🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.57 AU - 0.59 AU

Year: 154 Days

Day: 39.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.26 AU - 1.64 AU

Year: 608 Days

Day: 16.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.15 AU - 2.41 AU

Year: 1199 Days

Day: 34.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.36 AU - 2.4 AU

Year: 1279 Days

Day: 39.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,727,460 km

• M1: 740,061 km (0.092 R)
• M2: 803,939 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.59 AU - 6.59 AU

Year: 4603 Days

Day: 38.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 176.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 8.6

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.46 AU - 7.34 AU

Year: 5639 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,727,460 km

• M1: 121,324 km (0.074 R)
• M2: 175,478 km (0.059 R)
• M3: 452,982 km (0.066 R)
• M4: 619,784 km (0.1 R)
• M5: 717,322 km (0.104 R)
• M6: 1,115,103 km (0.096 R)
• M7: 1,174,942 km (0.076 R)
• M8: 1,282,503 km (0.075 R)
• M9: 1,441,974 km (0.115 R)
• M10: 1,710,801 km (0.115 R)
• M11: 2,032,137 km (0.089 R)
• M12: 2,162,288 km (0.081 R)
• M13: 2,353,175 km (0.109 R)
• M14: 2,509,803 km (0.045 R)
• M15: 3,063,914 km (0.033 R)
• M16: 3,170,577 km (0.11 R)
• M17: 3,343,961 km (0.106 R)
• M18: 3,431,925 km (0.082 R)
• M19: 3,791,109 km (0.09 R)
• M20: 3,929,038 km (0.052 R)
• M21: 3,998,601 km (0.055 R)
• M22: 4,115,437 km (0.099 R)
• M23: 4,643,069 km (0.044 R)
• M24: 4,741,355 km (0.087 R)
• M25: 4,940,021 km (0.071 R)
• M26: 5,040,251 km (0.114 R)
• M27: 5,115,948 km (0.072 R)
• M28: 5,294,119 km (0.101 R)
• M29: 5,526,145 km (0.092 R)
• M30: 5,656,595 km (0.116 R)
• M31: 6,134,410 km (0.065 R)
• M32: 6,987,417 km (0.086 R)
• M33: 7,299,179 km (0.069 R)
• M34: 8,380,473 km (0.079 R)
• M35: 8,530,519 km (0.089 R)
• M36: 8,681,314 km (0.098 R)
• M37: 8,742,051 km (0.068 R)
• M38: 8,863,674 km (0.084 R)
• M39: 9,636,496 km (0.095 R)
• M40: 12,081,674 km (0.099 R)
• M41: 12,730,031 km (0.065 R)
• M42: 13,530,080 km (0.052 R)
• M43: 14,453,997 km (0.09 R)
• M44: 14,633,963 km (0.097 R)
• M45: 14,851,029 km (0.108 R)
• M46: 14,923,584 km (0.106 R)
• M47: 15,105,495 km (0.048 R)
• M48: 15,178,499 km (0.115 R)
• M49: 15,361,457 km (0.113 R)
• M50: 15,434,910 km (0.113 R)
• M51: 15,803,669 km (0.118 R)
• M52: 16,063,520 km (0.032 R)
• M53: 16,625,111 km (0.077 R)
• M54: 17,806,036 km (0.118 R)
• M55: 18,543,105 km (0.113 R)
• M56: 20,087,254 km (0.119 R)
• M57: 20,207,830 km (0.079 R)
• M58: 20,692,078 km (0.048 R)
• M59: 20,854,392 km (0.111 R)
• M60: 20,935,773 km (0.035 R)
• M61: 21,548,975 km (0.098 R)
• M62: 22,168,011 km (0.106 R)
• M63: 22,876,656 km (0.105 R)
• M64: 23,170,765 km (0.059 R)
• M65: 23,550,445 km (0.088 R)
• M66: 23,719,939 km (0.104 R)
• M67: 23,932,368 km (0.085 R)
• M68: 24,444,741 km (0.081 R)
• M69: 24,745,283 km (0.048 R)
• M70: 24,960,704 km (0.119 R)
• M71: 25,393,491 km (0.112 R)
• M72: 25,959,719 km (0.063 R)
• M73: 26,354,208 km (0.036 R)
• M74: 26,927,467 km (0.102 R)
• M75: 27,193,452 km (0.117 R)
• M76: 27,594,075 km (0.059 R)
• M77: 28,221,190 km (0.117 R)
• M78: 28,401,156 km (0.107 R)
• M79: 28,717,256 km (0.119 R)
• M80: 29,170,538 km (0.118 R)
• M81: 29,580,735 km (0.093 R)
• M82: 29,855,097 km (0.051 R)
• M83: 30,822,397 km (0.048 R)
• M84: 31,054,274 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 12.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.83 AU - 9.07 AU

Year: 7806 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,727,460 km

• M1: 161,715 km (0.07 R)
• M2: 359,184 km (0.063 R)
• M3: 583,581 km (0.112 R)
• M4: 679,474 km (0.071 R)
• M5: 874,100 km (0.034 R)
• M6: 1,105,379 km (0.059 R)
• M7: 1,338,901 km (0.074 R)
• M8: 1,471,445 km (0.103 R)
• M9: 1,568,982 km (0.12 R)
• M10: 1,729,950 km (0.107 R)
• M11: 1,854,266 km (0.028 R)
• M12: 2,178,893 km (0.042 R)
• M13: 2,664,039 km (0.119 R)
• M14: 3,031,152 km (0.099 R)
• M15: 3,208,276 km (0.071 R)
• M16: 3,625,953 km (0.108 R)
• M17: 3,923,204 km (0.055 R)
• M18: 4,116,634 km (0.088 R)
• M19: 4,513,069 km (0.046 R)
• M20: 5,040,850 km (0.073 R)
• M21: 5,221,265 km (0.105 R)
• M22: 5,403,774 km (0.036 R)
• M23: 5,650,461 km (0.109 R)
• M24: 6,219,232 km (0.115 R)
• M25: 6,674,309 km (0.114 R)
• M26: 7,755,004 km (0.061 R)
• M27: 7,859,124 km (0.097 R)
• M28: 7,998,699 km (0.09 R)
• M29: 8,139,022 km (0.094 R)
• M30: 8,244,787 km (0.066 R)
• M31: 8,925,757 km (0.078 R)
• M32: 9,144,619 km (0.082 R)
• M33: 9,365,275 km (0.11 R)
• M34: 9,587,578 km (0.077 R)
• M35: 9,962,171 km (0.108 R)
• M36: 10,189,261 km (0.078 R)
• M37: 10,648,526 km (0.038 R)
• M38: 10,997,538 km (0.114 R)
• M39: 11,587,402 km (0.087 R)
• M40: 11,906,345 km (0.117 R)
• M41: 12,107,105 km (0.053 R)
• M42: 12,309,062 km (0.094 R)
• M43: 13,045,234 km (0.105 R)
• M44: 13,922,176 km (0.101 R)
• M45: 14,861,202 km (0.105 R)
• M46: 15,251,204 km (0.1 R)
• M47: 15,338,419 km (0.116 R)
• M48: 15,513,150 km (0.104 R)
• M49: 15,908,986 km (0.108 R)
• M50: 15,997,248 km (0.106 R)
• M51: 16,575,893 km (0.104 R)
• M52: 17,025,584 km (0.104 R)
• M53: 17,115,941 km (0.058 R)
• M54: 17,388,209 km (0.038 R)
• M55: 17,845,231 km (0.089 R)
• M56: 19,522,821 km (0.111 R)
• M57: 19,759,934 km (0.115 R)
• M58: 21,056,050 km (0.074 R)
• M59: 21,396,684 km (0.112 R)
• M60: 22,083,338 km (0.09 R)
• M61: 22,280,808 km (0.098 R)
• M62: 22,578,059 km (0.075 R)
• M63: 23,076,668 km (0.049 R)
• M64: 23,629,283 km (0.115 R)
• M65: 24,186,236 km (0.037 R)
• M66: 24,696,364 km (0.091 R)
• M67: 24,850,001 km (0.077 R)
• M68: 26,247,844 km (0.085 R)
• M69: 26,404,772 km (0.116 R)
• M70: 27,193,901 km (0.117 R)
• M71: 28,526,220 km (0.056 R)
• M72: 30,043,740 km (0.106 R)
• M73: 31,531,790 km (0.12 R)
• M74: 31,810,042 km (0.076 R)
• M75: 32,424,890 km (0.093 R)
• M76: 33,043,776 km (0.082 R)
• M77: 34,521,953 km (0.06 R)
• M78: 35,963,478 km (0.069 R)
• M79: 36,429,026 km (0.086 R)
• M80: 36,955,012 km (0.101 R)
• M81: 37,130,939 km (0.095 R)
• M82: 37,424,750 km (0.106 R)
• M83: 38,607,770 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 9.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.36 AU - 8.78 AU

Year: 7984 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,727,460 km

• M1: 283,189 km (0.117 R)
• M2: 342,130 km (0.086 R)
• M3: 488,287 km (0.117 R)
• M4: 563,535 km (0.107 R)
• M5: 1,018,911 km (0.055 R)
• M6: 1,135,597 km (0.1 R)
• M7: 1,310,178 km (0.097 R)
• M8: 1,400,984 km (0.106 R)
• M9: 1,685,968 km (0.097 R)
• M10: 2,647,583 km (0.108 R)
• M11: 2,763,521 km (0.07 R)
• M12: 2,857,469 km (0.041 R)
• M13: 3,072,890 km (0.051 R)
• M14: 3,293,696 km (0.1 R)
• M15: 3,418,760 km (0.1 R)
• M16: 4,013,711 km (0.088 R)
• M17: 4,474,173 km (0.084 R)
• M18: 4,585,025 km (0.103 R)
• M19: 4,894,394 km (0.1 R)
• M20: 5,123,727 km (0.1 R)
• M21: 5,268,987 km (0.069 R)
• M22: 5,742,613 km (0.082 R)
• M23: 6,199,186 km (0.107 R)
• M24: 6,447,519 km (0.11 R)
• M25: 7,374,726 km (0.094 R)
• M26: 9,034,515 km (0.055 R)
• M27: 9,139,832 km (0.043 R)
• M28: 10,214,842 km (0.092 R)
• M29: 10,916,306 km (0.062 R)
• M30: 11,481,038 km (0.112 R)
• M31: 11,824,515 km (0.101 R)
• M32: 12,638,926 km (0.054 R)
• M33: 15,861,563 km (0.09 R)
• M34: 16,286,720 km (0.111 R)
• M35: 16,586,514 km (0.068 R)
• M36: 17,848,223 km (0.075 R)
• M37: 18,246,003 km (0.048 R)
• M38: 19,820,820 km (0.098 R)
• M39: 20,003,479 km (0.044 R)
• M40: 21,065,026 km (0.116 R)
• M41: 21,908,608 km (0.106 R)
• M42: 22,858,854 km (0.08 R)
• M43: 23,387,084 km (0.11 R)
• M44: 25,391,695 km (0.11 R)
• M45: 25,639,878 km (0.111 R)
• M46: 25,739,361 km (0.098 R)
• M47: 26,339,099 km (0.111 R)
• M48: 26,489,744 km (0.118 R)
• M49: 27,298,171 km (0.097 R)
• M50: 28,268,612 km (0.058 R)
• M51: 29,719,263 km (0.106 R)
• M52: 30,348,322 km (0.09 R)
• M53: 30,453,639 km (0.045 R)
• M54: 31,034,826 km (0.052 R)
• M55: 31,193,998 km (0.073 R)
• M56: 31,886,786 km (0.083 R)
• M57: 32,584,660 km (0.113 R)
• M58: 32,800,380 km (0.102 R)
• M59: 33,179,013 km (0.106 R)
• M60: 33,287,471 km (0.096 R)
• M61: 33,886,162 km (0.059 R)
• M62: 34,543,345 km (0.077 R)
• M63: 34,763,254 km (0.092 R)
• M64: 34,873,508 km (0.074 R)
• M65: 35,981,579 km (0.093 R)
• M66: 37,665,303 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 14.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.86 AU - 14.22 AU

Year: 15465 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,727,460 km

• M1: 212,429 km (0.104 R)
• M2: 319,242 km (0.1 R)
• M3: 514,467 km (0.114 R)
• M4: 617,690 km (0.096 R)
• M5: 977,622 km (0.094 R)
• M6: 1,718,132 km (0.111 R)
• M7: 2,166,925 km (0.113 R)
• M8: 2,347,639 km (0.085 R)
• M9: 2,724,476 km (0.104 R)
• M10: 3,274,548 km (0.115 R)
• M11: 3,483,237 km (0.095 R)
• M12: 3,750,419 km (0.05 R)
• M13: 3,914,079 km (0.118 R)
• M14: 4,080,132 km (0.117 R)
• M15: 4,419,271 km (0.074 R)
• M16: 5,246,547 km (0.083 R)
• M17: 5,647,020 km (0.109 R)
• M18: 6,089,531 km (0.062 R)
• M19: 6,741,179 km (0.116 R)
• M20: 8,040,287 km (0.107 R)
• M21: 9,713,988 km (0.054 R)
• M22: 10,244,462 km (0.045 R)
• M23: 10,359,353 km (0.091 R)
• M24: 11,254,547 km (0.111 R)
• M25: 11,412,822 km (0.083 R)
• M26: 12,623,068 km (0.09 R)
• M27: 12,911,343 km (0.091 R)
• M28: 13,620,587 km (0.042 R)
• M29: 13,874,006 km (0.042 R)
• M30: 16,807,919 km (0.09 R)
• M31: 18,321,251 km (0.057 R)
• M32: 19,734,652 km (0.118 R)
• M33: 19,973,709 km (0.083 R)
• M34: 21,036,602 km (0.081 R)
• M35: 21,771,876 km (0.114 R)
• M36: 22,515,676 km (0.051 R)
• M37: 22,715,389 km (0.072 R)
• M38: 23,066,346 km (0.111 R)
• M39: 23,672,217 km (0.098 R)
• M40: 23,926,235 km (0.032 R)
• M41: 24,334,487 km (0.092 R)
• M42: 24,693,672 km (0.119 R)
• M43: 25,625,218 km (0.106 R)
• M44: 25,781,547 km (0.088 R)
• M45: 26,620,941 km (0.098 R)
• M46: 26,779,365 km (0.076 R)
• M47: 27,897,011 km (0.107 R)
• M48: 28,488,371 km (0.099 R)
• M49: 29,848,066 km (0.094 R)
• M50: 30,012,624 km (0.06 R)
• M51: 30,232,533 km (0.093 R)
• M52: 30,397,839 km (0.12 R)
• M53: 30,563,443 km (0.066 R)
• M54: 31,117,554 km (0.094 R)
• M55: 31,228,855 km (0.091 R)
• M56: 32,067,201 km (0.054 R)
• M57: 32,517,491 km (0.085 R)
• M58: 33,709,187 km (0.07 R)
• M59: 34,511,630 km (0.043 R)
• M60: 36,018,530 km (0.116 R)
• M61: 36,369,337 km (0.116 R)
• M62: 36,603,757 km (0.078 R)
• M63: 39,096,356 km (0.091 R)
• M64: 39,637,601 km (0.106 R)
• M65: 39,939,340 km (0.104 R)
• M66: 40,120,803 km (0.099 R)
• M67: 40,727,422 km (0.107 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit