🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.56 AU

Year: 257 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,835,317 km

• M1: 101,128 km (0.117 R)
• M2: 167,101 km (0.119 R)
• M3: 240,254 km (0.098 R)
• M4: 298,597 km (0.06 R)
• M5: 363,523 km (0.094 R)
• M6: 446,101 km (0.074 R)
• M7: 505,042 km (0.029 R)
• M8: 607,367 km (0.104 R)
• M9: 665,711 km (0.074 R)
• M10: 720,015 km (0.063 R)
• M11: 788,231 km (0.09 R)
• M12: 992,881 km (0.1 R)
• M13: 1,045,988 km (0.088 R)
• M14: 1,134,401 km (0.058 R)
• M15: 1,221,766 km (0.043 R)
• M16: 1,370,167 km (0.095 R)
• M17: 1,433,596 km (0.097 R)
• M18: 1,505,553 km (0.06 R)
• M19: 1,570,927 km (0.077 R)
• M20: 1,672,953 km (0.105 R)
• M21: 1,789,340 km (0.09 R)
• M22: 1,954,496 km (0.047 R)
• M23: 2,004,911 km (0.119 R)
• M24: 2,180,987 km (0.077 R)
• M25: 2,250,999 km (0.118 R)
• M26: 2,438,445 km (0.08 R)
• M27: 2,547,951 km (0.112 R)
• M28: 2,598,814 km (0.086 R)
• M29: 2,687,227 km (0.09 R)
• M30: 2,776,686 km (0.108 R)
• M31: 2,963,534 km (0.106 R)
• M32: 3,051,049 km (0.088 R)
• M33: 3,233,857 km (0.086 R)
• M34: 3,369,692 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 12

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.62 AU - 0.74 AU

Year: 374 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,835,317 km

• M1: 149,299 km (0.098 R)
• M2: 228,137 km (0.117 R)
• M3: 316,399 km (0.09 R)
• M4: 424,409 km (0.106 R)
• M5: 502,649 km (0.116 R)
• M6: 595,250 km (0.096 R)
• M7: 679,474 km (0.051 R)
• M8: 780,003 km (0.111 R)
• M9: 890,855 km (0.1 R)
• M10: 984,803 km (0.052 R)
• M11: 1,090,419 km (0.105 R)
• M12: 1,175,540 km (0.092 R)
• M13: 1,268,740 km (0.06 R)
• M14: 1,347,578 km (0.084 R)
• M15: 1,448,407 km (0.029 R)
• M16: 1,564,046 km (0.115 R)
• M17: 1,658,292 km (0.031 R)
• M18: 1,808,040 km (0.072 R)
• M19: 1,929,962 km (0.084 R)
• M20: 2,028,098 km (0.068 R)
• M21: 2,148,375 km (0.061 R)
• M22: 2,257,282 km (0.098 R)
• M23: 2,340,159 km (0.054 R)
• M24: 2,455,948 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 10

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.73 AU - 1.11 AU

Year: 588 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,835,317 km

• M1: 204,201 km (0.069 R)
• M2: 270,024 km (0.099 R)
• M3: 334,351 km (0.063 R)
• M4: 426,803 km (0.108 R)
• M5: 494,271 km (0.068 R)
• M6: 607,068 km (0.07 R)
• M7: 670,797 km (0.053 R)
• M8: 752,178 km (0.07 R)
• M9: 848,968 km (0.11 R)
• M10: 913,445 km (0.073 R)
• M11: 1,051,823 km (0.119 R)
• M12: 1,307,934 km (0.038 R)
• M13: 1,388,119 km (0.084 R)
• M14: 1,509,443 km (0.066 R)
• M15: 1,820,307 km (0.077 R)
• M16: 1,899,893 km (0.059 R)
• M17: 2,118,156 km (0.099 R)
• M18: 2,190,861 km (0.048 R)
• M19: 2,281,517 km (0.098 R)
• M20: 2,496,040 km (0.074 R)
• M21: 2,602,853 km (0.088 R)
• M22: 2,680,943 km (0.042 R)
• M23: 2,833,384 km (0.118 R)
• M24: 3,020,231 km (0.113 R)
• M25: 3,256,147 km (0.094 R)
• M26: 3,353,685 km (0.038 R)
• M27: 3,465,285 km (0.113 R)
• M28: 3,538,139 km (0.037 R)
• M29: 3,611,592 km (0.118 R)
• M30: 3,678,761 km (0.082 R)
• M31: 3,746,379 km (0.073 R)
• M32: 3,869,199 km (0.088 R)
• M33: 3,937,865 km (0.095 R)
• M34: 4,189,040 km (0.088 R)
• M35: 4,273,862 km (0.116 R)
• M36: 4,373,643 km (0.072 R)
• M37: 4,539,248 km (0.044 R)
• M38: 4,611,953 km (0.108 R)
• M39: 4,714,278 km (0.09 R)
• M40: 4,899,031 km (0.066 R)
• M41: 5,003,450 km (0.092 R)
• M42: 5,116,247 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 12.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.93 AU - 3.21 AU

Year: 2747 Days

Day: 5.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,835,317 km

• M1: 178,321 km (0.104 R)
• M2: 268,528 km (0.11 R)
• M3: 381,624 km (0.087 R)
• M4: 479,760 km (0.109 R)
• M5: 630,705 km (0.086 R)
• M6: 744,399 km (0.11 R)
• M7: 994,676 km (0.116 R)
• M8: 1,088,025 km (0.11 R)
• M9: 1,272,928 km (0.088 R)
• M10: 1,352,215 km (0.101 R)
• M11: 1,480,421 km (0.091 R)
• M12: 1,994,888 km (0.089 R)
• M13: 2,251,747 km (0.09 R)
• M14: 2,419,596 km (0.086 R)
• M15: 2,649,977 km (0.12 R)
• M16: 2,738,239 km (0.053 R)
• M17: 2,902,797 km (0.082 R)
• M18: 3,070,646 km (0.088 R)
• M19: 3,257,494 km (0.08 R)
• M20: 3,336,481 km (0.074 R)
• M21: 3,512,558 km (0.054 R)
• M22: 3,741,144 km (0.107 R)
• M23: 3,874,136 km (0.078 R)
• M24: 4,213,274 km (0.072 R)
• M25: 4,351,652 km (0.093 R)
• M26: 4,544,484 km (0.096 R)
• M27: 5,066,581 km (0.105 R)
• M28: 5,626,675 km (0.112 R)
• M29: 5,817,861 km (0.117 R)
• M30: 5,894,904 km (0.083 R)
• M31: 6,226,263 km (0.072 R)
• M32: 6,664,286 km (0.119 R)
• M33: 6,765,265 km (0.112 R)
• M34: 7,153,471 km (0.041 R)
• M35: 7,696,661 km (0.109 R)
• M36: 7,823,969 km (0.102 R)
• M37: 8,080,529 km (0.109 R)
• M38: 8,274,857 km (0.096 R)
• M39: 8,492,671 km (0.096 R)
• M40: 8,756,412 km (0.051 R)
• M41: 8,867,264 km (0.053 R)
• M42: 9,067,725 km (0.067 R)
• M43: 9,292,272 km (0.048 R)
• M44: 9,632,457 km (0.083 R)
• M45: 10,000,019 km (0.087 R)
• M46: 10,348,732 km (0.115 R)
• M47: 10,701,633 km (0.103 R)
• M48: 11,298,379 km (0.063 R)
• M49: 12,524,334 km (0.093 R)
• M50: 12,724,346 km (0.059 R)
• M51: 12,824,726 km (0.03 R)
• M52: 13,356,397 km (0.118 R)
• M53: 14,730,154 km (0.093 R)
• M54: 14,914,908 km (0.116 R)
• M55: 15,047,451 km (0.059 R)
• M56: 15,153,666 km (0.083 R)
• M57: 15,233,551 km (0.073 R)
• M58: 15,340,214 km (0.113 R)
• M59: 15,527,511 km (0.117 R)
• M60: 15,715,705 km (0.098 R)
• M61: 16,257,249 km (0.117 R)
• M62: 16,887,655 km (0.107 R)
• M63: 18,200,675 km (0.103 R)
• M64: 18,484,313 km (0.097 R)
• M65: 18,655,303 km (0.082 R)
• M66: 18,883,889 km (0.11 R)
• M67: 19,430,669 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629

Radius: 8

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.2 AU - 9.42 AU

Year: 14555 Days

Day: 22.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,835,317 km

• M1: 231,877 km (0.114 R)
• M2: 441,463 km (0.083 R)
• M3: 688,898 km (0.091 R)
• M4: 747,391 km (0.069 R)
• M5: 1,351,018 km (0.064 R)
• M6: 1,739,374 km (0.116 R)
• M7: 3,329,749 km (0.105 R)
• M8: 3,780,189 km (0.117 R)
• M9: 4,066,818 km (0.102 R)
• M10: 4,360,628 km (0.103 R)
• M11: 4,510,226 km (0.055 R)
• M12: 4,623,472 km (0.072 R)
• M13: 5,085,879 km (0.113 R)
• M14: 5,282,899 km (0.068 R)
• M15: 5,362,485 km (0.083 R)
• M16: 5,442,371 km (0.117 R)
• M17: 5,807,090 km (0.075 R)
• M18: 6,305,700 km (0.091 R)
• M19: 6,774,689 km (0.067 R)
• M20: 8,902,719 km (0.093 R)
• M21: 9,140,430 km (0.091 R)
• M22: 9,622,135 km (0.103 R)
• M23: 9,817,061 km (0.097 R)
• M24: 10,811,588 km (0.069 R)
• M25: 10,963,579 km (0.118 R)
• M26: 11,837,979 km (0.101 R)
• M27: 12,362,618 km (0.108 R)
• M28: 12,734,519 km (0.112 R)
• M29: 13,272,173 km (0.082 R)
• M30: 14,037,217 km (0.08 R)
• M31: 14,648,474 km (0.113 R)
• M32: 16,884,513 km (0.092 R)
• M33: 17,356,195 km (0.086 R)
• M34: 17,474,826 km (0.058 R)
• M35: 17,892,055 km (0.109 R)
• M36: 18,071,872 km (0.111 R)
• M37: 18,372,862 km (0.118 R)
• M38: 19,224,523 km (0.088 R)
• M39: 19,902,800 km (0.073 R)
• M40: 20,089,199 km (0.118 R)
• M41: 20,400,961 km (0.102 R)
• M42: 20,714,518 km (0.096 R)
• M43: 23,083,101 km (0.086 R)
• M44: 23,475,197 km (0.099 R)
• M45: 23,606,394 km (0.103 R)
• M46: 25,334,100 km (0.086 R)
• M47: 25,670,995 km (0.06 R)
• M48: 27,377,757 km (0.074 R)
• M49: 28,209,970 km (0.092 R)
• M50: 28,769,316 km (0.114 R)
• M51: 28,980,100 km (0.072 R)
• M52: 32,128,985 km (0.07 R)
• M53: 32,347,697 km (0.099 R)
• M54: 32,933,074 km (0.105 R)
• M55: 33,374,537 km (0.074 R)
• M56: 33,595,942 km (0.087 R)
• M57: 35,309,585 km (0.118 R)
• M58: 35,384,833 km (0.07 R)
• M59: 36,063,559 km (0.104 R)
• M60: 37,740,850 km (0.077 R)
• M61: 38,048,573 km (0.104 R)
• M62: 38,125,616 km (0.101 R)
• M63: 38,821,545 km (0.115 R)
• M64: 38,899,037 km (0.084 R)
• M65: 39,365,632 km (0.113 R)
• M66: 39,990,503 km (0.043 R)
• M67: 40,539,976 km (0.12 R)
• M68: 41,646,402 km (0.039 R)
• M69: 41,964,447 km (0.091 R)
• M70: 42,522,746 km (0.109 R)
• M71: 43,324,740 km (0.101 R)
• M72: 43,808,240 km (0.101 R)
• M73: 44,050,739 km (0.091 R)
• M74: 44,536,932 km (0.089 R)
• M75: 44,618,163 km (0.109 R)
• M76: 45,106,451 km (0.108 R)
• M77: 46,252,819 km (0.112 R)
• M78: 47,408,612 km (0.082 R)
• M79: 48,156,751 km (0.09 R)
• M80: 49,076,329 km (0.097 R)
• M81: 49,580,474 km (0.07 R)
• M82: 50,508,879 km (0.09 R)
• M83: 50,678,373 km (0.085 R)
• M84: 51,357,996 km (0.079 R)
• M85: 53,587,752 km (0.104 R)
• M86: 54,975,572 km (0.062 R)
• M87: 55,237,069 km (0.05 R)
• M88: 56,462,874 km (0.045 R)
• M89: 57,697,804 km (0.088 R)
• M90: 58,852,401 km (0.105 R)
• M91: 58,941,561 km (0.108 R)
• M92: 59,566,731 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit