🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.52 AU - 0.52 AU

Year: 133 Days

Day: 20.2 Hours

Environment

Temp: 280 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.69 AU - 0.91 AU

Year: 254 Days

Day: 21 Hours

Environment

Temp: 182 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,023,721 km

• M1: 372,648 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 1 AU

Year: 313 Days

Day: 45.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.08 AU - 1.22 AU

Year: 438 Days

Day: 29.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 56.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.86 AU - 2.02 AU

Year: 959 Days

Day: 20.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 11.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.74 AU - 6.98 AU

Year: 5690 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 118.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,023,721 km

• M1: 138,976 km (0.052 R)
• M2: 256,261 km (0.075 R)
• M3: 325,675 km (0.076 R)
• M4: 611,107 km (0.044 R)
• M5: 764,894 km (0.049 R)
• M6: 866,471 km (0.055 R)
• M7: 986,598 km (0.101 R)
• M8: 1,655,300 km (0.082 R)
• M9: 1,858,903 km (0.072 R)
• M10: 2,034,980 km (0.11 R)
• M11: 2,198,341 km (0.12 R)
• M12: 2,635,615 km (0.08 R)
• M13: 3,017,389 km (0.112 R)
• M14: 3,481,442 km (0.097 R)
• M15: 3,633,882 km (0.109 R)
• M16: 4,289,121 km (0.084 R)
• M17: 4,500,054 km (0.107 R)
• M18: 4,714,278 km (0.074 R)
• M19: 4,907,558 km (0.086 R)
• M20: 4,980,861 km (0.083 R)
• M21: 5,177,732 km (0.1 R)
• M22: 5,352,313 km (0.093 R)
• M23: 6,148,472 km (0.102 R)
• M24: 6,280,268 km (0.119 R)
• M25: 6,439,889 km (0.096 R)
• M26: 6,681,639 km (0.033 R)
• M27: 7,481,240 km (0.059 R)
• M28: 8,079,183 km (0.075 R)
• M29: 8,223,844 km (0.115 R)
• M30: 8,311,059 km (0.029 R)
• M31: 8,781,395 km (0.106 R)
• M32: 9,019,854 km (0.092 R)
• M33: 9,169,901 km (0.065 R)
• M34: 10,056,866 km (0.115 R)
• M35: 10,432,058 km (0.1 R)
• M36: 10,716,294 km (0.107 R)
• M37: 10,843,452 km (0.112 R)
• M38: 11,292,694 km (0.038 R)
• M39: 11,584,560 km (0.056 R)
• M40: 11,977,853 km (0.099 R)
• M41: 12,342,124 km (0.086 R)
• M42: 12,508,925 km (0.098 R)
• M43: 12,777,304 km (0.115 R)
• M44: 12,878,432 km (0.119 R)
• M45: 13,870,116 km (0.055 R)
• M46: 13,939,380 km (0.088 R)
• M47: 14,043,500 km (0.101 R)
• M48: 14,113,063 km (0.116 R)
• M49: 15,385,243 km (0.111 R)
• M50: 16,035,097 km (0.102 R)
• M51: 16,363,314 km (0.113 R)
• M52: 16,804,478 km (0.083 R)
• M53: 17,212,282 km (0.092 R)
• M54: 17,436,230 km (0.11 R)
• M55: 17,585,978 km (0.064 R)
• M56: 18,341,148 km (0.114 R)
• M57: 18,608,030 km (0.089 R)
• M58: 18,876,110 km (0.036 R)
• M59: 19,068,493 km (0.033 R)
• M60: 20,157,415 km (0.091 R)
• M61: 20,907,948 km (0.113 R)
• M62: 21,627,364 km (0.119 R)
• M63: 22,151,854 km (0.091 R)
• M64: 22,436,090 km (0.106 R)
• M65: 23,419,846 km (0.116 R)
• M66: 24,208,526 km (0.09 R)
• M67: 24,417,514 km (0.09 R)
• M68: 24,879,472 km (0.104 R)
• M69: 25,090,256 km (0.077 R)
• M70: 25,599,038 km (0.116 R)
• M71: 26,497,224 km (0.034 R)
• M72: 26,626,476 km (0.074 R)
• M73: 26,885,430 km (0.068 R)
• M74: 27,492,947 km (0.089 R)
• M75: 28,061,269 km (0.091 R)
• M76: 28,898,718 km (0.094 R)
• M77: 29,298,145 km (0.038 R)
• M78: 30,013,073 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.1

Radius: 8.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.74 AU - 8.36 AU

Year: 7360 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,023,721 km

• M1: 124,316 km (0.066 R)
• M2: 228,586 km (0.052 R)
• M3: 301,589 km (0.112 R)
• M4: 568,771 km (0.029 R)
• M5: 652,995 km (0.038 R)
• M6: 728,691 km (0.101 R)
• M7: 889,808 km (0.069 R)
• M8: 1,092,812 km (0.108 R)
• M9: 1,343,239 km (0.101 R)
• M10: 1,475,334 km (0.101 R)
• M11: 1,577,360 km (0.12 R)
• M12: 1,681,779 km (0.075 R)
• M13: 2,084,497 km (0.117 R)
• M14: 2,180,239 km (0.113 R)
• M15: 2,598,216 km (0.097 R)
• M16: 2,680,794 km (0.077 R)
• M17: 2,806,157 km (0.044 R)
• M18: 2,955,007 km (0.026 R)
• M19: 3,084,708 km (0.107 R)
• M20: 3,194,214 km (0.078 R)
• M21: 3,349,646 km (0.054 R)
• M22: 3,737,852 km (0.114 R)
• M23: 3,972,871 km (0.117 R)
• M24: 4,068,314 km (0.11 R)
• M25: 4,457,418 km (0.091 R)
• M26: 4,986,396 km (0.09 R)
• M27: 5,115,350 km (0.116 R)
• M28: 5,245,350 km (0.114 R)
• M29: 5,588,528 km (0.066 R)
• M30: 5,722,567 km (0.099 R)
• M31: 6,576,771 km (0.097 R)
• M32: 6,718,291 km (0.111 R)
• M33: 7,033,194 km (0.1 R)
• M34: 7,588,502 km (0.104 R)
• M35: 8,249,126 km (0.117 R)
• M36: 8,896,735 km (0.068 R)
• M37: 9,116,345 km (0.106 R)
• M38: 9,369,464 km (0.053 R)
• M39: 10,077,361 km (0.075 R)
• M40: 10,437,892 km (0.084 R)
• M41: 10,669,470 km (0.102 R)
• M42: 11,715,458 km (0.116 R)
• M43: 12,268,073 km (0.06 R)
• M44: 12,582,677 km (0.087 R)
• M45: 13,219,814 km (0.073 R)
• M46: 13,578,251 km (0.072 R)
• M47: 13,722,613 km (0.071 R)
• M48: 13,976,331 km (0.058 R)
• M49: 14,451,753 km (0.092 R)
• M50: 14,709,959 km (0.058 R)
• M51: 15,006,910 km (0.043 R)
• M52: 15,380,905 km (0.096 R)
• M53: 15,833,738 km (0.079 R)
• M54: 15,909,734 km (0.063 R)
• M55: 17,296,506 km (0.085 R)
• M56: 17,649,258 km (0.076 R)
• M57: 18,162,977 km (0.085 R)
• M58: 18,361,942 km (0.109 R)
• M59: 19,205,225 km (0.101 R)
• M60: 19,286,157 km (0.078 R)
• M61: 19,407,781 km (0.072 R)
• M62: 19,570,543 km (0.12 R)
• M63: 19,651,924 km (0.039 R)
• M64: 20,762,988 km (0.091 R)
• M65: 21,852,060 km (0.089 R)
• M66: 22,403,628 km (0.095 R)
• M67: 22,916,748 km (0.091 R)
• M68: 23,347,440 km (0.082 R)
• M69: 23,563,609 km (0.066 R)
• M70: 24,129,239 km (0.108 R)
• M71: 24,391,634 km (0.077 R)
• M72: 24,919,565 km (0.099 R)
• M73: 25,007,827 km (0.071 R)
• M74: 25,406,655 km (0.077 R)
• M75: 25,584,677 km (0.082 R)
• M76: 26,345,531 km (0.116 R)
• M77: 26,525,647 km (0.039 R)
• M78: 26,932,404 km (0.037 R)
• M79: 28,349,096 km (0.039 R)
• M80: 28,441,398 km (0.092 R)
• M81: 29,462,553 km (0.036 R)
• M82: 29,556,051 km (0.033 R)
• M83: 29,743,198 km (0.102 R)
• M84: 30,307,033 km (0.063 R)
• M85: 30,874,457 km (0.095 R)
• M86: 31,159,441 km (0.077 R)
• M87: 31,397,601 km (0.066 R)

Asteroid Belt

Center: 7.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 8.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.63 AU - 8.63 AU

Year: 8224 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,023,721 km

• M1: 120,127 km (0.107 R)
• M2: 191,186 km (0.087 R)
• M3: 477,068 km (0.052 R)
• M4: 741,706 km (0.03 R)
• M5: 862,282 km (0.096 R)
• M6: 1,086,230 km (0.078 R)
• M7: 1,173,446 km (0.108 R)
• M8: 1,276,070 km (0.062 R)
• M9: 1,630,766 km (0.101 R)
• M10: 1,804,749 km (0.106 R)
• M11: 2,186,522 km (0.059 R)
• M12: 2,559,919 km (0.069 R)
• M13: 2,711,461 km (0.032 R)
• M14: 3,041,325 km (0.114 R)
• M15: 3,292,500 km (0.071 R)
• M16: 3,550,556 km (0.11 R)
• M17: 3,700,902 km (0.058 R)
• M18: 4,047,071 km (0.118 R)
• M19: 4,105,863 km (0.107 R)
• M20: 4,303,632 km (0.083 R)
• M21: 4,626,613 km (0.036 R)
• M22: 4,894,992 km (0.07 R)
• M23: 5,189,550 km (0.12 R)
• M24: 5,752,038 km (0.049 R)
• M25: 6,040,463 km (0.089 R)
• M26: 6,175,251 km (0.106 R)
• M27: 6,243,018 km (0.109 R)
• M28: 6,402,190 km (0.119 R)
• M29: 6,539,521 km (0.096 R)
• M30: 6,817,325 km (0.087 R)
• M31: 7,122,654 km (0.105 R)
• M32: 7,942,301 km (0.098 R)
• M33: 8,164,304 km (0.099 R)
• M34: 8,513,615 km (0.112 R)
• M35: 9,149,705 km (0.094 R)
• M36: 9,330,569 km (0.071 R)
• M37: 9,408,360 km (0.107 R)
• M38: 9,827,383 km (0.104 R)
• M39: 10,873,970 km (0.056 R)
• M40: 11,092,981 km (0.087 R)
• M41: 11,452,166 km (0.104 R)
• M42: 12,068,509 km (0.115 R)
• M43: 13,362,680 km (0.113 R)
• M44: 13,715,282 km (0.032 R)
• M45: 13,774,374 km (0.106 R)
• M46: 14,249,796 km (0.049 R)
• M47: 14,549,739 km (0.106 R)
• M48: 14,700,534 km (0.094 R)
• M49: 15,216,946 km (0.108 R)
• M50: 15,523,472 km (0.118 R)
• M51: 15,987,076 km (0.097 R)
• M52: 16,267,572 km (0.096 R)
• M53: 16,801,636 km (0.111 R)
• M54: 16,864,766 km (0.101 R)
• M55: 17,118,484 km (0.032 R)
• M56: 17,245,792 km (0.11 R)
• M57: 17,437,277 km (0.059 R)
• M58: 17,661,674 km (0.054 R)
• M59: 17,919,132 km (0.032 R)
• M60: 18,373,012 km (0.1 R)
• M61: 18,830,482 km (0.098 R)
• M62: 19,391,175 km (0.079 R)
• M63: 19,457,447 km (0.072 R)
• M64: 19,557,079 km (0.107 R)
• M65: 19,790,153 km (0.085 R)
• M66: 20,158,313 km (0.09 R)
• M67: 20,292,802 km (0.072 R)
• M68: 20,427,589 km (0.111 R)
• M69: 20,765,680 km (0.079 R)
• M70: 21,208,191 km (0.088 R)
• M71: 21,310,665 km (0.091 R)
• M72: 21,791,323 km (0.101 R)
• M73: 21,963,810 km (0.115 R)
• M74: 22,379,841 km (0.08 R)
• M75: 23,289,995 km (0.118 R)
• M76: 23,749,560 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 12.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.48 AU - 14.08 AU

Year: 13440 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,023,721 km

• M1: 194,028 km (0.118 R)
• M2: 376,837 km (0.102 R)
• M3: 498,909 km (0.105 R)
• M4: 790,625 km (0.118 R)
• M5: 1,351,168 km (0.09 R)
• M6: 1,553,723 km (0.053 R)
• M7: 1,712,596 km (0.105 R)
• M8: 2,524,464 km (0.064 R)
• M9: 2,808,550 km (0.065 R)
• M10: 3,003,776 km (0.076 R)
• M11: 3,407,839 km (0.109 R)
• M12: 3,511,511 km (0.108 R)
• M13: 4,267,578 km (0.082 R)
• M14: 5,677,090 km (0.111 R)
• M15: 5,883,535 km (0.088 R)
• M16: 6,647,232 km (0.116 R)
• M17: 6,777,681 km (0.091 R)
• M18: 7,352,436 km (0.108 R)
• M19: 7,896,972 km (0.079 R)
• M20: 8,360,726 km (0.117 R)
• M21: 8,501,647 km (0.066 R)
• M22: 8,596,043 km (0.084 R)
• M23: 9,706,209 km (0.102 R)
• M24: 10,454,498 km (0.11 R)
• M25: 11,376,918 km (0.11 R)
• M26: 11,900,660 km (0.098 R)
• M27: 14,017,769 km (0.052 R)
• M28: 14,241,418 km (0.049 R)
• M29: 15,090,685 km (0.091 R)
• M30: 15,666,039 km (0.102 R)
• M31: 16,014,602 km (0.039 R)
• M32: 17,016,459 km (0.041 R)
• M33: 17,675,437 km (0.109 R)
• M34: 18,465,015 km (0.085 R)
• M35: 19,142,095 km (0.115 R)
• M36: 20,902,263 km (0.116 R)
• M37: 21,093,898 km (0.103 R)
• M38: 21,222,104 km (0.113 R)
• M39: 21,543,440 km (0.1 R)
• M40: 22,321,349 km (0.118 R)
• M41: 23,505,416 km (0.116 R)
• M42: 23,704,680 km (0.088 R)
• M43: 23,904,543 km (0.096 R)
• M44: 24,038,134 km (0.111 R)
• M45: 24,709,679 km (0.118 R)
• M46: 24,844,766 km (0.12 R)
• M47: 26,346,728 km (0.111 R)
• M48: 26,830,677 km (0.1 R)
• M49: 28,088,945 km (0.119 R)
• M50: 28,300,476 km (0.12 R)
• M51: 29,223,346 km (0.093 R)
• M52: 29,581,034 km (0.117 R)
• M53: 30,012,026 km (0.084 R)
• M54: 31,244,562 km (0.071 R)
• M55: 32,050,895 km (0.055 R)
• M56: 32,567,606 km (0.077 R)
• M57: 32,715,708 km (0.079 R)
• M58: 33,012,660 km (0.1 R)
• M59: 34,134,195 km (0.118 R)
• M60: 34,209,443 km (0.054 R)
• M61: 35,040,459 km (0.115 R)
• M62: 35,648,873 km (0.099 R)
• M63: 36,491,409 km (0.096 R)
• M64: 36,799,431 km (0.075 R)
• M65: 37,728,433 km (0.104 R)
• M66: 37,806,224 km (0.117 R)
• M67: 37,884,015 km (0.103 R)
• M68: 38,274,017 km (0.087 R)
• M69: 38,352,107 km (0.09 R)
• M70: 38,665,215 km (0.108 R)
• M71: 39,057,910 km (0.118 R)
• M72: 40,005,612 km (0.111 R)
• M73: 40,482,231 km (0.094 R)
• M74: 41,923,457 km (0.108 R)
• M75: 42,246,139 km (0.073 R)
• M76: 42,326,773 km (0.109 R)
• M77: 43,626,180 km (0.114 R)
• M78: 44,198,691 km (0.082 R)
• M79: 45,931,483 km (0.051 R)
• M80: 48,529,549 km (0.07 R)
• M81: 49,462,890 km (0.053 R)
• M82: 50,573,505 km (0.084 R)
• M83: 54,481,301 km (0.052 R)
• M84: 55,539,705 km (0.032 R)
• M85: 56,160,237 km (0.116 R)
• M86: 56,248,949 km (0.114 R)
• M87: 57,318,723 km (0.084 R)
• M88: 60,476,734 km (0.063 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit