🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 215 Days

Day: 20.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.6 AU - 0.92 AU

Year: 278 Days

Day: 37.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.8 AU - 0.86 AU

Year: 317 Days

Day: 12.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.03 AU

Year: 334 Days

Day: 31.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.79 AU - 2.19 AU

Year: 1176 Days

Day: 36.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,213,570 km

• M1: 256,411 km (0.066 R)
• M2: 838,346 km (0.101 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 12.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.05 AU - 4.23 AU

Year: 2910 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 90,213,570 km

• M1: 154,983 km (0.104 R)
• M2: 296,952 km (0.098 R)
• M3: 439,818 km (0.113 R)
• M4: 531,372 km (0.117 R)
• M5: 612,304 km (0.109 R)
• M6: 831,166 km (0.076 R)
• M7: 1,007,242 km (0.041 R)
• M8: 1,100,292 km (0.028 R)
• M9: 1,196,484 km (0.095 R)
• M10: 1,707,360 km (0.114 R)
• M11: 1,820,307 km (0.101 R)
• M12: 1,950,457 km (0.033 R)
• M13: 2,039,019 km (0.119 R)
• M14: 2,763,372 km (0.091 R)
• M15: 2,880,357 km (0.065 R)
• M16: 3,084,858 km (0.096 R)
• M17: 3,782,133 km (0.116 R)
• M18: 3,968,832 km (0.095 R)
• M19: 4,468,638 km (0.03 R)
• M20: 5,111,161 km (0.069 R)
• M21: 5,359,643 km (0.1 R)
• M22: 5,654,650 km (0.099 R)
• M23: 6,063,501 km (0.056 R)
• M24: 6,194,698 km (0.111 R)
• M25: 6,504,366 km (0.099 R)
• M26: 6,593,825 km (0.089 R)
• M27: 6,728,763 km (0.12 R)
• M28: 7,024,368 km (0.105 R)
• M29: 8,080,230 km (0.063 R)
• M30: 8,638,978 km (0.092 R)
• M31: 9,035,113 km (0.112 R)
• M32: 9,614,954 km (0.056 R)
• M33: 10,077,361 km (0.079 R)
• M34: 10,625,787 km (0.111 R)
• M35: 10,731,403 km (0.103 R)
• M36: 10,970,311 km (0.043 R)
• M37: 11,077,124 km (0.077 R)
• M38: 12,357,083 km (0.11 R)
• M39: 12,440,409 km (0.062 R)
• M40: 12,972,230 km (0.096 R)
• M41: 13,056,902 km (0.114 R)
• M42: 13,170,148 km (0.104 R)
• M43: 13,483,106 km (0.117 R)
• M44: 14,145,376 km (0.049 R)
• M45: 14,232,442 km (0.111 R)
• M46: 14,378,151 km (0.096 R)
• M47: 14,641,742 km (0.09 R)
• M48: 15,262,723 km (0.099 R)
• M49: 16,073,842 km (0.094 R)
• M50: 16,469,529 km (0.119 R)
• M51: 17,519,257 km (0.108 R)
• M52: 17,738,119 km (0.065 R)
• M53: 18,083,690 km (0.116 R)
• M54: 18,273,230 km (0.09 R)
• M55: 18,431,654 km (0.092 R)
• M56: 18,622,392 km (0.095 R)
• M57: 18,781,863 km (0.091 R)
• M58: 19,069,989 km (0.098 R)
• M59: 19,618,265 km (0.106 R)
• M60: 20,204,389 km (0.111 R)
• M61: 20,466,784 km (0.096 R)
• M62: 20,763,287 km (0.112 R)
• M63: 21,294,060 km (0.073 R)
• M64: 21,862,831 km (0.119 R)
• M65: 22,030,979 km (0.031 R)
• M66: 22,538,266 km (0.115 R)
• M67: 22,674,250 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.2

Radius: 7.9

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.9 AU - 11.34 AU

Year: 14500 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,213,570 km

• M1: 305,329 km (0.071 R)
• M2: 444,605 km (0.045 R)
• M3: 664,065 km (0.095 R)
• M4: 744,698 km (0.046 R)
• M5: 1,615,507 km (0.049 R)
• M6: 1,670,559 km (0.116 R)
• M7: 2,015,083 km (0.11 R)
• M8: 2,195,648 km (0.118 R)
• M9: 2,508,457 km (0.105 R)
• M10: 3,141,106 km (0.025 R)
• M11: 4,045,426 km (0.09 R)
• M12: 5,106,224 km (0.111 R)
• M13: 5,901,486 km (0.051 R)
• M14: 5,987,505 km (0.075 R)
• M15: 6,204,272 km (0.089 R)
• M16: 6,335,619 km (0.1 R)
• M17: 6,869,983 km (0.09 R)
• M18: 7,465,383 km (0.047 R)
• M19: 7,792,703 km (0.085 R)
• M20: 7,887,099 km (0.094 R)
• M21: 8,364,915 km (0.099 R)
• M22: 8,558,644 km (0.075 R)
• M23: 9,448,751 km (0.106 R)
• M24: 10,368,180 km (0.089 R)
• M25: 11,209,069 km (0.089 R)
• M26: 11,476,401 km (0.111 R)
• M27: 13,575,558 km (0.12 R)
• M28: 13,746,399 km (0.028 R)
• M29: 13,803,396 km (0.049 R)
• M30: 14,436,344 km (0.084 R)
• M31: 15,019,925 km (0.09 R)
• M32: 15,137,509 km (0.109 R)
• M33: 17,616,047 km (0.071 R)
• M34: 18,239,421 km (0.042 R)
• M35: 19,060,564 km (0.079 R)
• M36: 19,124,293 km (0.069 R)
• M37: 19,636,067 km (0.108 R)
• M38: 19,893,824 km (0.052 R)
• M39: 20,023,077 km (0.098 R)
• M40: 20,804,277 km (0.078 R)
• M41: 24,027,812 km (0.098 R)
• M42: 25,276,206 km (0.098 R)
• M43: 25,346,218 km (0.098 R)
• M44: 25,416,229 km (0.09 R)
• M45: 26,973,244 km (0.106 R)
• M46: 27,907,782 km (0.064 R)
• M47: 28,926,095 km (0.081 R)
• M48: 29,366,212 km (0.086 R)
• M49: 29,439,664 km (0.047 R)
• M50: 30,550,578 km (0.072 R)
• M51: 30,774,376 km (0.071 R)
• M52: 33,425,699 km (0.092 R)
• M53: 34,973,289 km (0.06 R)
• M54: 35,598,758 km (0.116 R)
• M55: 36,860,915 km (0.109 R)
• M56: 36,940,352 km (0.09 R)
• M57: 37,178,811 km (0.057 R)
• M58: 37,337,983 km (0.045 R)
• M59: 37,737,110 km (0.065 R)
• M60: 38,459,219 km (0.082 R)
• M61: 39,591,376 km (0.099 R)
• M62: 40,243,174 km (0.116 R)
• M63: 40,325,004 km (0.08 R)
• M64: 41,971,179 km (0.09 R)
• M65: 42,469,340 km (0.119 R)
• M66: 42,969,445 km (0.078 R)
• M67: 43,807,343 km (0.091 R)
• M68: 44,481,580 km (0.111 R)
• M69: 45,329,052 km (0.116 R)
• M70: 45,925,499 km (0.068 R)
• M71: 47,212,340 km (0.11 R)
• M72: 48,685,131 km (0.049 R)
• M73: 49,821,327 km (0.118 R)
• M74: 50,260,696 km (0.077 R)
• M75: 50,701,411 km (0.086 R)
• M76: 51,409,159 km (0.045 R)
• M77: 52,120,197 km (0.114 R)
• M78: 54,092,196 km (0.098 R)
• M79: 54,453,326 km (0.098 R)
• M80: 54,996,516 km (0.106 R)
• M81: 55,814,816 km (0.106 R)
• M82: 55,905,921 km (0.095 R)
• M83: 55,997,176 km (0.091 R)
• M84: 58,108,750 km (0.082 R)
• M85: 58,201,201 km (0.102 R)
• M86: 60,246,204 km (0.118 R)
• M87: 60,339,703 km (0.105 R)
• M88: 60,714,296 km (0.103 R)
• M89: 63,357,840 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.8

Radius: 3.6

Gravity: 41.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.79 AU - 17.91 AU

Year: 28979 Days

Day: 17.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,213,570 km

• M1: 109,356 km (0.055 R)
• M2: 163,361 km (0.087 R)
• M3: 262,544 km (0.058 R)
• M4: 1,176,288 km (0.084 R)
• M5: 1,714,691 km (0.082 R)
• M6: 2,438,894 km (0.096 R)
• M7: 2,811,094 km (0.078 R)
• M8: 2,939,000 km (0.079 R)
• M9: 4,517,407 km (0.099 R)
• M10: 4,667,304 km (0.065 R)
• M11: 4,869,710 km (0.025 R)
• M12: 5,441,024 km (0.082 R)
• M13: 5,547,239 km (0.118 R)
• M14: 5,815,617 km (0.088 R)
• M15: 5,869,772 km (0.113 R)
• M16: 6,420,741 km (0.046 R)
• M17: 7,045,761 km (0.05 R)
• M18: 7,809,158 km (0.086 R)
• M19: 8,413,983 km (0.082 R)
• M20: 8,475,318 km (0.032 R)
• M21: 9,159,578 km (0.12 R)
• M22: 9,222,559 km (0.078 R)
• M23: 9,285,839 km (0.064 R)
• M24: 9,668,211 km (0.109 R)
• M25: 9,861,342 km (0.099 R)
• M26: 9,990,744 km (0.074 R)
• M27: 10,845,846 km (0.09 R)
• M28: 11,315,882 km (0.05 R)
• M29: 11,929,981 km (0.084 R)
• M30: 12,275,702 km (0.074 R)
• M31: 12,977,316 km (0.071 R)
• M32: 13,332,910 km (0.102 R)
• M33: 14,126,377 km (0.068 R)
• M34: 14,272,385 km (0.086 R)
• M35: 15,532,747 km (0.082 R)
• M36: 16,214,315 km (0.072 R)
• M37: 16,367,054 km (0.092 R)
• M38: 16,520,392 km (0.042 R)
• M39: 18,316,763 km (0.092 R)
• M40: 18,795,476 km (0.065 R)
• M41: 20,834,047 km (0.058 R)
• M42: 20,916,924 km (0.113 R)
• M43: 21,584,878 km (0.114 R)
• M44: 22,175,042 km (0.077 R)
• M45: 22,599,750 km (0.055 R)
• M46: 24,412,877 km (0.067 R)
• M47: 24,939,311 km (0.114 R)
• M48: 27,263,913 km (0.043 R)
• M49: 27,993,053 km (0.064 R)
• M50: 31,447,268 km (0.108 R)
• M51: 31,542,412 km (0.089 R)
• M52: 32,596,030 km (0.059 R)
• M53: 32,885,352 km (0.068 R)
• M54: 33,369,600 km (0.063 R)
• M55: 33,466,689 km (0.109 R)
• M56: 36,623,354 km (0.104 R)
• M57: 37,932,634 km (0.105 R)
• M58: 38,745,998 km (0.058 R)
• M59: 39,052,524 km (0.116 R)
• M60: 41,220,197 km (0.096 R)
• M61: 41,533,006 km (0.04 R)
• M62: 42,897,937 km (0.06 R)
• M63: 44,490,856 km (0.069 R)
• M64: 44,918,855 km (0.081 R)
• M65: 50,049,613 km (0.097 R)
• M66: 50,160,764 km (0.079 R)
• M67: 53,420,053 km (0.082 R)
• M68: 55,362,282 km (0.109 R)
• M69: 56,631,172 km (0.064 R)
• M70: 57,327,400 km (0.117 R)
• M71: 57,560,025 km (0.069 R)
• M72: 59,904,223 km (0.098 R)
• M73: 60,376,803 km (0.107 R)
• M74: 63,358,289 km (0.07 R)
• M75: 64,080,996 km (0.104 R)
• M76: 66,387,346 km (0.074 R)
• M77: 67,243,944 km (0.095 R)
• M78: 67,489,284 km (0.066 R)
• M79: 69,711,411 km (0.119 R)
• M80: 71,831,811 km (0.099 R)
• M81: 75,242,942 km (0.04 R)
• M82: 76,391,554 km (0.116 R)
• M83: 76,647,666 km (0.03 R)
• M84: 77,288,992 km (0.1 R)
• M85: 79,094,339 km (0.104 R)
• M86: 79,742,397 km (0.071 R)
• M87: 80,522,550 km (0.108 R)
• M88: 82,221,383 km (0.097 R)
• M89: 83,536,199 km (0.053 R)
• M90: 85,654,206 km (0.108 R)
• M91: 88,729,938 km (0.098 R)
• M92: 89,268,490 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 10,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit