🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.1 AU - 1.26 AU

Year: 473 Days

Day: 30.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,425,486 km

• M1: 126,111 km (0.086 R)
• M2: 217,366 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.54 AU - 1.58 AU

Year: 719 Days

Day: 27.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.07 AU - 2.41 AU

Year: 1237 Days

Day: 23.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.21 AU - 3.47 AU

Year: 1766 Days

Day: 48 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.7 AU - 2.98 AU

Year: 1766 Days

Day: 30.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 11.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.36 AU - 6.96 AU

Year: 6341 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,425,486 km

• M1: 205,847 km (0.049 R)
• M2: 343,776 km (0.116 R)
• M3: 619,934 km (0.106 R)
• M4: 762,800 km (0.111 R)
• M5: 885,769 km (0.101 R)
• M6: 1,016,069 km (0.104 R)
• M7: 1,206,208 km (0.104 R)
• M8: 1,446,611 km (0.037 R)
• M9: 1,662,481 km (0.101 R)
• M10: 2,017,178 km (0.068 R)
• M11: 2,104,094 km (0.078 R)
• M12: 2,418,698 km (0.066 R)
• M13: 2,676,755 km (0.103 R)
• M14: 2,772,797 km (0.092 R)
• M15: 3,068,103 km (0.105 R)
• M16: 3,715,862 km (0.09 R)
• M17: 4,867,915 km (0.097 R)
• M18: 5,104,878 km (0.118 R)
• M19: 5,436,985 km (0.108 R)
• M20: 5,964,318 km (0.068 R)
• M21: 6,122,442 km (0.036 R)
• M22: 6,282,213 km (0.059 R)
• M23: 7,235,151 km (0.08 R)
• M24: 7,745,879 km (0.038 R)
• M25: 8,444,949 km (0.062 R)
• M26: 8,587,067 km (0.115 R)
• M27: 8,766,136 km (0.107 R)
• M28: 8,946,252 km (0.061 R)
• M29: 9,237,220 km (0.116 R)
• M30: 9,568,130 km (0.091 R)
• M31: 9,865,680 km (0.115 R)
• M32: 10,508,054 km (0.083 R)
• M33: 11,047,204 km (0.093 R)
• M34: 11,753,606 km (0.092 R)
• M35: 11,952,571 km (0.107 R)
• M36: 12,072,399 km (0.111 R)
• M37: 12,232,767 km (0.051 R)
• M38: 12,799,893 km (0.067 R)
• M39: 13,292,818 km (0.05 R)
• M40: 13,708,401 km (0.103 R)
• M41: 14,467,161 km (0.088 R)
• M42: 14,894,712 km (0.1 R)
• M43: 14,980,731 km (0.089 R)
• M44: 15,849,745 km (0.065 R)
• M45: 16,246,179 km (0.076 R)
• M46: 16,423,303 km (0.116 R)
• M47: 16,556,744 km (0.117 R)
• M48: 17,274,066 km (0.075 R)
• M49: 19,392,372 km (0.111 R)
• M50: 19,958,450 km (0.1 R)
• M51: 20,195,862 km (0.113 R)
• M52: 21,203,404 km (0.119 R)
• M53: 21,591,610 km (0.099 R)
• M54: 23,567,349 km (0.115 R)
• M55: 24,120,712 km (0.06 R)
• M56: 24,627,549 km (0.082 R)
• M57: 24,729,276 km (0.085 R)
• M58: 25,240,452 km (0.114 R)
• M59: 25,703,308 km (0.106 R)
• M60: 25,806,680 km (0.111 R)
• M61: 26,013,574 km (0.094 R)
• M62: 26,637,696 km (0.115 R)
• M63: 26,899,193 km (0.111 R)
• M64: 27,477,538 km (0.085 R)
• M65: 27,583,155 km (0.088 R)
• M66: 27,688,771 km (0.03 R)
• M67: 28,166,287 km (0.112 R)
• M68: 28,326,058 km (0.113 R)
• M69: 29,075,543 km (0.083 R)
• M70: 30,813,122 km (0.074 R)
• M71: 31,749,904 km (0.102 R)
• M72: 32,976,008 km (0.08 R)
• M73: 34,844,186 km (0.118 R)
• M74: 35,359,701 km (0.08 R)
• M75: 36,340,165 km (0.116 R)
• M76: 36,804,667 km (0.085 R)
• M77: 37,446,591 km (0.069 R)
• M78: 38,327,872 km (0.11 R)
• M79: 38,623,178 km (0.1 R)
• M80: 38,800,751 km (0.099 R)
• M81: 39,097,254 km (0.058 R)
• M82: 40,051,090 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.2

Radius: 4.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.35 AU - 14.57 AU

Year: 16228 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,425,486 km

• M1: 63,729 km (0.119 R)
• M2: 214,374 km (0.065 R)
• M3: 397,781 km (0.066 R)
• M4: 528,828 km (0.092 R)
• M5: 587,620 km (0.081 R)
• M6: 871,856 km (0.094 R)
• M7: 1,163,423 km (0.083 R)
• M8: 1,256,473 km (0.108 R)
• M9: 1,352,066 km (0.1 R)
• M10: 1,829,432 km (0.093 R)
• M11: 1,883,437 km (0.053 R)
• M12: 2,413,313 km (0.113 R)
• M13: 2,922,843 km (0.106 R)
• M14: 3,007,516 km (0.055 R)
• M15: 3,092,936 km (0.034 R)
• M16: 3,222,488 km (0.107 R)
• M17: 3,758,647 km (0.081 R)
• M18: 4,013,711 km (0.083 R)
• M19: 4,322,182 km (0.062 R)
• M20: 5,241,461 km (0.111 R)
• M21: 5,448,055 km (0.066 R)
• M22: 5,922,430 km (0.066 R)
• M23: 6,056,619 km (0.102 R)
• M24: 6,164,629 km (0.093 R)
• M25: 6,437,496 km (0.1 R)
• M26: 6,603,100 km (0.091 R)
• M27: 7,452,068 km (0.114 R)
• M28: 7,655,073 km (0.07 R)
• M29: 8,819,243 km (0.089 R)
• M30: 9,219,418 km (0.09 R)
• M31: 9,625,426 km (0.095 R)
• M32: 9,656,842 km (0.099 R)
• M33: 9,814,817 km (0.101 R)
• M34: 10,037,419 km (0.112 R)
• M35: 10,197,339 km (0.109 R)
• M36: 10,229,353 km (0.109 R)
• M37: 11,075,628 km (0.112 R)
• M38: 11,240,934 km (0.111 R)
• M39: 11,406,987 km (0.049 R)
• M40: 11,440,348 km (0.098 R)
• M41: 11,540,578 km (0.076 R)
• M42: 11,674,468 km (0.096 R)
• M43: 11,775,297 km (0.08 R)
• M44: 11,944,044 km (0.065 R)
• M45: 12,045,621 km (0.055 R)
• M46: 12,523,735 km (0.118 R)
• M47: 13,042,690 km (0.117 R)
• M48: 13,357,444 km (0.026 R)
• M49: 13,710,046 km (0.111 R)
• M50: 13,923,223 km (0.099 R)
• M51: 14,424,675 km (0.071 R)
• M52: 14,931,962 km (0.103 R)
• M53: 15,187,924 km (0.078 R)
• M54: 15,371,480 km (0.098 R)
• M55: 15,778,087 km (0.118 R)
• M56: 16,263,233 km (0.095 R)
• M57: 16,413,579 km (0.117 R)
• M58: 16,905,008 km (0.093 R)
• M59: 17,516,564 km (0.046 R)
• M60: 17,670,650 km (0.092 R)
• M61: 17,709,097 km (0.08 R)
• M62: 18,252,137 km (0.109 R)
• M63: 18,291,182 km (0.097 R)
• M64: 19,473,903 km (0.096 R)
• M65: 19,593,432 km (0.069 R)
• M66: 19,713,409 km (0.026 R)
• M67: 20,316,438 km (0.078 R)
• M68: 20,397,221 km (0.118 R)
• M69: 20,478,153 km (0.061 R)
• M70: 20,518,694 km (0.1 R)
• M71: 20,681,158 km (0.083 R)
• M72: 21,047,972 km (0.095 R)
• M73: 21,129,802 km (0.101 R)
• M74: 21,170,791 km (0.095 R)
• M75: 21,622,876 km (0.091 R)
• M76: 21,829,471 km (0.077 R)
• M77: 22,078,252 km (0.098 R)
• M78: 22,998,578 km (0.044 R)
• M79: 23,378,557 km (0.104 R)
• M80: 23,718,144 km (0.093 R)
• M81: 23,760,779 km (0.09 R)
• M82: 25,527,530 km (0.099 R)
• M83: 26,713,991 km (0.102 R)
• M84: 26,802,553 km (0.086 R)
• M85: 27,470,208 km (0.084 R)
• M86: 28,594,885 km (0.093 R)
• M87: 29,094,542 km (0.076 R)
• M88: 29,734,671 km (0.117 R)
• M89: 29,826,524 km (0.072 R)
• M90: 30,010,380 km (0.106 R)
• M91: 30,796,367 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.9

Radius: 5.4

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.66 AU - 21.02 AU

Year: 26641 Days

Day: 20.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,425,486 km

• M1: 229,782 km (0.06 R)
• M2: 443,707 km (0.075 R)
• M3: 527,183 km (0.054 R)
• M4: 593,305 km (0.052 R)
• M5: 758,760 km (0.079 R)
• M6: 859,889 km (0.099 R)
• M7: 992,731 km (0.09 R)
• M8: 1,103,733 km (0.066 R)
• M9: 1,277,865 km (0.119 R)
• M10: 1,555,369 km (0.117 R)
• M11: 1,619,696 km (0.117 R)
• M12: 2,058,616 km (0.071 R)
• M13: 2,200,734 km (0.057 R)
• M14: 2,346,143 km (0.039 R)
• M15: 2,457,444 km (0.105 R)
• M16: 2,959,046 km (0.107 R)
• M17: 3,200,946 km (0.057 R)
• M18: 4,367,061 km (0.074 R)
• M19: 4,458,316 km (0.11 R)
• M20: 5,699,679 km (0.104 R)
• M21: 6,000,520 km (0.12 R)
• M22: 7,525,820 km (0.108 R)
• M23: 7,911,035 km (0.114 R)
• M24: 8,988,887 km (0.103 R)
• M25: 9,633,654 km (0.073 R)
• M26: 10,293,231 km (0.079 R)
• M27: 10,353,968 km (0.104 R)
• M28: 10,905,535 km (0.095 R)
• M29: 11,341,164 km (0.097 R)
• M30: 12,811,861 km (0.117 R)
• M31: 13,469,942 km (0.081 R)
• M32: 13,869,967 km (0.039 R)
• M33: 14,750,200 km (0.085 R)
• M34: 15,300,721 km (0.103 R)
• M35: 15,928,134 km (0.104 R)
• M36: 16,068,756 km (0.11 R)
• M37: 16,139,217 km (0.082 R)
• M38: 16,209,677 km (0.084 R)
• M39: 19,563,662 km (0.097 R)
• M40: 20,092,191 km (0.111 R)
• M41: 20,472,618 km (0.115 R)
• M42: 21,086,269 km (0.053 R)
• M43: 21,706,053 km (0.116 R)
• M44: 22,804,849 km (0.046 R)
• M45: 25,547,726 km (0.074 R)
• M46: 26,957,835 km (0.103 R)
• M47: 27,714,502 km (0.09 R)
• M48: 27,883,547 km (0.116 R)
• M49: 28,478,049 km (0.086 R)
• M50: 29,420,815 km (0.115 R)
• M51: 29,593,301 km (0.104 R)
• M52: 30,112,855 km (0.096 R)
• M53: 32,043,415 km (0.1 R)
• M54: 33,113,189 km (0.115 R)
• M55: 35,196,041 km (0.037 R)
• M56: 36,577,128 km (0.105 R)
• M57: 36,669,879 km (0.062 R)
• M58: 36,855,530 km (0.073 R)
• M59: 39,202,272 km (0.056 R)
• M60: 40,729,367 km (0.051 R)
• M61: 40,921,600 km (0.098 R)
• M62: 41,596,885 km (0.067 R)
• M63: 41,887,404 km (0.081 R)
• M64: 43,154,199 km (0.047 R)
• M65: 43,252,185 km (0.086 R)
• M66: 44,433,560 km (0.092 R)
• M67: 47,029,232 km (0.1 R)
• M68: 47,129,912 km (0.093 R)
• M69: 48,040,514 km (0.044 R)
• M70: 48,752,749 km (0.06 R)
• M71: 49,058,976 km (0.101 R)
• M72: 50,393,688 km (0.108 R)
• M73: 51,117,443 km (0.113 R)
• M74: 52,261,418 km (0.088 R)
• M75: 53,098,717 km (0.1 R)
• M76: 53,940,504 km (0.118 R)
• M77: 54,680,715 km (0.092 R)
• M78: 54,892,695 km (0.114 R)
• M79: 57,459,046 km (0.064 R)
• M80: 57,998,646 km (0.087 R)
• M81: 58,106,805 km (0.116 R)
• M82: 60,392,660 km (0.079 R)
• M83: 61,711,964 km (0.091 R)
• M84: 62,707,837 km (0.112 R)
• M85: 67,083,575 km (0.086 R)
• M86: 67,993,279 km (0.102 R)
• M87: 69,365,541 km (0.094 R)
• M88: 70,862,417 km (0.101 R)
• M89: 71,440,912 km (0.078 R)
• M90: 72,137,290 km (0.112 R)
• M91: 73,770,749 km (0.113 R)
• M92: 74,239,739 km (0.113 R)
• M93: 74,827,359 km (0.077 R)
• M94: 75,062,826 km (0.05 R)
• M95: 75,298,443 km (0.106 R)
• M96: 79,223,143 km (0.091 R)
• M97: 79,343,120 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit