🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.51 AU - 0.61 AU

Year: 161 Days

Day: 36.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 414 Days

Day: 23.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,401,341 km

• M1: 223,050 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.17 AU - 1.55 AU

Year: 611 Days

Day: 24.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,401,341 km

• M1: 963,261 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.37 AU - 2.09 AU

Year: 876 Days

Day: 44.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 13.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.27 AU - 6.81 AU

Year: 5020 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,401,341 km

• M1: 188,493 km (0.095 R)
• M2: 325,375 km (0.094 R)
• M3: 477,965 km (0.066 R)
• M4: 744,698 km (0.103 R)
• M5: 897,288 km (0.119 R)
• M6: 1,089,820 km (0.054 R)
• M7: 1,191,547 km (0.053 R)
• M8: 1,327,382 km (0.086 R)
• M9: 1,582,446 km (0.119 R)
• M10: 2,122,345 km (0.116 R)
• M11: 2,214,647 km (0.09 R)
• M12: 2,757,538 km (0.107 R)
• M13: 3,107,297 km (0.109 R)
• M14: 3,384,502 km (0.084 R)
• M15: 3,559,233 km (0.111 R)
• M16: 3,759,394 km (0.075 R)
• M17: 4,311,560 km (0.06 R)
• M18: 4,693,932 km (0.112 R)
• M19: 4,840,239 km (0.067 R)
• M20: 4,938,675 km (0.12 R)
• M21: 5,087,524 km (0.119 R)
• M22: 5,415,293 km (0.074 R)
• M23: 5,620,392 km (0.086 R)
• M24: 5,775,974 km (0.106 R)
• M25: 5,933,052 km (0.037 R)
• M26: 6,493,744 km (0.045 R)
• M27: 6,602,652 km (0.05 R)
• M28: 7,381,009 km (0.034 R)
• M29: 7,551,701 km (0.105 R)
• M30: 8,218,009 km (0.048 R)
• M31: 8,424,604 km (0.078 R)
• M32: 8,812,811 km (0.077 R)
• M33: 9,544,943 km (0.106 R)
• M34: 10,012,585 km (0.116 R)
• M35: 10,679,642 km (0.077 R)
• M36: 12,191,179 km (0.096 R)
• M37: 12,292,158 km (0.09 R)
• M38: 12,393,286 km (0.118 R)
• M39: 12,766,682 km (0.053 R)
• M40: 13,733,833 km (0.115 R)
• M41: 14,332,673 km (0.056 R)
• M42: 15,048,050 km (0.078 R)
• M43: 15,228,764 km (0.106 R)
• M44: 15,885,050 km (0.083 R)
• M45: 16,032,254 km (0.116 R)
• M46: 16,364,960 km (0.085 R)
• M47: 16,999,704 km (0.083 R)
• M48: 17,794,816 km (0.09 R)
• M49: 17,986,002 km (0.109 R)
• M50: 18,370,170 km (0.117 R)
• M51: 18,486,108 km (0.079 R)
• M52: 18,679,688 km (0.062 R)
• M53: 18,873,866 km (0.086 R)
• M54: 19,029,747 km (0.071 R)
• M55: 20,452,123 km (0.075 R)
• M56: 20,732,619 km (0.119 R)
• M57: 20,974,070 km (0.07 R)
• M58: 21,459,815 km (0.071 R)
• M59: 21,826,629 km (0.063 R)
• M60: 22,113,258 km (0.109 R)
• M61: 23,314,379 km (0.06 R)
• M62: 24,070,597 km (0.051 R)
• M63: 24,536,594 km (0.075 R)
• M64: 25,005,733 km (0.038 R)
• M65: 25,177,022 km (0.084 R)
• M66: 25,434,630 km (0.115 R)
• M67: 25,866,070 km (0.053 R)
• M68: 26,605,084 km (0.107 R)
• M69: 26,736,281 km (0.107 R)
• M70: 27,086,938 km (0.113 R)
• M71: 28,505,276 km (0.04 R)
• M72: 28,998,350 km (0.096 R)
• M73: 29,947,549 km (0.105 R)
• M74: 30,175,087 km (0.093 R)
• M75: 30,448,851 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 13.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.87 AU - 11.15 AU

Year: 10413 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,401,341 km

• M1: 169,345 km (0.109 R)
• M2: 296,204 km (0.114 R)
• M3: 572,511 km (0.119 R)
• M4: 801,695 km (0.096 R)
• M5: 919,728 km (0.094 R)
• M6: 1,008,140 km (0.106 R)
• M7: 1,137,393 km (0.081 R)
• M8: 1,559,857 km (0.038 R)
• M9: 1,800,710 km (0.035 R)
• M10: 2,148,973 km (0.11 R)
• M11: 2,856,571 km (0.08 R)
• M12: 3,098,920 km (0.093 R)
• M13: 3,292,200 km (0.12 R)
• M14: 3,866,357 km (0.089 R)
• M15: 4,691,090 km (0.071 R)
• M16: 4,881,678 km (0.067 R)
• M17: 7,143,897 km (0.067 R)
• M18: 7,363,806 km (0.071 R)
• M19: 7,474,508 km (0.074 R)
• M20: 8,189,287 km (0.056 R)
• M21: 8,535,456 km (0.09 R)
• M22: 8,651,993 km (0.113 R)
• M23: 8,808,173 km (0.114 R)
• M24: 9,724,161 km (0.097 R)
• M25: 9,845,933 km (0.119 R)
• M26: 10,090,825 km (0.103 R)
• M27: 10,796,030 km (0.117 R)
• M28: 12,341,525 km (0.091 R)
• M29: 12,517,602 km (0.094 R)
• M30: 12,605,865 km (0.1 R)
• M31: 13,095,349 km (0.068 R)
• M32: 13,410,103 km (0.117 R)
• M33: 14,277,022 km (0.097 R)
• M34: 14,415,700 km (0.049 R)
• M35: 14,880,650 km (0.098 R)
• M36: 15,209,167 km (0.083 R)
• M37: 15,445,382 km (0.116 R)
• M38: 16,016,995 km (0.108 R)
• M39: 16,402,060 km (0.109 R)
• M40: 17,181,166 km (0.059 R)
• M41: 17,427,105 km (0.057 R)
• M42: 18,775,580 km (0.11 R)
• M43: 18,978,135 km (0.091 R)
• M44: 19,283,465 km (0.089 R)
• M45: 21,201,908 km (0.064 R)
• M46: 21,837,250 km (0.065 R)
• M47: 22,210,646 km (0.104 R)
• M48: 22,371,314 km (0.08 R)
• M49: 22,532,431 km (0.113 R)
• M50: 23,289,247 km (0.087 R)
• M51: 23,452,608 km (0.092 R)
• M52: 25,947,003 km (0.1 R)
• M53: 26,116,347 km (0.106 R)
• M54: 27,483,971 km (0.052 R)
• M55: 27,829,393 km (0.118 R)
• M56: 28,757,947 km (0.095 R)
• M57: 29,519,699 km (0.094 R)
• M58: 29,814,556 km (0.1 R)
• M59: 31,483,470 km (0.079 R)
• M60: 31,905,336 km (0.117 R)
• M61: 32,329,147 km (0.118 R)
• M62: 33,550,464 km (0.103 R)
• M63: 36,353,031 km (0.108 R)
• M64: 36,479,291 km (0.107 R)
• M65: 36,605,851 km (0.05 R)
• M66: 36,859,120 km (0.087 R)
• M67: 37,049,558 km (0.066 R)
• M68: 38,262,947 km (0.113 R)
• M69: 38,584,432 km (0.107 R)
• M70: 38,971,293 km (0.08 R)
• M71: 40,859,666 km (0.089 R)
• M72: 41,254,156 km (0.096 R)
• M73: 41,517,747 km (0.097 R)
• M74: 41,782,087 km (0.112 R)
• M75: 42,578,097 km (0.115 R)
• M76: 42,911,252 km (0.096 R)
• M77: 43,714,293 km (0.037 R)
• M78: 43,848,632 km (0.029 R)
• M79: 44,050,439 km (0.111 R)
• M80: 44,454,802 km (0.097 R)
• M81: 44,657,508 km (0.038 R)
• M82: 45,199,501 km (0.114 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.7

Radius: 7

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.93 AU - 12.01 AU

Year: 15944 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,401,341 km

• M1: 115,340 km (0.09 R)
• M2: 574,157 km (0.114 R)
• M3: 809,025 km (0.071 R)
• M4: 1,362,837 km (0.088 R)
• M5: 1,464,862 km (0.034 R)
• M6: 1,649,616 km (0.069 R)
• M7: 2,188,467 km (0.086 R)
• M8: 2,618,112 km (0.083 R)
• M9: 2,713,705 km (0.094 R)
• M10: 3,140,957 km (0.042 R)
• M11: 3,242,534 km (0.12 R)
• M12: 3,345,158 km (0.114 R)
• M13: 3,802,778 km (0.061 R)
• M14: 4,544,634 km (0.065 R)
• M15: 4,775,762 km (0.089 R)
• M16: 5,249,838 km (0.095 R)
• M17: 5,904,927 km (0.117 R)
• M18: 6,030,589 km (0.119 R)
• M19: 7,743,934 km (0.11 R)
• M20: 8,299,540 km (0.1 R)
• M21: 8,534,858 km (0.088 R)
• M22: 8,582,131 km (0.088 R)
• M23: 8,868,012 km (0.111 R)
• M24: 8,915,883 km (0.08 R)
• M25: 9,253,975 km (0.051 R)
• M26: 9,497,969 km (0.082 R)
• M27: 9,596,105 km (0.063 R)
• M28: 11,472,810 km (0.083 R)
• M29: 11,629,888 km (0.113 R)
• M30: 12,318,637 km (0.043 R)
• M31: 12,695,025 km (0.11 R)
• M32: 12,911,792 km (0.1 R)
• M33: 12,966,096 km (0.105 R)
• M34: 13,239,112 km (0.103 R)
• M35: 13,403,969 km (0.077 R)
• M36: 13,459,021 km (0.116 R)
• M37: 14,519,521 km (0.077 R)
• M38: 15,260,479 km (0.107 R)
• M39: 15,606,648 km (0.091 R)
• M40: 16,719,806 km (0.111 R)
• M41: 18,345,336 km (0.045 R)
• M42: 18,529,043 km (0.116 R)
• M43: 18,590,378 km (0.072 R)
• M44: 18,898,250 km (0.073 R)
• M45: 19,456,699 km (0.103 R)
• M46: 19,706,677 km (0.114 R)
• M47: 20,844,369 km (0.11 R)
• M48: 21,873,602 km (0.117 R)
• M49: 23,315,576 km (0.076 R)
• M50: 24,114,878 km (0.091 R)
• M51: 24,249,067 km (0.06 R)
• M52: 24,316,236 km (0.076 R)
• M53: 24,585,363 km (0.073 R)
• M54: 24,652,832 km (0.099 R)
• M55: 27,962,535 km (0.112 R)
• M56: 28,882,562 km (0.078 R)
• M57: 29,668,848 km (0.037 R)
• M58: 29,884,568 km (0.118 R)
• M59: 30,825,090 km (0.079 R)
• M60: 31,262,514 km (0.061 R)
• M61: 31,995,993 km (0.12 R)
• M62: 34,305,784 km (0.104 R)
• M63: 35,518,723 km (0.116 R)
• M64: 35,824,202 km (0.116 R)
• M65: 36,053,835 km (0.118 R)
• M66: 37,675,027 km (0.043 R)
• M67: 38,298,850 km (0.082 R)
• M68: 38,533,719 km (0.112 R)
• M69: 38,847,575 km (0.101 R)
• M70: 40,270,400 km (0.105 R)
• M71: 40,588,894 km (0.111 R)
• M72: 40,908,286 km (0.037 R)
• M73: 41,388,794 km (0.091 R)
• M74: 41,790,614 km (0.097 R)
• M75: 41,951,731 km (0.064 R)
• M76: 43,492,739 km (0.079 R)
• M77: 44,475,447 km (0.115 R)
• M78: 45,465,486 km (0.074 R)
• M79: 48,394,462 km (0.074 R)
• M80: 50,095,241 km (0.112 R)
• M81: 51,815,616 km (0.086 R)
• M82: 51,988,850 km (0.106 R)
• M83: 52,857,116 km (0.066 R)
• M84: 54,696,422 km (0.083 R)
• M85: 55,137,287 km (0.12 R)
• M86: 56,022,907 km (0.115 R)
• M87: 56,378,351 km (0.115 R)
• M88: 59,159,076 km (0.12 R)
• M89: 59,339,940 km (0.103 R)
• M90: 59,974,684 km (0.034 R)
• M91: 60,520,417 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.7

Radius: 6.2

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.34 AU - 17.16 AU

Year: 19630 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,401,341 km

• M1: 375,042 km (0.052 R)
• M2: 455,226 km (0.115 R)
• M3: 813,214 km (0.063 R)
• M4: 855,251 km (0.113 R)
• M5: 898,036 km (0.111 R)
• M6: 1,146,817 km (0.076 R)
• M7: 1,316,162 km (0.118 R)
• M8: 1,651,860 km (0.105 R)
• M9: 1,871,469 km (0.082 R)
• M10: 2,042,310 km (0.089 R)
• M11: 3,237,148 km (0.116 R)
• M12: 3,373,432 km (0.06 R)
• M13: 3,616,678 km (0.073 R)
• M14: 4,380,226 km (0.114 R)
• M15: 4,569,168 km (0.077 R)
• M16: 5,033,669 km (0.09 R)
• M17: 5,432,198 km (0.056 R)
• M18: 6,993,252 km (0.093 R)
• M19: 7,753,807 km (0.097 R)
• M20: 8,028,469 km (0.096 R)
• M21: 8,824,030 km (0.103 R)
• M22: 9,014,917 km (0.102 R)
• M23: 10,288,294 km (0.106 R)
• M24: 10,388,525 km (0.074 R)
• M25: 10,539,469 km (0.088 R)
• M26: 12,195,218 km (0.093 R)
• M27: 14,096,458 km (0.064 R)
• M28: 14,375,607 km (0.118 R)
• M29: 15,338,120 km (0.102 R)
• M30: 15,856,028 km (0.101 R)
• M31: 15,913,922 km (0.113 R)
• M32: 16,555,548 km (0.102 R)
• M33: 17,265,090 km (0.095 R)
• M34: 17,623,527 km (0.072 R)
• M35: 17,683,516 km (0.076 R)
• M36: 18,713,646 km (0.115 R)
• M37: 19,081,956 km (0.093 R)
• M38: 19,266,859 km (0.1 R)
• M39: 19,452,510 km (0.113 R)
• M40: 20,958,662 km (0.094 R)
• M41: 21,789,977 km (0.092 R)
• M42: 22,177,286 km (0.101 R)
• M43: 24,214,510 km (0.097 R)
• M44: 24,414,821 km (0.09 R)
• M45: 25,019,047 km (0.108 R)
• M46: 25,289,221 km (0.112 R)
• M47: 25,424,607 km (0.117 R)
• M48: 27,763,570 km (0.081 R)
• M49: 29,455,522 km (0.059 R)
• M50: 30,242,107 km (0.046 R)
• M51: 30,457,827 km (0.098 R)
• M52: 30,818,508 km (0.055 R)
• M53: 32,422,197 km (0.104 R)
• M54: 32,569,252 km (0.106 R)
• M55: 32,716,606 km (0.101 R)
• M56: 33,754,366 km (0.098 R)
• M57: 38,945,861 km (0.105 R)
• M58: 39,808,741 km (0.104 R)
• M59: 40,123,944 km (0.114 R)
• M60: 40,361,057 km (0.118 R)
• M61: 41,234,110 km (0.115 R)
• M62: 41,873,042 km (0.115 R)
• M63: 43,728,056 km (0.114 R)
• M64: 44,134,962 km (0.077 R)
• M65: 44,379,555 km (0.07 R)
• M66: 45,034,345 km (0.048 R)
• M67: 45,774,704 km (0.098 R)
• M68: 47,768,545 km (0.063 R)
• M69: 48,607,789 km (0.108 R)
• M70: 50,897,684 km (0.117 R)
• M71: 51,154,244 km (0.064 R)
• M72: 51,668,711 km (0.096 R)
• M73: 52,529,946 km (0.113 R)
• M74: 52,616,413 km (0.106 R)
• M75: 55,581,593 km (0.115 R)
• M76: 56,110,571 km (0.101 R)
• M77: 56,995,742 km (0.065 R)
• M78: 57,262,175 km (0.056 R)
• M79: 58,242,789 km (0.089 R)
• M80: 58,421,559 km (0.063 R)
• M81: 59,318,697 km (0.073 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: 218 - 10,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit