🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.95 AU

Year: 260 Days

Day: 16.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.96 AU - 1.48 AU

Year: 508 Days

Day: 16 Hours

Environment

Temp: -9 °C

Axial Tilt: 68.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.46 AU - 1.52 AU

Year: 685 Days

Day: 42.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,816,664 km

• M1: 813,962 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.89 AU - 2.97 AU

Year: 1427 Days

Day: 35.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 10.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.2 AU - 6.2 AU

Year: 5127 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,816,664 km

• M1: 165,754 km (0.12 R)
• M2: 241,900 km (0.09 R)
• M3: 394,190 km (0.101 R)
• M4: 585,526 km (0.103 R)
• M5: 1,210,097 km (0.116 R)
• M6: 1,591,422 km (0.056 R)
• M7: 1,669,063 km (0.096 R)
• M8: 1,779,915 km (0.091 R)
• M9: 1,959,283 km (0.113 R)
• M10: 2,196,546 km (0.083 R)
• M11: 2,300,965 km (0.087 R)
• M12: 2,478,986 km (0.071 R)
• M13: 2,680,195 km (0.12 R)
• M14: 2,963,235 km (0.102 R)
• M15: 3,236,400 km (0.057 R)
• M16: 3,315,837 km (0.106 R)
• M17: 3,396,021 km (0.112 R)
• M18: 3,997,106 km (0.095 R)
• M19: 4,082,526 km (0.093 R)
• M20: 4,386,808 km (0.112 R)
• M21: 4,519,352 km (0.112 R)
• M22: 4,766,188 km (0.108 R)
• M23: 5,296,213 km (0.1 R)
• M24: 5,845,238 km (0.107 R)
• M25: 6,114,215 km (0.094 R)
• M26: 6,287,599 km (0.085 R)
• M27: 6,462,478 km (0.074 R)
• M28: 7,493,058 km (0.113 R)
• M29: 7,678,709 km (0.115 R)
• M30: 7,865,856 km (0.106 R)
• M31: 8,964,204 km (0.096 R)
• M32: 9,303,043 km (0.048 R)
• M33: 9,474,033 km (0.103 R)
• M34: 9,964,265 km (0.073 R)
• M35: 10,051,780 km (0.063 R)
• M36: 10,315,372 km (0.063 R)
• M37: 10,909,574 km (0.101 R)
• M38: 11,729,221 km (0.12 R)
• M39: 12,037,841 km (0.03 R)
• M40: 12,726,291 km (0.065 R)
• M41: 13,043,438 km (0.099 R)
• M42: 13,782,901 km (0.072 R)
• M43: 14,010,589 km (0.085 R)
• M44: 14,206,861 km (0.115 R)
• M45: 14,338,208 km (0.116 R)
• M46: 14,800,914 km (0.085 R)
• M47: 15,335,876 km (0.092 R)
• M48: 16,047,513 km (0.064 R)
• M49: 16,218,653 km (0.106 R)
• M50: 16,459,057 km (0.101 R)
• M51: 16,596,986 km (0.079 R)
• M52: 16,666,100 km (0.078 R)
• M53: 16,804,628 km (0.101 R)
• M54: 17,152,742 km (0.083 R)
• M55: 17,820,547 km (0.091 R)
• M56: 18,210,998 km (0.077 R)
• M57: 18,389,468 km (0.088 R)
• M58: 19,435,905 km (0.074 R)
• M59: 19,654,767 km (0.075 R)
• M60: 19,801,223 km (0.117 R)
• M61: 20,390,489 km (0.081 R)
• M62: 20,910,790 km (0.089 R)
• M63: 21,060,239 km (0.098 R)
• M64: 21,964,558 km (0.047 R)
• M65: 22,804,699 km (0.107 R)
• M66: 23,306,002 km (0.101 R)
• M67: 23,771,999 km (0.118 R)
• M68: 23,888,985 km (0.112 R)
• M69: 24,437,411 km (0.032 R)
• M70: 24,713,269 km (0.106 R)
• M71: 24,831,751 km (0.102 R)
• M72: 25,387,357 km (0.108 R)
• M73: 25,467,093 km (0.084 R)
• M74: 25,746,691 km (0.109 R)
• M75: 25,947,003 km (0.118 R)
• M76: 26,107,671 km (0.083 R)
• M77: 26,632,161 km (0.072 R)
• M78: 26,753,634 km (0.103 R)
• M79: 27,119,252 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 12

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.32 AU - 7.4 AU

Year: 7522 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 90,816,664 km

• M1: 225,444 km (0.103 R)
• M2: 316,250 km (0.036 R)
• M3: 473,328 km (0.111 R)
• M4: 702,512 km (0.066 R)
• M5: 831,615 km (0.084 R)
• M6: 1,025,194 km (0.029 R)
• M7: 1,115,252 km (0.116 R)
• M8: 1,494,632 km (0.114 R)
• M9: 1,723,966 km (0.069 R)
• M10: 1,995,785 km (0.05 R)
• M11: 2,079,111 km (0.103 R)
• M12: 2,706,824 km (0.101 R)
• M13: 2,893,372 km (0.079 R)
• M14: 3,060,174 km (0.08 R)
• M15: 3,254,651 km (0.12 R)
• M16: 3,353,535 km (0.118 R)
• M17: 3,516,298 km (0.076 R)
• M18: 3,605,159 km (0.062 R)
• M19: 3,746,230 km (0.059 R)
• M20: 3,876,081 km (0.111 R)
• M21: 4,207,291 km (0.072 R)
• M22: 4,288,223 km (0.081 R)
• M23: 5,154,395 km (0.067 R)
• M24: 5,711,946 km (0.114 R)
• M25: 6,505,862 km (0.102 R)
• M26: 6,820,616 km (0.091 R)
• M27: 7,075,830 km (0.061 R)
• M28: 7,563,220 km (0.037 R)
• M29: 8,128,700 km (0.107 R)
• M30: 8,263,786 km (0.094 R)
• M31: 8,536,055 km (0.038 R)
• M32: 8,828,668 km (0.111 R)
• M33: 9,619,293 km (0.112 R)
• M34: 9,762,308 km (0.041 R)
• M35: 9,941,975 km (0.119 R)
• M36: 10,396,005 km (0.066 R)
• M37: 10,597,962 km (0.109 R)
• M38: 10,819,666 km (0.12 R)
• M39: 10,912,566 km (0.103 R)
• M40: 11,798,485 km (0.027 R)
• M41: 11,989,970 km (0.064 R)
• M42: 12,143,906 km (0.091 R)
• M43: 12,746,636 km (0.09 R)
• M44: 13,140,827 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.6

Radius: 3.6

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.24 AU - 13.58 AU

Year: 18500 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,816,664 km

• M1: 52,808 km (0.077 R)
• M2: 109,506 km (0.118 R)
• M3: 353,500 km (0.054 R)
• M4: 395,238 km (0.057 R)
• M5: 1,117,496 km (0.034 R)
• M6: 1,418,936 km (0.09 R)
• M7: 1,720,226 km (0.081 R)
• M8: 1,865,785 km (0.082 R)
• M9: 2,820,069 km (0.098 R)
• M10: 2,962,935 km (0.098 R)
• M11: 3,049,702 km (0.114 R)
• M12: 3,680,706 km (0.117 R)
• M13: 3,711,673 km (0.071 R)
• M14: 3,868,152 km (0.098 R)
• M15: 4,058,740 km (0.06 R)
• M16: 4,581,884 km (0.104 R)
• M17: 5,126,121 km (0.064 R)
• M18: 5,582,993 km (0.119 R)
• M19: 6,126,332 km (0.103 R)
• M20: 6,915,012 km (0.116 R)
• M21: 7,419,007 km (0.066 R)
• M22: 8,015,155 km (0.065 R)
• M23: 8,421,014 km (0.055 R)
• M24: 8,709,139 km (0.117 R)
• M25: 9,042,294 km (0.107 R)
• M26: 9,294,965 km (0.086 R)
• M27: 9,379,786 km (0.104 R)
• M28: 9,764,253 km (0.111 R)
• M29: 10,681,138 km (0.076 R)
• M30: 10,948,171 km (0.09 R)
• M31: 10,992,900 km (0.107 R)
• M32: 11,172,418 km (0.078 R)
• M33: 11,307,654 km (0.097 R)
• M34: 11,762,282 km (0.083 R)
• M35: 12,315,944 km (0.097 R)
• M36: 12,455,519 km (0.102 R)
• M37: 12,877,834 km (0.063 R)
• M38: 14,075,215 km (0.105 R)
• M39: 14,123,834 km (0.118 R)
• M40: 14,221,372 km (0.065 R)
• M41: 14,761,271 km (0.119 R)
• M42: 15,207,820 km (0.109 R)
• M43: 15,307,752 km (0.094 R)
• M44: 16,369,448 km (0.093 R)
• M45: 17,038,449 km (0.069 R)
• M46: 17,559,200 km (0.031 R)
• M47: 18,350,124 km (0.086 R)
• M48: 19,748,116 km (0.079 R)
• M49: 20,075,585 km (0.076 R)
• M50: 20,185,241 km (0.09 R)
• M51: 20,515,104 km (0.086 R)
• M52: 20,791,262 km (0.076 R)
• M53: 20,902,114 km (0.058 R)
• M54: 21,739,712 km (0.12 R)
• M55: 21,795,961 km (0.079 R)
• M56: 22,304,145 km (0.093 R)
• M57: 22,474,537 km (0.03 R)
• M58: 23,562,861 km (0.096 R)
• M59: 25,969,442 km (0.12 R)
• M60: 26,148,511 km (0.115 R)
• M61: 26,448,006 km (0.065 R)
• M62: 26,808,836 km (0.096 R)
• M63: 26,929,561 km (0.073 R)
• M64: 27,657,206 km (0.114 R)
• M65: 28,207,127 km (0.043 R)
• M66: 28,452,767 km (0.091 R)
• M67: 30,129,011 km (0.12 R)
• M68: 30,380,186 km (0.097 R)
• M69: 30,694,940 km (0.098 R)
• M70: 30,947,461 km (0.074 R)
• M71: 31,645,784 km (0.116 R)
• M72: 33,122,465 km (0.106 R)
• M73: 34,818,456 km (0.12 R)
• M74: 35,610,726 km (0.026 R)
• M75: 36,944,391 km (0.055 R)
• M76: 38,702,465 km (0.097 R)
• M77: 38,770,532 km (0.111 R)
• M78: 38,838,749 km (0.112 R)
• M79: 39,111,915 km (0.12 R)
• M80: 39,385,828 km (0.115 R)
• M81: 39,935,451 km (0.098 R)
• M82: 40,211,160 km (0.047 R)
• M83: 41,042,176 km (0.076 R)
• M84: 41,320,428 km (0.109 R)
• M85: 41,529,566 km (0.083 R)
• M86: 41,948,739 km (0.05 R)
• M87: 43,639,793 km (0.079 R)
• M88: 46,435,029 km (0.053 R)
• M89: 47,306,587 km (0.102 R)
• M90: 48,330,285 km (0.119 R)
• M91: 49,139,759 km (0.101 R)
• M92: 49,287,412 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.8

Radius: 6.4

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.75 AU - 20.15 AU

Year: 27461 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,816,664 km

• M1: 438,322 km (0.109 R)
• M2: 527,632 km (0.11 R)
• M3: 805,435 km (0.113 R)
• M4: 1,004,101 km (0.101 R)
• M5: 1,124,677 km (0.095 R)
• M6: 1,653,206 km (0.086 R)
• M7: 1,724,115 km (0.12 R)
• M8: 1,869,225 km (0.086 R)
• M9: 3,166,837 km (0.102 R)
• M10: 3,389,888 km (0.099 R)
• M11: 3,710,925 km (0.081 R)
• M12: 4,530,422 km (0.037 R)
• M13: 4,832,759 km (0.12 R)
• M14: 7,892,933 km (0.081 R)
• M15: 7,953,072 km (0.072 R)
• M16: 8,073,947 km (0.111 R)
• M17: 9,062,190 km (0.092 R)
• M18: 9,125,321 km (0.107 R)
• M19: 9,570,673 km (0.076 R)
• M20: 10,350,527 km (0.109 R)
• M21: 10,748,009 km (0.052 R)
• M22: 11,421,797 km (0.057 R)
• M23: 11,694,963 km (0.091 R)
• M24: 12,527,774 km (0.102 R)
• M25: 12,668,396 km (0.12 R)
• M26: 13,379,585 km (0.118 R)
• M27: 13,667,710 km (0.069 R)
• M28: 14,470,452 km (0.085 R)
• M29: 14,914,758 km (0.105 R)
• M30: 15,138,557 km (0.115 R)
• M31: 15,213,355 km (0.076 R)
• M32: 18,147,867 km (0.045 R)
• M33: 18,307,039 km (0.066 R)
• M34: 18,867,882 km (0.049 R)
• M35: 19,029,148 km (0.109 R)
• M36: 20,170,879 km (0.069 R)
• M37: 20,666,946 km (0.067 R)
• M38: 22,605,435 km (0.114 R)
• M39: 22,776,725 km (0.101 R)
• M40: 23,552,838 km (0.118 R)
• M41: 24,425,443 km (0.073 R)
• M42: 24,953,972 km (0.053 R)
• M43: 25,664,712 km (0.079 R)
• M44: 27,196,893 km (0.114 R)
• M45: 29,037,096 km (0.076 R)
• M46: 29,784,338 km (0.12 R)
• M47: 30,917,093 km (0.071 R)
• M48: 31,775,785 km (0.036 R)
• M49: 32,932,924 km (0.116 R)
• M50: 33,224,490 km (0.089 R)
• M51: 34,497,269 km (0.109 R)
• M52: 35,586,641 km (0.11 R)
• M53: 36,486,472 km (0.095 R)
• M54: 37,191,377 km (0.108 R)
• M55: 37,799,193 km (0.101 R)
• M56: 38,819,600 km (0.115 R)
• M57: 38,922,075 km (0.081 R)
• M58: 39,642,389 km (0.085 R)
• M59: 40,159,548 km (0.042 R)
• M60: 42,145,011 km (0.114 R)
• M61: 42,884,474 km (0.105 R)
• M62: 43,628,274 km (0.091 R)
• M63: 45,560,480 km (0.029 R)
• M64: 46,102,174 km (0.069 R)
• M65: 47,301,201 km (0.069 R)
• M66: 47,630,017 km (0.068 R)
• M67: 50,959,767 km (0.091 R)
• M68: 51,634,603 km (0.119 R)
• M69: 52,199,335 km (0.061 R)
• M70: 53,106,945 km (0.06 R)
• M71: 54,363,717 km (0.116 R)
• M72: 59,015,014 km (0.113 R)
• M73: 60,316,365 km (0.105 R)
• M74: 60,435,146 km (0.059 R)
• M75: 60,791,937 km (0.11 R)
• M76: 62,706,491 km (0.114 R)
• M77: 66,349,498 km (0.102 R)
• M78: 69,561,663 km (0.029 R)
• M79: 70,060,423 km (0.093 R)
• M80: 72,950,654 km (0.098 R)
• M81: 74,729,073 km (0.098 R)
• M82: 76,521,555 km (0.068 R)
• M83: 76,907,517 km (0.114 R)
• M84: 77,036,321 km (0.098 R)
• M85: 77,294,228 km (0.083 R)
• M86: 79,236,906 km (0.084 R)
• M87: 80,933,495 km (0.116 R)
• M88: 81,457,985 km (0.03 R)
• M89: 83,302,527 km (0.073 R)
• M90: 85,961,180 km (0.098 R)
• M91: 87,032,451 km (0.099 R)
• M92: 88,647,659 km (0.116 R)
• M93: 88,917,833 km (0.084 R)
• M94: 89,865,535 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit