🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.89 AU - 1.33 AU

Year: 364 Days

Day: 14.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.81 AU - 1.83 AU

Year: 763 Days

Day: 34.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.78 AU - 2.52 AU

Year: 980 Days

Day: 17.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 132.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,931,904 km

• M1: 679,474 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.44 AU - 5.24 AU

Year: 2811 Days

Day: 43.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.73 AU - 5.01 AU

Year: 2840 Days

Day: 21.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 68.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,931,904 km

• M1: 836,252 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.81 AU - 5.35 AU

Year: 3048 Days

Day: 34.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,931,904 km

• M1: 198,816 km (0.038 R)
• M2: 2,817,825 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.93 AU - 6.51 AU

Year: 3708 Days

Day: 39.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,931,904 km

• M1: 4,233,321 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.4

Radius: 5.9

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.5 AU - 19.6 AU

Year: 19992 Days

Day: 24.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,931,904 km

• M1: 270,922 km (0.083 R)
• M2: 1,177,485 km (0.082 R)
• M3: 1,230,442 km (0.114 R)
• M4: 1,311,525 km (0.072 R)
• M5: 1,507,498 km (0.1 R)
• M6: 2,620,655 km (0.099 R)
• M7: 2,796,283 km (0.096 R)
• M8: 3,085,306 km (0.096 R)
• M9: 3,270,808 km (0.114 R)
• M10: 4,129,649 km (0.102 R)
• M11: 4,967,397 km (0.065 R)
• M12: 5,856,009 km (0.105 R)
• M13: 6,271,741 km (0.094 R)
• M14: 6,649,177 km (0.1 R)
• M15: 6,696,898 km (0.113 R)
• M16: 7,525,371 km (0.118 R)
• M17: 8,385,709 km (0.111 R)
• M18: 8,488,931 km (0.102 R)
• M19: 10,087,684 km (0.088 R)
• M20: 10,864,994 km (0.096 R)
• M21: 11,203,983 km (0.072 R)
• M22: 12,008,371 km (0.055 R)
• M23: 12,066,564 km (0.083 R)
• M24: 12,183,251 km (0.1 R)
• M25: 12,890,849 km (0.103 R)
• M26: 13,854,857 km (0.049 R)
• M27: 14,593,123 km (0.075 R)
• M28: 15,217,993 km (0.089 R)
• M29: 15,851,540 km (0.093 R)
• M30: 17,473,031 km (0.048 R)
• M31: 17,604,977 km (0.093 R)
• M32: 17,803,493 km (0.087 R)
• M33: 18,202,919 km (0.111 R)
• M34: 18,740,125 km (0.098 R)
• M35: 19,078,516 km (0.106 R)
• M36: 19,692,615 km (0.113 R)
• M37: 20,036,690 km (0.112 R)
• M38: 20,870,249 km (0.088 R)
• M39: 21,150,745 km (0.099 R)
• M40: 21,502,899 km (0.062 R)
• M41: 22,141,831 km (0.067 R)
• M42: 22,715,090 km (0.067 R)
• M43: 23,148,176 km (0.107 R)
• M44: 23,293,136 km (0.118 R)
• M45: 23,365,691 km (0.093 R)
• M46: 23,949,273 km (0.068 R)
• M47: 24,685,444 km (0.105 R)
• M48: 24,981,947 km (0.105 R)
• M49: 25,279,647 km (0.093 R)
• M50: 25,953,735 km (0.094 R)
• M51: 26,633,807 km (0.067 R)
• M52: 26,937,939 km (0.082 R)
• M53: 30,358,494 km (0.046 R)
• M54: 30,437,781 km (0.093 R)
• M55: 30,517,068 km (0.113 R)
• M56: 30,994,884 km (0.119 R)
• M57: 31,635,761 km (0.09 R)
• M58: 32,200,044 km (0.06 R)
• M59: 32,442,991 km (0.086 R)
• M60: 34,077,497 km (0.097 R)
• M61: 34,904,923 km (0.06 R)
• M62: 35,655,157 km (0.085 R)
• M63: 36,832,791 km (0.052 R)
• M64: 36,917,314 km (0.089 R)
• M65: 37,086,659 km (0.099 R)
• M66: 37,341,274 km (0.028 R)
• M67: 38,279,702 km (0.066 R)
• M68: 39,312,376 km (0.115 R)
• M69: 39,398,694 km (0.116 R)
• M70: 40,441,241 km (0.111 R)
• M71: 42,641,975 km (0.064 R)
• M72: 44,070,785 km (0.117 R)
• M73: 46,243,245 km (0.045 R)
• M74: 47,526,645 km (0.109 R)
• M75: 47,710,950 km (0.097 R)
• M76: 47,803,102 km (0.064 R)
• M77: 48,635,913 km (0.092 R)
• M78: 49,286,814 km (0.094 R)
• M79: 49,660,210 km (0.081 R)
• M80: 50,785,635 km (0.055 R)
• M81: 52,394,560 km (0.084 R)
• M82: 52,775,586 km (0.109 R)
• M83: 53,348,695 km (0.114 R)
• M84: 54,983,949 km (0.111 R)
• M85: 55,371,109 km (0.095 R)
• M86: 55,856,255 km (0.119 R)
• M87: 56,245,508 km (0.12 R)
• M88: 57,712,914 km (0.065 R)
• M89: 57,909,485 km (0.096 R)
• M90: 58,303,377 km (0.09 R)
• M91: 58,599,431 km (0.089 R)
• M92: 59,192,885 km (0.046 R)
• M93: 61,586,751 km (0.104 R)
• M94: 63,098,886 km (0.115 R)
• M95: 63,504,296 km (0.105 R)
• M96: 65,543,764 km (0.058 R)
• M97: 69,686,727 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973

Radius: 5.1

Gravity: 37.41 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.59 AU - 17.17 AU

Year: 21563 Days

Day: 19.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,931,904 km

• M1: 95,144 km (0.067 R)
• M2: 280,496 km (0.106 R)
• M3: 626,815 km (0.097 R)
• M4: 677,230 km (0.116 R)
• M5: 1,286,392 km (0.083 R)
• M6: 1,621,940 km (0.047 R)
• M7: 3,987,531 km (0.079 R)
• M8: 4,082,825 km (0.049 R)
• M9: 4,227,187 km (0.074 R)
• M10: 4,422,412 km (0.096 R)
• M11: 5,547,538 km (0.12 R)
• M12: 5,707,458 km (0.112 R)
• M13: 5,977,482 km (0.098 R)
• M14: 6,530,097 km (0.109 R)
• M15: 6,586,196 km (0.106 R)
• M16: 7,506,223 km (0.041 R)
• M17: 8,404,857 km (0.056 R)
• M18: 8,527,228 km (0.077 R)
• M19: 8,650,198 km (0.052 R)
• M20: 8,835,699 km (0.082 R)
• M21: 10,762,071 km (0.091 R)
• M22: 10,895,063 km (0.073 R)
• M23: 11,297,033 km (0.075 R)
• M24: 11,909,038 km (0.104 R)
• M25: 12,184,447 km (0.096 R)
• M26: 13,023,542 km (0.052 R)
• M27: 14,025,698 km (0.108 R)
• M28: 14,830,385 km (0.086 R)
• M29: 17,958,776 km (0.092 R)
• M30: 18,671,909 km (0.097 R)
• M31: 19,474,950 km (0.064 R)
• M32: 20,700,755 km (0.041 R)
• M33: 21,114,842 km (0.058 R)
• M34: 21,281,344 km (0.054 R)
• M35: 22,628,324 km (0.063 R)
• M36: 22,713,295 km (0.064 R)
• M37: 24,437,560 km (0.088 R)
• M38: 25,315,251 km (0.068 R)
• M39: 25,846,922 km (0.116 R)
• M40: 25,935,783 km (0.111 R)
• M41: 27,463,626 km (0.072 R)
• M42: 29,762,945 km (0.087 R)
• M43: 29,949,494 km (0.088 R)
• M44: 30,699,727 km (0.116 R)
• M45: 31,077,162 km (0.085 R)
• M46: 32,027,558 km (0.097 R)
• M47: 32,602,313 km (0.078 R)
• M48: 33,664,906 km (0.11 R)
• M49: 33,956,622 km (0.105 R)
• M50: 34,249,236 km (0.046 R)
• M51: 34,935,292 km (0.109 R)
• M52: 36,320,867 km (0.07 R)
• M53: 36,920,156 km (0.109 R)
• M54: 37,220,997 km (0.108 R)
• M55: 38,027,180 km (0.1 R)
• M56: 38,941,223 km (0.067 R)
• M57: 40,894,224 km (0.068 R)
• M58: 41,101,716 km (0.076 R)
• M59: 41,309,507 km (0.075 R)
• M60: 43,406,570 km (0.058 R)
• M61: 43,512,336 km (0.087 R)
• M62: 43,830,082 km (0.034 R)
• M63: 44,681,294 km (0.087 R)
• M64: 45,645,452 km (0.064 R)
• M65: 46,616,342 km (0.094 R)
• M66: 48,688,422 km (0.117 R)
• M67: 50,901,723 km (0.117 R)
• M68: 51,236,672 km (0.116 R)
• M69: 51,348,422 km (0.112 R)
• M70: 52,133,063 km (0.106 R)
• M71: 53,714,312 km (0.069 R)
• M72: 54,853,350 km (0.096 R)
• M73: 55,196,678 km (0.066 R)
• M74: 55,425,861 km (0.085 R)
• M75: 57,387,239 km (0.044 R)
• M76: 58,902,366 km (0.101 R)
• M77: 59,371,206 km (0.047 R)
• M78: 63,166,205 km (0.051 R)
• M79: 63,766,092 km (0.075 R)
• M80: 65,820,370 km (0.094 R)
• M81: 67,528,329 km (0.086 R)
• M82: 67,773,371 km (0.111 R)
• M83: 70,365,602 km (0.111 R)
• M84: 70,987,630 km (0.097 R)
• M85: 71,361,625 km (0.075 R)
• M86: 71,861,432 km (0.099 R)
• M87: 72,236,922 km (0.063 R)
• M88: 72,990,147 km (0.067 R)
• M89: 74,377,518 km (0.103 R)
• M90: 78,205,578 km (0.068 R)
• M91: 80,403,021 km (0.079 R)
• M92: 81,574,522 km (0.102 R)
• M93: 83,145,449 km (0.097 R)
• M94: 86,583,059 km (0.116 R)

Kuiper Belt

Range: 35.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit