🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 410 Days

Day: 42.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.57 AU

Year: 589 Days

Day: 37.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.77 AU - 2.69 AU

Year: 1386 Days

Day: 24 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 10.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.39 AU - 8.87 AU

Year: 10553 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,921,706 km

• M1: 149,747 km (0.113 R)
• M2: 357,838 km (0.088 R)
• M3: 442,361 km (0.068 R)
• M4: 568,472 km (0.08 R)
• M5: 763,996 km (0.083 R)
• M6: 1,431,502 km (0.041 R)
• M7: 1,628,223 km (0.048 R)
• M8: 1,860,250 km (0.116 R)
• M9: 2,472,404 km (0.09 R)
• M10: 2,619,908 km (0.042 R)
• M11: 3,143,650 km (0.091 R)
• M12: 3,271,705 km (0.108 R)
• M13: 3,937,566 km (0.09 R)
• M14: 4,041,237 km (0.085 R)
• M15: 4,939,123 km (0.119 R)
• M16: 5,088,422 km (0.1 R)
• M17: 5,239,217 km (0.068 R)
• M18: 5,353,360 km (0.092 R)
• M19: 5,545,443 km (0.076 R)
• M20: 5,700,726 km (0.118 R)
• M21: 6,336,367 km (0.088 R)
• M22: 7,417,062 km (0.109 R)
• M23: 8,464,547 km (0.097 R)
• M24: 8,869,359 km (0.096 R)
• M25: 8,960,164 km (0.11 R)
• M26: 9,326,679 km (0.078 R)
• M27: 9,604,632 km (0.113 R)
• M28: 10,743,969 km (0.097 R)
• M29: 10,986,767 km (0.103 R)
• M30: 12,177,117 km (0.088 R)
• M31: 12,685,151 km (0.097 R)
• M32: 12,890,400 km (0.106 R)
• M33: 13,460,218 km (0.052 R)
• M34: 13,617,146 km (0.112 R)
• M35: 14,357,207 km (0.116 R)
• M36: 15,711,068 km (0.088 R)
• M37: 16,208,480 km (0.113 R)
• M38: 16,767,079 km (0.099 R)
• M39: 18,191,400 km (0.114 R)
• M40: 18,597,110 km (0.049 R)
• M41: 20,369,695 km (0.098 R)
• M42: 20,549,960 km (0.081 R)
• M43: 20,851,400 km (0.097 R)
• M44: 21,215,222 km (0.107 R)
• M45: 21,642,324 km (0.119 R)
• M46: 21,949,149 km (0.111 R)
• M47: 24,073,289 km (0.094 R)
• M48: 24,200,298 km (0.07 R)
• M49: 25,159,819 km (0.097 R)
• M50: 25,547,128 km (0.083 R)
• M51: 26,852,369 km (0.06 R)
• M52: 27,248,205 km (0.102 R)
• M53: 28,514,252 km (0.113 R)
• M54: 28,850,697 km (0.093 R)
• M55: 30,827,484 km (0.112 R)
• M56: 31,172,756 km (0.062 R)
• M57: 31,519,224 km (0.039 R)
• M58: 32,006,464 km (0.113 R)
• M59: 32,076,327 km (0.095 R)
• M60: 35,342,347 km (0.119 R)
• M61: 35,631,221 km (0.101 R)
• M62: 35,848,437 km (0.113 R)
• M63: 36,211,511 km (0.074 R)
• M64: 36,429,924 km (0.072 R)
• M65: 37,602,322 km (0.04 R)
• M66: 39,833,575 km (0.112 R)
• M67: 40,435,856 km (0.063 R)
• M68: 40,738,043 km (0.086 R)
• M69: 41,116,975 km (0.032 R)
• M70: 42,490,582 km (0.051 R)
• M71: 42,874,750 km (0.068 R)
• M72: 43,801,658 km (0.091 R)
• M73: 44,345,297 km (0.09 R)
• M74: 45,282,677 km (0.105 R)
• M75: 45,517,995 km (0.106 R)
• M76: 46,621,578 km (0.099 R)
• M77: 46,700,865 km (0.094 R)
• M78: 46,938,576 km (0.047 R)
• M79: 47,097,299 km (0.098 R)
• M80: 47,176,736 km (0.05 R)
• M81: 50,147,301 km (0.099 R)
• M82: 50,309,465 km (0.064 R)
• M83: 51,450,448 km (0.097 R)
• M84: 51,860,047 km (0.109 R)
• M85: 51,942,026 km (0.065 R)
• M86: 52,517,529 km (0.105 R)
• M87: 52,599,808 km (0.099 R)
• M88: 53,260,432 km (0.12 R)
• M89: 53,840,722 km (0.075 R)
• M90: 55,678,233 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 14.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.01 AU - 11.31 AU

Year: 13480 Days

Day: 12.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,921,706 km

• M1: 280,047 km (0.116 R)
• M2: 441,164 km (0.092 R)
• M3: 630,405 km (0.109 R)
• M4: 952,041 km (0.086 R)
• M5: 1,057,208 km (0.09 R)
• M6: 1,671,307 km (0.1 R)
• M7: 1,907,822 km (0.104 R)
• M8: 2,044,255 km (0.109 R)
• M9: 2,807,054 km (0.054 R)
• M10: 4,246,336 km (0.102 R)
• M11: 4,758,259 km (0.084 R)
• M12: 4,983,853 km (0.074 R)
• M13: 5,642,233 km (0.119 R)
• M14: 6,002,016 km (0.076 R)
• M15: 6,246,160 km (0.043 R)
• M16: 6,410,718 km (0.053 R)
• M17: 6,576,771 km (0.09 R)
• M18: 6,870,731 km (0.094 R)
• M19: 7,603,013 km (0.118 R)
• M20: 7,911,783 km (0.049 R)
• M21: 8,045,373 km (0.081 R)
• M22: 8,955,377 km (0.056 R)
• M23: 9,141,327 km (0.068 R)
• M24: 9,328,624 km (0.11 R)
• M25: 9,469,994 km (0.09 R)
• M26: 11,220,588 km (0.086 R)
• M27: 11,421,199 km (0.103 R)
• M28: 12,132,986 km (0.037 R)
• M29: 12,546,175 km (0.063 R)
• M30: 12,702,355 km (0.082 R)
• M31: 14,353,616 km (0.084 R)
• M32: 14,462,374 km (0.064 R)
• M33: 15,010,800 km (0.091 R)
• M34: 16,868,805 km (0.117 R)
• M35: 17,388,060 km (0.094 R)
• M36: 17,737,221 km (0.071 R)
• M37: 18,501,666 km (0.106 R)
• M38: 19,156,755 km (0.099 R)
• M39: 19,577,724 km (0.064 R)
• M40: 20,062,570 km (0.103 R)
• M41: 21,478,514 km (0.111 R)
• M42: 21,915,789 km (0.096 R)
• M43: 22,926,472 km (0.067 R)
• M44: 23,887,788 km (0.107 R)
• M45: 24,146,443 km (0.074 R)
• M46: 24,731,670 km (0.094 R)
• M47: 24,993,316 km (0.098 R)
• M48: 25,783,642 km (0.087 R)
• M49: 25,916,186 km (0.089 R)
• M50: 28,067,253 km (0.096 R)
• M51: 28,751,215 km (0.047 R)
• M52: 29,095,290 km (0.102 R)
• M53: 29,440,711 km (0.071 R)
• M54: 30,625,227 km (0.042 R)
• M55: 32,610,241 km (0.091 R)
• M56: 33,112,890 km (0.096 R)
• M57: 34,344,530 km (0.106 R)
• M58: 34,490,387 km (0.083 R)
• M59: 34,709,548 km (0.085 R)
• M60: 35,075,914 km (0.106 R)
• M61: 35,222,819 km (0.062 R)
• M62: 35,812,533 km (0.119 R)
• M63: 36,034,537 km (0.116 R)
• M64: 36,256,989 km (0.073 R)
• M65: 36,554,240 km (0.086 R)
• M66: 37,526,177 km (0.051 R)
• M67: 38,506,492 km (0.11 R)
• M68: 39,342,594 km (0.07 R)
• M69: 40,184,681 km (0.045 R)
• M70: 41,342,568 km (0.074 R)
• M71: 41,731,074 km (0.079 R)
• M72: 42,276,807 km (0.083 R)
• M73: 42,746,544 km (0.079 R)
• M74: 43,454,441 km (0.106 R)
• M75: 44,245,365 km (0.034 R)
• M76: 44,802,019 km (0.093 R)
• M77: 45,601,021 km (0.103 R)
• M78: 46,163,210 km (0.069 R)
• M79: 46,324,327 km (0.042 R)
• M80: 47,456,933 km (0.071 R)
• M81: 50,079,832 km (0.118 R)
• M82: 50,825,877 km (0.067 R)
• M83: 50,992,229 km (0.076 R)
• M84: 51,242,058 km (0.112 R)
• M85: 52,581,258 km (0.114 R)
• M86: 53,086,450 km (0.064 R)
• M87: 53,677,810 km (0.106 R)
• M88: 56,236,981 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.7

Radius: 8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.39 AU - 18.11 AU

Year: 23579 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,921,706 km

• M1: 105,766 km (0.105 R)
• M2: 215,122 km (0.1 R)
• M3: 342,878 km (0.086 R)
• M4: 444,156 km (0.027 R)
• M5: 810,521 km (0.11 R)
• M6: 1,229,246 km (0.098 R)
• M7: 1,391,709 km (0.101 R)
• M8: 1,504,057 km (0.061 R)
• M9: 1,590,375 km (0.099 R)
• M10: 1,983,518 km (0.093 R)
• M11: 2,372,622 km (0.091 R)
• M12: 3,000,036 km (0.12 R)
• M13: 3,676,667 km (0.091 R)
• M14: 4,153,136 km (0.037 R)
• M15: 4,440,214 km (0.073 R)
• M16: 4,818,697 km (0.028 R)
• M17: 4,990,435 km (0.072 R)
• M18: 5,076,903 km (0.09 R)
• M19: 6,200,682 km (0.031 R)
• M20: 8,613,097 km (0.084 R)
• M21: 8,717,218 km (0.117 R)
• M22: 10,940,242 km (0.062 R)
• M23: 11,279,679 km (0.067 R)
• M24: 11,336,527 km (0.063 R)
• M25: 11,565,112 km (0.088 R)
• M26: 12,612,297 km (0.087 R)
• M27: 12,849,111 km (0.11 R)
• M28: 13,027,731 km (0.074 R)
• M29: 13,689,552 km (0.091 R)
• M30: 13,750,288 km (0.119 R)
• M31: 14,116,504 km (0.083 R)
• M32: 14,547,795 km (0.104 R)
• M33: 15,803,669 km (0.104 R)
• M34: 16,638,574 km (0.059 R)
• M35: 16,963,501 km (0.068 R)
• M36: 17,422,018 km (0.104 R)
• M37: 18,351,021 km (0.065 R)
• M38: 22,082,441 km (0.106 R)
• M39: 22,870,522 km (0.051 R)
• M40: 23,304,207 km (0.062 R)
• M41: 25,438,520 km (0.098 R)
• M42: 26,718,479 km (0.086 R)
• M43: 27,099,056 km (0.111 R)
• M44: 28,483,435 km (0.119 R)
• M45: 28,716,358 km (0.086 R)
• M46: 29,890,702 km (0.111 R)
• M47: 30,761,810 km (0.114 R)
• M48: 30,921,132 km (0.112 R)
• M49: 31,160,638 km (0.066 R)
• M50: 31,400,593 km (0.053 R)
• M51: 31,802,114 km (0.088 R)
• M52: 32,772,555 km (0.081 R)
• M53: 33,016,699 km (0.099 R)
• M54: 33,179,761 km (0.093 R)
• M55: 34,246,393 km (0.071 R)
• M56: 34,328,971 km (0.09 R)
• M57: 34,908,364 km (0.101 R)
• M58: 35,407,572 km (0.119 R)
• M59: 35,741,774 km (0.086 R)
• M60: 35,825,399 km (0.065 R)
• M61: 35,909,174 km (0.063 R)
• M62: 36,919,408 km (0.075 R)
• M63: 37,088,753 km (0.117 R)
• M64: 38,967,852 km (0.117 R)
• M65: 40,790,403 km (0.114 R)
• M66: 41,756,057 km (0.119 R)
• M67: 42,640,479 km (0.062 R)
• M68: 43,709,805 km (0.114 R)
• M69: 43,889,023 km (0.073 R)
• M70: 43,978,632 km (0.117 R)
• M71: 49,840,924 km (0.116 R)
• M72: 50,402,963 km (0.082 R)
• M73: 50,778,753 km (0.05 R)
• M74: 51,627,871 km (0.079 R)
• M75: 52,481,775 km (0.068 R)
• M76: 55,167,656 km (0.117 R)
• M77: 57,309,299 km (0.048 R)
• M78: 58,291,708 km (0.095 R)
• M79: 58,686,197 km (0.096 R)
• M80: 59,081,585 km (0.036 R)
• M81: 59,974,534 km (0.109 R)
• M82: 60,273,132 km (0.072 R)
• M83: 60,572,178 km (0.09 R)
• M84: 61,171,916 km (0.091 R)
• M85: 62,579,033 km (0.098 R)
• M86: 62,780,841 km (0.058 R)
• M87: 63,691,892 km (0.112 R)
• M88: 64,607,431 km (0.077 R)
• M89: 65,424,834 km (0.114 R)
• M90: 67,690,344 km (0.074 R)
• M91: 67,897,537 km (0.055 R)
• M92: 68,001,208 km (0.115 R)
• M93: 68,728,553 km (0.061 R)
• M94: 69,145,333 km (0.085 R)
• M95: 69,667,579 km (0.112 R)

Asteroid Belt

Center: 15.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.7

Radius: 4.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.61 AU - 20.17 AU

Year: 28893 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,921,706 km

• M1: 108,458 km (0.11 R)
• M2: 142,567 km (0.051 R)
• M3: 676,781 km (0.119 R)
• M4: 954,883 km (0.104 R)
• M5: 1,054,964 km (0.083 R)
• M6: 1,511,238 km (0.104 R)
• M7: 1,651,710 km (0.116 R)
• M8: 1,845,589 km (0.112 R)
• M9: 1,920,238 km (0.062 R)
• M10: 2,948,275 km (0.062 R)
• M11: 3,182,994 km (0.071 R)
• M12: 3,302,672 km (0.111 R)
• M13: 3,485,032 km (0.097 R)
• M14: 3,701,949 km (0.101 R)
• M15: 4,148,648 km (0.101 R)
• M16: 4,612,252 km (0.09 R)
• M17: 4,679,870 km (0.039 R)
• M18: 4,747,788 km (0.059 R)
• M19: 4,816,004 km (0.118 R)
• M20: 5,022,599 km (0.115 R)
• M21: 6,397,403 km (0.114 R)
• M22: 6,738,935 km (0.098 R)
• M23: 6,854,275 km (0.064 R)
• M24: 6,931,318 km (0.072 R)
• M25: 6,970,064 km (0.062 R)
• M26: 7,086,601 km (0.09 R)
• M27: 7,678,709 km (0.093 R)
• M28: 7,718,801 km (0.084 R)
• M29: 8,123,015 km (0.054 R)
• M30: 8,534,110 km (0.104 R)
• M31: 8,742,200 km (0.042 R)
• M32: 9,248,290 km (0.112 R)
• M33: 9,462,065 km (0.067 R)
• M34: 10,156,798 km (0.096 R)
• M35: 10,778,227 km (0.048 R)
• M36: 11,138,758 km (0.098 R)
• M37: 11,964,389 km (0.053 R)
• M38: 13,239,412 km (0.065 R)
• M39: 13,335,453 km (0.117 R)
• M40: 13,480,115 km (0.107 R)
• M41: 13,722,463 km (0.1 R)
• M42: 14,113,063 km (0.092 R)
• M43: 15,356,969 km (0.113 R)
• M44: 16,120,068 km (0.106 R)
• M45: 16,222,842 km (0.096 R)
• M46: 16,325,765 km (0.089 R)
• M47: 16,687,493 km (0.038 R)
• M48: 17,788,832 km (0.057 R)
• M49: 17,894,897 km (0.05 R)
• M50: 18,805,350 km (0.067 R)
• M51: 18,967,514 km (0.08 R)
• M52: 19,130,277 km (0.09 R)
• M53: 19,239,034 km (0.113 R)
• M54: 19,840,567 km (0.053 R)
• M55: 21,681,967 km (0.043 R)
• M56: 22,594,365 km (0.052 R)
• M57: 23,055,126 km (0.086 R)
• M58: 24,397,318 km (0.087 R)
• M59: 24,751,566 km (0.104 R)
• M60: 24,988,679 km (0.037 R)
• M61: 27,462,280 km (0.098 R)
• M62: 28,262,778 km (0.077 R)
• M63: 29,008,374 km (0.11 R)
• M64: 29,823,532 km (0.042 R)
• M65: 30,836,908 km (0.088 R)
• M66: 31,540,168 km (0.118 R)
• M67: 35,401,588 km (0.077 R)
• M68: 35,869,530 km (0.089 R)
• M69: 36,272,248 km (0.051 R)
• M70: 36,743,930 km (0.109 R)
• M71: 36,946,635 km (0.103 R)
• M72: 40,032,689 km (0.099 R)
• M73: 40,171,815 km (0.072 R)
• M74: 40,659,804 km (0.082 R)
• M75: 43,986,860 km (0.095 R)
• M76: 44,130,325 km (0.117 R)
• M77: 45,356,429 km (0.039 R)
• M78: 45,791,759 km (0.096 R)
• M79: 47,179,578 km (0.072 R)
• M80: 48,211,055 km (0.103 R)
• M81: 48,359,008 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 11,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit