🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.55 AU - 0.91 AU

Year: 221 Days

Day: 39.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.36 AU - 2.06 AU

Year: 793 Days

Day: 15.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.05 AU - 2.31 AU

Year: 1142 Days

Day: 25 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,970,843 km

• M1: 464,352 km (0.032 R)
• M2: 744,549 km (0.091 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.18 AU - 3.78 AU

Year: 2303 Days

Day: 12.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,970,843 km

• M1: 94,695 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.95 AU - 4.11 AU

Year: 2870 Days

Day: 39.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 13.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.15 AU - 9.57 AU

Year: 7818 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 110,970,843 km

• M1: 278,252 km (0.093 R)
• M2: 441,613 km (0.047 R)
• M3: 539,450 km (0.112 R)
• M4: 632,799 km (0.042 R)
• M5: 934,687 km (0.118 R)
• M6: 1,965,866 km (0.103 R)
• M7: 2,556,628 km (0.11 R)
• M8: 2,847,595 km (0.083 R)
• M9: 3,072,890 km (0.117 R)
• M10: 3,278,288 km (0.112 R)
• M11: 3,409,036 km (0.108 R)
• M12: 4,060,834 km (0.104 R)
• M13: 4,229,880 km (0.072 R)
• M14: 4,372,596 km (0.054 R)
• M15: 4,545,830 km (0.089 R)
• M16: 4,721,608 km (0.085 R)
• M17: 5,292,922 km (0.045 R)
• M18: 5,540,058 km (0.093 R)
• M19: 5,696,537 km (0.088 R)
• M20: 6,045,998 km (0.08 R)
• M21: 6,566,898 km (0.049 R)
• M22: 7,340,917 km (0.101 R)
• M23: 7,512,955 km (0.115 R)
• M24: 7,721,344 km (0.088 R)
• M25: 8,037,445 km (0.058 R)
• M26: 8,465,594 km (0.115 R)
• M27: 9,085,079 km (0.034 R)
• M28: 9,232,881 km (0.083 R)
• M29: 9,456,231 km (0.11 R)
• M30: 9,908,316 km (0.06 R)
• M31: 10,022,459 km (0.116 R)
• M32: 10,175,348 km (0.118 R)
• M33: 10,444,624 km (0.082 R)
• M34: 11,069,345 km (0.115 R)
• M35: 11,306,607 km (0.093 R)
• M36: 11,907,542 km (0.083 R)
• M37: 12,436,669 km (0.098 R)
• M38: 13,644,822 km (0.12 R)
• M39: 13,729,494 km (0.077 R)
• M40: 14,241,418 km (0.046 R)
• M41: 14,413,456 km (0.08 R)
• M42: 16,531,313 km (0.106 R)
• M43: 16,757,505 km (0.081 R)
• M44: 17,075,849 km (0.113 R)
• M45: 19,217,642 km (0.094 R)
• M46: 19,455,502 km (0.093 R)
• M47: 19,838,174 km (0.109 R)
• M48: 21,492,128 km (0.115 R)
• M49: 21,788,631 km (0.11 R)
• M50: 21,986,997 km (0.1 R)
• M51: 23,088,935 km (0.118 R)
• M52: 23,240,628 km (0.084 R)
• M53: 23,392,619 km (0.084 R)
• M54: 23,544,910 km (0.109 R)
• M55: 25,034,306 km (0.102 R)
• M56: 25,346,367 km (0.069 R)
• M57: 25,816,703 km (0.081 R)
• M58: 26,554,220 km (0.074 R)
• M59: 27,138,400 km (0.111 R)
• M60: 28,319,775 km (0.072 R)
• M61: 28,590,547 km (0.093 R)
• M62: 30,510,336 km (0.117 R)
• M63: 31,569,938 km (0.115 R)
• M64: 32,982,441 km (0.09 R)
• M65: 34,704,462 km (0.052 R)
• M66: 34,878,295 km (0.038 R)
• M67: 35,401,439 km (0.119 R)
• M68: 35,693,304 km (0.082 R)
• M69: 36,514,596 km (0.092 R)
• M70: 38,056,202 km (0.1 R)
• M71: 38,355,248 km (0.119 R)
• M72: 39,377,301 km (0.107 R)
• M73: 40,225,820 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 4.6

Gravity: 44.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.73 AU - 19.51 AU

Year: 22961 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,970,843 km

• M1: 72,405 km (0.072 R)
• M2: 111,450 km (0.103 R)
• M3: 149,747 km (0.05 R)
• M4: 194,477 km (0.096 R)
• M5: 663,317 km (0.092 R)
• M6: 715,975 km (0.108 R)
• M7: 940,821 km (0.097 R)
• M8: 1,000,361 km (0.094 R)
• M9: 1,808,339 km (0.046 R)
• M10: 1,958,535 km (0.032 R)
• M11: 2,391,771 km (0.062 R)
• M12: 2,473,601 km (0.119 R)
• M13: 3,028,459 km (0.069 R)
• M14: 3,296,987 km (0.11 R)
• M15: 3,620,119 km (0.083 R)
• M16: 4,001,743 km (0.046 R)
• M17: 4,246,635 km (0.091 R)
• M18: 4,446,049 km (0.092 R)
• M19: 4,648,604 km (0.111 R)
• M20: 4,802,540 km (0.077 R)
• M21: 5,168,158 km (0.03 R)
• M22: 5,434,741 km (0.104 R)
• M23: 6,148,772 km (0.093 R)
• M24: 6,317,668 km (0.034 R)
• M25: 8,274,557 km (0.069 R)
• M26: 9,478,970 km (0.115 R)
• M27: 10,201,079 km (0.096 R)
• M28: 11,767,069 km (0.058 R)
• M29: 12,470,927 km (0.093 R)
• M30: 13,771,830 km (0.065 R)
• M31: 13,919,035 km (0.113 R)
• M32: 15,343,356 km (0.087 R)
• M33: 16,266,524 km (0.047 R)
• M34: 17,844,782 km (0.106 R)
• M35: 19,388,632 km (0.045 R)
• M36: 19,801,971 km (0.105 R)
• M37: 21,144,013 km (0.102 R)
• M38: 23,650,526 km (0.098 R)
• M39: 26,066,831 km (0.063 R)
• M40: 26,340,146 km (0.119 R)
• M41: 30,647,966 km (0.073 R)
• M42: 30,840,199 km (0.111 R)
• M43: 31,612,872 km (0.112 R)
• M44: 33,473,720 km (0.089 R)
• M45: 33,869,856 km (0.094 R)
• M46: 34,467,200 km (0.088 R)
• M47: 35,268,895 km (0.085 R)
• M48: 36,381,454 km (0.092 R)
• M49: 37,300,135 km (0.077 R)
• M50: 37,710,930 km (0.117 R)
• M51: 39,787,050 km (0.084 R)
• M52: 40,733,406 km (0.12 R)
• M53: 41,474,514 km (0.084 R)
• M54: 42,541,146 km (0.064 R)
• M55: 43,616,606 km (0.072 R)
• M56: 43,832,775 km (0.092 R)
• M57: 44,157,701 km (0.088 R)
• M58: 44,266,160 km (0.064 R)
• M59: 44,374,768 km (0.106 R)
• M60: 46,344,224 km (0.084 R)
• M61: 47,339,648 km (0.065 R)
• M62: 47,784,253 km (0.11 R)
• M63: 48,118,754 km (0.085 R)
• M64: 48,230,354 km (0.102 R)
• M65: 52,421,188 km (0.113 R)
• M66: 52,996,392 km (0.12 R)
• M67: 54,618,183 km (0.09 R)
• M68: 56,373,714 km (0.065 R)
• M69: 57,554,340 km (0.099 R)
• M70: 58,862,274 km (0.108 R)
• M71: 61,628,937 km (0.096 R)
• M72: 61,750,111 km (0.065 R)
• M73: 62,479,252 km (0.106 R)
• M74: 62,844,869 km (0.091 R)
• M75: 63,333,455 km (0.111 R)
• M76: 64,437,488 km (0.105 R)
• M77: 67,038,097 km (0.026 R)
• M78: 67,287,626 km (0.107 R)
• M79: 69,799,225 km (0.098 R)
• M80: 70,052,045 km (0.079 R)
• M81: 71,320,785 km (0.119 R)
• M82: 71,702,858 km (0.114 R)
• M83: 74,654,873 km (0.06 R)
• M84: 75,561,137 km (0.11 R)
• M85: 76,471,140 km (0.119 R)
• M86: 77,515,483 km (0.079 R)
• M87: 78,039,524 km (0.079 R)
• M88: 79,750,475 km (0.12 R)
• M89: 82,139,852 km (0.1 R)
• M90: 86,852,634 km (0.081 R)
• M91: 87,396,871 km (0.104 R)
• M92: 87,669,289 km (0.075 R)
• M93: 88,762,251 km (0.076 R)
• M94: 90,547,702 km (0.116 R)
• M95: 91,237,647 km (0.088 R)
• M96: 91,790,710 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.5

Radius: 6.2

Gravity: 21.48 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15.66 AU - 24.64 AU

Year: 32089 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,970,843 km

• M1: 80,633 km (0.113 R)
• M2: 188,045 km (0.053 R)
• M3: 301,589 km (0.059 R)
• M4: 803,191 km (0.06 R)
• M5: 898,485 km (0.083 R)
• M6: 1,135,747 km (0.078 R)
• M7: 1,789,041 km (0.062 R)
• M8: 1,957,339 km (0.099 R)
• M9: 2,043,507 km (0.03 R)
• M10: 2,219,584 km (0.117 R)
• M11: 2,264,313 km (0.093 R)
• M12: 2,586,398 km (0.052 R)
• M13: 2,633,521 km (0.056 R)
• M14: 2,873,925 km (0.084 R)
• M15: 3,222,189 km (0.068 R)
• M16: 3,273,052 km (0.069 R)
• M17: 3,904,205 km (0.108 R)
• M18: 4,686,901 km (0.059 R)
• M19: 7,174,265 km (0.111 R)
• M20: 8,056,593 km (0.11 R)
• M21: 8,616,389 km (0.113 R)
• M22: 9,847,280 km (0.116 R)
• M23: 10,596,765 km (0.051 R)
• M24: 11,912,478 km (0.089 R)
• M25: 12,790,917 km (0.118 R)
• M26: 14,440,832 km (0.1 R)
• M27: 14,778,774 km (0.096 R)
• M28: 15,895,073 km (0.094 R)
• M29: 16,949,439 km (0.098 R)
• M30: 18,481,321 km (0.089 R)
• M31: 19,032,440 km (0.077 R)
• M32: 19,869,440 km (0.043 R)
• M33: 21,099,284 km (0.089 R)
• M34: 21,578,894 km (0.072 R)
• M35: 24,330,149 km (0.117 R)
• M36: 25,035,054 km (0.105 R)
• M37: 28,341,915 km (0.116 R)
• M38: 28,977,108 km (0.098 R)
• M39: 29,509,975 km (0.109 R)
• M40: 29,938,573 km (0.108 R)
• M41: 31,019,118 km (0.12 R)
• M42: 33,107,206 km (0.101 R)
• M43: 34,674,542 km (0.099 R)
• M44: 35,694,800 km (0.1 R)
• M45: 35,808,794 km (0.102 R)
• M46: 35,922,937 km (0.076 R)
• M47: 37,997,261 km (0.112 R)
• M48: 38,230,185 km (0.092 R)
• M49: 39,166,368 km (0.062 R)
• M50: 41,300,382 km (0.089 R)
• M51: 42,260,950 km (0.083 R)
• M52: 42,986,200 km (0.098 R)
• M53: 43,350,321 km (0.031 R)
• M54: 43,593,568 km (0.114 R)
• M55: 44,326,298 km (0.12 R)
• M56: 44,448,819 km (0.087 R)
• M57: 44,817,128 km (0.088 R)
• M58: 47,047,633 km (0.117 R)
• M59: 47,422,974 km (0.079 R)
• M60: 48,302,460 km (0.103 R)
• M61: 48,428,421 km (0.094 R)
• M62: 49,441,049 km (0.052 R)
• M63: 50,205,045 km (0.099 R)
• M64: 51,358,445 km (0.12 R)
• M65: 51,744,707 km (0.104 R)
• M66: 52,132,165 km (0.051 R)
• M67: 54,083,221 km (0.104 R)
• M68: 55,265,343 km (0.041 R)
• M69: 55,529,234 km (0.073 R)
• M70: 58,997,062 km (0.113 R)
• M71: 61,165,782 km (0.066 R)
• M72: 62,122,760 km (0.118 R)
• M73: 65,580,864 km (0.041 R)
• M74: 66,000,037 km (0.058 R)
• M75: 70,382,956 km (0.104 R)
• M76: 70,525,971 km (0.065 R)
• M77: 70,812,152 km (0.117 R)
• M78: 73,550,092 km (0.117 R)
• M79: 74,713,216 km (0.084 R)
• M80: 77,647,578 km (0.057 R)
• M81: 80,768,938 km (0.087 R)
• M82: 84,538,056 km (0.093 R)
• M83: 85,908,971 km (0.103 R)
• M84: 87,440,703 km (0.114 R)
• M85: 87,902,063 km (0.094 R)
• M86: 89,136,096 km (0.1 R)
• M87: 89,290,780 km (0.117 R)
• M88: 91,153,573 km (0.117 R)
• M89: 96,342,226 km (0.08 R)
• M90: 97,614,406 km (0.053 R)
• M91: 100,980,358 km (0.097 R)
• M92: 101,949,154 km (0.048 R)
• M93: 106,346,134 km (0.11 R)
• M94: 107,167,127 km (0.068 R)
• M95: 107,496,093 km (0.04 R)
• M96: 109,642,823 km (0.034 R)
• M97: 110,472,193 km (0.11 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit