🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 9.8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.57 AU - 0.89 AU

Year: 409 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,669,559 km

• M1: 122,820 km (0.07 R)
• M2: 313,258 km (0.111 R)
• M3: 439,519 km (0.119 R)
• M4: 539,450 km (0.044 R)
• M5: 633,098 km (0.109 R)
• M6: 760,705 km (0.106 R)
• M7: 838,496 km (0.07 R)
• M8: 967,001 km (0.037 R)
• M9: 1,038,359 km (0.107 R)
• M10: 1,302,997 km (0.082 R)
• M11: 1,367,474 km (0.04 R)
• M12: 1,489,546 km (0.109 R)
• M13: 1,557,314 km (0.097 R)
• M14: 1,695,991 km (0.051 R)
• M15: 1,866,832 km (0.082 R)
• M16: 1,934,600 km (0.051 R)
• M17: 2,043,507 km (0.038 R)
• M18: 2,237,535 km (0.112 R)
• M19: 2,315,775 km (0.108 R)
• M20: 2,388,779 km (0.072 R)
• M21: 2,450,264 km (0.064 R)
• M22: 2,518,331 km (0.067 R)
• M23: 2,733,303 km (0.099 R)
• M24: 2,974,006 km (0.092 R)
• M25: 3,107,148 km (0.119 R)
• M26: 3,187,931 km (0.095 R)
• M27: 3,269,461 km (0.11 R)
• M28: 3,406,942 km (0.097 R)
• M29: 3,504,330 km (0.117 R)
• M30: 3,652,133 km (0.045 R)
• M31: 3,730,373 km (0.03 R)
• M32: 3,866,806 km (0.116 R)
• M33: 4,027,025 km (0.096 R)
• M34: 4,204,299 km (0.076 R)
• M35: 4,361,526 km (0.093 R)
• M36: 4,528,328 km (0.055 R)
• M37: 4,597,292 km (0.082 R)
• M38: 4,790,423 km (0.096 R)
• M39: 4,876,292 km (0.07 R)
• M40: 4,954,831 km (0.094 R)
• M41: 5,033,669 km (0.037 R)
• M42: 5,216,777 km (0.086 R)
• M43: 5,289,033 km (0.116 R)
• M44: 5,394,050 km (0.066 R)
• M45: 5,573,418 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 9.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.74 AU - 3.6 AU

Year: 3703 Days

Day: 12.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,669,559 km

• M1: 205,398 km (0.12 R)
• M2: 442,660 km (0.098 R)
• M3: 507,586 km (0.038 R)
• M4: 950,395 km (0.09 R)
• M5: 1,015,919 km (0.112 R)
• M6: 1,094,458 km (0.115 R)
• M7: 1,198,429 km (0.108 R)
• M8: 1,281,755 km (0.11 R)
• M9: 1,416,841 km (0.025 R)
• M10: 1,492,538 km (0.116 R)
• M11: 1,714,691 km (0.09 R)
• M12: 1,933,552 km (0.101 R)
• M13: 2,308,744 km (0.074 R)
• M14: 2,474,498 km (0.108 R)
• M15: 3,758,347 km (0.086 R)
• M16: 3,971,823 km (0.092 R)
• M17: 4,504,093 km (0.045 R)
• M18: 4,598,190 km (0.107 R)
• M19: 4,788,329 km (0.081 R)
• M20: 4,922,967 km (0.106 R)
• M21: 5,156,788 km (0.11 R)
• M22: 5,374,304 km (0.101 R)
• M23: 5,434,143 km (0.092 R)
• M24: 5,941,728 km (0.12 R)
• M25: 6,045,100 km (0.116 R)
• M26: 6,211,603 km (0.118 R)
• M27: 6,634,815 km (0.112 R)
• M28: 6,828,245 km (0.077 R)
• M29: 7,089,144 km (0.108 R)
• M30: 7,198,799 km (0.041 R)
• M31: 7,353,334 km (0.044 R)
• M32: 7,800,931 km (0.089 R)
• M33: 8,005,132 km (0.104 R)
• M34: 9,243,802 km (0.119 R)
• M35: 9,339,694 km (0.118 R)
• M36: 10,044,899 km (0.069 R)
• M37: 10,817,721 km (0.094 R)
• M38: 11,020,277 km (0.082 R)
• M39: 11,122,003 km (0.07 R)
• M40: 11,249,610 km (0.084 R)
• M41: 11,635,423 km (0.095 R)
• M42: 12,261,789 km (0.088 R)
• M43: 12,367,106 km (0.109 R)
• M44: 12,525,979 km (0.047 R)
• M45: 12,658,673 km (0.098 R)
• M46: 12,791,964 km (0.045 R)
• M47: 12,925,705 km (0.063 R)
• M48: 13,006,188 km (0.05 R)
• M49: 13,194,682 km (0.058 R)
• M50: 13,302,691 km (0.062 R)
• M51: 13,465,454 km (0.111 R)
• M52: 13,546,985 km (0.106 R)
• M53: 14,261,015 km (0.028 R)
• M54: 14,510,993 km (0.085 R)
• M55: 14,762,467 km (0.083 R)
• M56: 15,071,836 km (0.04 R)
• M57: 15,184,782 km (0.08 R)
• M58: 15,496,993 km (0.044 R)
• M59: 15,611,136 km (0.043 R)
• M60: 15,754,002 km (0.105 R)
• M61: 15,868,744 km (0.102 R)
• M62: 16,012,507 km (0.036 R)
• M63: 16,359,275 km (0.107 R)
• M64: 16,475,513 km (0.06 R)
• M65: 16,562,728 km (0.036 R)
• M66: 16,679,415 km (0.117 R)
• M67: 16,767,079 km (0.037 R)
• M68: 17,030,970 km (0.116 R)
• M69: 17,089,762 km (0.1 R)
• M70: 17,178,174 km (0.107 R)
• M71: 17,414,539 km (0.097 R)
• M72: 18,250,491 km (0.057 R)
• M73: 18,340,849 km (0.079 R)
• M74: 18,703,773 km (0.115 R)
• M75: 18,947,019 km (0.085 R)
• M76: 19,252,498 km (0.081 R)
• M77: 19,344,501 km (0.103 R)
• M78: 19,806,459 km (0.12 R)
• M79: 20,147,692 km (0.108 R)
• M80: 20,272,157 km (0.101 R)
• M81: 20,741,595 km (0.104 R)
• M82: 20,993,368 km (0.094 R)
• M83: 21,214,474 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.7

Radius: 4.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.74 AU - 6.92 AU

Year: 10448 Days

Day: 21.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,669,559 km

• M1: 81,381 km (0.107 R)
• M2: 176,825 km (0.075 R)
• M3: 453,282 km (0.12 R)
• M4: 556,953 km (0.09 R)
• M5: 619,784 km (0.119 R)
• M6: 1,044,941 km (0.105 R)
• M7: 1,337,854 km (0.108 R)
• M8: 1,621,342 km (0.103 R)
• M9: 2,318,169 km (0.073 R)
• M10: 2,683,935 km (0.104 R)
• M11: 2,873,625 km (0.096 R)
• M12: 3,123,903 km (0.094 R)
• M13: 3,794,849 km (0.072 R)
• M14: 4,038,395 km (0.093 R)
• M15: 5,145,568 km (0.043 R)
• M16: 6,108,380 km (0.078 R)
• M17: 6,411,466 km (0.08 R)
• M18: 6,537,726 km (0.064 R)
• M19: 7,088,097 km (0.1 R)
• M20: 7,558,133 km (0.086 R)
• M21: 9,249,936 km (0.079 R)
• M22: 9,372,307 km (0.062 R)
• M23: 9,721,618 km (0.082 R)
• M24: 9,929,110 km (0.109 R)
• M25: 12,688,143 km (0.078 R)
• M26: 12,846,717 km (0.051 R)
• M27: 14,279,566 km (0.098 R)
• M28: 14,919,246 km (0.092 R)
• M29: 15,399,156 km (0.043 R)
• M30: 16,226,432 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.1

Radius: 3.7

Gravity: 37.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.96 AU - 8.38 AU

Year: 12595 Days

Day: 16.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,669,559 km

• M1: 75,697 km (0.053 R)
• M2: 222,602 km (0.092 R)
• M3: 377,435 km (0.112 R)
• M4: 406,308 km (0.101 R)
• M5: 646,263 km (0.044 R)
• M6: 698,921 km (0.059 R)
• M7: 1,065,137 km (0.086 R)
• M8: 1,191,547 km (0.117 R)
• M9: 1,278,463 km (0.057 R)
• M10: 1,367,474 km (0.088 R)
• M11: 1,435,691 km (0.097 R)
• M12: 1,481,767 km (0.076 R)
• M13: 1,768,396 km (0.031 R)
• M14: 2,124,140 km (0.07 R)
• M15: 2,176,799 km (0.101 R)
• M16: 2,256,534 km (0.058 R)
• M17: 2,446,224 km (0.094 R)
• M18: 3,316,286 km (0.09 R)
• M19: 3,408,139 km (0.095 R)
• M20: 3,657,219 km (0.074 R)
• M21: 4,371,699 km (0.1 R)
• M22: 4,642,022 km (0.091 R)
• M23: 5,057,605 km (0.054 R)
• M24: 5,448,953 km (0.084 R)
• M25: 5,521,059 km (0.061 R)
• M26: 5,739,622 km (0.116 R)
• M27: 5,886,826 km (0.049 R)
• M28: 5,923,926 km (0.03 R)
• M29: 6,035,376 km (0.094 R)
• M30: 7,030,202 km (0.088 R)
• M31: 7,626,948 km (0.079 R)
• M32: 7,911,035 km (0.068 R)
• M33: 9,339,096 km (0.111 R)
• M34: 9,861,641 km (0.096 R)
• M35: 10,663,336 km (0.069 R)
• M36: 10,844,350 km (0.083 R)
• M37: 11,393,374 km (0.03 R)
• M38: 11,810,901 km (0.117 R)
• M39: 13,093,703 km (0.099 R)
• M40: 14,320,256 km (0.101 R)
• M41: 16,828,414 km (0.056 R)
• M42: 18,051,676 km (0.098 R)
• M43: 18,321,251 km (0.069 R)
• M44: 18,483,715 km (0.098 R)
• M45: 19,028,700 km (0.037 R)
• M46: 19,138,355 km (0.106 R)
• M47: 19,303,212 km (0.055 R)
• M48: 20,078,577 km (0.102 R)
• M49: 21,602,531 km (0.099 R)
• M50: 21,888,712 km (0.103 R)
• M51: 22,580,901 km (0.053 R)
• M52: 22,929,614 km (0.098 R)
• M53: 23,163,136 km (0.067 R)
• M54: 23,397,406 km (0.115 R)
• M55: 23,456,198 km (0.096 R)
• M56: 24,700,104 km (0.098 R)
• M57: 24,879,472 km (0.083 R)
• M58: 27,374,914 km (0.11 R)
• M59: 27,498,781 km (0.109 R)
• M60: 27,933,363 km (0.098 R)
• M61: 28,620,915 km (0.071 R)
• M62: 28,683,597 km (0.089 R)
• M63: 29,124,312 km (0.065 R)
• M64: 29,314,002 km (0.078 R)
• M65: 29,503,842 km (0.089 R)
• M66: 29,948,746 km (0.041 R)
• M67: 30,203,960 km (0.111 R)
• M68: 30,459,922 km (0.035 R)
• M69: 31,038,417 km (0.085 R)
• M70: 31,750,353 km (0.093 R)
• M71: 32,010,653 km (0.081 R)
• M72: 32,861,267 km (0.086 R)
• M73: 33,256,355 km (0.085 R)
• M74: 33,586,816 km (0.09 R)
• M75: 34,250,881 km (0.119 R)
• M76: 34,785,394 km (0.106 R)
• M77: 34,852,414 km (0.083 R)
• M78: 37,498,651 km (0.07 R)
• M79: 37,636,132 km (0.108 R)
• M80: 38,533,569 km (0.094 R)
• M81: 39,647,774 km (0.043 R)
• M82: 41,409,738 km (0.059 R)
• M83: 41,765,182 km (0.083 R)
• M84: 43,125,177 km (0.06 R)
• M85: 43,702,176 km (0.046 R)
• M86: 43,991,498 km (0.099 R)
• M87: 44,064,053 km (0.093 R)
• M88: 44,281,568 km (0.114 R)
• M89: 45,155,668 km (0.12 R)
• M90: 45,741,494 km (0.119 R)
• M91: 47,142,927 km (0.047 R)
• M92: 47,737,129 km (0.111 R)
• M93: 48,035,278 km (0.092 R)
• M94: 48,333,875 km (0.11 R)
• M95: 49,158,459 km (0.113 R)
• M96: 49,685,642 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit