🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.57 AU - 0.93 AU

Year: 242 Days

Day: 46.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 313 Days

Day: 33.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.62 AU - 1.84 AU

Year: 848 Days

Day: 46 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.04 AU - 3.26 AU

Year: 2084 Days

Day: 33 Hours

Environment

Temp: -114 °C

Axial Tilt: 94.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,766,521 km

• M1: 1,605,784 km (0.105 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.3

Radius: 10.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.91 AU - 6.15 AU

Year: 4205 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,766,521 km

• M1: 158,125 km (0.106 R)
• M2: 291,117 km (0.102 R)
• M3: 418,874 km (0.082 R)
• M4: 499,806 km (0.108 R)
• M5: 661,223 km (0.088 R)
• M6: 748,887 km (0.105 R)
• M7: 872,604 km (0.097 R)
• M8: 959,222 km (0.082 R)
• M9: 1,071,719 km (0.105 R)
• M10: 1,348,176 km (0.118 R)
• M11: 1,449,603 km (0.07 R)
• M12: 1,896,003 km (0.079 R)
• M13: 2,827,549 km (0.047 R)
• M14: 3,059,276 km (0.102 R)
• M15: 3,262,730 km (0.092 R)
• M16: 3,470,820 km (0.108 R)
• M17: 3,755,206 km (0.087 R)
• M18: 3,863,814 km (0.118 R)
• M19: 4,010,121 km (0.094 R)
• M20: 4,084,171 km (0.084 R)
• M21: 4,365,415 km (0.1 R)
• M22: 4,614,346 km (0.067 R)
• M23: 4,730,883 km (0.115 R)
• M24: 4,927,155 km (0.093 R)
• M25: 5,166,362 km (0.105 R)
• M26: 5,246,996 km (0.092 R)
• M27: 5,470,794 km (0.094 R)
• M28: 5,635,651 km (0.074 R)
• M29: 5,760,266 km (0.036 R)
• M30: 5,885,779 km (0.116 R)
• M31: 6,139,796 km (0.037 R)
• M32: 6,856,669 km (0.118 R)
• M33: 6,989,961 km (0.066 R)
• M34: 7,281,527 km (0.072 R)
• M35: 7,714,912 km (0.064 R)
• M36: 7,899,964 km (0.101 R)
• M37: 8,678,621 km (0.116 R)
• M38: 8,750,578 km (0.117 R)
• M39: 9,309,326 km (0.027 R)
• M40: 9,954,841 km (0.109 R)
• M41: 10,232,345 km (0.117 R)
• M42: 10,308,490 km (0.102 R)
• M43: 10,461,230 km (0.058 R)
• M44: 11,393,823 km (0.119 R)
• M45: 11,604,756 km (0.084 R)
• M46: 12,299,039 km (0.114 R)
• M47: 12,760,250 km (0.117 R)
• M48: 13,171,943 km (0.116 R)
• M49: 13,282,496 km (0.088 R)
• M50: 13,365,672 km (0.084 R)
• M51: 13,615,949 km (0.049 R)
• M52: 14,036,619 km (0.077 R)
• M53: 14,121,291 km (0.096 R)
• M54: 14,262,811 km (0.106 R)
• M55: 14,347,932 km (0.059 R)
• M56: 14,518,623 km (0.079 R)
• M57: 14,604,343 km (0.078 R)
• M58: 15,092,630 km (0.119 R)
• M59: 15,295,335 km (0.067 R)
• M60: 15,469,766 km (0.095 R)
• M61: 15,615,624 km (0.11 R)
• M62: 16,709,185 km (0.075 R)
• M63: 16,829,012 km (0.116 R)
• M64: 17,189,843 km (0.111 R)
• M65: 17,371,155 km (0.045 R)
• M66: 17,735,875 km (0.119 R)
• M67: 18,133,805 km (0.085 R)
• M68: 19,063,406 km (0.058 R)
• M69: 19,628,587 km (0.105 R)
• M70: 19,723,282 km (0.113 R)
• M71: 19,818,128 km (0.099 R)
• M72: 20,390,639 km (0.118 R)
• M73: 20,646,900 km (0.092 R)
• M74: 21,194,877 km (0.07 R)
• M75: 21,356,891 km (0.092 R)
• M76: 21,421,817 km (0.095 R)
• M77: 21,813,015 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 9.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.9 AU - 7.36 AU

Year: 5658 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 89,766,521 km

• M1: 191,635 km (0.072 R)
• M2: 305,180 km (0.071 R)
• M3: 761,154 km (0.094 R)
• M4: 879,037 km (0.107 R)
• M5: 1,015,171 km (0.119 R)
• M6: 1,321,847 km (0.087 R)
• M7: 1,587,832 km (0.099 R)
• M8: 1,915,152 km (0.097 R)
• M9: 2,004,013 km (0.117 R)
• M10: 4,037,347 km (0.108 R)
• M11: 4,152,388 km (0.03 R)
• M12: 4,249,028 km (0.077 R)
• M13: 4,385,611 km (0.1 R)
• M14: 4,543,437 km (0.107 R)
• M15: 4,623,173 km (0.054 R)
• M16: 5,069,722 km (0.049 R)
• M17: 5,361,139 km (0.056 R)
• M18: 5,808,586 km (0.107 R)
• M19: 5,895,203 km (0.036 R)
• M20: 6,157,598 km (0.036 R)
• M21: 7,198,650 km (0.045 R)
• M22: 7,361,861 km (0.073 R)
• M23: 7,906,846 km (0.085 R)
• M24: 8,099,378 km (0.071 R)
• M25: 8,785,733 km (0.114 R)
• M26: 8,910,348 km (0.06 R)
• M27: 9,236,921 km (0.066 R)
• M28: 9,490,788 km (0.068 R)
• M29: 9,747,049 km (0.072 R)
• M30: 10,529,297 km (0.084 R)
• M31: 11,169,575 km (0.116 R)
• M32: 11,331,740 km (0.115 R)
• M33: 11,822,570 km (0.041 R)
• M34: 12,015,402 km (0.093 R)
• M35: 12,209,281 km (0.056 R)
• M36: 13,825,985 km (0.059 R)
• M37: 14,291,833 km (0.072 R)
• M38: 15,992,910 km (0.072 R)
• M39: 16,389,793 km (0.098 R)
• M40: 16,481,796 km (0.118 R)
• M41: 16,666,400 km (0.038 R)
• M42: 16,882,718 km (0.082 R)
• M43: 17,599,890 km (0.101 R)
• M44: 18,041,204 km (0.034 R)
• M45: 18,742,220 km (0.025 R)
• M46: 19,419,748 km (0.087 R)
• M47: 20,072,444 km (0.092 R)
• M48: 20,368,348 km (0.07 R)
• M49: 20,732,171 km (0.059 R)
• M50: 21,231,827 km (0.089 R)
• M51: 21,769,033 km (0.064 R)
• M52: 22,310,727 km (0.07 R)
• M53: 22,617,403 km (0.104 R)
• M54: 22,925,574 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 13.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.51 AU - 8.59 AU

Year: 7733 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,766,521 km

• M1: 306,227 km (0.029 R)
• M2: 729,888 km (0.085 R)
• M3: 886,966 km (0.059 R)
• M4: 1,074,113 km (0.107 R)
• M5: 1,181,973 km (0.114 R)
• M6: 1,390,213 km (0.118 R)
• M7: 1,631,514 km (0.1 R)
• M8: 1,800,261 km (0.118 R)
• M9: 1,908,869 km (0.052 R)
• M10: 2,224,969 km (0.041 R)
• M11: 2,389,527 km (0.109 R)
• M12: 2,533,889 km (0.115 R)
• M13: 2,907,584 km (0.102 R)
• M14: 3,352,787 km (0.042 R)
• M15: 3,624,906 km (0.088 R)
• M16: 3,735,908 km (0.084 R)
• M17: 4,694,232 km (0.095 R)
• M18: 4,907,109 km (0.102 R)
• M19: 5,061,046 km (0.112 R)
• M20: 5,154,395 km (0.101 R)
• M21: 5,279,458 km (0.074 R)
• M22: 5,596,905 km (0.081 R)
• M23: 5,888,023 km (0.045 R)
• M24: 6,317,368 km (0.095 R)
• M25: 6,722,779 km (0.088 R)
• M26: 6,825,403 km (0.095 R)
• M27: 7,067,003 km (0.092 R)
• M28: 7,630,090 km (0.047 R)
• M29: 7,737,351 km (0.1 R)
• M30: 8,244,189 km (0.117 R)
• M31: 9,024,940 km (0.065 R)
• M32: 9,328,624 km (0.027 R)
• M33: 9,558,556 km (0.109 R)
• M34: 9,674,195 km (0.103 R)
• M35: 10,259,721 km (0.042 R)
• M36: 12,503,839 km (0.038 R)
• M37: 12,630,399 km (0.082 R)
• M38: 12,800,043 km (0.101 R)
• M39: 13,055,705 km (0.049 R)
• M40: 13,270,229 km (0.045 R)
• M41: 13,399,481 km (0.084 R)
• M42: 13,746,100 km (0.072 R)
• M43: 14,670,166 km (0.096 R)
• M44: 15,297,429 km (0.083 R)
• M45: 16,300,782 km (0.112 R)
• M46: 16,624,512 km (0.097 R)
• M47: 16,856,987 km (0.041 R)
• M48: 18,083,690 km (0.106 R)
• M49: 18,514,980 km (0.043 R)
• M50: 20,125,402 km (0.092 R)
• M51: 20,373,285 km (0.099 R)
• M52: 21,780,403 km (0.063 R)
• M53: 21,983,856 km (0.073 R)
• M54: 22,546,942 km (0.111 R)
• M55: 23,218,637 km (0.07 R)
• M56: 23,739,686 km (0.115 R)
• M57: 24,159,458 km (0.091 R)
• M58: 24,687,389 km (0.092 R)
• M59: 26,565,440 km (0.1 R)
• M60: 27,604,248 km (0.088 R)
• M61: 28,823,471 km (0.048 R)
• M62: 29,215,118 km (0.084 R)
• M63: 29,327,316 km (0.076 R)
• M64: 30,400,681 km (0.112 R)
• M65: 30,571,222 km (0.086 R)
• M66: 30,685,216 km (0.075 R)
• M67: 30,799,359 km (0.101 R)
• M68: 31,890,077 km (0.107 R)
• M69: 32,469,320 km (0.061 R)
• M70: 32,818,631 km (0.073 R)
• M71: 33,697,070 km (0.066 R)
• M72: 33,991,628 km (0.094 R)
• M73: 34,880,389 km (0.082 R)
• M74: 35,417,296 km (0.066 R)
• M75: 35,596,813 km (0.083 R)
• M76: 36,620,212 km (0.111 R)
• M77: 36,862,411 km (0.074 R)
• M78: 37,287,568 km (0.092 R)
• M79: 39,872,470 km (0.047 R)
• M80: 40,872,382 km (0.114 R)
• M81: 41,249,518 km (0.108 R)
• M82: 41,375,480 km (0.11 R)
• M83: 41,943,802 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.4

Radius: 6.9

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.63 AU - 17.49 AU

Year: 22881 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,766,521 km

• M1: 117,584 km (0.061 R)
• M2: 234,420 km (0.07 R)
• M3: 320,738 km (0.12 R)
• M4: 378,483 km (0.112 R)
• M5: 461,809 km (0.056 R)
• M6: 750,084 km (0.067 R)
• M7: 830,268 km (0.109 R)
• M8: 1,306,289 km (0.065 R)
• M9: 2,077,166 km (0.073 R)
• M10: 2,230,205 km (0.088 R)
• M11: 2,347,639 km (0.088 R)
• M12: 2,507,260 km (0.064 R)
• M13: 3,050,301 km (0.107 R)
• M14: 3,720,948 km (0.06 R)
• M15: 4,583,679 km (0.115 R)
• M16: 4,833,956 km (0.079 R)
• M17: 5,452,842 km (0.076 R)
• M18: 5,933,351 km (0.077 R)
• M19: 6,371,822 km (0.119 R)
• M20: 7,689,630 km (0.081 R)
• M21: 9,721,019 km (0.108 R)
• M22: 10,042,505 km (0.068 R)
• M23: 10,696,098 km (0.113 R)
• M24: 11,295,836 km (0.118 R)
• M25: 11,906,644 km (0.104 R)
• M26: 11,975,160 km (0.115 R)
• M27: 12,181,605 km (0.103 R)
• M28: 12,528,074 km (0.08 R)
• M29: 12,597,786 km (0.085 R)
• M30: 12,948,294 km (0.038 R)
• M31: 13,231,034 km (0.06 R)
• M32: 13,301,943 km (0.104 R)
• M33: 13,515,719 km (0.05 R)
• M34: 15,266,164 km (0.12 R)
• M35: 15,639,709 km (0.112 R)
• M36: 16,395,927 km (0.109 R)
• M37: 16,625,111 km (0.114 R)
• M38: 17,009,427 km (0.084 R)
• M39: 17,163,962 km (0.097 R)
• M40: 17,630,408 km (0.042 R)
• M41: 18,337,857 km (0.078 R)
• M42: 19,134,914 km (0.102 R)
• M43: 20,844,967 km (0.064 R)
• M44: 22,180,427 km (0.104 R)
• M45: 25,726,795 km (0.116 R)
• M46: 26,082,090 km (0.093 R)
• M47: 26,887,375 km (0.086 R)
• M48: 27,067,491 km (0.08 R)
• M49: 27,247,906 km (0.117 R)
• M50: 27,428,770 km (0.095 R)
• M51: 27,700,888 km (0.057 R)
• M52: 27,791,844 km (0.066 R)
• M53: 27,973,904 km (0.066 R)
• M54: 29,352,000 km (0.073 R)
• M55: 30,752,236 km (0.079 R)
• M56: 31,223,768 km (0.049 R)
• M57: 31,792,689 km (0.106 R)
• M58: 32,844,811 km (0.116 R)
• M59: 35,376,456 km (0.094 R)
• M60: 36,665,690 km (0.055 R)
• M61: 37,970,333 km (0.099 R)
• M62: 40,418,353 km (0.079 R)
• M63: 42,602,033 km (0.079 R)
• M64: 42,917,086 km (0.076 R)
• M65: 43,338,354 km (0.065 R)
• M66: 44,823,711 km (0.117 R)
• M67: 45,144,149 km (0.118 R)
• M68: 45,358,074 km (0.082 R)
• M69: 46,649,553 km (0.12 R)
• M70: 47,082,639 km (0.099 R)
• M71: 53,964,739 km (0.118 R)
• M72: 57,405,640 km (0.112 R)
• M73: 58,568,314 km (0.078 R)
• M74: 59,386,764 km (0.081 R)
• M75: 60,916,851 km (0.103 R)
• M76: 65,826,653 km (0.114 R)
• M77: 67,531,920 km (0.104 R)
• M78: 69,128,578 km (0.097 R)
• M79: 70,489,170 km (0.071 R)
• M80: 71,608,910 km (0.119 R)
• M81: 71,983,503 km (0.03 R)
• M82: 75,510,872 km (0.076 R)
• M83: 76,401,428 km (0.099 R)
• M84: 76,656,492 km (0.089 R)
• M85: 77,679,742 km (0.11 R)
• M86: 79,352,096 km (0.073 R)
• M87: 79,481,199 km (0.089 R)
• M88: 79,610,452 km (0.119 R)
• M89: 79,739,704 km (0.106 R)
• M90: 81,426,570 km (0.116 R)
• M91: 81,687,169 km (0.111 R)
• M92: 82,732,260 km (0.094 R)
• M93: 85,761,318 km (0.097 R)
• M94: 86,956,455 km (0.047 R)
• M95: 87,622,764 km (0.094 R)
• M96: 87,889,796 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit