🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.08 AU - 1.64 AU

Year: 568 Days

Day: 41.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.87 AU - 2.45 AU

Year: 1137 Days

Day: 17.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,568,001 km

• M1: 467,194 km (0.029 R)
• M2: 1,861,147 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.33 AU - 5.33 AU

Year: 3227 Days

Day: 20.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 11.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.93 AU - 7.05 AU

Year: 5922 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 133.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,568,001 km

• M1: 152,739 km (0.04 R)
• M2: 356,492 km (0.117 R)
• M3: 469,289 km (0.097 R)
• M4: 572,661 km (0.067 R)
• M5: 646,712 km (0.112 R)
• M6: 724,502 km (0.1 R)
• M7: 805,884 km (0.048 R)
• M8: 876,344 km (0.075 R)
• M9: 993,928 km (0.066 R)
• M10: 1,626,129 km (0.069 R)
• M11: 2,427,674 km (0.062 R)
• M12: 2,814,385 km (0.113 R)
• M13: 3,337,080 km (0.094 R)
• M14: 3,669,935 km (0.096 R)
• M15: 3,816,092 km (0.057 R)
• M16: 3,939,211 km (0.117 R)
• M17: 4,445,301 km (0.1 R)
• M18: 4,679,870 km (0.094 R)
• M19: 5,215,730 km (0.073 R)
• M20: 5,435,489 km (0.109 R)
• M21: 5,998,575 km (0.098 R)
• M22: 6,200,084 km (0.085 R)
• M23: 6,287,000 km (0.111 R)
• M24: 6,550,741 km (0.063 R)
• M25: 6,817,923 km (0.094 R)
• M26: 6,967,970 km (0.068 R)
• M27: 7,149,581 km (0.109 R)
• M28: 7,579,227 km (0.051 R)
• M29: 9,082,536 km (0.104 R)
• M30: 9,247,841 km (0.106 R)
• M31: 10,123,288 km (0.101 R)
• M32: 10,432,656 km (0.08 R)
• M33: 10,814,879 km (0.115 R)
• M34: 11,130,979 km (0.08 R)
• M35: 11,379,012 km (0.115 R)
• M36: 11,808,508 km (0.083 R)
• M37: 12,025,275 km (0.044 R)
• M38: 13,091,459 km (0.057 R)
• M39: 13,166,109 km (0.085 R)
• M40: 13,616,847 km (0.089 R)
• M41: 13,882,234 km (0.08 R)
• M42: 14,111,118 km (0.113 R)
• M43: 14,226,010 km (0.081 R)
• M44: 15,668,283 km (0.091 R)
• M45: 15,946,385 km (0.049 R)
• M46: 16,145,949 km (0.092 R)
• M47: 16,346,559 km (0.115 R)
• M48: 16,426,893 km (0.118 R)
• M49: 16,790,416 km (0.067 R)
• M50: 17,279,302 km (0.114 R)
• M51: 17,566,680 km (0.113 R)
• M52: 18,021,457 km (0.058 R)
• M53: 18,480,124 km (0.04 R)
• M54: 18,563,899 km (0.109 R)
• M55: 19,239,034 km (0.109 R)
• M56: 19,965,033 km (0.109 R)
• M57: 21,180,216 km (0.078 R)
• M58: 23,273,689 km (0.088 R)
• M59: 23,545,658 km (0.112 R)
• M60: 23,727,569 km (0.088 R)
• M61: 24,092,737 km (0.118 R)
• M62: 24,921,360 km (0.113 R)
• M63: 25,478,911 km (0.101 R)
• M64: 26,795,821 km (0.093 R)
• M65: 27,176,099 km (0.089 R)
• M66: 27,845,998 km (0.099 R)
• M67: 28,134,872 km (0.094 R)
• M68: 28,715,311 km (0.04 R)
• M69: 29,055,796 km (0.108 R)
• M70: 29,495,464 km (0.076 R)
• M71: 29,691,587 km (0.11 R)
• M72: 30,233,281 km (0.073 R)
• M73: 31,026,898 km (0.029 R)
• M74: 31,276,277 km (0.112 R)
• M75: 31,827,396 km (0.107 R)
• M76: 32,381,656 km (0.086 R)
• M77: 34,115,046 km (0.07 R)
• M78: 34,527,189 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 11

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.27 AU - 6.95 AU

Year: 6087 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,568,001 km

• M1: 137,929 km (0.114 R)
• M2: 381,026 km (0.065 R)
• M3: 770,878 km (0.108 R)
• M4: 842,086 km (0.11 R)
• M5: 991,834 km (0.028 R)
• M6: 1,370,765 km (0.098 R)
• M7: 1,755,082 km (0.099 R)
• M8: 1,950,008 km (0.093 R)
• M9: 2,050,089 km (0.07 R)
• M10: 2,172,610 km (0.09 R)
• M11: 2,382,496 km (0.108 R)
• M12: 2,754,396 km (0.047 R)
• M13: 2,959,046 km (0.109 R)
• M14: 3,051,497 km (0.093 R)
• M15: 3,192,119 km (0.117 R)
• M16: 3,431,326 km (0.106 R)
• M17: 3,902,260 km (0.093 R)
• M18: 4,606,418 km (0.118 R)
• M19: 5,097,697 km (0.086 R)
• M20: 5,265,247 km (0.066 R)
• M21: 5,663,177 km (0.05 R)
• M22: 5,982,868 km (0.096 R)
• M23: 6,248,853 km (0.108 R)
• M24: 6,368,232 km (0.108 R)
• M25: 6,609,384 km (0.086 R)
• M26: 6,823,009 km (0.104 R)
• M27: 6,976,945 km (0.117 R)
• M28: 7,256,993 km (0.084 R)
• M29: 7,604,209 km (0.065 R)
• M30: 8,249,575 km (0.109 R)
• M31: 8,479,656 km (0.054 R)
• M32: 8,812,063 km (0.102 R)
• M33: 9,592,664 km (0.033 R)
• M34: 9,661,629 km (0.109 R)
• M35: 9,730,743 km (0.107 R)
• M36: 9,973,989 km (0.09 R)
• M37: 10,930,668 km (0.114 R)
• M38: 11,805,516 km (0.084 R)
• M39: 12,930,642 km (0.11 R)
• M40: 13,198,123 km (0.088 R)
• M41: 13,351,760 km (0.106 R)
• M42: 14,523,260 km (0.119 R)
• M43: 14,642,191 km (0.083 R)
• M44: 15,241,779 km (0.109 R)
• M45: 15,362,654 km (0.062 R)
• M46: 15,524,369 km (0.112 R)
• M47: 16,135,776 km (0.07 R)
• M48: 16,300,034 km (0.082 R)
• M49: 17,298,002 km (0.072 R)
• M50: 17,719,718 km (0.088 R)
• M51: 17,804,391 km (0.113 R)
• M52: 18,059,455 km (0.099 R)
• M53: 18,230,146 km (0.079 R)
• M54: 19,571,141 km (0.057 R)
• M55: 19,922,248 km (0.12 R)
• M56: 20,497,451 km (0.11 R)
• M57: 20,631,042 km (0.105 R)
• M58: 21,891,105 km (0.086 R)
• M59: 22,301,303 km (0.117 R)
• M60: 22,484,560 km (0.094 R)
• M61: 22,622,190 km (0.096 R)
• M62: 22,852,421 km (0.026 R)
• M63: 23,222,227 km (0.116 R)
• M64: 23,640,652 km (0.113 R)
• M65: 24,296,639 km (0.082 R)
• M66: 24,390,736 km (0.068 R)
• M67: 25,530,522 km (0.119 R)
• M68: 25,770,178 km (0.075 R)
• M69: 26,155,093 km (0.073 R)
• M70: 26,542,103 km (0.07 R)
• M71: 26,687,662 km (0.117 R)
• M72: 26,930,908 km (0.103 R)
• M73: 28,059,025 km (0.119 R)
• M74: 28,952,873 km (0.059 R)
• M75: 29,704,752 km (0.077 R)
• M76: 30,007,238 km (0.083 R)
• M77: 30,412,350 km (0.101 R)
• M78: 30,615,503 km (0.069 R)
• M79: 30,921,132 km (0.107 R)
• M80: 32,153,818 km (0.106 R)
• M81: 32,257,190 km (0.064 R)
• M82: 32,360,862 km (0.118 R)
• M83: 33,612,098 km (0.093 R)
• M84: 34,560,998 km (0.106 R)
• M85: 34,773,127 km (0.074 R)
• M86: 34,985,556 km (0.099 R)
• M87: 35,305,097 km (0.108 R)
• M88: 35,732,648 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.3

Radius: 6.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.08 AU - 16.06 AU

Year: 16923 Days

Day: 18.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,568,001 km

• M1: 93,947 km (0.081 R)
• M2: 176,825 km (0.12 R)
• M3: 564,283 km (0.065 R)
• M4: 1,102,088 km (0.088 R)
• M5: 1,474,736 km (0.106 R)
• M6: 1,931,907 km (0.044 R)
• M7: 2,192,806 km (0.102 R)
• M8: 3,878,325 km (0.092 R)
• M9: 4,480,905 km (0.105 R)
• M10: 4,847,719 km (0.087 R)
• M11: 6,529,498 km (0.113 R)
• M12: 6,797,278 km (0.08 R)
• M13: 7,368,892 km (0.118 R)
• M14: 7,571,298 km (0.035 R)
• M15: 7,622,161 km (0.061 R)
• M16: 8,663,661 km (0.088 R)
• M17: 9,721,618 km (0.057 R)
• M18: 10,055,221 km (0.091 R)
• M19: 10,819,666 km (0.043 R)
• M20: 10,905,685 km (0.109 R)
• M21: 11,573,340 km (0.117 R)
• M22: 12,015,851 km (0.03 R)
• M23: 12,194,321 km (0.115 R)
• M24: 14,247,252 km (0.099 R)
• M25: 14,689,464 km (0.032 R)
• M26: 15,136,313 km (0.117 R)
• M27: 15,522,873 km (0.101 R)
• M28: 15,945,338 km (0.067 R)
• M29: 16,141,610 km (0.05 R)
• M30: 16,240,046 km (0.048 R)
• M31: 16,668,793 km (0.097 R)
• M32: 17,001,200 km (0.071 R)
• M33: 18,079,501 km (0.118 R)
• M34: 18,421,033 km (0.095 R)
• M35: 19,738,093 km (0.077 R)
• M36: 20,301,628 km (0.062 R)
• M37: 21,733,579 km (0.103 R)
• M38: 22,169,507 km (0.065 R)
• M39: 22,792,133 km (0.041 R)
• M40: 22,939,337 km (0.1 R)
• M41: 23,013,089 km (0.096 R)
• M42: 23,123,941 km (0.101 R)
• M43: 23,234,943 km (0.077 R)
• M44: 23,308,994 km (0.075 R)
• M45: 24,467,480 km (0.036 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit