🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 174 Days

Day: 35.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,082,527 km

• M1: 456,872 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 33.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.89 AU - 0.95 AU

Year: 331 Days

Day: 34.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,082,527 km

• M1: 70,461 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.07 AU - 2.17 AU

Year: 1157 Days

Day: 24.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.56 AU - 4.3 AU

Year: 2920 Days

Day: 22.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 11

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.77 AU - 5.75 AU

Year: 3892 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 69,082,527 km

• M1: 146,905 km (0.11 R)
• M2: 222,153 km (0.079 R)
• M3: 295,905 km (0.108 R)
• M4: 423,212 km (0.118 R)
• M5: 600,187 km (0.081 R)
• M6: 720,763 km (0.114 R)
• M7: 819,048 km (0.096 R)
• M8: 930,499 km (0.106 R)
• M9: 1,038,808 km (0.054 R)
• M10: 1,125,126 km (0.112 R)
• M11: 1,205,160 km (0.099 R)
• M12: 1,324,390 km (0.088 R)
• M13: 1,706,014 km (0.07 R)
• M14: 2,121,597 km (0.064 R)
• M15: 2,736,295 km (0.118 R)
• M16: 2,994,650 km (0.12 R)
• M17: 3,261,084 km (0.11 R)
• M18: 3,377,770 km (0.05 R)
• M19: 3,508,968 km (0.083 R)
• M20: 3,790,062 km (0.079 R)
• M21: 4,260,697 km (0.083 R)
• M22: 4,517,556 km (0.04 R)
• M23: 4,764,842 km (0.091 R)
• M24: 5,106,374 km (0.077 R)
• M25: 5,471,542 km (0.118 R)
• M26: 5,688,309 km (0.046 R)
• M27: 5,860,796 km (0.098 R)
• M28: 6,194,848 km (0.088 R)
• M29: 6,535,033 km (0.065 R)
• M30: 7,438,006 km (0.028 R)
• M31: 7,764,877 km (0.065 R)
• M32: 8,096,686 km (0.105 R)
• M33: 8,647,954 km (0.054 R)
• M34: 8,792,316 km (0.075 R)
• M35: 9,174,688 km (0.087 R)
• M36: 9,899,489 km (0.103 R)
• M37: 10,126,280 km (0.087 R)
• M38: 10,259,422 km (0.09 R)
• M39: 10,469,607 km (0.106 R)
• M40: 10,700,736 km (0.051 R)
• M41: 11,109,138 km (0.081 R)
• M42: 11,246,319 km (0.04 R)
• M43: 11,364,501 km (0.047 R)
• M44: 11,443,489 km (0.11 R)
• M45: 11,801,178 km (0.108 R)
• M46: 11,881,063 km (0.049 R)
• M47: 11,961,247 km (0.03 R)
• M48: 12,061,777 km (0.025 R)
• M49: 12,303,976 km (0.085 R)
• M50: 13,164,613 km (0.114 R)
• M51: 13,434,936 km (0.051 R)
• M52: 13,602,186 km (0.115 R)
• M53: 13,791,129 km (0.092 R)
• M54: 14,086,883 km (0.071 R)
• M55: 14,278,219 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 10.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.22 AU - 9.6 AU

Year: 10817 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,082,527 km

• M1: 184,454 km (0.064 R)
• M2: 676,482 km (0.051 R)
• M3: 837,299 km (0.108 R)
• M4: 975,677 km (0.094 R)
• M5: 1,335,610 km (0.053 R)
• M6: 1,416,542 km (0.108 R)
• M7: 1,824,795 km (0.116 R)
• M8: 1,938,340 km (0.093 R)
• M9: 2,416,155 km (0.07 R)
• M10: 2,668,826 km (0.101 R)
• M11: 2,824,557 km (0.101 R)
• M12: 3,477,702 km (0.1 R)
• M13: 5,045,637 km (0.072 R)
• M14: 5,174,291 km (0.041 R)
• M15: 5,766,998 km (0.118 R)
• M16: 5,834,317 km (0.074 R)
• M17: 6,555,678 km (0.112 R)
• M18: 6,944,932 km (0.084 R)
• M19: 7,597,926 km (0.107 R)
• M20: 7,931,978 km (0.064 R)
• M21: 8,270,668 km (0.096 R)
• M22: 8,422,809 km (0.111 R)
• M23: 8,923,513 km (0.108 R)
• M24: 10,401,241 km (0.032 R)
• M25: 10,730,805 km (0.116 R)
• M26: 11,611,936 km (0.081 R)
• M27: 11,697,058 km (0.109 R)
• M28: 11,953,618 km (0.042 R)
• M29: 12,039,637 km (0.066 R)
• M30: 12,516,106 km (0.075 R)
• M31: 12,690,986 km (0.034 R)
• M32: 13,666,962 km (0.05 R)
• M33: 13,801,900 km (0.03 R)
• M34: 14,255,032 km (0.093 R)
• M35: 14,391,914 km (0.03 R)
• M36: 14,759,027 km (0.113 R)
• M37: 15,409,029 km (0.114 R)
• M38: 16,258,446 km (0.107 R)
• M39: 16,688,839 km (0.086 R)
• M40: 17,904,172 km (0.111 R)
• M41: 18,398,145 km (0.09 R)
• M42: 18,696,891 km (0.102 R)
• M43: 19,450,416 km (0.105 R)
• M44: 20,009,314 km (0.119 R)
• M45: 20,419,062 km (0.087 R)
• M46: 20,987,085 km (0.083 R)
• M47: 21,455,775 km (0.116 R)
• M48: 21,770,081 km (0.095 R)
• M49: 21,980,415 km (0.11 R)
• M50: 22,085,882 km (0.084 R)
• M51: 22,403,328 km (0.118 R)
• M52: 23,633,920 km (0.106 R)
• M53: 23,850,239 km (0.083 R)
• M54: 24,067,156 km (0.073 R)
• M55: 25,937,279 km (0.094 R)
• M56: 26,216,279 km (0.094 R)
• M57: 26,608,524 km (0.088 R)
• M58: 27,002,715 km (0.097 R)
• M59: 27,172,209 km (0.085 R)
• M60: 27,968,070 km (0.06 R)
• M61: 28,656,220 km (0.078 R)
• M62: 29,582,530 km (0.097 R)
• M63: 30,342,338 km (0.079 R)
• M64: 30,754,181 km (0.069 R)
• M65: 31,108,578 km (0.055 R)
• M66: 31,227,060 km (0.051 R)
• M67: 32,180,148 km (0.093 R)
• M68: 32,539,930 km (0.096 R)
• M69: 33,931,789 km (0.061 R)
• M70: 34,481,561 km (0.029 R)
• M71: 34,911,356 km (0.086 R)
• M72: 35,652,165 km (0.104 R)
• M73: 36,835,783 km (0.082 R)
• M74: 37,463,795 km (0.076 R)
• M75: 38,158,826 km (0.069 R)
• M76: 38,412,694 km (0.076 R)
• M77: 40,398,456 km (0.111 R)
• M78: 40,981,289 km (0.101 R)
• M79: 42,351,905 km (0.106 R)
• M80: 43,075,809 km (0.033 R)
• M81: 43,538,515 km (0.048 R)
• M82: 44,069,588 km (0.102 R)
• M83: 44,469,164 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 9

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.24 AU - 11.94 AU

Year: 14786 Days

Day: 5.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,082,527 km

• M1: 249,828 km (0.051 R)
• M2: 343,327 km (0.038 R)
• M3: 554,859 km (0.091 R)
• M4: 746,045 km (0.042 R)
• M5: 1,289,384 km (0.096 R)
• M6: 2,021,366 km (0.107 R)
• M7: 2,169,319 km (0.119 R)
• M8: 2,320,861 km (0.074 R)
• M9: 2,476,144 km (0.109 R)
• M10: 3,477,552 km (0.07 R)
• M11: 4,095,242 km (0.114 R)
• M12: 5,185,212 km (0.045 R)
• M13: 5,347,974 km (0.076 R)
• M14: 5,762,360 km (0.1 R)
• M15: 6,144,134 km (0.09 R)
• M16: 6,754,493 km (0.035 R)
• M17: 6,887,785 km (0.118 R)
• M18: 7,845,062 km (0.111 R)
• M19: 8,363,119 km (0.115 R)
• M20: 8,458,563 km (0.076 R)
• M21: 8,698,667 km (0.118 R)
• M22: 8,892,247 km (0.038 R)
• M23: 9,136,391 km (0.116 R)
• M24: 10,338,709 km (0.084 R)
• M25: 11,484,030 km (0.104 R)
• M26: 11,750,015 km (0.058 R)
• M27: 11,910,534 km (0.096 R)
• M28: 12,233,665 km (0.089 R)
• M29: 12,505,335 km (0.052 R)
• M30: 12,778,800 km (0.079 R)
• M31: 13,109,710 km (0.046 R)
• M32: 13,332,013 km (0.104 R)
• M33: 13,499,413 km (0.12 R)
• M34: 13,780,058 km (0.09 R)
• M35: 14,119,346 km (0.1 R)
• M36: 14,979,833 km (0.076 R)
• M37: 15,037,728 km (0.089 R)
• M38: 15,153,965 km (0.086 R)
• M39: 16,570,956 km (0.107 R)
• M40: 16,751,072 km (0.107 R)
• M41: 17,113,248 km (0.05 R)
• M42: 17,356,046 km (0.107 R)
• M43: 18,463,070 km (0.113 R)
• M44: 19,025,109 km (0.086 R)
• M45: 19,213,752 km (0.111 R)
• M46: 19,656,263 km (0.1 R)
• M47: 19,847,000 km (0.082 R)
• M48: 20,358,475 km (0.097 R)
• M49: 20,551,307 km (0.094 R)
• M50: 21,263,841 km (0.111 R)
• M51: 21,852,958 km (0.089 R)
• M52: 22,913,457 km (0.043 R)
• M53: 23,047,048 km (0.093 R)
• M54: 24,126,247 km (0.109 R)
• M55: 24,330,448 km (0.117 R)
• M56: 24,535,248 km (0.073 R)
• M57: 26,054,264 km (0.108 R)
• M58: 29,400,021 km (0.074 R)
• M59: 29,472,576 km (0.046 R)
• M60: 31,159,890 km (0.063 R)
• M61: 32,727,676 km (0.105 R)
• M62: 33,180,359 km (0.114 R)
• M63: 34,091,859 km (0.098 R)
• M64: 34,397,487 km (0.085 R)
• M65: 35,551,784 km (0.054 R)
• M66: 37,267,822 km (0.068 R)
• M67: 38,851,016 km (0.095 R)
• M68: 39,570,582 km (0.069 R)
• M69: 40,617,767 km (0.094 R)
• M70: 40,698,699 km (0.097 R)
• M71: 41,429,485 km (0.069 R)
• M72: 41,511,016 km (0.114 R)
• M73: 42,739,364 km (0.1 R)
• M74: 44,229,209 km (0.094 R)
• M75: 44,645,989 km (0.099 R)
• M76: 44,729,614 km (0.103 R)
• M77: 44,896,715 km (0.085 R)
• M78: 45,064,264 km (0.116 R)
• M79: 45,483,587 km (0.107 R)
• M80: 45,651,735 km (0.064 R)
• M81: 48,541,816 km (0.079 R)
• M82: 49,403,051 km (0.075 R)
• M83: 49,489,369 km (0.08 R)
• M84: 49,575,837 km (0.072 R)
• M85: 50,095,689 km (0.087 R)
• M86: 51,578,055 km (0.115 R)
• M87: 53,340,467 km (0.117 R)
• M88: 54,854,098 km (0.118 R)
• M89: 55,301,845 km (0.074 R)
• M90: 55,481,362 km (0.115 R)
• M91: 55,750,938 km (0.055 R)
• M92: 58,653,585 km (0.117 R)
• M93: 59,570,620 km (0.104 R)
• M94: 60,955,148 km (0.04 R)
• M95: 61,419,051 km (0.11 R)

Asteroid Belt

Center: 12.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.9

Radius: 6

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.17 AU - 15.87 AU

Year: 19672 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,082,527 km

• M1: 165,306 km (0.105 R)
• M2: 255,364 km (0.053 R)
• M3: 299,794 km (0.119 R)
• M4: 347,366 km (0.083 R)
• M5: 1,191,846 km (0.08 R)
• M6: 2,191,758 km (0.083 R)
• M7: 2,730,760 km (0.047 R)
• M8: 2,836,376 km (0.09 R)
• M9: 3,161,003 km (0.117 R)
• M10: 3,728,278 km (0.073 R)
• M11: 5,083,336 km (0.069 R)
• M12: 5,432,647 km (0.101 R)
• M13: 5,521,209 km (0.101 R)
• M14: 6,339,659 km (0.098 R)
• M15: 7,002,228 km (0.068 R)
• M16: 7,439,652 km (0.117 R)
• M17: 7,785,971 km (0.118 R)
• M18: 8,036,547 km (0.082 R)
• M19: 8,087,111 km (0.07 R)
• M20: 8,289,816 km (0.101 R)
• M21: 8,752,373 km (0.086 R)
• M22: 9,012,973 km (0.084 R)
• M23: 9,595,207 km (0.044 R)
• M24: 11,019,230 km (0.077 R)
• M25: 11,470,566 km (0.052 R)
• M26: 11,584,261 km (0.105 R)
• M27: 11,755,700 km (0.112 R)
• M28: 12,332,848 km (0.099 R)
• M29: 12,449,385 km (0.083 R)
• M30: 13,335,304 km (0.104 R)
• M31: 14,302,454 km (0.075 R)
• M32: 14,486,310 km (0.113 R)
• M33: 14,670,914 km (0.12 R)
• M34: 14,980,282 km (0.076 R)
• M35: 15,166,980 km (0.106 R)
• M36: 16,175,868 km (0.096 R)
• M37: 17,076,148 km (0.071 R)
• M38: 17,206,149 km (0.026 R)
• M39: 18,058,707 km (0.112 R)
• M40: 19,668,679 km (0.106 R)
• M41: 20,490,720 km (0.113 R)
• M42: 21,464,003 km (0.117 R)
• M43: 21,956,180 km (0.074 R)
• M44: 22,665,873 km (0.07 R)
• M45: 23,310,939 km (0.034 R)
• M46: 24,472,566 km (0.093 R)
• M47: 27,839,416 km (0.091 R)
• M48: 27,992,305 km (0.092 R)
• M49: 29,070,905 km (0.088 R)
• M50: 29,615,292 km (0.119 R)
• M51: 29,693,382 km (0.111 R)
• M52: 30,006,341 km (0.085 R)
• M53: 30,714,238 km (0.075 R)
• M54: 30,951,500 km (0.102 R)
• M55: 31,268,648 km (0.117 R)
• M56: 33,032,556 km (0.05 R)
• M57: 33,519,198 km (0.077 R)
• M58: 34,171,894 km (0.059 R)
• M59: 34,746,200 km (0.119 R)
• M60: 35,075,914 km (0.099 R)
• M61: 35,489,552 km (0.116 R)
• M62: 36,488,566 km (0.067 R)
• M63: 37,244,035 km (0.086 R)
• M64: 37,581,379 km (0.111 R)
• M65: 38,684,962 km (0.074 R)
• M66: 38,941,074 km (0.118 R)
• M67: 41,097,677 km (0.071 R)
• M68: 41,359,024 km (0.088 R)
• M69: 41,708,485 km (0.094 R)
• M70: 41,795,999 km (0.119 R)
• M71: 42,586,175 km (0.089 R)
• M72: 43,825,145 km (0.113 R)
• M73: 44,449,118 km (0.098 R)
• M74: 45,435,566 km (0.061 R)
• M75: 45,525,474 km (0.087 R)
• M76: 45,976,662 km (0.078 R)
• M77: 46,067,019 km (0.048 R)
• M78: 47,247,346 km (0.064 R)
• M79: 47,521,260 km (0.1 R)
• M80: 51,409,607 km (0.099 R)
• M81: 52,161,786 km (0.079 R)
• M82: 54,631,347 km (0.111 R)
• M83: 55,014,617 km (0.088 R)
• M84: 55,687,508 km (0.071 R)
• M85: 55,783,849 km (0.111 R)
• M86: 56,363,242 km (0.08 R)
• M87: 59,584,832 km (0.101 R)
• M88: 61,665,738 km (0.111 R)
• M89: 62,564,971 km (0.09 R)
• M90: 63,367,863 km (0.07 R)
• M91: 65,288,251 km (0.092 R)
• M92: 65,898,610 km (0.078 R)
• M93: 66,306,713 km (0.072 R)
• M94: 66,817,889 km (0.119 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: 223 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit