🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.74 AU - 1.02 AU

Year: 303 Days

Day: 42.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.01 AU - 1.15 AU

Year: 412 Days

Day: 14.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.63 AU - 3.45 AU

Year: 1946 Days

Day: 26.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.47 AU - 4.95 AU

Year: 3752 Days

Day: 42 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 8.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.41 AU - 8.85 AU

Year: 8510 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 92,090,526 km

• M1: 112,946 km (0.113 R)
• M2: 291,865 km (0.108 R)
• M3: 364,720 km (0.04 R)
• M4: 473,178 km (0.105 R)
• M5: 690,843 km (0.085 R)
• M6: 883,675 km (0.067 R)
• M7: 1,174,493 km (0.103 R)
• M8: 1,267,543 km (0.069 R)
• M9: 1,461,272 km (0.112 R)
• M10: 1,527,993 km (0.117 R)
• M11: 1,618,649 km (0.066 R)
• M12: 1,865,037 km (0.074 R)
• M13: 2,341,356 km (0.026 R)
• M14: 3,123,604 km (0.111 R)
• M15: 3,283,374 km (0.088 R)
• M16: 3,342,016 km (0.071 R)
• M17: 3,917,669 km (0.099 R)
• M18: 3,980,201 km (0.064 R)
• M19: 4,090,155 km (0.11 R)
• M20: 4,788,029 km (0.117 R)
• M21: 5,417,836 km (0.058 R)
• M22: 5,822,349 km (0.036 R)
• M23: 5,947,563 km (0.057 R)
• M24: 6,127,678 km (0.119 R)
• M25: 6,364,791 km (0.055 R)
• M26: 6,961,088 km (0.108 R)
• M27: 7,017,935 km (0.091 R)
• M28: 7,132,078 km (0.119 R)
• M29: 7,189,374 km (0.096 R)
• M30: 7,594,785 km (0.097 R)
• M31: 7,928,388 km (0.111 R)
• M32: 8,508,528 km (0.09 R)
• M33: 8,752,672 km (0.054 R)
• M34: 9,019,704 km (0.108 R)
• M35: 9,393,849 km (0.047 R)
• M36: 10,136,004 km (0.086 R)
• M37: 10,416,500 km (0.105 R)
• M38: 10,699,389 km (0.105 R)
• M39: 11,384,548 km (0.106 R)
• M40: 11,856,678 km (0.092 R)
• M41: 12,083,768 km (0.083 R)
• M42: 13,053,162 km (0.034 R)
• M43: 13,311,219 km (0.046 R)
• M44: 13,594,706 km (0.1 R)
• M45: 13,951,797 km (0.026 R)
• M46: 14,047,539 km (0.087 R)
• M47: 15,336,624 km (0.096 R)
• M48: 15,559,226 km (0.069 R)
• M49: 15,882,806 km (0.047 R)
• M50: 15,982,737 km (0.086 R)
• M51: 16,158,365 km (0.097 R)
• M52: 16,284,027 km (0.071 R)
• M53: 16,511,267 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 3.2

Gravity: 97.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.49 AU - 13.85 AU

Year: 18553 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,090,526 km

• M1: 289,173 km (0.115 R)
• M2: 796,309 km (0.1 R)
• M3: 983,756 km (0.119 R)
• M4: 1,493,136 km (0.107 R)
• M5: 2,515,937 km (0.087 R)
• M6: 2,592,830 km (0.099 R)
• M7: 2,631,576 km (0.119 R)
• M8: 2,749,160 km (0.047 R)
• M9: 4,333,102 km (0.095 R)
• M10: 5,835,364 km (0.117 R)
• M11: 5,988,552 km (0.099 R)
• M12: 6,091,476 km (0.106 R)
• M13: 7,370,537 km (0.073 R)
• M14: 8,040,138 km (0.108 R)
• M15: 8,153,682 km (0.096 R)
• M16: 8,267,676 km (0.036 R)
• M17: 8,729,036 km (0.115 R)
• M18: 8,962,708 km (0.084 R)
• M19: 9,317,255 km (0.101 R)
• M20: 10,346,488 km (0.066 R)
• M21: 10,408,122 km (0.12 R)
• M22: 10,469,906 km (0.075 R)
• M23: 10,905,685 km (0.083 R)
• M24: 11,094,328 km (0.087 R)
• M25: 11,284,018 km (0.066 R)
• M26: 12,118,325 km (0.032 R)
• M27: 12,773,414 km (0.09 R)
• M28: 13,038,651 km (0.11 R)
• M29: 13,981,417 km (0.102 R)
• M30: 14,392,063 km (0.052 R)
• M31: 14,598,957 km (0.117 R)
• M32: 14,876,311 km (0.109 R)
• M33: 15,718,547 km (0.086 R)
• M34: 16,145,500 km (0.083 R)
• M35: 16,360,472 km (0.101 R)
• M36: 17,891,008 km (0.096 R)
• M37: 18,411,309 km (0.091 R)
• M38: 20,852,148 km (0.094 R)
• M39: 21,635,592 km (0.069 R)
• M40: 21,714,430 km (0.1 R)
• M41: 22,428,461 km (0.068 R)
• M42: 22,989,154 km (0.05 R)
• M43: 23,069,637 km (0.097 R)
• M44: 23,392,469 km (0.117 R)
• M45: 23,716,947 km (0.095 R)
• M46: 23,879,560 km (0.079 R)
• M47: 24,781,186 km (0.087 R)
• M48: 26,956,190 km (0.061 R)
• M49: 27,381,347 km (0.046 R)
• M50: 29,453,128 km (0.068 R)
• M51: 31,932,862 km (0.088 R)
• M52: 33,470,878 km (0.066 R)
• M53: 34,019,453 km (0.113 R)
• M54: 34,755,475 km (0.076 R)
• M55: 35,218,032 km (0.03 R)
• M56: 37,846,466 km (0.101 R)
• M57: 38,131,749 km (0.104 R)
• M58: 39,087,979 km (0.111 R)
• M59: 44,386,137 km (0.1 R)
• M60: 44,586,748 km (0.069 R)
• M61: 46,404,811 km (0.109 R)
• M62: 47,835,565 km (0.036 R)
• M63: 49,696,263 km (0.077 R)
• M64: 49,904,503 km (0.104 R)
• M65: 50,112,893 km (0.081 R)
• M66: 52,425,377 km (0.078 R)
• M67: 53,381,457 km (0.086 R)
• M68: 53,487,971 km (0.075 R)
• M69: 55,742,411 km (0.067 R)
• M70: 55,958,729 km (0.088 R)
• M71: 58,137,173 km (0.071 R)
• M72: 58,466,438 km (0.108 R)
• M73: 58,576,243 km (0.113 R)
• M74: 58,686,197 km (0.089 R)
• M75: 59,126,614 km (0.08 R)
• M76: 59,457,524 km (0.094 R)
• M77: 60,454,295 km (0.047 R)
• M78: 62,576,640 km (0.027 R)
• M79: 63,364,721 km (0.115 R)
• M80: 64,042,699 km (0.109 R)
• M81: 65,292,140 km (0.105 R)
• M82: 65,634,271 km (0.083 R)
• M83: 66,091,292 km (0.068 R)
• M84: 69,088,186 km (0.049 R)
• M85: 70,252,506 km (0.119 R)
• M86: 71,658,278 km (0.1 R)
• M87: 73,191,656 km (0.101 R)
• M88: 73,784,363 km (0.073 R)
• M89: 75,213,172 km (0.039 R)
• M90: 76,170,748 km (0.117 R)
• M91: 77,977,142 km (0.051 R)
• M92: 79,432,430 km (0.073 R)
• M93: 80,774,174 km (0.074 R)
• M94: 81,141,436 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.8

Radius: 7.6

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.12 AU - 17.2 AU

Year: 20605 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,090,526 km

• M1: 101,876 km (0.101 R)
• M2: 153,338 km (0.118 R)
• M3: 202,705 km (0.088 R)
• M4: 327,171 km (0.065 R)
• M5: 565,480 km (0.056 R)
• M6: 853,905 km (0.112 R)
• M7: 932,892 km (0.118 R)
• M8: 1,070,074 km (0.044 R)
• M9: 2,242,322 km (0.09 R)
• M10: 2,353,175 km (0.088 R)
• M11: 2,814,235 km (0.101 R)
• M12: 2,934,063 km (0.079 R)
• M13: 3,514,652 km (0.079 R)
• M14: 3,862,318 km (0.098 R)
• M15: 6,535,632 km (0.099 R)
• M16: 7,233,955 km (0.117 R)
• M17: 7,675,418 km (0.074 R)
• M18: 8,125,708 km (0.104 R)
• M19: 10,626,984 km (0.097 R)
• M20: 10,689,217 km (0.093 R)
• M21: 10,939,494 km (0.086 R)
• M22: 11,002,325 km (0.12 R)
• M23: 11,128,436 km (0.098 R)
• M24: 11,766,172 km (0.036 R)
• M25: 12,547,073 km (0.038 R)
• M26: 12,678,868 km (0.09 R)
• M27: 12,744,841 km (0.028 R)
• M28: 15,621,010 km (0.08 R)
• M29: 15,691,919 km (0.092 R)
• M30: 15,762,828 km (0.119 R)
• M31: 17,497,416 km (0.112 R)
• M32: 18,988,607 km (0.116 R)
• M33: 19,215,846 km (0.059 R)
• M34: 19,367,838 km (0.1 R)
• M35: 20,056,587 km (0.05 R)
• M36: 21,615,696 km (0.08 R)
• M37: 23,051,835 km (0.086 R)
• M38: 23,213,401 km (0.032 R)
• M39: 23,618,661 km (0.046 R)
• M40: 27,029,642 km (0.107 R)
• M41: 27,970,763 km (0.078 R)
• M42: 28,748,672 km (0.097 R)
• M43: 30,502,707 km (0.104 R)
• M44: 31,035,724 km (0.088 R)
• M45: 31,482,124 km (0.069 R)
• M46: 31,840,860 km (0.08 R)
• M47: 33,746,288 km (0.094 R)
• M48: 34,481,711 km (0.079 R)
• M49: 36,156,010 km (0.107 R)
• M50: 38,333,557 km (0.066 R)
• M51: 39,004,653 km (0.097 R)
• M52: 39,776,428 km (0.116 R)
• M53: 41,334,939 km (0.06 R)
• M54: 41,826,218 km (0.087 R)
• M55: 44,110,279 km (0.108 R)
• M56: 45,722,944 km (0.089 R)
• M57: 45,925,798 km (0.09 R)
• M58: 46,434,581 km (0.11 R)
• M59: 46,945,009 km (0.103 R)
• M60: 49,005,719 km (0.111 R)
• M61: 49,109,540 km (0.071 R)
• M62: 49,421,452 km (0.107 R)
• M63: 50,151,639 km (0.099 R)
• M64: 50,990,584 km (0.033 R)
• M65: 52,045,847 km (0.095 R)
• M66: 57,866,850 km (0.072 R)
• M67: 59,630,908 km (0.109 R)
• M68: 60,296,918 km (0.089 R)
• M69: 61,412,469 km (0.045 R)
• M70: 61,748,466 km (0.098 R)
• M71: 61,972,713 km (0.077 R)
• M72: 63,550,671 km (0.065 R)
• M73: 63,890,558 km (0.12 R)
• M74: 64,913,658 km (0.065 R)
• M75: 65,484,374 km (0.042 R)
• M76: 65,598,816 km (0.104 R)
• M77: 66,860,973 km (0.035 R)
• M78: 68,363,085 km (0.092 R)
• M79: 69,292,986 km (0.088 R)
• M80: 72,462,067 km (0.048 R)
• M81: 72,698,731 km (0.071 R)
• M82: 74,600,868 km (0.102 R)
• M83: 74,959,454 km (0.085 R)
• M84: 75,438,317 km (0.084 R)
• M85: 76,038,354 km (0.079 R)
• M86: 76,278,757 km (0.059 R)
• M87: 76,399,034 km (0.102 R)
• M88: 76,519,460 km (0.043 R)
• M89: 76,639,887 km (0.106 R)
• M90: 76,760,463 km (0.112 R)
• M91: 77,363,940 km (0.077 R)
• M92: 78,211,412 km (0.095 R)
• M93: 78,332,886 km (0.064 R)
• M94: 79,062,175 km (0.045 R)
• M95: 79,671,637 km (0.085 R)
• M96: 80,404,966 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.5

Radius: 7.5

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.79 AU - 16.99 AU

Year: 23252 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,090,526 km

• M1: 279,449 km (0.11 R)
• M2: 801,845 km (0.116 R)
• M3: 1,312,422 km (0.064 R)
• M4: 1,617,901 km (0.119 R)
• M5: 1,797,119 km (0.116 R)
• M6: 2,020,768 km (0.06 R)
• M7: 2,293,186 km (0.115 R)
• M8: 2,660,449 km (0.099 R)
• M9: 2,958,896 km (0.05 R)
• M10: 3,403,950 km (0.098 R)
• M11: 4,110,351 km (0.107 R)
• M12: 4,158,970 km (0.101 R)
• M13: 4,809,422 km (0.115 R)
• M14: 5,491,289 km (0.044 R)
• M15: 5,981,072 km (0.045 R)
• M16: 6,036,424 km (0.093 R)
• M17: 6,147,425 km (0.112 R)
• M18: 6,655,759 km (0.097 R)
• M19: 6,713,055 km (0.07 R)
• M20: 6,944,034 km (0.089 R)
• M21: 7,060,421 km (0.069 R)
• M22: 7,652,380 km (0.113 R)
• M23: 9,264,596 km (0.099 R)
• M24: 10,573,578 km (0.1 R)
• M25: 10,640,597 km (0.113 R)
• M26: 11,317,977 km (0.053 R)
• M27: 11,800,579 km (0.08 R)
• M28: 11,939,705 km (0.104 R)
• M29: 12,501,445 km (0.119 R)
• M30: 15,209,915 km (0.102 R)
• M31: 15,285,611 km (0.107 R)
• M32: 16,280,437 km (0.086 R)
• M33: 17,138,381 km (0.112 R)
• M34: 20,966,441 km (0.103 R)
• M35: 24,955,468 km (0.098 R)
• M36: 25,672,640 km (0.08 R)
• M37: 27,127,180 km (0.091 R)
• M38: 28,421,651 km (0.12 R)
• M39: 28,701,698 km (0.114 R)
• M40: 29,736,167 km (0.053 R)
• M41: 30,687,310 km (0.11 R)
• M42: 31,841,757 km (0.079 R)
• M43: 32,912,429 km (0.052 R)
• M44: 33,698,416 km (0.059 R)
• M45: 33,797,151 km (0.111 R)
• M46: 35,590,081 km (0.097 R)
• M47: 37,515,855 km (0.044 R)
• M48: 38,749,439 km (0.107 R)
• M49: 38,852,811 km (0.111 R)
• M50: 39,996,337 km (0.036 R)
• M51: 40,414,912 km (0.055 R)
• M52: 41,467,632 km (0.109 R)
• M53: 41,997,508 km (0.055 R)
• M54: 42,209,937 km (0.11 R)
• M55: 42,529,478 km (0.117 R)
• M56: 46,205,846 km (0.071 R)
• M57: 47,306,287 km (0.055 R)
• M58: 47,970,801 km (0.084 R)
• M59: 48,415,406 km (0.113 R)
• M60: 48,526,856 km (0.039 R)
• M61: 49,757,598 km (0.047 R)
• M62: 50,546,278 km (0.102 R)
• M63: 53,281,376 km (0.118 R)
• M64: 55,830,374 km (0.1 R)
• M65: 56,181,032 km (0.08 R)
• M66: 56,532,437 km (0.056 R)
• M67: 56,767,156 km (0.117 R)
• M68: 57,119,758 km (0.041 R)
• M69: 57,237,492 km (0.11 R)
• M70: 58,181,903 km (0.102 R)
• M71: 58,656,128 km (0.049 R)
• M72: 60,445,768 km (0.079 R)
• M73: 61,890,285 km (0.116 R)
• M74: 62,374,383 km (0.043 R)
• M75: 64,813,427 km (0.064 R)
• M76: 65,551,244 km (0.028 R)
• M77: 65,797,781 km (0.064 R)
• M78: 67,035,105 km (0.049 R)
• M79: 68,155,294 km (0.105 R)
• M80: 69,910,077 km (0.048 R)
• M81: 71,045,974 km (0.118 R)
• M82: 72,569,927 km (0.05 R)
• M83: 73,463,924 km (0.101 R)
• M84: 78,511,057 km (0.085 R)
• M85: 81,010,089 km (0.092 R)
• M86: 82,202,983 km (0.103 R)
• M87: 82,734,953 km (0.109 R)
• M88: 84,337,894 km (0.072 R)
• M89: 85,008,840 km (0.105 R)
• M90: 86,896,766 km (0.079 R)
• M91: 88,798,603 km (0.032 R)
• M92: 88,934,887 km (0.108 R)
• M93: 90,988,716 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit