🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.13 AU - 2.61 AU

Year: 1375 Days

Day: 45.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.63 AU - 3.73 AU

Year: 2136 Days

Day: 25.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3 AU - 3.5 AU

Year: 2207 Days

Day: 13.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,930,560 km

• M1: 2,347,639 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.79 AU - 3.81 AU

Year: 2258 Days

Day: 19.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,930,560 km

• M1: 1,898,547 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.31 AU - 4.37 AU

Year: 2835 Days

Day: 28 Hours

Environment

Temp: -138 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.2

Radius: 11.3

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.9 AU - 7 AU

Year: 5468 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,930,560 km

• M1: 146,307 km (0.118 R)
• M2: 218,263 km (0.09 R)
• M3: 568,472 km (0.114 R)
• M4: 889,808 km (0.077 R)
• M5: 1,103,284 km (0.115 R)
• M6: 1,282,951 km (0.088 R)
• M7: 1,454,989 km (0.082 R)
• M8: 1,690,456 km (0.058 R)
• M9: 1,803,253 km (0.077 R)
• M10: 1,899,444 km (0.05 R)
• M11: 1,977,534 km (0.115 R)
• M12: 2,157,500 km (0.098 R)
• M13: 2,385,039 km (0.102 R)
• M14: 2,976,399 km (0.095 R)
• M15: 3,090,991 km (0.106 R)
• M16: 3,324,364 km (0.065 R)
• M17: 3,563,720 km (0.115 R)
• M18: 4,110,201 km (0.066 R)
• M19: 4,471,630 km (0.102 R)
• M20: 4,789,825 km (0.08 R)
• M21: 5,645,674 km (0.117 R)
• M22: 5,902,982 km (0.048 R)
• M23: 6,311,085 km (0.116 R)
• M24: 6,399,647 km (0.113 R)
• M25: 7,154,518 km (0.1 R)
• M26: 7,402,103 km (0.115 R)
• M27: 7,652,529 km (0.076 R)
• M28: 7,905,649 km (0.109 R)
• M29: 8,097,434 km (0.077 R)
• M30: 8,290,714 km (0.109 R)
• M31: 8,550,715 km (0.068 R)
• M32: 9,012,524 km (0.107 R)
• M33: 9,720,271 km (0.114 R)
• M34: 9,960,077 km (0.084 R)
• M35: 10,306,246 km (0.104 R)
• M36: 10,797,526 km (0.118 R)
• M37: 11,404,444 km (0.059 R)
• M38: 11,912,478 km (0.092 R)
• M39: 12,022,283 km (0.097 R)
• M40: 12,095,736 km (0.114 R)
• M41: 12,427,993 km (0.085 R)
• M42: 12,800,641 km (0.109 R)
• M43: 12,988,386 km (0.056 R)
• M44: 13,063,784 km (0.103 R)
• M45: 13,252,875 km (0.111 R)
• M46: 13,366,719 km (0.078 R)
• M47: 13,748,643 km (0.117 R)
• M48: 14,289,289 km (0.075 R)
• M49: 14,484,066 km (0.09 R)
• M50: 14,562,156 km (0.092 R)
• M51: 14,797,623 km (0.107 R)
• M52: 15,073,781 km (0.116 R)
• M53: 15,591,090 km (0.113 R)
• M54: 16,033,601 km (0.053 R)
• M55: 16,154,924 km (0.09 R)
• M56: 16,807,470 km (0.095 R)
• M57: 17,593,458 km (0.06 R)
• M58: 17,760,409 km (0.073 R)
• M59: 18,138,143 km (0.113 R)
• M60: 18,391,413 km (0.11 R)
• M61: 18,731,000 km (0.108 R)
• M62: 18,986,962 km (0.099 R)
• M63: 19,158,401 km (0.089 R)
• M64: 19,373,223 km (0.073 R)
• M65: 20,944,001 km (0.116 R)
• M66: 21,254,117 km (0.101 R)
• M67: 21,431,989 km (0.081 R)
• M68: 23,192,607 km (0.095 R)
• M69: 24,392,082 km (0.102 R)
• M70: 24,718,355 km (0.111 R)
• M71: 24,811,854 km (0.097 R)
• M72: 24,952,326 km (0.115 R)
• M73: 25,375,389 km (0.097 R)
• M74: 25,848,268 km (0.116 R)
• M75: 25,990,685 km (0.119 R)
• M76: 26,850,723 km (0.118 R)
• M77: 28,549,706 km (0.083 R)
• M78: 29,140,169 km (0.117 R)
• M79: 29,387,305 km (0.079 R)
• M80: 29,635,338 km (0.095 R)
• M81: 30,083,234 km (0.094 R)
• M82: 30,233,131 km (0.092 R)
• M83: 31,897,707 km (0.086 R)
• M84: 33,643,664 km (0.105 R)
• M85: 33,747,335 km (0.085 R)
• M86: 33,851,156 km (0.075 R)
• M87: 34,476,026 km (0.083 R)
• M88: 34,632,805 km (0.114 R)
• M89: 35,104,786 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.4

Radius: 10.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.42 AU - 8.98 AU

Year: 7278 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,930,560 km

• M1: 189,840 km (0.101 R)
• M2: 325,375 km (0.045 R)
• M3: 399,426 km (0.081 R)
• M4: 556,803 km (0.094 R)
• M5: 722,109 km (0.119 R)
• M6: 1,018,313 km (0.064 R)
• M7: 1,102,836 km (0.111 R)
• M8: 1,279,062 km (0.096 R)
• M9: 1,541,756 km (0.112 R)
• M10: 1,620,145 km (0.081 R)
• M11: 1,719,927 km (0.075 R)
• M12: 1,863,391 km (0.105 R)
• M13: 1,947,166 km (0.12 R)
• M14: 2,118,605 km (0.053 R)
• M15: 2,317,570 km (0.085 R)
• M16: 2,710,265 km (0.117 R)
• M17: 3,123,903 km (0.048 R)
• M18: 3,505,677 km (0.09 R)
• M19: 3,715,413 km (0.101 R)
• M20: 4,065,023 km (0.05 R)
• M21: 4,566,774 km (0.11 R)
• M22: 5,598,252 km (0.07 R)
• M23: 5,905,825 km (0.069 R)
• M24: 6,030,440 km (0.053 R)
• M25: 6,124,537 km (0.091 R)
• M26: 6,569,890 km (0.076 R)
• M27: 7,025,714 km (0.091 R)
• M28: 7,324,312 km (0.12 R)
• M29: 7,391,182 km (0.056 R)
• M30: 8,524,386 km (0.113 R)
• M31: 8,630,152 km (0.1 R)
• M32: 8,700,911 km (0.11 R)
• M33: 9,129,210 km (0.065 R)
• M34: 9,491,536 km (0.107 R)
• M35: 9,932,551 km (0.083 R)
• M36: 10,342,748 km (0.115 R)
• M37: 10,606,639 km (0.097 R)
• M38: 11,064,259 km (0.063 R)
• M39: 11,645,297 km (0.114 R)
• M40: 11,919,809 km (0.054 R)
• M41: 12,796,751 km (0.082 R)
• M42: 12,999,008 km (0.062 R)
• M43: 14,401,937 km (0.048 R)
• M44: 14,486,011 km (0.114 R)
• M45: 14,950,961 km (0.033 R)
• M46: 15,549,951 km (0.116 R)
• M47: 15,852,438 km (0.106 R)
• M48: 16,463,246 km (0.054 R)
• M49: 16,815,698 km (0.048 R)
• M50: 17,349,015 km (0.083 R)
• M51: 18,023,701 km (0.06 R)
• M52: 18,295,820 km (0.069 R)
• M53: 18,386,925 km (0.046 R)
• M54: 18,752,691 km (0.097 R)
• M55: 19,444,731 km (0.064 R)
• M56: 20,239,395 km (0.113 R)
• M57: 20,475,161 km (0.116 R)
• M58: 21,331,310 km (0.086 R)
• M59: 21,427,053 km (0.068 R)
• M60: 22,344,836 km (0.051 R)
• M61: 22,735,136 km (0.084 R)
• M62: 22,980,178 km (0.084 R)
• M63: 23,226,117 km (0.092 R)
• M64: 23,522,470 km (0.093 R)
• M65: 24,018,985 km (0.088 R)
• M66: 24,368,745 km (0.106 R)
• M67: 24,569,356 km (0.064 R)
• M68: 24,921,659 km (0.114 R)
• M69: 26,091,065 km (0.079 R)
• M70: 30,080,841 km (0.058 R)
• M71: 30,511,683 km (0.084 R)
• M72: 30,890,464 km (0.067 R)
• M73: 31,926,280 km (0.089 R)
• M74: 32,862,763 km (0.099 R)
• M75: 32,973,465 km (0.073 R)
• M76: 33,417,771 km (0.053 R)
• M77: 33,752,272 km (0.103 R)
• M78: 35,725,767 km (0.063 R)
• M79: 37,447,040 km (0.091 R)
• M80: 37,678,468 km (0.056 R)
• M81: 38,784,744 km (0.114 R)
• M82: 38,901,879 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.3

Radius: 10.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.36 AU - 10.7 AU

Year: 12873 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,930,560 km

• M1: 148,700 km (0.092 R)
• M2: 316,399 km (0.086 R)
• M3: 489,634 km (0.103 R)
• M4: 1,243,308 km (0.117 R)
• M5: 1,352,963 km (0.108 R)
• M6: 1,653,655 km (0.109 R)
• M7: 1,874,461 km (0.049 R)
• M8: 2,344,947 km (0.113 R)
• M9: 2,454,452 km (0.093 R)
• M10: 3,485,032 km (0.06 R)
• M11: 3,610,545 km (0.091 R)
• M12: 4,600,135 km (0.113 R)
• M13: 4,738,213 km (0.091 R)
• M14: 4,842,782 km (0.12 R)
• M15: 4,983,255 km (0.085 R)
• M16: 5,891,912 km (0.047 R)
• M17: 6,307,944 km (0.117 R)
• M18: 6,384,688 km (0.12 R)
• M19: 7,288,707 km (0.113 R)
• M20: 7,941,253 km (0.077 R)
• M21: 8,527,677 km (0.038 R)
• M22: 8,868,910 km (0.096 R)
• M23: 9,786,244 km (0.083 R)
• M24: 10,278,870 km (0.113 R)
• M25: 10,642,243 km (0.047 R)
• M26: 10,733,647 km (0.072 R)
• M27: 11,710,222 km (0.113 R)
• M28: 14,147,471 km (0.099 R)
• M29: 16,311,553 km (0.108 R)
• M30: 18,083,091 km (0.103 R)
• M31: 18,742,369 km (0.068 R)
• M32: 19,242,026 km (0.052 R)
• M33: 19,465,376 km (0.119 R)
• M34: 21,457,271 km (0.078 R)
• M35: 21,573,060 km (0.082 R)
• M36: 22,272,131 km (0.028 R)
• M37: 23,632,574 km (0.071 R)
• M38: 23,811,942 km (0.106 R)
• M39: 24,051,897 km (0.072 R)
• M40: 25,263,789 km (0.12 R)
• M41: 25,877,140 km (0.102 R)
• M42: 26,062,193 km (0.109 R)
• M43: 26,868,825 km (0.119 R)
• M44: 27,432,061 km (0.064 R)
• M45: 27,683,535 km (0.118 R)
• M46: 28,888,994 km (0.04 R)
• M47: 29,401,666 km (0.04 R)
• M48: 30,371,061 km (0.059 R)
• M49: 30,696,585 km (0.094 R)
• M50: 32,142,299 km (0.03 R)
• M51: 33,207,586 km (0.119 R)
• M52: 34,081,836 km (0.07 R)
• M53: 35,441,381 km (0.09 R)
• M54: 37,862,922 km (0.04 R)
• M55: 38,073,107 km (0.075 R)
• M56: 39,199,878 km (0.035 R)
• M57: 39,554,275 km (0.099 R)
• M58: 40,552,093 km (0.12 R)
• M59: 41,198,057 km (0.057 R)
• M60: 41,558,288 km (0.097 R)
• M61: 43,302,300 km (0.087 R)
• M62: 44,625,942 km (0.085 R)
• M63: 45,070,098 km (0.095 R)
• M64: 45,515,751 km (0.116 R)
• M65: 46,861,383 km (0.115 R)
• M66: 47,539,062 km (0.116 R)
• M67: 49,362,211 km (0.075 R)
• M68: 50,436,174 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.6

Radius: 7.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.01 AU - 17.73 AU

Year: 20522 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,930,560 km

• M1: 168,597 km (0.092 R)
• M2: 566,826 km (0.07 R)
• M3: 1,217,577 km (0.081 R)
• M4: 1,510,340 km (0.059 R)
• M5: 2,290,194 km (0.06 R)
• M6: 2,697,549 km (0.115 R)
• M7: 2,791,197 km (0.07 R)
• M8: 2,885,893 km (0.115 R)
• M9: 2,933,614 km (0.037 R)
• M10: 3,054,190 km (0.064 R)
• M11: 3,127,343 km (0.095 R)
• M12: 3,250,612 km (0.091 R)
• M13: 3,604,112 km (0.076 R)
• M14: 3,655,574 km (0.099 R)
• M15: 3,970,028 km (0.109 R)
• M16: 4,049,914 km (0.102 R)
• M17: 4,211,479 km (0.115 R)
• M18: 4,375,139 km (0.113 R)
• M19: 5,849,127 km (0.067 R)
• M20: 6,216,540 km (0.092 R)
• M21: 6,309,589 km (0.084 R)
• M22: 6,434,354 km (0.119 R)
• M23: 6,749,856 km (0.114 R)
• M24: 6,813,435 km (0.066 R)
• M25: 7,560,527 km (0.118 R)
• M26: 7,693,071 km (0.065 R)
• M27: 8,027,871 km (0.035 R)
• M28: 8,095,489 km (0.063 R)
• M29: 9,272,375 km (0.051 R)
• M30: 10,428,168 km (0.088 R)
• M31: 10,835,823 km (0.062 R)
• M32: 10,948,021 km (0.117 R)
• M33: 12,596,739 km (0.104 R)
• M34: 12,951,585 km (0.078 R)
• M35: 13,309,723 km (0.086 R)
• M36: 13,832,866 km (0.064 R)
• M37: 14,035,721 km (0.103 R)
• M38: 14,444,722 km (0.116 R)
• M39: 14,609,279 km (0.072 R)
• M40: 14,898,901 km (0.081 R)
• M41: 15,779,284 km (0.105 R)
• M42: 15,863,957 km (0.075 R)
• M43: 16,076,386 km (0.112 R)
• M44: 17,458,371 km (0.095 R)
• M45: 17,942,170 km (0.081 R)
• M46: 20,334,390 km (0.059 R)
• M47: 21,309,768 km (0.072 R)
• M48: 21,732,382 km (0.108 R)
• M49: 21,873,752 km (0.072 R)
• M50: 22,777,024 km (0.12 R)
• M51: 22,872,766 km (0.055 R)
• M52: 22,920,787 km (0.051 R)
• M53: 24,227,824 km (0.095 R)
• M54: 24,374,579 km (0.038 R)
• M55: 26,308,730 km (0.102 R)
• M56: 26,409,111 km (0.114 R)
• M57: 26,459,525 km (0.066 R)
• M58: 26,812,426 km (0.039 R)
• M59: 26,913,704 km (0.068 R)
• M60: 27,574,179 km (0.12 R)
• M61: 27,676,354 km (0.062 R)
• M62: 28,394,573 km (0.067 R)
• M63: 28,497,646 km (0.111 R)
• M64: 29,118,926 km (0.091 R)
• M65: 29,692,335 km (0.115 R)
• M66: 29,901,772 km (0.106 R)
• M67: 30,585,733 km (0.088 R)
• M68: 31,062,352 km (0.118 R)
• M69: 31,808,696 km (0.081 R)
• M70: 32,722,739 km (0.106 R)
• M71: 33,427,644 km (0.112 R)
• M72: 34,192,239 km (0.052 R)
• M73: 34,631,757 km (0.112 R)
• M74: 35,017,870 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit