🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.45 AU - 0.59 AU

Year: 165 Days

Day: 32.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.69 AU - 1.87 AU

Year: 1044 Days

Day: 14.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.1 AU - 2.1 AU

Year: 1338 Days

Day: 13.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.5

Radius: 14.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.99 AU - 4.61 AU

Year: 3257 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 77,950,159 km

• M1: 190,139 km (0.118 R)
• M2: 411,095 km (0.1 R)
• M3: 598,541 km (0.032 R)
• M4: 735,872 km (0.119 R)
• M5: 1,023,100 km (0.091 R)
• M6: 1,321,548 km (0.09 R)
• M7: 1,706,014 km (0.05 R)
• M8: 1,852,022 km (0.106 R)
• M9: 2,299,918 km (0.093 R)
• M10: 2,429,619 km (0.108 R)
• M11: 2,885,743 km (0.059 R)
• M12: 3,498,795 km (0.115 R)
• M13: 3,917,071 km (0.094 R)
• M14: 4,152,089 km (0.076 R)
• M15: 4,472,827 km (0.104 R)
• M16: 4,698,121 km (0.11 R)
• M17: 4,801,792 km (0.089 R)
• M18: 6,082,649 km (0.099 R)
• M19: 6,195,895 km (0.12 R)
• M20: 6,287,000 km (0.04 R)
• M21: 6,796,231 km (0.052 R)
• M22: 6,961,088 km (0.118 R)
• M23: 7,270,905 km (0.095 R)
• M24: 7,367,097 km (0.114 R)
• M25: 7,904,003 km (0.08 R)
• M26: 8,227,434 km (0.064 R)
• M27: 8,682,212 km (0.114 R)
• M28: 9,015,964 km (0.087 R)
• M29: 9,327,726 km (0.058 R)
• M30: 9,616,600 km (0.051 R)
• M31: 10,419,791 km (0.119 R)
• M32: 10,747,111 km (0.103 R)
• M33: 11,608,346 km (0.039 R)
• M34: 11,834,239 km (0.096 R)
• M35: 12,261,789 km (0.119 R)
• M36: 12,520,743 km (0.074 R)
• M37: 12,781,492 km (0.117 R)
• M38: 13,456,179 km (0.029 R)
• M39: 13,932,349 km (0.077 R)
• M40: 14,052,326 km (0.089 R)
• M41: 14,596,115 km (0.034 R)
• M42: 14,962,629 km (0.089 R)
• M43: 15,270,352 km (0.113 R)
• M44: 15,425,036 km (0.078 R)
• M45: 15,549,053 km (0.108 R)
• M46: 15,923,347 km (0.112 R)
• M47: 16,968,138 km (0.07 R)
• M48: 17,289,026 km (0.059 R)
• M49: 17,482,606 km (0.106 R)
• M50: 17,774,321 km (0.073 R)
• M51: 18,231,193 km (0.054 R)
• M52: 18,362,540 km (0.11 R)
• M53: 18,494,037 km (0.055 R)
• M54: 18,923,831 km (0.108 R)
• M55: 19,357,067 km (0.083 R)
• M56: 19,490,957 km (0.114 R)
• M57: 19,793,444 km (0.094 R)
• M58: 20,573,597 km (0.11 R)
• M59: 20,847,361 km (0.1 R)
• M60: 21,191,137 km (0.048 R)
• M61: 22,409,462 km (0.102 R)
• M62: 22,514,928 km (0.097 R)
• M63: 22,620,544 km (0.081 R)
• M64: 22,832,375 km (0.114 R)
• M65: 23,080,259 km (0.097 R)
• M66: 23,973,059 km (0.084 R)
• M67: 24,081,068 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 11.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.18 AU - 9.84 AU

Year: 9968 Days

Day: 12.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,950,159 km

• M1: 216,319 km (0.059 R)
• M2: 359,484 km (0.112 R)
• M3: 604,525 km (0.093 R)
• M4: 764,595 km (0.066 R)
• M5: 1,089,671 km (0.067 R)
• M6: 1,289,085 km (0.093 R)
• M7: 2,054,428 km (0.045 R)
• M8: 2,328,491 km (0.075 R)
• M9: 2,535,385 km (0.101 R)
• M10: 2,775,489 km (0.063 R)
• M11: 2,967,423 km (0.086 R)
• M12: 3,306,711 km (0.08 R)
• M13: 3,451,821 km (0.102 R)
• M14: 4,115,437 km (0.115 R)
• M15: 4,366,612 km (0.086 R)
• M16: 5,150,206 km (0.027 R)
• M17: 5,387,019 km (0.066 R)
• M18: 6,012,338 km (0.1 R)
• M19: 6,083,248 km (0.119 R)
• M20: 6,881,801 km (0.108 R)
• M21: 7,867,651 km (0.095 R)
• M22: 8,536,204 km (0.109 R)
• M23: 8,938,024 km (0.1 R)
• M24: 9,100,487 km (0.068 R)
• M25: 9,345,977 km (0.03 R)
• M26: 9,428,256 km (0.026 R)
• M27: 9,635,300 km (0.116 R)
• M28: 9,718,476 km (0.087 R)
• M29: 9,927,464 km (0.088 R)
• M30: 10,735,293 km (0.049 R)
• M31: 10,864,845 km (0.093 R)
• M32: 12,098,429 km (0.106 R)
• M33: 12,868,858 km (0.104 R)
• M34: 13,468,895 km (0.091 R)
• M35: 13,936,538 km (0.033 R)
• M36: 14,552,582 km (0.063 R)
• M37: 15,225,922 km (0.119 R)
• M38: 15,517,638 km (0.12 R)
• M39: 16,304,522 km (0.108 R)
• M40: 16,602,970 km (0.082 R)
• M41: 17,205,401 km (0.094 R)
• M42: 18,379,894 km (0.098 R)
• M43: 18,534,877 km (0.064 R)
• M44: 18,794,429 km (0.097 R)
• M45: 19,159,747 km (0.076 R)
• M46: 20,216,357 km (0.119 R)
• M47: 20,644,207 km (0.095 R)
• M48: 21,563,635 km (0.114 R)
• M49: 21,727,146 km (0.102 R)
• M50: 23,666,533 km (0.114 R)
• M51: 24,004,474 km (0.099 R)
• M52: 24,913,581 km (0.094 R)
• M53: 25,949,845 km (0.106 R)
• M54: 27,648,828 km (0.113 R)
• M55: 27,885,941 km (0.074 R)
• M56: 28,781,284 km (0.113 R)
• M57: 29,928,999 km (0.105 R)
• M58: 30,784,250 km (0.119 R)
• M59: 30,968,554 km (0.112 R)
• M60: 32,082,011 km (0.091 R)
• M61: 32,706,433 km (0.11 R)
• M62: 34,157,532 km (0.056 R)
• M63: 34,475,727 km (0.039 R)
• M64: 34,730,941 km (0.094 R)
• M65: 35,371,968 km (0.11 R)
• M66: 35,629,426 km (0.083 R)
• M67: 35,952,258 km (0.094 R)
• M68: 36,861,065 km (0.07 R)
• M69: 37,646,155 km (0.116 R)
• M70: 38,238,562 km (0.111 R)
• M71: 39,099,647 km (0.106 R)
• M72: 40,571,541 km (0.114 R)
• M73: 41,246,527 km (0.108 R)
• M74: 42,266,036 km (0.119 R)
• M75: 42,607,718 km (0.117 R)
• M76: 43,018,812 km (0.046 R)
• M77: 43,914,305 km (0.058 R)
• M78: 44,676,806 km (0.058 R)
• M79: 44,746,369 km (0.102 R)
• M80: 44,885,644 km (0.042 R)
• M81: 45,443,794 km (0.087 R)
• M82: 46,708,046 km (0.108 R)
• M83: 47,415,494 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.5

Radius: 6.1

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.84 AU - 13.58 AU

Year: 16503 Days

Day: 17.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,950,159 km

• M1: 107,860 km (0.106 R)
• M2: 215,421 km (0.082 R)
• M3: 285,582 km (0.114 R)
• M4: 433,983 km (0.067 R)
• M5: 627,264 km (0.108 R)
• M6: 778,208 km (0.043 R)
• M7: 846,574 km (0.096 R)
• M8: 1,754,035 km (0.075 R)
• M9: 1,968,110 km (0.112 R)
• M10: 2,030,941 km (0.115 R)
• M11: 2,094,221 km (0.112 R)
• M12: 2,556,478 km (0.078 R)
• M13: 2,625,143 km (0.096 R)
• M14: 5,650,162 km (0.111 R)
• M15: 5,739,771 km (0.077 R)
• M16: 6,195,147 km (0.112 R)
• M17: 6,334,123 km (0.099 R)
• M18: 6,615,068 km (0.07 R)
• M19: 6,757,037 km (0.063 R)
• M20: 6,804,459 km (0.086 R)
• M21: 7,334,933 km (0.098 R)
• M22: 7,878,572 km (0.107 R)
• M23: 8,537,850 km (0.114 R)
• M24: 11,801,327 km (0.112 R)
• M25: 12,204,643 km (0.102 R)
• M26: 13,202,910 km (0.067 R)
• M27: 14,349,278 km (0.063 R)
• M28: 15,151,871 km (0.031 R)
• M29: 15,339,167 km (0.064 R)
• M30: 16,095,833 km (0.093 R)
• M31: 16,287,019 km (0.095 R)
• M32: 16,607,159 km (0.072 R)
• M33: 18,371,666 km (0.105 R)
• M34: 19,309,794 km (0.109 R)
• M35: 19,989,417 km (0.113 R)
• M36: 20,538,740 km (0.099 R)
• M37: 20,745,934 km (0.104 R)
• M38: 22,004,052 km (0.068 R)
• M39: 22,216,181 km (0.112 R)
• M40: 22,928,118 km (0.047 R)
• M41: 23,071,432 km (0.092 R)
• M42: 23,503,022 km (0.097 R)
• M43: 23,719,790 km (0.089 R)
• M44: 24,155,419 km (0.097 R)
• M45: 25,255,861 km (0.088 R)
• M46: 25,329,911 km (0.066 R)
• M47: 25,403,813 km (0.099 R)
• M48: 25,924,114 km (0.092 R)
• M49: 26,073,263 km (0.057 R)
• M50: 26,673,300 km (0.11 R)
• M51: 26,748,548 km (0.118 R)
• M52: 27,886,689 km (0.102 R)
• M53: 28,116,172 km (0.094 R)
• M54: 29,740,356 km (0.115 R)
• M55: 29,974,925 km (0.074 R)
• M56: 30,367,171 km (0.088 R)
• M57: 31,394,759 km (0.102 R)
• M58: 32,433,716 km (0.102 R)
• M59: 32,514,200 km (0.103 R)
• M60: 33,321,729 km (0.046 R)
• M61: 33,728,037 km (0.063 R)
• M62: 35,039,112 km (0.115 R)
• M63: 35,369,425 km (0.119 R)
• M64: 35,452,152 km (0.112 R)
• M65: 37,204,841 km (0.118 R)
• M66: 38,049,171 km (0.106 R)
• M67: 38,899,934 km (0.051 R)
• M68: 42,277,405 km (0.111 R)
• M69: 44,759,384 km (0.089 R)
• M70: 45,387,246 km (0.085 R)
• M71: 47,288,336 km (0.07 R)
• M72: 48,754,096 km (0.081 R)
• M73: 49,770,464 km (0.069 R)
• M74: 49,863,214 km (0.045 R)
• M75: 49,955,965 km (0.103 R)
• M76: 51,730,196 km (0.073 R)
• M77: 53,050,547 km (0.084 R)
• M78: 57,661,003 km (0.062 R)
• M79: 58,344,067 km (0.099 R)
• M80: 58,931,688 km (0.095 R)
• M81: 59,718,124 km (0.06 R)
• M82: 61,500,433 km (0.093 R)
• M83: 61,599,915 km (0.096 R)
• M84: 62,998,955 km (0.057 R)
• M85: 63,199,565 km (0.087 R)
• M86: 64,206,359 km (0.109 R)
• M87: 64,408,316 km (0.061 R)
• M88: 64,711,701 km (0.095 R)
• M89: 65,726,423 km (0.067 R)
• M90: 66,848,557 km (0.071 R)
• M91: 69,008,600 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884

Radius: 7.1

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.39 AU - 14.59 AU

Year: 18256 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,950,159 km

• M1: 453,132 km (0.114 R)
• M2: 534,064 km (0.078 R)
• M3: 856,448 km (0.118 R)
• M4: 1,561,353 km (0.047 R)
• M5: 1,687,614 km (0.114 R)
• M6: 1,916,648 km (0.093 R)
• M7: 3,447,034 km (0.049 R)
• M8: 4,521,446 km (0.032 R)
• M9: 4,748,087 km (0.115 R)
• M10: 6,690,017 km (0.102 R)
• M11: 7,368,144 km (0.079 R)
• M12: 7,527,765 km (0.113 R)
• M13: 8,013,509 km (0.102 R)
• M14: 8,122,865 km (0.117 R)
• M15: 8,287,722 km (0.069 R)
• M16: 11,072,786 km (0.077 R)
• M17: 11,255,594 km (0.09 R)
• M18: 11,378,115 km (0.118 R)
• M19: 12,310,858 km (0.057 R)
• M20: 12,500,398 km (0.115 R)
• M21: 13,267,985 km (0.118 R)
• M22: 13,853,810 km (0.111 R)
• M23: 13,919,334 km (0.119 R)
• M24: 13,985,007 km (0.086 R)
• M25: 14,982,975 km (0.109 R)
• M26: 15,797,834 km (0.088 R)
• M27: 16,626,906 km (0.076 R)
• M28: 16,976,516 km (0.05 R)
• M29: 17,683,216 km (0.073 R)
• M30: 19,933,916 km (0.076 R)
• M31: 20,678,914 km (0.108 R)
• M32: 20,754,012 km (0.028 R)
• M33: 21,585,028 km (0.063 R)
• M34: 21,966,503 km (0.051 R)
• M35: 22,042,947 km (0.105 R)
• M36: 22,581,200 km (0.088 R)
• M37: 23,123,941 km (0.088 R)
• M38: 25,256,758 km (0.12 R)
• M39: 27,040,563 km (0.106 R)
• M40: 27,122,543 km (0.098 R)
• M41: 28,196,805 km (0.103 R)
• M42: 29,622,323 km (0.085 R)
• M43: 29,791,518 km (0.095 R)
• M44: 31,329,235 km (0.053 R)
• M45: 31,587,890 km (0.106 R)
• M46: 31,674,357 km (0.117 R)
• M47: 32,107,593 km (0.119 R)
• M48: 32,194,509 km (0.104 R)
• M49: 33,155,526 km (0.05 R)
• M50: 33,860,281 km (0.096 R)
• M51: 35,553,879 km (0.094 R)
• M52: 35,643,787 km (0.098 R)
• M53: 35,913,961 km (0.105 R)
• M54: 37,092,493 km (0.055 R)
• M55: 37,915,730 km (0.087 R)
• M56: 38,007,583 km (0.115 R)
• M57: 39,115,654 km (0.103 R)
• M58: 42,121,824 km (0.101 R)
• M59: 42,216,818 km (0.119 R)
• M60: 42,884,773 km (0.098 R)
• M61: 43,845,042 km (0.06 R)
• M62: 44,715,402 km (0.072 R)
• M63: 46,866,619 km (0.119 R)
• M64: 49,351,889 km (0.069 R)
• M65: 50,156,127 km (0.098 R)
• M66: 52,492,546 km (0.039 R)
• M67: 52,799,970 km (0.046 R)
• M68: 53,005,218 km (0.085 R)
• M69: 54,656,629 km (0.097 R)
• M70: 55,384,423 km (0.097 R)
• M71: 56,010,789 km (0.111 R)
• M72: 56,429,663 km (0.103 R)
• M73: 57,692,568 km (0.097 R)
• M74: 59,711,242 km (0.095 R)
• M75: 60,353,466 km (0.103 R)
• M76: 60,567,989 km (0.111 R)
• M77: 61,644,795 km (0.11 R)
• M78: 61,752,804 km (0.092 R)
• M79: 62,293,900 km (0.058 R)
• M80: 62,945,249 km (0.092 R)
• M81: 65,573,235 km (0.098 R)
• M82: 65,793,892 km (0.12 R)
• M83: 66,346,506 km (0.1 R)
• M84: 66,789,615 km (0.04 R)
• M85: 67,233,771 km (0.086 R)
• M86: 68,684,122 km (0.09 R)
• M87: 69,469,362 km (0.086 R)
• M88: 69,919,502 km (0.112 R)
• M89: 72,297,958 km (0.099 R)
• M90: 74,702,894 km (0.117 R)
• M91: 76,668,909 km (0.069 R)
• M92: 76,901,384 km (0.054 R)
• M93: 77,017,621 km (0.103 R)
• M94: 77,134,009 km (0.062 R)
• M95: 77,600,006 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 10,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit