681 km (0.087 R)
• M46: 13,874,604 km (0.093 R)
• M47: 14,242,764 km (0.059 R)
• M48: 14,681,984 km (0.04 R)
• M49: 14,886,335 km (0.091 R)
• M50: 15,400,951 km (0.105 R)
• M51: 15,782,127 km (0.102 R)
• M52: 15,921,552 km (0.069 R)
• M53: 16,236,605 km (0.112 R)
• M54: 16,377,376 km (0.119 R)
• M55: 16,483,142 km (0.084 R)
• M56: 16,695,422 km (0.068 R)
• M57: 17,158,427 km (0.097 R)
• M58: 17,301,891 km (0.075 R)
• M59: 17,409,602 km (0.103 R)
• M60: 17,988,097 km (0.099 R)
• M61: 18,243,161 km (0.106 R)
• M62: 19,201,036 km (0.075 R)
• M63: 20,478,303 km (0.057 R)
• M64: 21,976,825 km (0.066 R)
• M65: 24,029,308 km (0.098 R)
• M66: 24,592,244 km (0.095 R)
• M67: 25,037,597 km (0.029 R)
• M68: 25,159,519 km (0.108 R)
• M69: 25,690,293 km (0.093 R)
• M70: 26,018,660 km (0.118 R)
• M71: 26,224,656 km (0.097 R)
• M72: 26,348,374 km (0.114 R)
• M73: 26,804,198 km (0.064 R)
• M74: 27,387,929 km (0.085 R)
• M75: 27,639,403 km (0.085 R)
• M76: 27,723,477 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 12.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.18 AU - 5.6 AU

Year: 4140 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,297,484 km

• M1: 188,344 km (0.065 R)
• M2: 455,376 km (0.113 R)
• M3: 639,082 km (0.096 R)
• M4: 752,926 km (0.055 R)
• M5: 837,449 km (0.065 R)
• M6: 990,488 km (0.099 R)
• M7: 1,111,961 km (0.092 R)
• M8: 1,210,097 km (0.112 R)
• M9: 1,385,725 km (0.082 R)
• M10: 1,713,793 km (0.096 R)
• M11: 1,795,773 km (0.08 R)
• M12: 2,119,203 km (0.049 R)
• M13: 2,279,124 km (0.084 R)
• M14: 2,763,970 km (0.086 R)
• M15: 2,899,955 km (0.103 R)
• M16: 3,058,229 km (0.116 R)
• M17: 3,487,725 km (0.047 R)
• M18: 3,592,742 km (0.11 R)
• M19: 3,677,714 km (0.107 R)
• M20: 4,002,042 km (0.076 R)
• M21: 4,223,447 km (0.03 R)
• M22: 4,818,248 km (0.085 R)
• M23: 4,959,319 km (0.102 R)
• M24: 5,101,736 km (0.108 R)
• M25: 5,909,565 km (0.114 R)
• M26: 6,213,248 km (0.108 R)
• M27: 6,392,766 km (0.114 R)
• M28: 6,626,138 km (0.076 R)
• M29: 6,941,790 km (0.111 R)
• M30: 7,154,967 km (0.083 R)
• M31: 7,289,306 km (0.065 R)
• M32: 7,424,542 km (0.092 R)
• M33: 7,587,903 km (0.067 R)
• M34: 7,670,032 km (0.072 R)
• M35: 8,029,217 km (0.035 R)
• M36: 8,281,289 km (0.107 R)
• M37: 8,507,481 km (0.063 R)
• M38: 8,621,475 km (0.064 R)
• M39: 9,169,452 km (0.057 R)
• M40: 9,374,102 km (0.084 R)
• M41: 9,521,306 km (0.071 R)
• M42: 9,847,878 km (0.094 R)
• M43: 10,573,129 km (0.092 R)
• M44: 11,128,286 km (0.095 R)
• M45: 12,235,161 km (0.05 R)
• M46: 12,850,607 km (0.09 R)
• M47: 13,014,416 km (0.099 R)
• M48: 13,642,578 km (0.067 R)
• M49: 14,111,866 km (0.115 R)
• M50: 14,246,953 km (0.105 R)
• M51: 14,654,757 km (0.079 R)
• M52: 16,182,750 km (0.094 R)
• M53: 16,324,120 km (0.065 R)
• M54: 16,536,997 km (0.058 R)
• M55: 17,109,209 km (0.106 R)
• M56: 17,433,986 km (0.109 R)
• M57: 18,162,977 km (0.075 R)
• M58: 19,013,590 km (0.058 R)
• M59: 19,162,889 km (0.074 R)
• M60: 19,462,683 km (0.035 R)
• M61: 19,915,217 km (0.104 R)
• M62: 20,180,753 km (0.049 R)
• M63: 20,792,159 km (0.092 R)
• M64: 20,907,499 km (0.036 R)
• M65: 21,526,086 km (0.078 R)
• M66: 21,603,877 km (0.088 R)
• M67: 22,072,418 km (0.115 R)
• M68: 22,426,067 km (0.101 R)
• M69: 22,860,799 km (0.117 R)
• M70: 23,578,120 km (0.106 R)
• M71: 24,384,004 km (0.087 R)
• M72: 25,774,516 km (0.089 R)
• M73: 26,646,074 km (0.091 R)
• M74: 26,938,837 km (0.063 R)
• M75: 27,064,648 km (0.108 R)
• M76: 27,316,721 km (0.081 R)
• M77: 27,527,504 km (0.076 R)
• M78: 27,950,567 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 9.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.68 AU - 9.54 AU

Year: 8843 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,297,484 km

• M1: 121,773 km (0.044 R)
• M2: 276,756 km (0.083 R)
• M3: 391,498 km (0.061 R)
• M4: 663,616 km (0.096 R)
• M5: 961,765 km (0.114 R)
• M6: 1,023,249 km (0.046 R)
• M7: 1,118,244 km (0.1 R)
• M8: 1,351,916 km (0.058 R)
• M9: 1,564,644 km (0.107 R)
• M10: 1,731,595 km (0.057 R)
• M11: 2,267,305 km (0.114 R)
• M12: 2,329,837 km (0.088 R)
• M13: 3,800,085 km (0.098 R)
• M14: 4,051,559 km (0.072 R)
• M15: 4,334,299 km (0.092 R)
• M16: 4,517,706 km (0.106 R)
• M17: 4,946,603 km (0.114 R)
• M18: 5,221,265 km (0.115 R)
• M19: 5,304,591 km (0.111 R)
• M20: 5,500,863 km (0.076 R)
• M21: 6,251,097 km (0.045 R)
• M22: 6,339,659 km (0.11 R)
• M23: 6,488,359 km (0.098 R)
• M24: 6,578,118 km (0.106 R)
• M25: 6,668,175 km (0.11 R)
• M26: 7,063,712 km (0.102 R)
• M27: 7,217,948 km (0.083 R)
• M28: 7,279,881 km (0.117 R)
• M29: 7,342,114 km (0.113 R)
• M30: 7,624,106 km (0.112 R)
• M31: 8,556,699 km (0.082 R)
• M32: 8,721,107 km (0.032 R)
• M33: 8,787,229 km (0.106 R)
• M34: 9,661,330 km (0.094 R)
• M35: 9,901,434 km (0.048 R)
• M36: 10,004,806 km (0.11 R)
• M37: 10,247,753 km (0.103 R)
• M38: 10,988,113 km (0.115 R)
• M39: 11,310,796 km (0.032 R)
• M40: 11,709,325 km (0.103 R)
• M41: 12,408,545 km (0.054 R)
• M42: 12,782,091 km (0.093 R)
• M43: 13,578,400 km (0.038 R)
• M44: 13,924,570 km (0.114 R)
• M45: 14,783,112 km (0.082 R)
• M46: 14,901,593 km (0.062 R)
• M47: 16,062,323 km (0.075 R)
• M48: 16,306,168 km (0.104 R)
• M49: 17,501,754 km (0.095 R)
• M50: 18,046,889 km (0.084 R)
• M51: 18,257,971 km (0.111 R)
• M52: 19,671,970 km (0.064 R)
• M53: 20,590,053 km (0.042 R)
• M54: 21,120,975 km (0.094 R)
• M55: 21,343,577 km (0.104 R)
• M56: 21,790,875 km (0.095 R)
• M57: 22,105,928 km (0.053 R)
• M58: 22,331,970 km (0.047 R)
• M59: 22,604,089 km (0.106 R)
• M60: 22,923,031 km (0.1 R)
• M61: 23,060,063 km (0.108 R)
• M62: 23,197,543 km (0.045 R)
• M63: 23,519,179 km (0.044 R)
• M64: 24,306,512 km (0.084 R)
• M65: 24,493,061 km (0.092 R)
• M66: 24,726,882 km (0.101 R)
• M67: 24,820,680 km (0.099 R)
• M68: 25,243,893 km (0.078 R)
• M69: 27,009,148 km (0.117 R)
• M70: 28,028,657 km (0.061 R)
• M71: 28,518,440 km (0.108 R)
• M72: 28,665,944 km (0.106 R)
• M73: 29,110,100 km (0.032 R)
• M74: 29,407,501 km (0.113 R)
• M75: 29,556,500 km (0.111 R)
• M76: 29,905,213 km (0.115 R)
• M77: 30,255,272 km (0.066 R)
• M78: 31,060,707 km (0.079 R)
• M79: 31,822,160 km (0.119 R)
• M80: 32,743,982 km (0.07 R)
• M81: 33,104,812 km (0.041 R)
• M82: 33,518,749 km (0.113 R)
• M83: 33,726,391 km (0.12 R)
• M84: 34,195,231 km (0.118 R)
• M85: 34,508,938 km (0.047 R)
• M86: 34,613,806 km (0.109 R)
• M87: 35,192,001 km (0.052 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 18,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit