🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 34.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,545,658 km

• M1: 113,395 km (0.105 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 13.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.72 AU

Year: 1058 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,545,658 km

• M1: 224,546 km (0.107 R)
• M2: 327,769 km (0.111 R)
• M3: 451,786 km (0.098 R)
• M4: 549,772 km (0.072 R)
• M5: 636,689 km (0.079 R)
• M6: 788,530 km (0.117 R)
• M7: 912,846 km (0.089 R)
• M8: 1,020,108 km (0.12 R)
• M9: 1,119,291 km (0.111 R)
• M10: 1,215,483 km (0.105 R)
• M11: 1,314,666 km (0.049 R)
• M12: 1,557,613 km (0.031 R)
• M13: 1,725,312 km (0.05 R)
• M14: 1,845,888 km (0.059 R)
• M15: 1,938,040 km (0.093 R)
• M16: 2,095,417 km (0.053 R)
• M17: 2,265,510 km (0.115 R)
• M18: 2,457,145 km (0.083 R)
• M19: 2,585,051 km (0.094 R)
• M20: 2,767,860 km (0.119 R)
• M21: 2,892,325 km (0.117 R)
• M22: 2,991,359 km (0.114 R)
• M23: 3,100,865 km (0.101 R)
• M24: 3,239,542 km (0.096 R)
• M25: 3,687,887 km (0.084 R)
• M26: 3,795,597 km (0.118 R)
• M27: 4,014,459 km (0.069 R)
• M28: 4,258,004 km (0.119 R)
• M29: 4,423,160 km (0.077 R)
• M30: 4,527,430 km (0.059 R)
• M31: 4,611,504 km (0.089 R)
• M32: 4,727,891 km (0.117 R)
• M33: 4,823,933 km (0.08 R)
• M34: 4,909,802 km (0.103 R)
• M35: 5,007,041 km (0.065 R)
• M36: 5,105,027 km (0.101 R)
• M37: 5,358,147 km (0.089 R)
• M38: 5,458,378 km (0.075 R)
• M39: 5,581,646 km (0.075 R)
• M40: 5,683,373 km (0.108 R)
• M41: 5,888,471 km (0.095 R)
• M42: 6,072,776 km (0.114 R)
• M43: 6,530,396 km (0.038 R)
• M44: 6,613,722 km (0.116 R)
• M45: 7,231,561 km (0.041 R)
• M46: 7,392,080 km (0.107 R)
• M47: 7,491,413 km (0.102 R)
• M48: 7,741,690 km (0.11 R)
• M49: 8,071,254 km (0.069 R)
• M50: 8,237,906 km (0.096 R)
• M51: 8,639,726 km (0.072 R)
• M52: 8,849,612 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 13.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.29 AU - 3.57 AU

Year: 3238 Days

Day: 11.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,545,658 km

• M1: 177,273 km (0.047 R)
• M2: 375,191 km (0.106 R)
• M3: 511,176 km (0.108 R)
• M4: 645,814 km (0.053 R)
• M5: 827,575 km (0.093 R)
• M6: 1,186,610 km (0.118 R)
• M7: 1,344,286 km (0.08 R)
• M8: 1,562,251 km (0.078 R)
• M9: 1,703,172 km (0.039 R)
• M10: 2,045,452 km (0.084 R)
• M11: 2,152,414 km (0.05 R)
• M12: 2,372,323 km (0.102 R)
• M13: 2,510,551 km (0.059 R)
• M14: 2,703,383 km (0.067 R)
• M15: 2,901,301 km (0.072 R)
• M16: 2,995,249 km (0.106 R)
• M17: 3,255,698 km (0.079 R)
• M18: 3,480,993 km (0.066 R)
• M19: 3,595,435 km (0.047 R)
• M20: 3,946,841 km (0.097 R)
• M21: 4,111,697 km (0.099 R)
• M22: 4,202,653 km (0.086 R)
• M23: 4,309,466 km (0.088 R)
• M24: 4,714,726 km (0.038 R)
• M25: 4,841,885 km (0.066 R)
• M26: 5,018,560 km (0.083 R)
• M27: 5,528,389 km (0.03 R)
• M28: 5,934,548 km (0.113 R)
• M29: 6,263,064 km (0.047 R)
• M30: 6,491,201 km (0.065 R)
• M31: 6,597,565 km (0.055 R)
• M32: 6,956,002 km (0.094 R)
• M33: 7,542,874 km (0.116 R)
• M34: 8,069,608 km (0.101 R)
• M35: 8,549,967 km (0.098 R)
• M36: 8,725,146 km (0.082 R)
• M37: 8,862,327 km (0.116 R)
• M38: 9,098,991 km (0.102 R)
• M39: 9,218,221 km (0.103 R)
• M40: 9,417,934 km (0.11 R)
• M41: 9,558,706 km (0.068 R)
• M42: 9,801,503 km (0.112 R)
• M43: 9,903,379 km (0.112 R)
• M44: 10,026,049 km (0.085 R)
• M45: 10,149,168 km (0.119 R)
• M46: 10,314,175 km (0.076 R)
• M47: 10,856,467 km (0.102 R)
• M48: 11,131,129 km (0.056 R)
• M49: 11,237,493 km (0.088 R)
• M50: 11,450,969 km (0.091 R)
• M51: 11,752,259 km (0.11 R)
• M52: 11,860,418 km (0.032 R)
• M53: 12,034,401 km (0.107 R)
• M54: 13,410,402 km (0.102 R)
• M55: 13,750,887 km (0.105 R)
• M56: 13,842,141 km (0.072 R)
• M57: 14,486,609 km (0.089 R)
• M58: 14,859,257 km (0.072 R)
• M59: 15,070,340 km (0.066 R)
• M60: 15,590,492 km (0.115 R)
• M61: 16,092,393 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 9.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.99 AU - 4.35 AU

Year: 4540 Days

Day: 5.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,545,658 km

• M1: 141,669 km (0.066 R)
• M2: 370,704 km (0.075 R)
• M3: 693,237 km (0.089 R)
• M4: 952,190 km (0.084 R)
• M5: 1,075,160 km (0.117 R)
• M6: 1,289,085 km (0.111 R)
• M7: 1,506,600 km (0.061 R)
• M8: 1,609,523 km (0.073 R)
• M9: 1,736,233 km (0.094 R)
• M10: 1,977,235 km (0.061 R)
• M11: 2,252,645 km (0.047 R)
• M12: 2,370,977 km (0.107 R)
• M13: 2,589,390 km (0.059 R)
• M14: 2,763,970 km (0.079 R)
• M15: 2,903,844 km (0.056 R)
• M16: 3,007,067 km (0.062 R)
• M17: 3,243,731 km (0.107 R)
• M18: 3,432,224 km (0.079 R)
• M19: 3,707,634 km (0.034 R)
• M20: 4,148,648 km (0.045 R)
• M21: 4,621,527 km (0.056 R)
• M22: 4,803,438 km (0.097 R)
• M23: 4,895,142 km (0.09 R)
• M24: 5,458,228 km (0.095 R)
• M25: 5,861,245 km (0.071 R)
• M26: 5,975,986 km (0.082 R)
• M27: 6,041,809 km (0.089 R)
• M28: 6,207,414 km (0.079 R)
• M29: 6,441,834 km (0.033 R)
• M30: 6,611,179 km (0.052 R)
• M31: 6,679,246 km (0.086 R)
• M32: 7,497,097 km (0.088 R)
• M33: 8,108,504 km (0.087 R)
• M34: 8,328,113 km (0.079 R)
• M35: 8,624,018 km (0.113 R)
• M36: 8,885,665 km (0.063 R)
• M37: 8,961,062 km (0.059 R)
• M38: 9,112,156 km (0.113 R)
• M39: 9,802,999 km (0.105 R)
• M40: 10,292,633 km (0.119 R)
• M41: 10,490,700 km (0.029 R)
• M42: 10,690,114 km (0.096 R)
• M43: 11,254,996 km (0.106 R)
• M44: 11,746,874 km (0.105 R)
• M45: 11,912,478 km (0.067 R)
• M46: 12,162,307 km (0.07 R)
• M47: 12,434,725 km (0.041 R)
• M48: 12,624,714 km (0.056 R)
• M49: 13,200,067 km (0.045 R)
• M50: 13,501,806 km (0.108 R)
• M51: 14,376,505 km (0.113 R)
• M52: 14,575,919 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.8

Radius: 3.1

Gravity: 101.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.54 AU - 8.66 AU

Year: 12215 Days

Day: 18.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,545,658 km

• M1: 67,169 km (0.089 R)
• M2: 458,667 km (0.083 R)
• M3: 853,605 km (0.105 R)
• M4: 1,081,443 km (0.062 R)
• M5: 1,352,814 km (0.106 R)
• M6: 1,430,305 km (0.119 R)
• M7: 1,782,907 km (0.103 R)
• M8: 2,101,401 km (0.101 R)
• M9: 2,468,514 km (0.112 R)
• M10: 2,500,080 km (0.103 R)
• M11: 2,531,645 km (0.085 R)
• M12: 2,789,551 km (0.029 R)
• M13: 2,988,367 km (0.03 R)
• M14: 3,329,749 km (0.074 R)
• M15: 3,540,533 km (0.12 R)
• M16: 3,755,655 km (0.066 R)
• M17: 3,792,007 km (0.055 R)
• M18: 3,901,363 km (0.119 R)
• M19: 4,696,625 km (0.109 R)
• M20: 5,092,312 km (0.105 R)
• M21: 5,457,630 km (0.096 R)
• M22: 6,342,202 km (0.102 R)
• M23: 6,472,202 km (0.105 R)
• M24: 6,646,783 km (0.097 R)
• M25: 8,908,553 km (0.06 R)
• M26: 9,151,500 km (0.107 R)
• M27: 9,743,609 km (0.073 R)
• M28: 10,964,477 km (0.096 R)
• M29: 11,120,358 km (0.104 R)
• M30: 11,539,830 km (0.107 R)
• M31: 11,592,638 km (0.052 R)
• M32: 12,071,501 km (0.089 R)
• M33: 13,601,887 km (0.072 R)
• M34: 15,715,556 km (0.068 R)
• M35: 16,126,800 km (0.042 R)
• M36: 16,959,911 km (0.084 R)
• M37: 17,806,934 km (0.098 R)
• M38: 17,929,006 km (0.119 R)
• M39: 18,358,651 km (0.089 R)
• M40: 18,543,853 km (0.078 R)
• M41: 18,605,637 km (0.077 R)
• M42: 19,102,900 km (0.118 R)
• M43: 19,165,432 km (0.083 R)
• M44: 19,416,008 km (0.111 R)
• M45: 19,793,893 km (0.099 R)
• M46: 20,301,478 km (0.073 R)
• M47: 20,429,085 km (0.105 R)
• M48: 20,620,870 km (0.102 R)
• M49: 21,071,010 km (0.105 R)
• M50: 21,200,113 km (0.03 R)
• M51: 21,654,292 km (0.106 R)
• M52: 21,719,367 km (0.069 R)
• M53: 23,368,983 km (0.115 R)
• M54: 24,377,871 km (0.101 R)
• M55: 24,581,324 km (0.112 R)
• M56: 25,126,758 km (0.097 R)
• M57: 25,883,124 km (0.095 R)
• M58: 26,996,581 km (0.081 R)
• M59: 29,198,064 km (0.03 R)
• M60: 29,630,850 km (0.079 R)
• M61: 30,795,021 km (0.059 R)
• M62: 31,382,641 km (0.118 R)
• M63: 31,974,151 km (0.11 R)
• M64: 32,793,200 km (0.106 R)
• M65: 33,242,891 km (0.113 R)
• M66: 33,318,139 km (0.099 R)
• M67: 33,694,676 km (0.089 R)
• M68: 33,997,014 km (0.111 R)
• M69: 34,452,090 km (0.108 R)
• M70: 34,832,967 km (0.081 R)
• M71: 34,985,706 km (0.081 R)
• M72: 37,772,415 km (0.113 R)
• M73: 40,228,513 km (0.104 R)
• M74: 40,870,737 km (0.113 R)
• M75: 41,516,251 km (0.115 R)
• M76: 41,597,184 km (0.092 R)
• M77: 42,327,970 km (0.089 R)
• M78: 42,817,454 km (0.105 R)
• M79: 44,960,294 km (0.071 R)
• M80: 46,716,273 km (0.101 R)
• M81: 46,969,094 km (0.119 R)
• M82: 48,324,301 km (0.072 R)
• M83: 49,177,906 km (0.07 R)
• M84: 49,864,411 km (0.047 R)
• M85: 52,641,845 km (0.09 R)
• M86: 53,519,985 km (0.092 R)
• M87: 53,872,587 km (0.074 R)
• M88: 53,960,850 km (0.118 R)
• M89: 55,558,106 km (0.076 R)
• M90: 55,825,737 km (0.065 R)
• M91: 56,093,966 km (0.106 R)
• M92: 56,272,885 km (0.079 R)
• M93: 57,350,887 km (0.089 R)
• M94: 58,254,308 km (0.107 R)
• M95: 59,162,517 km (0.076 R)
• M96: 59,801,001 km (0.075 R)
• M97: 60,350,175 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit