🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 186 Days

Day: 40.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.32 AU - 1.36 AU

Year: 550 Days

Day: 16.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.56 AU - 2.28 AU

Year: 944 Days

Day: 16.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.72 AU - 3.86 AU

Year: 2117 Days

Day: 20.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.95 AU - 3.67 AU

Year: 2136 Days

Day: 37.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.1 AU - 4.86 AU

Year: 2817 Days

Day: 31.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,359,444 km

• M1: 393,742 km (0.06 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 13.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.31 AU - 7.35 AU

Year: 7040 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,359,444 km

• M1: 175,927 km (0.079 R)
• M2: 320,588 km (0.071 R)
• M3: 462,557 km (0.102 R)
• M4: 604,525 km (0.037 R)
• M5: 825,631 km (0.116 R)
• M6: 1,057,507 km (0.097 R)
• M7: 1,626,877 km (0.094 R)
• M8: 1,944,623 km (0.101 R)
• M9: 2,446,972 km (0.057 R)
• M10: 2,938,551 km (0.091 R)
• M11: 3,066,308 km (0.049 R)
• M12: 3,956,116 km (0.089 R)
• M13: 4,183,654 km (0.079 R)
• M14: 4,386,210 km (0.055 R)
• M15: 4,474,024 km (0.118 R)
• M16: 4,711,136 km (0.114 R)
• M17: 4,952,438 km (0.101 R)
• M18: 5,043,991 km (0.086 R)
• M19: 5,478,872 km (0.118 R)
• M20: 5,764,904 km (0.106 R)
• M21: 6,285,654 km (0.071 R)
• M22: 6,585,298 km (0.057 R)
• M23: 6,787,555 km (0.097 R)
• M24: 6,889,580 km (0.084 R)
• M25: 7,547,362 km (0.118 R)
• M26: 7,688,283 km (0.099 R)
• M27: 8,261,393 km (0.093 R)
• M28: 8,774,214 km (0.106 R)
• M29: 9,486,599 km (0.093 R)
• M30: 11,127,090 km (0.061 R)
• M31: 12,062,226 km (0.105 R)
• M32: 13,192,288 km (0.041 R)
• M33: 13,490,736 km (0.103 R)
• M34: 13,748,344 km (0.118 R)
• M35: 14,487,207 km (0.106 R)
• M36: 14,839,361 km (0.093 R)
• M37: 16,139,516 km (0.095 R)
• M38: 16,826,320 km (0.03 R)
• M39: 17,569,522 km (0.1 R)
• M40: 17,710,144 km (0.103 R)
• M41: 18,039,558 km (0.118 R)
• M42: 19,136,111 km (0.045 R)
• M43: 20,156,069 km (0.035 R)
• M44: 20,598,729 km (0.108 R)
• M45: 21,044,531 km (0.029 R)
• M46: 21,643,970 km (0.106 R)
• M47: 21,845,029 km (0.096 R)
• M48: 21,996,123 km (0.059 R)
• M49: 22,248,943 km (0.089 R)
• M50: 23,424,035 km (0.038 R)
• M51: 24,253,405 km (0.094 R)
• M52: 24,881,866 km (0.092 R)
• M53: 24,987,033 km (0.079 R)
• M54: 26,798,963 km (0.059 R)
• M55: 27,014,832 km (0.097 R)
• M56: 27,177,296 km (0.118 R)
• M57: 27,666,181 km (0.088 R)
• M58: 28,103,306 km (0.066 R)
• M59: 28,322,766 km (0.069 R)
• M60: 30,660,682 km (0.058 R)
• M61: 31,283,308 km (0.06 R)
• M62: 31,624,541 km (0.1 R)
• M63: 31,738,684 km (0.119 R)
• M64: 32,540,828 km (0.073 R)
• M65: 33,989,833 km (0.083 R)
• M66: 34,340,790 km (0.096 R)
• M67: 35,459,931 km (0.1 R)
• M68: 37,070,951 km (0.113 R)
• M69: 37,552,805 km (0.092 R)
• M70: 38,158,078 km (0.082 R)
• M71: 38,279,552 km (0.077 R)
• M72: 38,766,643 km (0.109 R)
• M73: 39,072,121 km (0.063 R)
• M74: 39,870,077 km (0.104 R)
• M75: 40,921,600 km (0.058 R)
• M76: 41,357,379 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 12.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.67 AU - 9.65 AU

Year: 8269 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,359,444 km

• M1: 172,935 km (0.081 R)
• M2: 453,282 km (0.117 R)
• M3: 675,135 km (0.116 R)
• M4: 1,137,243 km (0.084 R)
• M5: 1,281,007 km (0.09 R)
• M6: 1,729,052 km (0.09 R)
• M7: 2,003,415 km (0.096 R)
• M8: 2,134,911 km (0.062 R)
• M9: 2,315,027 km (0.115 R)
• M10: 2,959,644 km (0.075 R)
• M11: 3,238,046 km (0.098 R)
• M12: 3,367,298 km (0.11 R)
• M13: 3,631,339 km (0.069 R)
• M14: 3,765,977 km (0.118 R)
• M15: 4,040,190 km (0.08 R)
• M16: 4,264,287 km (0.117 R)
• M17: 4,492,723 km (0.12 R)
• M18: 5,292,922 km (0.118 R)
• M19: 5,507,595 km (0.092 R)
• M20: 5,693,994 km (0.084 R)
• M21: 6,298,070 km (0.081 R)
• M22: 6,427,921 km (0.07 R)
• M23: 7,056,532 km (0.094 R)
• M24: 7,463,887 km (0.096 R)
• M25: 7,983,889 km (0.104 R)
• M26: 8,159,816 km (0.101 R)
• M27: 8,515,560 km (0.098 R)
• M28: 8,767,632 km (0.106 R)
• M29: 9,390,109 km (0.11 R)
• M30: 9,538,659 km (0.107 R)
• M31: 9,838,154 km (0.074 R)
• M32: 10,988,861 km (0.072 R)
• M33: 11,421,349 km (0.117 R)
• M34: 12,020,189 km (0.105 R)
• M35: 12,343,919 km (0.082 R)
• M36: 12,670,341 km (0.118 R)
• M37: 13,123,922 km (0.101 R)
• M38: 13,541,001 km (0.11 R)
• M39: 14,516,678 km (0.116 R)
• M40: 14,602,547 km (0.067 R)
• M41: 15,165,185 km (0.12 R)
• M42: 16,535,352 km (0.048 R)
• M43: 16,850,255 km (0.073 R)
• M44: 17,714,931 km (0.115 R)
• M45: 18,175,692 km (0.092 R)
• M46: 18,921,438 km (0.111 R)
• M47: 19,534,640 km (0.117 R)
• M48: 20,010,810 km (0.101 R)
• M49: 20,683,850 km (0.101 R)
• M50: 20,877,580 km (0.028 R)
• M51: 21,854,903 km (0.052 R)
• M52: 22,052,222 km (0.103 R)
• M53: 22,847,335 km (0.111 R)
• M54: 22,997,381 km (0.105 R)
• M55: 23,198,142 km (0.084 R)
• M56: 23,854,278 km (0.068 R)
• M57: 24,312,197 km (0.05 R)
• M58: 24,619,022 km (0.053 R)
• M59: 26,015,818 km (0.037 R)
• M60: 26,697,535 km (0.053 R)
• M61: 28,185,735 km (0.106 R)
• M62: 28,292,996 km (0.068 R)
• M63: 28,561,973 km (0.039 R)
• M64: 28,885,853 km (0.065 R)
• M65: 29,428,295 km (0.119 R)
• M66: 29,755,316 km (0.101 R)
• M67: 29,974,028 km (0.095 R)
• M68: 31,743,023 km (0.112 R)
• M69: 32,471,415 km (0.115 R)
• M70: 33,318,587 km (0.081 R)
• M71: 33,773,365 km (0.029 R)
• M72: 34,287,533 km (0.104 R)
• M73: 35,497,331 km (0.032 R)
• M74: 35,613,269 km (0.085 R)
• M75: 36,020,026 km (0.048 R)
• M76: 36,486,771 km (0.097 R)
• M77: 37,014,403 km (0.093 R)
• M78: 37,190,779 km (0.115 R)
• M79: 38,136,387 km (0.113 R)
• M80: 38,671,798 km (0.082 R)
• M81: 39,569,534 km (0.11 R)
• M82: 39,810,088 km (0.091 R)
• M83: 39,930,664 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.6 AU - 15.34 AU

Year: 15622 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,359,444 km

• M1: 323,131 km (0.064 R)
• M2: 685,158 km (0.071 R)
• M3: 940,821 km (0.091 R)
• M4: 1,258,268 km (0.102 R)
• M5: 1,453,194 km (0.067 R)
• M6: 1,546,842 km (0.075 R)
• M7: 1,891,216 km (0.112 R)
• M8: 2,242,472 km (0.097 R)
• M9: 2,463,428 km (0.045 R)
• M10: 2,614,821 km (0.103 R)
• M11: 3,251,959 km (0.062 R)
• M12: 3,739,498 km (0.064 R)
• M13: 3,914,527 km (0.066 R)
• M14: 4,069,960 km (0.058 R)
• M15: 4,433,183 km (0.095 R)
• M16: 5,142,726 km (0.074 R)
• M17: 5,387,169 km (0.067 R)
• M18: 6,482,076 km (0.04 R)
• M19: 6,693,308 km (0.114 R)
• M20: 7,068,499 km (0.045 R)
• M21: 7,395,670 km (0.118 R)
• M22: 7,924,050 km (0.081 R)
• M23: 8,407,101 km (0.08 R)
• M24: 9,611,514 km (0.084 R)
• M25: 9,762,009 km (0.039 R)
• M26: 9,943,770 km (0.08 R)
• M27: 10,249,249 km (0.107 R)
• M28: 10,526,903 km (0.109 R)
• M29: 10,713,302 km (0.119 R)
• M30: 10,806,950 km (0.066 R)
• M31: 11,026,560 km (0.114 R)
• M32: 12,081,524 km (0.09 R)
• M33: 15,541,573 km (0.104 R)
• M34: 15,683,242 km (0.102 R)
• M35: 15,932,024 km (0.108 R)
• M36: 16,758,851 km (0.107 R)
• M37: 17,195,677 km (0.073 R)
• M38: 17,342,133 km (0.087 R)
• M39: 18,267,097 km (0.116 R)
• M40: 18,529,043 km (0.059 R)
• M41: 19,550,796 km (0.06 R)
• M42: 19,665,388 km (0.068 R)
• M43: 19,818,726 km (0.06 R)
• M44: 20,164,895 km (0.091 R)
• M45: 20,474,413 km (0.039 R)
• M46: 22,563,996 km (0.115 R)
• M47: 23,127,382 km (0.064 R)
• M48: 24,391,185 km (0.067 R)
• M49: 24,927,792 km (0.084 R)
• M50: 25,844,827 km (0.025 R)
• M51: 26,307,534 km (0.09 R)
• M52: 26,730,596 km (0.032 R)
• M53: 26,900,390 km (0.035 R)
• M54: 27,241,174 km (0.074 R)
• M55: 27,626,239 km (0.068 R)
• M56: 28,922,804 km (0.114 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit