🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 198 Days

Day: 42.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,332,654 km

• M1: 136,732 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.33 AU - 1.35 AU

Year: 714 Days

Day: 26.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.36 AU - 1.48 AU

Year: 779 Days

Day: 17.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,332,654 km

• M1: 440,416 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.4 AU - 1.76 AU

Year: 914 Days

Day: 40.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.74 AU - 1.8 AU

Year: 1084 Days

Day: 32 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806

Radius: 13.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.7 AU - 4.76 AU

Year: 4003 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,332,654 km

• M1: 234,420 km (0.071 R)
• M2: 441,314 km (0.117 R)
• M3: 574,605 km (0.065 R)
• M4: 792,869 km (0.099 R)
• M5: 1,105,977 km (0.119 R)
• M6: 1,341,594 km (0.103 R)
• M7: 1,782,159 km (0.103 R)
• M8: 1,944,623 km (0.111 R)
• M9: 2,112,023 km (0.08 R)
• M10: 2,408,077 km (0.094 R)
• M11: 2,515,787 km (0.06 R)
• M12: 2,717,745 km (0.117 R)
• M13: 3,196,607 km (0.116 R)
• M14: 3,456,309 km (0.038 R)
• M15: 3,619,520 km (0.085 R)
• M16: 3,806,368 km (0.102 R)
• M17: 4,081,927 km (0.111 R)
• M18: 4,408,200 km (0.063 R)
• M19: 4,742,851 km (0.117 R)
• M20: 5,016,765 km (0.1 R)
• M21: 5,202,266 km (0.114 R)
• M22: 5,295,765 km (0.063 R)
• M23: 5,413,648 km (0.081 R)
• M24: 6,015,929 km (0.088 R)
• M25: 6,488,060 km (0.103 R)
• M26: 6,817,923 km (0.061 R)
• M27: 7,362,609 km (0.108 R)
• M28: 7,680,205 km (0.108 R)
• M29: 7,813,946 km (0.096 R)
• M30: 8,301,635 km (0.057 R)
• M31: 8,521,544 km (0.12 R)
• M32: 8,883,122 km (0.086 R)
• M33: 9,363,630 km (0.072 R)
• M34: 9,449,350 km (0.057 R)
• M35: 9,881,687 km (0.086 R)
• M36: 9,968,903 km (0.089 R)
• M37: 10,056,418 km (0.052 R)
• M38: 10,379,399 km (0.077 R)
• M39: 11,156,710 km (0.107 R)
• M40: 11,583,064 km (0.098 R)
• M41: 11,859,970 km (0.088 R)
• M42: 12,139,119 km (0.053 R)
• M43: 12,483,194 km (0.084 R)
• M44: 12,672,286 km (0.063 R)
• M45: 12,989,434 km (0.109 R)
• M46: 13,859,046 km (0.057 R)
• M47: 13,956,883 km (0.118 R)
• M48: 14,614,665 km (0.062 R)
• M49: 15,383,747 km (0.115 R)
• M50: 15,994,705 km (0.104 R)
• M51: 16,337,583 km (0.116 R)
• M52: 16,961,107 km (0.079 R)
• M53: 17,310,718 km (0.088 R)
• M54: 17,416,184 km (0.078 R)
• M55: 18,052,873 km (0.119 R)
• M56: 18,159,835 km (0.086 R)
• M57: 18,374,209 km (0.09 R)
• M58: 19,276,583 km (0.107 R)
• M59: 19,422,292 km (0.108 R)
• M60: 19,935,113 km (0.065 R)
• M61: 20,156,368 km (0.064 R)
• M62: 20,601,272 km (0.103 R)
• M63: 20,750,272 km (0.104 R)
• M64: 20,899,571 km (0.06 R)
• M65: 21,011,769 km (0.115 R)
• M66: 21,955,133 km (0.097 R)
• M67: 22,107,274 km (0.106 R)
• M68: 22,950,857 km (0.116 R)
• M69: 23,883,001 km (0.09 R)
• M70: 24,078,675 km (0.034 R)
• M71: 24,353,636 km (0.102 R)
• M72: 24,867,056 km (0.114 R)
• M73: 25,424,009 km (0.118 R)
• M74: 25,543,986 km (0.056 R)
• M75: 25,944,908 km (0.079 R)
• M76: 26,065,634 km (0.078 R)
• M77: 26,307,534 km (0.054 R)
• M78: 26,631,263 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 14.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.89 AU - 6.53 AU

Year: 6279 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,332,654 km

• M1: 252,222 km (0.105 R)
• M2: 421,268 km (0.09 R)
• M3: 751,580 km (0.073 R)
• M4: 1,037,461 km (0.068 R)
• M5: 1,136,196 km (0.097 R)
• M6: 1,328,728 km (0.05 R)
• M7: 1,630,467 km (0.104 R)
• M8: 2,008,052 km (0.105 R)
• M9: 2,263,117 km (0.072 R)
• M10: 2,471,058 km (0.106 R)
• M11: 2,745,271 km (0.097 R)
• M12: 3,029,357 km (0.095 R)
• M13: 3,782,133 km (0.054 R)
• M14: 4,856,695 km (0.064 R)
• M15: 5,251,932 km (0.065 R)
• M16: 5,478,872 km (0.072 R)
• M17: 5,632,061 km (0.1 R)
• M18: 6,152,811 km (0.098 R)
• M19: 7,184,887 km (0.03 R)
• M20: 7,749,618 km (0.101 R)
• M21: 8,153,682 km (0.076 R)
• M22: 8,270,369 km (0.058 R)
• M23: 8,387,504 km (0.073 R)
• M24: 8,535,007 km (0.114 R)
• M25: 9,345,678 km (0.101 R)
• M26: 9,559,902 km (0.064 R)
• M27: 9,837,706 km (0.09 R)
• M28: 9,930,905 km (0.098 R)
• M29: 10,243,864 km (0.107 R)
• M30: 10,655,557 km (0.052 R)
• M31: 10,847,342 km (0.067 R)
• M32: 11,331,889 km (0.1 R)
• M33: 11,659,060 km (0.045 R)
• M34: 12,088,854 km (0.078 R)
• M35: 12,490,225 km (0.072 R)
• M36: 12,998,260 km (0.082 R)
• M37: 13,237,616 km (0.094 R)
• M38: 13,720,818 km (0.065 R)
• M39: 14,245,008 km (0.108 R)
• M40: 14,954,102 km (0.098 R)
• M41: 15,602,310 km (0.057 R)
• M42: 15,820,274 km (0.075 R)
• M43: 16,186,041 km (0.058 R)
• M44: 16,554,500 km (0.063 R)
• M45: 17,487,991 km (0.118 R)
• M46: 17,790,328 km (0.093 R)
• M47: 17,980,168 km (0.106 R)
• M48: 18,132,608 km (0.091 R)
• M49: 18,515,429 km (0.071 R)
• M50: 18,939,539 km (0.068 R)
• M51: 19,523,121 km (0.043 R)
• M52: 19,797,483 km (0.073 R)
• M53: 20,429,534 km (0.11 R)
• M54: 20,907,798 km (0.094 R)
• M55: 21,148,352 km (0.117 R)
• M56: 21,835,006 km (0.079 R)
• M57: 23,188,717 km (0.118 R)
• M58: 23,354,621 km (0.112 R)
• M59: 23,729,513 km (0.104 R)
• M60: 24,064,313 km (0.114 R)
• M61: 24,611,692 km (0.058 R)
• M62: 24,781,037 km (0.12 R)
• M63: 25,078,138 km (0.076 R)
• M64: 25,248,530 km (0.053 R)
• M65: 25,633,296 km (0.075 R)
• M66: 25,976,773 km (0.086 R)
• M67: 26,451,746 km (0.078 R)
• M68: 26,625,130 km (0.05 R)
• M69: 27,147,675 km (0.1 R)
• M70: 27,454,052 km (0.03 R)
• M71: 27,585,698 km (0.102 R)
• M72: 28,557,635 km (0.096 R)
• M73: 29,316,396 km (0.101 R)
• M74: 29,946,203 km (0.063 R)
• M75: 30,036,560 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 10.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.62 AU - 7.46 AU

Year: 7696 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,332,654 km

• M1: 160,818 km (0.097 R)
• M2: 451,636 km (0.117 R)
• M3: 839,842 km (0.097 R)
• M4: 940,522 km (0.071 R)
• M5: 1,202,916 km (0.095 R)
• M6: 1,284,597 km (0.077 R)
• M7: 1,368,372 km (0.066 R)
• M8: 1,576,911 km (0.114 R)
• M9: 1,909,318 km (0.091 R)
• M10: 2,449,216 km (0.112 R)
• M11: 2,703,832 km (0.094 R)
• M12: 2,878,562 km (0.063 R)
• M13: 3,079,622 km (0.089 R)
• M14: 3,401,556 km (0.08 R)
• M15: 3,710,326 km (0.08 R)
• M16: 3,782,881 km (0.074 R)
• M17: 3,855,885 km (0.1 R)
• M18: 4,202,952 km (0.057 R)
• M19: 4,900,976 km (0.098 R)
• M20: 5,579,103 km (0.12 R)
• M21: 6,286,701 km (0.044 R)
• M22: 6,962,584 km (0.119 R)
• M23: 7,816,489 km (0.044 R)
• M24: 8,003,785 km (0.116 R)
• M25: 8,097,882 km (0.108 R)
• M26: 8,192,578 km (0.083 R)
• M27: 9,822,447 km (0.057 R)
• M28: 10,228,306 km (0.086 R)
• M29: 11,056,330 km (0.104 R)
• M30: 11,126,342 km (0.057 R)
• M31: 11,196,503 km (0.092 R)
• M32: 11,266,814 km (0.069 R)
• M33: 11,372,430 km (0.087 R)
• M34: 11,443,190 km (0.065 R)
• M35: 11,620,463 km (0.115 R)
• M36: 11,691,522 km (0.112 R)
• M37: 12,193,872 km (0.05 R)
• M38: 12,302,330 km (0.073 R)
• M39: 12,629,950 km (0.064 R)
• M40: 13,256,615 km (0.08 R)
• M41: 14,272,534 km (0.098 R)
• M42: 14,425,274 km (0.046 R)
• M43: 14,578,462 km (0.098 R)
• M44: 14,693,652 km (0.105 R)
• M45: 14,886,484 km (0.112 R)
• M46: 15,862,909 km (0.113 R)
• M47: 16,259,194 km (0.094 R)
• M48: 16,779,346 km (0.109 R)
• M49: 17,021,246 km (0.049 R)
• M50: 17,345,724 km (0.083 R)
• M51: 17,753,976 km (0.088 R)
• M52: 17,836,105 km (0.101 R)
• M53: 18,206,809 km (0.062 R)
• M54: 18,289,536 km (0.089 R)
• M55: 18,455,441 km (0.029 R)
• M56: 18,621,793 km (0.106 R)
• M57: 18,746,857 km (0.076 R)
• M58: 18,830,482 km (0.12 R)
• M59: 18,955,995 km (0.114 R)
• M60: 19,250,104 km (0.106 R)
• M61: 19,334,478 km (0.074 R)
• M62: 19,503,374 km (0.078 R)
• M63: 19,885,447 km (0.036 R)
• M64: 20,013,353 km (0.071 R)
• M65: 22,361,740 km (0.033 R)
• M66: 22,628,024 km (0.115 R)
• M67: 23,029,395 km (0.107 R)
• M68: 23,884,497 km (0.109 R)
• M69: 23,975,153 km (0.11 R)
• M70: 24,156,765 km (0.079 R)
• M71: 25,025,480 km (0.092 R)
• M72: 25,117,632 km (0.083 R)
• M73: 26,371,262 km (0.116 R)
• M74: 26,652,656 km (0.09 R)
• M75: 26,934,947 km (0.093 R)
• M76: 27,076,467 km (0.105 R)
• M77: 27,312,981 km (0.031 R)
• M78: 28,553,596 km (0.096 R)
• M79: 31,139,096 km (0.073 R)
• M80: 31,287,796 km (0.085 R)
• M81: 31,884,393 km (0.099 R)
• M82: 32,134,221 km (0.108 R)
• M83: 33,291,211 km (0.057 R)
• M84: 33,849,510 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 12

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.68 AU - 9.08 AU

Year: 11163 Days

Day: 14 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,332,654 km

• M1: 150,645 km (0.114 R)
• M2: 274,213 km (0.079 R)
• M3: 476,469 km (0.059 R)
• M4: 915,539 km (0.12 R)
• M5: 1,149,061 km (0.104 R)
• M6: 1,362,089 km (0.099 R)
• M7: 1,546,393 km (0.114 R)
• M8: 1,631,066 km (0.038 R)
• M9: 1,940,135 km (0.069 R)
• M10: 2,172,610 km (0.092 R)
• M11: 2,438,894 km (0.103 R)
• M12: 2,563,659 km (0.116 R)
• M13: 2,639,505 km (0.093 R)
• M14: 3,030,105 km (0.032 R)
• M15: 3,137,516 km (0.12 R)
• M16: 3,693,571 km (0.089 R)
• M17: 4,012,514 km (0.098 R)
• M18: 4,462,056 km (0.1 R)
• M19: 4,864,773 km (0.086 R)
• M20: 5,507,296 km (0.113 R)
• M21: 6,765,863 km (0.104 R)
• M22: 7,701,598 km (0.066 R)
• M23: 8,373,292 km (0.049 R)
• M24: 8,716,170 km (0.12 R)
• M25: 8,793,064 km (0.061 R)
• M26: 8,908,703 km (0.081 R)
• M27: 9,141,627 km (0.11 R)
• M28: 9,653,102 km (0.082 R)
• M29: 9,772,481 km (0.101 R)
• M30: 10,052,977 km (0.092 R)
• M31: 10,951,761 km (0.088 R)
• M32: 11,201,290 km (0.069 R)
• M33: 11,748,669 km (0.082 R)
• M34: 12,046,967 km (0.112 R)
• M35: 12,781,941 km (0.119 R)
• M36: 14,659,245 km (0.088 R)
• M37: 15,583,311 km (0.111 R)
• M38: 15,723,634 km (0.096 R)
• M39: 16,336,087 km (0.071 R)
• M40: 16,669,242 km (0.062 R)
• M41: 17,100,832 km (0.06 R)
• M42: 17,487,542 km (0.117 R)
• M43: 18,073,068 km (0.06 R)
• M44: 18,814,027 km (0.069 R)
• M45: 19,413,914 km (0.117 R)
• M46: 20,325,563 km (0.116 R)
• M47: 20,581,226 km (0.085 R)
• M48: 20,786,624 km (0.098 R)
• M49: 21,251,126 km (0.074 R)
• M50: 22,612,317 km (0.076 R)
• M51: 23,571,089 km (0.086 R)
• M52: 24,325,960 km (0.066 R)
• M53: 24,924,800 km (0.12 R)
• M54: 25,528,278 km (0.106 R)
• M55: 25,804,286 km (0.038 R)
• M56: 26,247,844 km (0.107 R)
• M57: 26,582,195 km (0.116 R)
• M58: 26,805,994 km (0.111 R)
• M59: 26,974,142 km (0.087 R)
• M60: 27,142,738 km (0.112 R)
• M61: 28,218,198 km (0.026 R)
• M62: 28,675,219 km (0.068 R)
• M63: 29,192,229 km (0.117 R)
• M64: 30,235,674 km (0.118 R)
• M65: 31,764,265 km (0.091 R)
• M66: 32,061,217 km (0.087 R)
• M67: 32,239,688 km (0.083 R)
• M68: 32,478,296 km (0.064 R)
• M69: 32,657,664 km (0.109 R)
• M70: 32,897,320 km (0.083 R)
• M71: 33,619,578 km (0.112 R)
• M72: 34,104,126 km (0.076 R)
• M73: 34,835,211 km (0.103 R)
• M74: 36,312,789 km (0.114 R)
• M75: 36,809,902 km (0.074 R)
• M76: 38,567,378 km (0.071 R)
• M77: 39,456,438 km (0.114 R)
• M78: 40,031,493 km (0.057 R)
• M79: 41,254,605 km (0.102 R)
• M80: 42,489,984 km (0.109 R)
• M81: 43,145,073 km (0.1 R)
• M82: 43,605,685 km (0.084 R)
• M83: 43,737,481 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit