🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 169 Days

Day: 31.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,278,132 km

• M1: 364,869 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.78 AU - 1.22 AU

Year: 383 Days

Day: 28.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.94 AU - 1.1 AU

Year: 394 Days

Day: 30.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,278,132 km

• M1: 56,398 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.37 AU - 2.05 AU

Year: 856 Days

Day: 41.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,278,132 km

• M1: 714,479 km (0.066 R)
• M2: 1,435,990 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.93 AU - 2.21 AU

Year: 1140 Days

Day: 23.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,278,132 km

• M1: 780,003 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.27 AU - 3.81 AU

Year: 2550 Days

Day: 31.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,278,132 km

• M1: 820,395 km (0.107 R)
• M2: 1,773,333 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.45 AU - 3.99 AU

Year: 2747 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,278,132 km

• M1: 107,860 km (0.112 R)
• M2: 1,193,342 km (0.104 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 10.5

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.18 AU - 7.64 AU

Year: 7723 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,278,132 km

• M1: 315,203 km (0.091 R)
• M2: 537,056 km (0.036 R)
• M3: 877,392 km (0.073 R)
• M4: 1,300,005 km (0.066 R)
• M5: 1,420,133 km (0.099 R)
• M6: 1,502,411 km (0.089 R)
• M7: 1,893,161 km (0.084 R)
• M8: 2,007,304 km (0.104 R)
• M9: 2,339,561 km (0.03 R)
• M10: 3,136,319 km (0.082 R)
• M11: 3,327,206 km (0.111 R)
• M12: 3,466,033 km (0.12 R)
• M13: 3,692,075 km (0.099 R)
• M14: 3,981,547 km (0.118 R)
• M15: 4,308,568 km (0.088 R)
• M16: 4,706,349 km (0.035 R)
• M17: 5,179,976 km (0.12 R)
• M18: 5,702,072 km (0.114 R)
• M19: 6,172,707 km (0.096 R)
• M20: 7,439,951 km (0.026 R)
• M21: 7,695,614 km (0.088 R)
• M22: 8,103,118 km (0.082 R)
• M23: 8,746,688 km (0.051 R)
• M24: 9,094,204 km (0.108 R)
• M25: 9,842,642 km (0.066 R)
• M26: 10,123,288 km (0.112 R)
• M27: 10,447,317 km (0.101 R)
• M28: 10,692,657 km (0.114 R)
• M29: 11,105,847 km (0.063 R)
• M30: 11,230,761 km (0.106 R)
• M31: 11,735,205 km (0.096 R)
• M32: 12,032,905 km (0.058 R)
• M33: 12,290,213 km (0.041 R)
• M34: 12,376,232 km (0.084 R)
• M35: 13,116,592 km (0.061 R)
• M36: 13,381,230 km (0.078 R)
• M37: 14,231,245 km (0.086 R)
• M38: 14,412,408 km (0.068 R)
• M39: 14,548,692 km (0.071 R)
• M40: 14,639,947 km (0.084 R)
• M41: 15,190,916 km (0.12 R)
• M42: 15,468,869 km (0.117 R)
• M43: 16,645,456 km (0.099 R)
• M44: 16,836,343 km (0.109 R)
• M45: 17,172,190 km (0.047 R)
• M46: 17,655,840 km (0.102 R)
• M47: 19,635,020 km (0.086 R)
• M48: 20,140,810 km (0.048 R)
• M49: 20,446,289 km (0.117 R)
• M50: 20,804,576 km (0.115 R)
• M51: 21,010,273 km (0.088 R)
• M52: 22,153,799 km (0.052 R)
• M53: 22,258,817 km (0.119 R)
• M54: 22,945,022 km (0.105 R)
• M55: 24,338,227 km (0.115 R)
• M56: 24,500,840 km (0.064 R)
• M57: 24,826,963 km (0.089 R)
• M58: 25,538,600 km (0.1 R)
• M59: 27,543,810 km (0.091 R)
• M60: 27,769,853 km (0.069 R)
• M61: 30,062,739 km (0.098 R)
• M62: 30,237,170 km (0.103 R)
• M63: 31,055,620 km (0.111 R)
• M64: 31,231,996 km (0.085 R)
• M65: 32,059,123 km (0.097 R)
• M66: 33,253,512 km (0.08 R)
• M67: 33,433,927 km (0.083 R)
• M68: 34,280,053 km (0.098 R)
• M69: 34,888,767 km (0.044 R)
• M70: 36,302,317 km (0.093 R)
• M71: 36,426,034 km (0.119 R)
• M72: 37,484,140 km (0.044 R)
• M73: 38,048,274 km (0.116 R)
• M74: 38,237,066 km (0.071 R)
• M75: 39,694,000 km (0.083 R)
• M76: 40,077,120 km (0.114 R)
• M77: 40,397,259 km (0.09 R)
• M78: 41,040,231 km (0.086 R)
• M79: 41,751,270 km (0.099 R)
• M80: 42,270,973 km (0.101 R)
• M81: 42,989,043 km (0.084 R)
• M82: 43,711,301 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 3.2

Gravity: 58.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.27 AU - 16.37 AU

Year: 18613 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,278,132 km

• M1: 51,162 km (0.062 R)
• M2: 98,884 km (0.112 R)
• M3: 281,244 km (0.073 R)
• M4: 399,576 km (0.062 R)
• M5: 473,776 km (0.099 R)
• M6: 745,147 km (0.101 R)
• M7: 813,812 km (0.082 R)
• M8: 884,423 km (0.097 R)
• M9: 1,349,373 km (0.1 R)
• M10: 1,377,198 km (0.062 R)
• M11: 1,518,867 km (0.115 R)
• M12: 1,755,381 km (0.1 R)
• M13: 2,131,171 km (0.078 R)
• M14: 2,917,458 km (0.093 R)
• M15: 2,989,713 km (0.034 R)
• M16: 3,099,219 km (0.075 R)
• M17: 3,135,871 km (0.089 R)
• M18: 3,284,571 km (0.079 R)
• M19: 4,387,406 km (0.119 R)
• M20: 4,428,695 km (0.114 R)
• M21: 5,020,953 km (0.063 R)
• M22: 5,151,103 km (0.115 R)
• M23: 5,194,786 km (0.082 R)
• M24: 5,238,469 km (0.081 R)
• M25: 5,548,136 km (0.112 R)
• M26: 6,138,898 km (0.09 R)
• M27: 6,231,499 km (0.107 R)
• M28: 6,465,171 km (0.05 R)
• M29: 6,749,258 km (0.098 R)
• M30: 7,576,235 km (0.083 R)
• M31: 8,383,315 km (0.107 R)
• M32: 8,901,522 km (0.114 R)
• M33: 9,270,281 km (0.08 R)
• M34: 9,323,388 km (0.073 R)
• M35: 9,536,864 km (0.074 R)
• M36: 10,406,477 km (0.112 R)
• M37: 10,906,732 km (0.114 R)
• M38: 11,930,430 km (0.089 R)
• M39: 14,006,849 km (0.032 R)
• M40: 14,992,549 km (0.039 R)
• M41: 17,552,617 km (0.084 R)
• M42: 18,479,975 km (0.073 R)
• M43: 20,312,997 km (0.117 R)
• M44: 21,006,533 km (0.065 R)
• M45: 21,848,919 km (0.106 R)
• M46: 22,274,225 km (0.062 R)
• M47: 22,345,284 km (0.109 R)
• M48: 23,060,961 km (0.041 R)
• M49: 26,523,702 km (0.109 R)
• M50: 27,053,129 km (0.031 R)
• M51: 28,199,199 km (0.076 R)
• M52: 29,205,394 km (0.038 R)
• M53: 31,252,491 km (0.053 R)
• M54: 32,212,909 km (0.093 R)
• M55: 32,454,510 km (0.084 R)
• M56: 33,182,902 km (0.092 R)
• M57: 35,732,648 km (0.1 R)
• M58: 36,149,877 km (0.069 R)
• M59: 38,174,385 km (0.096 R)
• M60: 39,544,402 km (0.049 R)
• M61: 41,017,642 km (0.056 R)
• M62: 42,244,344 km (0.117 R)
• M63: 42,862,184 km (0.102 R)
• M64: 43,039,158 km (0.084 R)
• M65: 43,394,004 km (0.046 R)
• M66: 44,196,148 km (0.119 R)
• M67: 45,002,929 km (0.08 R)
• M68: 45,995,810 km (0.094 R)
• M69: 47,178,381 km (0.108 R)
• M70: 48,832,335 km (0.05 R)
• M71: 49,573,443 km (0.104 R)
• M72: 50,598,637 km (0.115 R)
• M73: 53,524,921 km (0.069 R)
• M74: 53,620,215 km (0.074 R)
• M75: 53,906,546 km (0.058 R)
• M76: 54,097,732 km (0.103 R)
• M77: 54,193,325 km (0.103 R)
• M78: 55,056,654 km (0.109 R)
• M79: 56,505,809 km (0.036 R)
• M80: 57,283,717 km (0.117 R)
• M81: 57,576,331 km (0.082 R)
• M82: 57,771,706 km (0.086 R)
• M83: 59,145,463 km (0.025 R)
• M84: 59,244,048 km (0.093 R)
• M85: 61,425,634 km (0.049 R)
• M86: 63,229,934 km (0.118 R)
• M87: 64,645,429 km (0.057 R)
• M88: 64,747,006 km (0.096 R)
• M89: 64,950,160 km (0.032 R)
• M90: 66,275,746 km (0.104 R)
• M91: 66,685,495 km (0.074 R)
• M92: 68,229,345 km (0.056 R)
• M93: 68,746,654 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.9

Radius: 4.2

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.33 AU - 20.31 AU

Year: 28803 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,278,132 km

• M1: 157,676 km (0.072 R)
• M2: 533,167 km (0.065 R)
• M3: 718,219 km (0.056 R)
• M4: 895,942 km (0.12 R)
• M5: 1,115,402 km (0.099 R)
• M6: 1,143,975 km (0.117 R)
• M7: 1,202,019 km (0.084 R)
• M8: 1,901,688 km (0.11 R)
• M9: 2,665,684 km (0.09 R)
• M10: 2,704,281 km (0.103 R)
• M11: 3,513,007 km (0.099 R)
• M12: 3,856,035 km (0.12 R)
• M13: 4,075,944 km (0.105 R)
• M14: 4,900,527 km (0.043 R)
• M15: 5,331,818 km (0.114 R)
• M16: 5,825,042 km (0.056 R)
• M17: 8,330,657 km (0.08 R)
• M18: 9,960,376 km (0.073 R)
• M19: 10,140,641 km (0.089 R)
• M20: 11,182,740 km (0.113 R)
• M21: 12,130,143 km (0.105 R)
• M22: 12,581,031 km (0.086 R)
• M23: 13,168,801 km (0.037 R)
• M24: 13,366,719 km (0.09 R)
• M25: 13,765,547 km (0.058 R)
• M26: 14,711,006 km (0.104 R)
• M27: 15,053,735 km (0.118 R)
• M28: 15,260,628 km (0.065 R)
• M29: 15,329,892 km (0.061 R)
• M30: 16,027,467 km (0.064 R)
• M31: 17,164,860 km (0.117 R)
• M32: 19,291,842 km (0.1 R)
• M33: 20,044,319 km (0.067 R)
• M34: 21,733,279 km (0.102 R)
• M35: 22,831,477 km (0.12 R)
• M36: 24,108,744 km (0.076 R)
• M37: 25,000,048 km (0.059 R)
• M38: 25,326,920 km (0.073 R)
• M39: 25,490,879 km (0.098 R)
• M40: 25,573,008 km (0.111 R)
• M41: 26,067,429 km (0.073 R)
• M42: 27,233,395 km (0.093 R)
• M43: 27,654,064 km (0.108 R)
• M44: 27,822,810 km (0.096 R)
• M45: 29,014,058 km (0.08 R)
• M46: 29,099,778 km (0.119 R)
• M47: 29,875,144 km (0.086 R)
• M48: 31,798,823 km (0.101 R)
• M49: 33,672,087 km (0.105 R)
• M50: 34,033,067 km (0.11 R)
• M51: 34,485,900 km (0.094 R)
• M52: 34,758,616 km (0.054 R)
• M53: 34,849,572 km (0.067 R)
• M54: 36,687,232 km (0.101 R)
• M55: 37,058,534 km (0.095 R)
• M56: 37,898,526 km (0.069 R)
• M57: 38,367,964 km (0.115 R)
• M58: 39,122,835 km (0.083 R)
• M59: 41,900,419 km (0.103 R)
• M60: 42,094,298 km (0.106 R)
• M61: 42,677,879 km (0.096 R)
• M62: 43,166,017 km (0.119 R)
• M63: 44,840,017 km (0.069 R)
• M64: 45,734,762 km (0.034 R)
• M65: 46,034,257 km (0.042 R)
• M66: 47,138,139 km (0.096 R)
• M67: 48,759,481 km (0.112 R)
• M68: 49,679,358 km (0.088 R)
• M69: 50,811,515 km (0.053 R)
• M70: 53,521,181 km (0.114 R)
• M71: 54,575,697 km (0.117 R)
• M72: 54,681,612 km (0.116 R)
• M73: 54,893,443 km (0.111 R)
• M74: 57,457,251 km (0.111 R)
• M75: 57,888,242 km (0.116 R)
• M76: 57,996,252 km (0.109 R)
• M77: 59,405,464 km (0.068 R)
• M78: 60,278,368 km (0.027 R)
• M79: 60,497,229 km (0.096 R)
• M80: 60,716,390 km (0.101 R)
• M81: 63,588,969 km (0.108 R)
• M82: 64,258,269 km (0.088 R)
• M83: 64,817,616 km (0.057 R)
• M84: 69,236,438 km (0.047 R)
• M85: 69,580,363 km (0.108 R)
• M86: 71,192,729 km (0.107 R)
• M87: 72,351,963 km (0.089 R)
• M88: 73,283,958 km (0.112 R)
• M89: 76,339,943 km (0.058 R)
• M90: 76,695,238 km (0.038 R)
• M91: 77,407,324 km (0.068 R)
• M92: 77,645,334 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit