🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.72 AU - 1.1 AU

Year: 304 Days

Day: 18.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.75 AU - 1.17 AU

Year: 329 Days

Day: 21.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,955,939 km

• M1: 446,998 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.62 AU - 2.84 AU

Year: 1578 Days

Day: 40.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.19 AU - 4.21 AU

Year: 3011 Days

Day: 36.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.68 AU - 5.82 AU

Year: 4208 Days

Day: 23 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,955,939 km

• M1: 224,098 km (0.111 R)
• M2: 261,497 km (0.049 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 14.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.75 AU - 6.39 AU

Year: 5232 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,955,939 km

• M1: 188,643 km (0.076 R)
• M2: 297,401 km (0.106 R)
• M3: 429,944 km (0.03 R)
• M4: 760,406 km (0.114 R)
• M5: 877,242 km (0.047 R)
• M6: 1,016,966 km (0.112 R)
• M7: 1,131,259 km (0.107 R)
• M8: 1,241,962 km (0.061 R)
• M9: 1,474,885 km (0.09 R)
• M10: 1,693,448 km (0.066 R)
• M11: 2,016,131 km (0.097 R)
• M12: 2,110,527 km (0.088 R)
• M13: 2,249,653 km (0.11 R)
• M14: 2,347,789 km (0.11 R)
• M15: 2,548,699 km (0.112 R)
• M16: 2,920,300 km (0.054 R)
• M17: 3,149,334 km (0.08 R)
• M18: 3,371,936 km (0.113 R)
• M19: 3,586,908 km (0.099 R)
• M20: 3,754,458 km (0.098 R)
• M21: 3,938,014 km (0.108 R)
• M22: 4,030,915 km (0.043 R)
• M23: 4,205,346 km (0.042 R)
• M24: 4,300,340 km (0.092 R)
• M25: 4,409,846 km (0.082 R)
• M26: 4,534,162 km (0.087 R)
• M27: 4,828,870 km (0.105 R)
• M28: 5,000,159 km (0.074 R)
• M29: 5,173,394 km (0.056 R)
• M30: 5,481,715 km (0.119 R)
• M31: 5,886,826 km (0.071 R)
• M32: 6,301,810 km (0.109 R)
• M33: 6,473,698 km (0.035 R)
• M34: 6,615,517 km (0.116 R)
• M35: 6,886,140 km (0.088 R)
• M36: 7,111,883 km (0.111 R)
• M37: 7,258,189 km (0.102 R)
• M38: 7,720,148 km (0.068 R)
• M39: 7,887,398 km (0.089 R)
• M40: 7,988,377 km (0.083 R)
• M41: 8,465,444 km (0.106 R)
• M42: 8,742,200 km (0.087 R)
• M43: 8,846,769 km (0.052 R)
• M44: 8,951,637 km (0.068 R)
• M45: 10,115,658 km (0.095 R)
• M46: 10,262,264 km (0.117 R)
• M47: 10,501,920 km (0.108 R)
• M48: 10,594,671 km (0.056 R)
• M49: 10,724,821 km (0.097 R)
• M50: 11,289,104 km (0.043 R)
• M51: 11,998,348 km (0.071 R)
• M52: 12,173,078 km (0.118 R)
• M53: 12,466,140 km (0.044 R)
• M54: 12,643,114 km (0.109 R)
• M55: 12,920,020 km (0.095 R)
• M56: 13,219,066 km (0.064 R)
• M57: 13,359,389 km (0.116 R)
• M58: 13,500,310 km (0.113 R)
• M59: 13,621,335 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 10.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.56 AU - 7.66 AU

Year: 6633 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,955,939 km

• M1: 158,275 km (0.117 R)
• M2: 232,924 km (0.073 R)
• M3: 498,460 km (0.094 R)
• M4: 632,649 km (0.102 R)
• M5: 907,012 km (0.095 R)
• M6: 1,023,997 km (0.095 R)
• M7: 1,146,368 km (0.025 R)
• M8: 1,896,153 km (0.056 R)
• M9: 2,004,611 km (0.088 R)
• M10: 2,483,325 km (0.069 R)
• M11: 2,896,664 km (0.077 R)
• M12: 3,073,189 km (0.071 R)
• M13: 3,175,664 km (0.099 R)
• M14: 3,570,303 km (0.111 R)
• M15: 3,952,974 km (0.103 R)
• M16: 4,064,724 km (0.095 R)
• M17: 4,205,944 km (0.101 R)
• M18: 4,291,365 km (0.044 R)
• M19: 4,966,350 km (0.072 R)
• M20: 5,832,522 km (0.117 R)
• M21: 5,959,979 km (0.12 R)
• M22: 6,678,199 km (0.093 R)
• M23: 8,195,570 km (0.036 R)
• M24: 8,956,125 km (0.119 R)
• M25: 9,140,579 km (0.101 R)
• M26: 9,475,679 km (0.025 R)
• M27: 10,081,550 km (0.102 R)
• M28: 10,466,615 km (0.08 R)
• M29: 11,410,278 km (0.107 R)
• M30: 11,730,867 km (0.032 R)
• M31: 12,217,509 km (0.075 R)
• M32: 12,299,189 km (0.099 R)
• M33: 12,752,022 km (0.096 R)
• M34: 13,168,353 km (0.075 R)
• M35: 14,401,189 km (0.104 R)
• M36: 14,487,507 km (0.116 R)
• M37: 14,834,873 km (0.109 R)
• M38: 16,296,145 km (0.112 R)
• M39: 16,431,232 km (0.069 R)
• M40: 16,611,946 km (0.084 R)
• M41: 16,793,408 km (0.116 R)
• M42: 17,525,540 km (0.088 R)
• M43: 17,942,021 km (0.053 R)
• M44: 18,268,144 km (0.101 R)
• M45: 19,021,070 km (0.113 R)
• M46: 19,736,148 km (0.086 R)
• M47: 19,832,190 km (0.114 R)
• M48: 20,460,052 km (0.116 R)
• M49: 20,752,067 km (0.102 R)
• M50: 21,241,701 km (0.112 R)
• M51: 21,933,741 km (0.06 R)
• M52: 22,683,376 km (0.099 R)
• M53: 23,696,004 km (0.111 R)
• M54: 24,568,309 km (0.108 R)
• M55: 26,133,102 km (0.116 R)
• M56: 26,608,824 km (0.08 R)
• M57: 26,927,617 km (0.109 R)
• M58: 27,461,681 km (0.094 R)
• M59: 27,730,060 km (0.083 R)
• M60: 28,269,360 km (0.07 R)
• M61: 28,649,039 km (0.096 R)
• M62: 28,812,251 km (0.088 R)
• M63: 28,921,158 km (0.108 R)
• M64: 29,358,433 km (0.115 R)
• M65: 31,129,223 km (0.075 R)
• M66: 31,241,122 km (0.103 R)
• M67: 31,577,418 km (0.057 R)
• M68: 32,366,696 km (0.083 R)
• M69: 32,480,091 km (0.105 R)
• M70: 32,593,486 km (0.11 R)
• M71: 34,252,976 km (0.098 R)
• M72: 34,426,210 km (0.111 R)
• M73: 35,471,750 km (0.06 R)
• M74: 35,939,841 km (0.049 R)
• M75: 36,882,009 km (0.112 R)
• M76: 37,000,341 km (0.119 R)
• M77: 38,490,335 km (0.099 R)
• M78: 39,031,580 km (0.117 R)
• M79: 39,696,543 km (0.083 R)
• M80: 40,365,096 km (0.09 R)
• M81: 40,548,204 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.8

Radius: 13.4

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.14 AU - 10.52 AU

Year: 9970 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,955,939 km

• M1: 204,650 km (0.057 R)
• M2: 305,778 km (0.117 R)
• M3: 442,660 km (0.085 R)
• M4: 725,250 km (0.07 R)
• M5: 1,214,436 km (0.104 R)
• M6: 1,436,888 km (0.099 R)
• M7: 1,600,847 km (0.033 R)
• M8: 1,722,021 km (0.043 R)
• M9: 2,104,692 km (0.115 R)
• M10: 2,265,361 km (0.091 R)
• M11: 2,402,542 km (0.1 R)
• M12: 3,694,619 km (0.061 R)
• M13: 3,889,993 km (0.063 R)
• M14: 4,122,319 km (0.093 R)
• M15: 4,291,065 km (0.076 R)
• M16: 4,531,320 km (0.085 R)
• M17: 4,635,739 km (0.106 R)
• M18: 4,989,388 km (0.114 R)
• M19: 5,205,856 km (0.115 R)
• M20: 5,723,016 km (0.072 R)
• M21: 6,529,797 km (0.064 R)
• M22: 7,087,498 km (0.103 R)
• M23: 7,454,312 km (0.089 R)
• M24: 7,619,169 km (0.1 R)
• M25: 7,868,998 km (0.092 R)
• M26: 8,591,555 km (0.064 R)
• M27: 9,070,418 km (0.117 R)
• M28: 10,054,174 km (0.079 R)
• M29: 10,977,941 km (0.082 R)
• M30: 13,857,999 km (0.087 R)
• M31: 14,061,302 km (0.078 R)
• M32: 14,368,127 km (0.035 R)
• M33: 14,470,901 km (0.097 R)
• M34: 14,988,510 km (0.096 R)
• M35: 15,776,442 km (0.057 R)
• M36: 17,228,289 km (0.107 R)
• M37: 17,556,806 km (0.05 R)
• M38: 17,721,813 km (0.106 R)
• M39: 18,219,824 km (0.072 R)
• M40: 18,891,219 km (0.083 R)
• M41: 19,173,361 km (0.089 R)
• M42: 19,400,151 km (0.106 R)
• M43: 19,570,693 km (0.081 R)
• M44: 19,856,275 km (0.079 R)
• M45: 19,970,867 km (0.062 R)
• M46: 22,070,772 km (0.119 R)
• M47: 22,308,483 km (0.116 R)
• M48: 22,487,253 km (0.087 R)
• M49: 22,906,276 km (0.089 R)
• M50: 23,267,555 km (0.085 R)
• M51: 23,570,042 km (0.03 R)
• M52: 24,362,761 km (0.11 R)
• M53: 24,669,886 km (0.118 R)
• M54: 24,854,789 km (0.095 R)
• M55: 25,474,573 km (0.118 R)
• M56: 25,974,080 km (0.112 R)
• M57: 26,792,679 km (0.087 R)
• M58: 27,173,256 km (0.079 R)
• M59: 27,940,095 km (0.09 R)
• M60: 29,560,240 km (0.088 R)
• M61: 29,953,533 km (0.097 R)
• M62: 31,410,766 km (0.066 R)
• M63: 31,812,137 km (0.099 R)
• M64: 32,350,091 km (0.094 R)
• M65: 32,823,119 km (0.063 R)
• M66: 34,876,649 km (0.077 R)
• M67: 35,779,323 km (0.057 R)
• M68: 35,988,760 km (0.07 R)
• M69: 37,183,149 km (0.108 R)
• M70: 37,678,767 km (0.104 R)
• M71: 39,035,021 km (0.099 R)
• M72: 40,044,508 km (0.048 R)
• M73: 40,189,468 km (0.106 R)
• M74: 41,062,671 km (0.106 R)
• M75: 42,015,759 km (0.095 R)
• M76: 43,198,629 km (0.086 R)
• M77: 44,167,874 km (0.094 R)
• M78: 44,692,813 km (0.106 R)
• M79: 45,597,281 km (0.108 R)
• M80: 46,507,884 km (0.099 R)
• M81: 48,039,018 km (0.117 R)
• M82: 48,733,302 km (0.062 R)
• M83: 49,897,921 km (0.118 R)
• M84: 50,288,222 km (0.088 R)
• M85: 51,071,815 km (0.113 R)
• M86: 52,096,411 km (0.09 R)
• M87: 52,571,684 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 10.9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.72 AU - 12.54 AU

Year: 12125 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,955,939 km

• M1: 150,495 km (0.093 R)
• M2: 222,751 km (0.108 R)
• M3: 488,138 km (0.114 R)
• M4: 660,026 km (0.104 R)
• M5: 873,652 km (0.084 R)
• M6: 1,043,595 km (0.083 R)
• M7: 1,178,532 km (0.08 R)
• M8: 1,271,881 km (0.103 R)
• M9: 1,516,773 km (0.078 R)
• M10: 1,618,948 km (0.095 R)
• M11: 1,776,924 km (0.1 R)
• M12: 2,108,283 km (0.09 R)
• M13: 2,223,174 km (0.11 R)
• M14: 2,797,779 km (0.085 R)
• M15: 3,283,075 km (0.065 R)
• M16: 3,416,965 km (0.045 R)
• M17: 4,042,134 km (0.074 R)
• M18: 4,368,108 km (0.042 R)
• M19: 4,665,060 km (0.112 R)
• M20: 4,854,002 km (0.117 R)
• M21: 5,200,620 km (0.085 R)
• M22: 5,958,633 km (0.098 R)
• M23: 6,163,881 km (0.119 R)
• M24: 6,413,261 km (0.11 R)
• M25: 7,051,445 km (0.118 R)
• M26: 7,224,979 km (0.11 R)
• M27: 7,665,245 km (0.098 R)
• M28: 7,888,745 km (0.115 R)
• M29: 8,850,509 km (0.093 R)
• M30: 8,990,982 km (0.088 R)
• M31: 9,274,021 km (0.053 R)
• M32: 9,994,634 km (0.093 R)
• M33: 10,287,995 km (0.102 R)
• M34: 10,584,199 km (0.081 R)
• M35: 10,733,348 km (0.096 R)
• M36: 11,336,826 km (0.073 R)
• M37: 12,629,651 km (0.098 R)
• M38: 13,320,194 km (0.086 R)
• M39: 13,968,552 km (0.113 R)
• M40: 14,132,212 km (0.06 R)
• M41: 15,634,025 km (0.118 R)
• M42: 16,260,391 km (0.08 R)
• M43: 16,547,918 km (0.086 R)
• M44: 17,596,450 km (0.08 R)
• M45: 17,832,515 km (0.117 R)
• M46: 18,546,695 km (0.079 R)
• M47: 18,907,226 km (0.065 R)
• M48: 19,330,887 km (0.114 R)
• M49: 20,869,352 km (0.115 R)
• M50: 22,001,209 km (0.119 R)
• M51: 22,128,218 km (0.084 R)
• M52: 22,895,356 km (0.038 R)
• M53: 23,801,470 km (0.104 R)
• M54: 23,997,144 km (0.045 R)
• M55: 24,193,267 km (0.04 R)
• M56: 24,390,138 km (0.115 R)
• M57: 24,653,280 km (0.087 R)
• M58: 25,248,829 km (0.113 R)
• M59: 25,381,822 km (0.116 R)
• M60: 26,386,671 km (0.093 R)
• M61: 26,521,608 km (0.04 R)
• M62: 26,927,916 km (0.038 R)
• M63: 27,404,535 km (0.029 R)
• M64: 31,746,015 km (0.075 R)
• M65: 32,321,518 km (0.105 R)
• M66: 36,596,576 km (0.043 R)
• M67: 36,747,221 km (0.094 R)
• M68: 38,035,259 km (0.098 R)
• M69: 38,111,554 km (0.11 R)
• M70: 38,340,588 km (0.092 R)
• M71: 40,499,884 km (0.067 R)
• M72: 40,811,496 km (0.085 R)
• M73: 42,223,999 km (0.101 R)
• M74: 43,015,671 km (0.085 R)
• M75: 43,413,302 km (0.101 R)
• M76: 44,452,858 km (0.07 R)
• M77: 45,016,094 km (0.088 R)
• M78: 45,581,574 km (0.116 R)
• M79: 47,128,565 km (0.107 R)
• M80: 48,031,987 km (0.091 R)
• M81: 50,440,961 km (0.114 R)
• M82: 53,059,373 km (0.05 R)
• M83: 53,827,857 km (0.089 R)
• M84: 55,030,624 km (0.095 R)
• M85: 55,721,766 km (0.117 R)
• M86: 56,676,948 km (0.104 R)
• M87: 57,025,512 km (0.085 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 13,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit