🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 47.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 184 Days

Day: 16.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.15 AU - 2.59 AU

Year: 1375 Days

Day: 25.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,552,801 km

• M1: 331,509 km (0.111 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 13.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.2 AU - 9.18 AU

Year: 8034 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,552,801 km

• M1: 171,439 km (0.071 R)
• M2: 360,232 km (0.053 R)
• M3: 465,997 km (0.084 R)
• M4: 565,181 km (0.114 R)
• M5: 777,460 km (0.091 R)
• M6: 875,596 km (0.102 R)
• M7: 1,269,039 km (0.086 R)
• M8: 1,525,150 km (0.054 R)
• M9: 1,898,995 km (0.085 R)
• M10: 2,053,231 km (0.089 R)
• M11: 3,006,020 km (0.11 R)
• M12: 3,268,713 km (0.055 R)
• M13: 3,497,149 km (0.108 R)
• M14: 3,645,251 km (0.051 R)
• M15: 3,947,888 km (0.087 R)
• M16: 4,236,313 km (0.062 R)
• M17: 4,485,842 km (0.105 R)
• M18: 4,904,566 km (0.086 R)
• M19: 5,047,133 km (0.084 R)
• M20: 5,482,762 km (0.105 R)
• M21: 5,581,197 km (0.106 R)
• M22: 5,680,381 km (0.098 R)
• M23: 5,880,244 km (0.088 R)
• M24: 6,108,081 km (0.113 R)
• M25: 6,782,618 km (0.082 R)
• M26: 6,915,012 km (0.039 R)
• M27: 7,317,580 km (0.117 R)
• M28: 7,672,725 km (0.096 R)
• M29: 8,061,530 km (0.069 R)
• M30: 8,858,438 km (0.115 R)
• M31: 9,032,570 km (0.052 R)
• M32: 9,800,007 km (0.102 R)
• M33: 11,021,474 km (0.095 R)
• M34: 13,372,254 km (0.088 R)
• M35: 13,773,177 km (0.067 R)
• M36: 14,008,793 km (0.113 R)
• M37: 14,724,021 km (0.085 R)
• M38: 15,034,137 km (0.026 R)
• M39: 15,207,372 km (0.102 R)
• M40: 15,801,425 km (0.077 R)
• M41: 16,367,353 km (0.1 R)
• M42: 16,976,067 km (0.092 R)
• M43: 17,774,920 km (0.092 R)
• M44: 18,068,431 km (0.107 R)
• M45: 18,178,834 km (0.071 R)
• M46: 18,734,590 km (0.086 R)
• M47: 18,995,938 km (0.112 R)
• M48: 19,635,618 km (0.072 R)
• M49: 20,053,146 km (0.115 R)
• M50: 20,244,033 km (0.057 R)
• M51: 21,090,757 km (0.04 R)
• M52: 21,207,144 km (0.079 R)
• M53: 21,401,471 km (0.071 R)
• M54: 21,518,457 km (0.086 R)
• M55: 21,909,805 km (0.088 R)
• M56: 22,303,547 km (0.089 R)
• M57: 22,858,704 km (0.093 R)
• M58: 23,057,969 km (0.112 R)
• M59: 23,298,073 km (0.115 R)
• M60: 23,498,684 km (0.051 R)
• M61: 23,659,502 km (0.119 R)
• M62: 24,063,565 km (0.025 R)
• M63: 24,306,961 km (0.118 R)
• M64: 24,960,106 km (0.058 R)
• M65: 25,165,503 km (0.09 R)
• M66: 25,784,839 km (0.082 R)
• M67: 26,660,285 km (0.088 R)
• M68: 27,080,655 km (0.105 R)
• M69: 27,587,942 km (0.105 R)
• M70: 28,013,248 km (0.037 R)
• M71: 28,141,155 km (0.059 R)
• M72: 28,827,061 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.8

Radius: 12.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.36 AU - 9.74 AU

Year: 9418 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,552,801 km

• M1: 240,105 km (0.08 R)
• M2: 355,594 km (0.099 R)
• M3: 719,267 km (0.111 R)
• M4: 1,492,688 km (0.066 R)
• M5: 1,747,902 km (0.11 R)
• M6: 1,868,777 km (0.103 R)
• M7: 2,017,626 km (0.12 R)
• M8: 2,434,107 km (0.075 R)
• M9: 2,569,942 km (0.039 R)
• M10: 2,680,495 km (0.079 R)
• M11: 2,764,419 km (0.099 R)
• M12: 2,877,814 km (0.086 R)
• M13: 2,992,705 km (0.097 R)
• M14: 3,407,391 km (0.09 R)
• M15: 3,777,496 km (0.114 R)
• M16: 4,258,453 km (0.119 R)
• M17: 4,556,602 km (0.107 R)
• M18: 5,243,256 km (0.026 R)
• M19: 5,634,903 km (0.083 R)
• M20: 6,036,124 km (0.091 R)
• M21: 6,221,626 km (0.091 R)
• M22: 7,099,017 km (0.093 R)
• M23: 7,492,759 km (0.097 R)
• M24: 7,692,173 km (0.099 R)
• M25: 7,974,464 km (0.092 R)
• M26: 9,010,579 km (0.051 R)
• M27: 9,095,251 km (0.109 R)
• M28: 9,222,858 km (0.052 R)
• M29: 9,393,998 km (0.093 R)
• M30: 9,566,036 km (0.093 R)
• M31: 10,001,066 km (0.108 R)
• M32: 10,088,731 km (0.099 R)
• M33: 10,486,960 km (0.116 R)
• M34: 12,318,188 km (0.097 R)
• M35: 13,174,187 km (0.028 R)
• M36: 13,853,361 km (0.077 R)
• M37: 14,793,135 km (0.109 R)
• M38: 15,907,041 km (0.058 R)
• M39: 16,943,156 km (0.101 R)
• M40: 18,862,496 km (0.074 R)
• M41: 19,080,012 km (0.111 R)
• M42: 19,189,068 km (0.033 R)
• M43: 20,458,257 km (0.112 R)
• M44: 20,849,904 km (0.109 R)
• M45: 21,357,190 km (0.106 R)
• M46: 21,470,436 km (0.09 R)
• M47: 22,961,029 km (0.117 R)
• M48: 23,777,534 km (0.073 R)
• M49: 24,484,983 km (0.051 R)
• M50: 25,139,473 km (0.092 R)
• M51: 25,318,991 km (0.103 R)
• M52: 26,465,808 km (0.115 R)
• M53: 26,892,611 km (0.116 R)
• M54: 27,014,982 km (0.062 R)
• M55: 27,198,838 km (0.075 R)
• M56: 27,629,680 km (0.051 R)
• M57: 27,814,882 km (0.093 R)
• M58: 29,437,869 km (0.105 R)
• M59: 29,563,980 km (0.077 R)
• M60: 30,963,169 km (0.113 R)
• M61: 31,091,524 km (0.046 R)
• M62: 31,348,533 km (0.08 R)
• M63: 31,864,795 km (0.086 R)
• M64: 32,188,974 km (0.05 R)
• M65: 32,383,900 km (0.119 R)
• M66: 33,167,793 km (0.1 R)
• M67: 33,430,487 km (0.115 R)
• M68: 35,087,881 km (0.119 R)
• M69: 35,758,379 km (0.087 R)
• M70: 36,704,137 km (0.105 R)
• M71: 36,907,889 km (0.078 R)
• M72: 37,589,756 km (0.11 R)
• M73: 38,551,222 km (0.05 R)
• M74: 39,869,179 km (0.077 R)
• M75: 40,920,104 km (0.109 R)
• M76: 41,696,517 km (0.099 R)
• M77: 43,120,539 km (0.07 R)
• M78: 44,415,907 km (0.112 R)
• M79: 44,850,638 km (0.116 R)
• M80: 45,213,862 km (0.118 R)
• M81: 46,382,820 km (0.075 R)
• M82: 46,676,630 km (0.09 R)
• M83: 48,378,007 km (0.07 R)
• M84: 49,049,402 km (0.114 R)
• M85: 49,498,644 km (0.083 R)
• M86: 50,401,168 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.8

Radius: 7.3

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.12 AU - 13.26 AU

Year: 17030 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,552,801 km

• M1: 286,480 km (0.112 R)
• M2: 644,168 km (0.087 R)
• M3: 707,598 km (0.097 R)
• M4: 1,158,785 km (0.113 R)
• M5: 1,744,910 km (0.077 R)
• M6: 1,865,934 km (0.106 R)
• M7: 1,927,569 km (0.111 R)
• M8: 2,344,348 km (0.118 R)
• M9: 2,859,264 km (0.09 R)
• M10: 3,184,789 km (0.081 R)
• M11: 3,295,940 km (0.116 R)
• M12: 3,560,429 km (0.118 R)
• M13: 3,831,650 km (0.115 R)
• M14: 4,559,743 km (0.107 R)
• M15: 5,155,143 km (0.118 R)
• M16: 6,001,867 km (0.102 R)
• M17: 6,047,644 km (0.087 R)
• M18: 6,939,247 km (0.116 R)
• M19: 7,326,705 km (0.079 R)
• M20: 7,424,842 km (0.08 R)
• M21: 7,622,161 km (0.073 R)
• M22: 7,671,678 km (0.056 R)
• M23: 8,173,728 km (0.029 R)
• M24: 8,841,982 km (0.091 R)
• M25: 9,742,412 km (0.086 R)
• M26: 9,850,122 km (0.103 R)
• M27: 10,560,712 km (0.027 R)
• M28: 11,231,359 km (0.075 R)
• M29: 11,401,153 km (0.095 R)
• M30: 11,800,579 km (0.112 R)
• M31: 12,262,837 km (0.084 R)
• M32: 12,437,717 km (0.103 R)
• M33: 12,967,143 km (0.119 R)
• M34: 13,026,534 km (0.052 R)
• M35: 13,444,061 km (0.086 R)
• M36: 14,353,616 km (0.079 R)
• M37: 15,408,431 km (0.118 R)
• M38: 15,723,335 km (0.082 R)
• M39: 16,552,107 km (0.111 R)
• M40: 18,251,987 km (0.074 R)
• M41: 18,384,980 km (0.075 R)
• M42: 18,853,221 km (0.06 R)
• M43: 19,664,939 km (0.049 R)
• M44: 21,603,129 km (0.079 R)
• M45: 21,955,582 km (0.113 R)
• M46: 22,168,011 km (0.106 R)
• M47: 24,475,558 km (0.063 R)
• M48: 25,806,829 km (0.095 R)
• M49: 25,956,278 km (0.086 R)
• M50: 27,161,438 km (0.117 R)
• M51: 28,307,956 km (0.067 R)
• M52: 28,770,962 km (0.057 R)
• M53: 28,925,795 km (0.041 R)
• M54: 29,392,092 km (0.099 R)
• M55: 29,470,033 km (0.087 R)
• M56: 29,860,932 km (0.103 R)
• M57: 32,725,282 km (0.092 R)
• M58: 34,354,104 km (0.109 R)
• M59: 34,847,926 km (0.1 R)
• M60: 37,183,149 km (0.118 R)
• M61: 38,029,424 km (0.118 R)
• M62: 38,625,422 km (0.073 R)
• M63: 38,881,833 km (0.1 R)
• M64: 40,172,414 km (0.118 R)
• M65: 41,564,572 km (0.11 R)
• M66: 41,739,601 km (0.066 R)
• M67: 42,883,875 km (0.067 R)
• M68: 43,326,685 km (0.084 R)
• M69: 43,593,119 km (0.093 R)
• M70: 44,306,252 km (0.11 R)
• M71: 44,485,171 km (0.063 R)
• M72: 45,293,149 km (0.058 R)
• M73: 45,924,901 km (0.077 R)
• M74: 46,741,556 km (0.104 R)
• M75: 47,014,721 km (0.103 R)
• M76: 47,379,890 km (0.086 R)
• M77: 50,989,237 km (0.112 R)
• M78: 51,552,473 km (0.09 R)
• M79: 53,349,144 km (0.035 R)
• M80: 53,730,020 km (0.056 R)
• M81: 55,070,118 km (0.095 R)
• M82: 57,100,909 km (0.041 R)
• M83: 57,880,912 km (0.103 R)
• M84: 57,978,749 km (0.098 R)
• M85: 58,566,370 km (0.076 R)
• M86: 58,861,077 km (0.092 R)
• M87: 62,033,749 km (0.032 R)
• M88: 62,233,911 km (0.112 R)
• M89: 63,338,542 km (0.072 R)
• M90: 64,044,793 km (0.117 R)
• M91: 64,348,327 km (0.117 R)
• M92: 64,753,738 km (0.12 R)
• M93: 64,855,165 km (0.097 R)
• M94: 67,821,242 km (0.098 R)
• M95: 68,854,215 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.2

Radius: 3.7

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.58 AU - 16.12 AU

Year: 22656 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,552,801 km

• M1: 112,498 km (0.078 R)
• M2: 308,920 km (0.117 R)
• M3: 519,404 km (0.056 R)
• M4: 903,870 km (0.089 R)
• M5: 999,164 km (0.119 R)
• M6: 1,199,476 km (0.102 R)
• M7: 1,225,356 km (0.098 R)
• M8: 1,251,386 km (0.068 R)
• M9: 1,357,750 km (0.101 R)
• M10: 2,308,894 km (0.109 R)
• M11: 2,373,819 km (0.065 R)
• M12: 4,302,435 km (0.104 R)
• M13: 5,424,120 km (0.061 R)
• M14: 6,583,802 km (0.054 R)
• M15: 6,768,855 km (0.112 R)
• M16: 7,002,527 km (0.105 R)
• M17: 7,477,949 km (0.12 R)
• M18: 8,259,747 km (0.102 R)
• M19: 9,741,813 km (0.1 R)
• M20: 10,005,554 km (0.028 R)
• M21: 10,164,876 km (0.115 R)
• M22: 10,432,357 km (0.076 R)
• M23: 10,540,068 km (0.102 R)
• M24: 10,810,690 km (0.091 R)
• M25: 10,865,144 km (0.084 R)
• M26: 12,368,303 km (0.11 R)
• M27: 13,523,049 km (0.12 R)
• M28: 13,876,100 km (0.089 R)
• M29: 14,172,753 km (0.106 R)
• M30: 15,257,487 km (0.055 R)
• M31: 16,306,467 km (0.057 R)
• M32: 16,619,276 km (0.07 R)
• M33: 16,682,107 km (0.065 R)
• M34: 16,745,088 km (0.111 R)
• M35: 17,697,877 km (0.109 R)
• M36: 17,762,054 km (0.113 R)
• M37: 18,864,441 km (0.092 R)
• M38: 19,192,808 km (0.104 R)
• M39: 20,998,604 km (0.084 R)
• M40: 23,842,460 km (0.086 R)
• M41: 24,268,664 km (0.084 R)
• M42: 24,482,739 km (0.112 R)
• M43: 25,128,553 km (0.11 R)
• M44: 25,417,426 km (0.04 R)
• M45: 25,780,051 km (0.084 R)
• M46: 25,925,610 km (0.115 R)
• M47: 26,290,629 km (0.101 R)
• M48: 28,290,753 km (0.07 R)
• M49: 28,666,542 km (0.098 R)
• M50: 29,347,063 km (0.081 R)
• M51: 30,186,008 km (0.103 R)
• M52: 31,187,715 km (0.047 R)
• M53: 32,671,128 km (0.095 R)
• M54: 32,907,343 km (0.059 R)
• M55: 33,858,336 km (0.08 R)
• M56: 33,938,072 km (0.082 R)
• M57: 36,764,874 km (0.084 R)
• M58: 38,330,714 km (0.092 R)
• M59: 40,086,545 km (0.109 R)
• M60: 40,847,100 km (0.08 R)
• M61: 41,101,716 km (0.034 R)
• M62: 42,554,162 km (0.109 R)
• M63: 43,157,041 km (0.079 R)
• M64: 44,023,362 km (0.073 R)
• M65: 45,509,019 km (0.078 R)
• M66: 46,390,748 km (0.109 R)
• M67: 47,011,131 km (0.108 R)
• M68: 47,099,992 km (0.032 R)
• M69: 47,812,975 km (0.086 R)
• M70: 48,350,032 km (0.082 R)
• M71: 49,973,019 km (0.112 R)
• M72: 50,518,004 km (0.066 R)
• M73: 51,065,084 km (0.089 R)
• M74: 51,980,922 km (0.092 R)
• M75: 53,272,400 km (0.082 R)
• M76: 54,387,652 km (0.119 R)
• M77: 54,948,195 km (0.11 R)
• M78: 56,546,798 km (0.064 R)
• M79: 57,019,827 km (0.117 R)
• M80: 57,589,346 km (0.068 R)
• M81: 59,597,099 km (0.064 R)
• M82: 59,789,482 km (0.058 R)
• M83: 59,885,823 km (0.09 R)
• M84: 61,822,218 km (0.097 R)
• M85: 63,779,107 km (0.095 R)
• M86: 65,458,493 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit