🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.85 AU

Year: 255 Days

Day: 35.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,370,934 km

• M1: 197,170 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 9.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.29 AU - 8.13 AU

Year: 6317 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,370,934 km

• M1: 172,337 km (0.096 R)
• M2: 262,544 km (0.085 R)
• M3: 383,419 km (0.066 R)
• M4: 476,320 km (0.09 R)
• M5: 632,051 km (0.091 R)
• M6: 1,041,351 km (0.109 R)
• M7: 1,238,222 km (0.105 R)
• M8: 1,404,574 km (0.114 R)
• M9: 1,611,767 km (0.114 R)
• M10: 1,971,251 km (0.103 R)
• M11: 2,129,526 km (0.099 R)
• M12: 2,342,852 km (0.061 R)
• M13: 2,696,053 km (0.101 R)
• M14: 2,817,526 km (0.103 R)
• M15: 2,996,296 km (0.118 R)
• M16: 3,136,469 km (0.113 R)
• M17: 3,321,821 km (0.117 R)
• M18: 3,808,762 km (0.088 R)
• M19: 4,068,464 km (0.105 R)
• M20: 4,333,850 km (0.05 R)
• M21: 4,428,995 km (0.1 R)
• M22: 4,621,078 km (0.103 R)
• M23: 4,799,698 km (0.098 R)
• M24: 5,298,607 km (0.097 R)
• M25: 5,709,552 km (0.097 R)
• M26: 5,971,648 km (0.112 R)
• M27: 6,327,242 km (0.103 R)
• M28: 6,708,118 km (0.108 R)
• M29: 7,133,874 km (0.032 R)
• M30: 7,359,467 km (0.109 R)
• M31: 7,568,306 km (0.095 R)
• M32: 8,443,304 km (0.118 R)
• M33: 8,882,523 km (0.109 R)
• M34: 9,105,125 km (0.091 R)
• M35: 9,186,506 km (0.051 R)
• M36: 10,139,444 km (0.062 R)
• M37: 10,287,247 km (0.079 R)
• M38: 10,478,284 km (0.076 R)
• M39: 10,907,181 km (0.116 R)
• M40: 11,145,490 km (0.056 R)
• M41: 11,605,204 km (0.083 R)
• M42: 12,295,150 km (0.1 R)
• M43: 12,407,797 km (0.047 R)
• M44: 13,528,734 km (0.069 R)
• M45: 13,714,834 km (0.101 R)
• M46: 14,018,966 km (0.082 R)
• M47: 14,396,551 km (0.108 R)
• M48: 14,562,754 km (0.081 R)
• M49: 14,825,149 km (0.062 R)
• M50: 15,646,441 km (0.061 R)
• M51: 16,284,327 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 12.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.76 AU - 8.18 AU

Year: 7420 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,370,934 km

• M1: 173,833 km (0.1 R)
• M2: 291,716 km (0.04 R)
• M3: 377,435 km (0.053 R)
• M4: 718,818 km (0.05 R)
• M5: 1,168,210 km (0.047 R)
• M6: 1,271,432 km (0.088 R)
• M7: 1,414,298 km (0.085 R)
• M8: 1,835,416 km (0.066 R)
• M9: 1,936,694 km (0.053 R)
• M10: 2,018,973 km (0.061 R)
• M11: 2,360,654 km (0.101 R)
• M12: 2,606,294 km (0.103 R)
• M13: 3,026,515 km (0.087 R)
• M14: 3,393,329 km (0.099 R)
• M15: 3,544,123 km (0.094 R)
• M16: 4,169,442 km (0.089 R)
• M17: 4,522,643 km (0.113 R)
• M18: 4,716,821 km (0.104 R)
• M19: 4,801,044 km (0.071 R)
• M20: 4,885,567 km (0.044 R)
• M21: 5,789,138 km (0.116 R)
• M22: 5,970,002 km (0.037 R)
• M23: 6,214,146 km (0.118 R)
• M24: 6,586,495 km (0.11 R)
• M25: 7,126,543 km (0.065 R)
• M26: 7,223,333 km (0.1 R)
• M27: 7,516,395 km (0.097 R)
• M28: 7,946,639 km (0.038 R)
• M29: 8,215,317 km (0.102 R)
• M30: 8,384,811 km (0.089 R)
• M31: 8,761,947 km (0.116 R)
• M32: 8,865,768 km (0.118 R)
• M33: 9,214,780 km (0.09 R)
• M34: 9,639,488 km (0.074 R)
• M35: 10,692,508 km (0.104 R)
• M36: 11,896,471 km (0.106 R)
• M37: 12,397,774 km (0.107 R)
• M38: 12,514,460 km (0.106 R)
• M39: 12,827,569 km (0.047 R)
• M40: 13,301,794 km (0.076 R)
• M41: 13,621,185 km (0.099 R)
• M42: 13,822,245 km (0.049 R)
• M43: 14,390,118 km (0.107 R)
• M44: 14,882,894 km (0.038 R)
• M45: 15,172,964 km (0.092 R)
• M46: 15,381,354 km (0.079 R)
• M47: 15,548,604 km (0.102 R)
• M48: 17,472,882 km (0.079 R)
• M49: 17,603,780 km (0.098 R)
• M50: 17,910,605 km (0.109 R)
• M51: 18,042,700 km (0.113 R)
• M52: 18,663,082 km (0.069 R)
• M53: 19,245,467 km (0.06 R)
• M54: 19,924,940 km (0.084 R)
• M55: 20,612,343 km (0.093 R)
• M56: 21,121,275 km (0.084 R)
• M57: 21,963,211 km (0.075 R)
• M58: 23,534,887 km (0.078 R)
• M59: 24,995,111 km (0.105 R)
• M60: 25,093,547 km (0.112 R)
• M61: 25,241,350 km (0.067 R)
• M62: 25,389,451 km (0.057 R)
• M63: 25,885,219 km (0.076 R)
• M64: 26,134,299 km (0.088 R)
• M65: 26,635,003 km (0.042 R)
• M66: 27,037,721 km (0.039 R)
• M67: 28,053,490 km (0.097 R)
• M68: 28,463,388 km (0.068 R)
• M69: 28,978,454 km (0.08 R)
• M70: 29,808,872 km (0.102 R)
• M71: 29,965,501 km (0.097 R)
• M72: 30,858,002 km (0.07 R)
• M73: 31,652,815 km (0.046 R)
• M74: 31,919,249 km (0.064 R)
• M75: 32,133,024 km (0.089 R)
• M76: 33,046,469 km (0.118 R)
• M77: 34,569,525 km (0.061 R)
• M78: 35,229,251 km (0.117 R)
• M79: 35,394,856 km (0.118 R)
• M80: 35,560,760 km (0.119 R)
• M81: 35,726,814 km (0.118 R)
• M82: 36,617,071 km (0.115 R)
• M83: 37,683,853 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.8

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.92 AU - 12.5 AU

Year: 15506 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,370,934 km

• M1: 178,021 km (0.113 R)
• M2: 289,322 km (0.067 R)
• M3: 570,566 km (0.089 R)
• M4: 793,467 km (0.099 R)
• M5: 906,713 km (0.116 R)
• M6: 1,046,736 km (0.119 R)
• M7: 2,227,961 km (0.095 R)
• M8: 3,223,984 km (0.06 R)
• M9: 3,412,926 km (0.07 R)
• M10: 4,239,604 km (0.12 R)
• M11: 4,447,096 km (0.105 R)
• M12: 4,587,419 km (0.097 R)
• M13: 4,729,088 km (0.099 R)
• M14: 5,163,221 km (0.093 R)
• M15: 5,686,065 km (0.064 R)
• M16: 6,661,743 km (0.089 R)
• M17: 7,107,544 km (0.064 R)
• M18: 7,773,405 km (0.032 R)
• M19: 8,199,758 km (0.068 R)
• M20: 8,502,844 km (0.06 R)
• M21: 8,590,059 km (0.096 R)
• M22: 9,075,355 km (0.102 R)
• M23: 9,254,124 km (0.062 R)
• M24: 9,615,104 km (0.077 R)
• M25: 9,934,795 km (0.112 R)
• M26: 10,631,621 km (0.119 R)
• M27: 11,057,377 km (0.092 R)
• M28: 11,585,308 km (0.098 R)
• M29: 11,779,336 km (0.053 R)
• M30: 12,269,120 km (0.097 R)
• M31: 13,117,190 km (0.063 R)
• M32: 13,218,169 km (0.043 R)
• M33: 15,080,662 km (0.068 R)
• M34: 15,452,413 km (0.091 R)
• M35: 16,476,410 km (0.082 R)
• M36: 17,024,238 km (0.058 R)
• M37: 17,857,199 km (0.085 R)
• M38: 18,703,474 km (0.073 R)
• M39: 19,217,492 km (0.095 R)
• M40: 20,728,580 km (0.074 R)
• M41: 21,201,160 km (0.1 R)
• M42: 21,617,640 km (0.037 R)
• M43: 21,976,825 km (0.097 R)
• M44: 22,883,238 km (0.104 R)
• M45: 23,863,553 km (0.12 R)
• M46: 26,119,339 km (0.106 R)
• M47: 26,374,105 km (0.079 R)
• M48: 26,501,861 km (0.066 R)
• M49: 27,531,095 km (0.099 R)
• M50: 27,985,573 km (0.059 R)
• M51: 29,562,334 km (0.097 R)
• M52: 30,495,376 km (0.082 R)
• M53: 30,696,585 km (0.085 R)
• M54: 31,235,287 km (0.109 R)
• M55: 31,981,182 km (0.117 R)
• M56: 33,559,590 km (0.052 R)
• M57: 35,163,279 km (0.049 R)
• M58: 35,515,133 km (0.1 R)
• M59: 36,151,522 km (0.09 R)
• M60: 37,651,241 km (0.111 R)
• M61: 38,807,483 km (0.089 R)
• M62: 39,244,009 km (0.119 R)
• M63: 39,901,941 km (0.085 R)
• M64: 41,006,572 km (0.091 R)
• M65: 41,377,125 km (0.034 R)
• M66: 41,599,877 km (0.089 R)
• M67: 42,420,271 km (0.108 R)
• M68: 43,396,697 km (0.079 R)
• M69: 43,698,735 km (0.119 R)
• M70: 44,077,068 km (0.08 R)
• M71: 44,989,764 km (0.112 R)
• M72: 46,447,446 km (0.092 R)
• M73: 46,833,558 km (0.109 R)
• M74: 48,937,503 km (0.097 R)
• M75: 51,950,254 km (0.12 R)
• M76: 52,110,473 km (0.084 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit