🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 12

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.65 AU - 0.97 AU

Year: 503 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,739,133 km

• M1: 152,440 km (0.101 R)
• M2: 227,688 km (0.115 R)
• M3: 310,116 km (0.052 R)
• M4: 423,063 km (0.119 R)
• M5: 503,995 km (0.1 R)
• M6: 579,093 km (0.109 R)
• M7: 656,286 km (0.073 R)
• M8: 740,210 km (0.115 R)
• M9: 837,299 km (0.074 R)
• M10: 975,977 km (0.084 R)
• M11: 1,054,964 km (0.053 R)
• M12: 1,169,407 km (0.089 R)
• M13: 1,247,048 km (0.081 R)
• M14: 1,617,003 km (0.089 R)
• M15: 1,762,413 km (0.107 R)
• M16: 1,840,652 km (0.077 R)
• M17: 1,924,128 km (0.086 R)
• M18: 2,000,872 km (0.094 R)
• M19: 2,153,461 km (0.088 R)
• M20: 2,374,417 km (0.11 R)
• M21: 2,487,663 km (0.114 R)
• M22: 2,747,215 km (0.114 R)
• M23: 3,048,655 km (0.092 R)
• M24: 3,143,650 km (0.084 R)
• M25: 3,234,904 km (0.092 R)
• M26: 3,331,694 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 8.3

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.28 AU - 1.46 AU

Year: 1107 Days

Day: 7.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,739,133 km

• M1: 114,442 km (0.12 R)
• M2: 198,816 km (0.11 R)
• M3: 267,481 km (0.099 R)
• M4: 322,383 km (0.11 R)
• M5: 437,424 km (0.104 R)
• M6: 562,338 km (0.101 R)
• M7: 615,894 km (0.103 R)
• M8: 671,395 km (0.119 R)
• M9: 764,146 km (0.113 R)
• M10: 886,367 km (0.112 R)
• M11: 1,015,321 km (0.09 R)
• M12: 1,157,588 km (0.066 R)
• M13: 1,234,781 km (0.116 R)
• M14: 1,299,258 km (0.116 R)
• M15: 1,357,601 km (0.113 R)
• M16: 1,856,210 km (0.102 R)
• M17: 1,922,333 km (0.105 R)
• M18: 2,040,066 km (0.081 R)
• M19: 2,168,870 km (0.107 R)
• M20: 2,371,725 km (0.108 R)
• M21: 2,443,681 km (0.11 R)
• M22: 2,534,786 km (0.096 R)
• M23: 2,654,913 km (0.066 R)
• M24: 2,862,555 km (0.086 R)
• M25: 2,939,299 km (0.107 R)
• M26: 3,075,433 km (0.065 R)
• M27: 3,193,765 km (0.099 R)
• M28: 3,353,984 km (0.116 R)
• M29: 3,486,079 km (0.111 R)
• M30: 3,619,969 km (0.114 R)
• M31: 4,161,514 km (0.11 R)
• M32: 4,325,622 km (0.093 R)
• M33: 4,425,255 km (0.111 R)
• M34: 4,491,975 km (0.098 R)
• M35: 4,547,925 km (0.108 R)
• M36: 4,637,833 km (0.119 R)
• M37: 4,853,853 km (0.066 R)
• M38: 5,003,450 km (0.109 R)
• M39: 5,143,025 km (0.063 R)
• M40: 5,343,038 km (0.092 R)
• M41: 5,438,032 km (0.118 R)
• M42: 5,714,190 km (0.112 R)
• M43: 5,823,546 km (0.08 R)
• M44: 6,007,402 km (0.063 R)
• M45: 6,218,035 km (0.049 R)
• M46: 6,280,418 km (0.115 R)
• M47: 6,582,905 km (0.082 R)
• M48: 6,710,362 km (0.092 R)
• M49: 6,838,717 km (0.037 R)
• M50: 7,006,715 km (0.06 R)
• M51: 7,136,866 km (0.108 R)
• M52: 7,280,928 km (0.087 R)
• M53: 7,652,230 km (0.111 R)
• M54: 7,732,564 km (0.115 R)
• M55: 8,206,939 km (0.087 R)
• M56: 8,385,559 km (0.075 R)
• M57: 8,482,199 km (0.085 R)
• M58: 8,537,700 km (0.106 R)
• M59: 8,593,201 km (0.118 R)
• M60: 8,648,851 km (0.111 R)
• M61: 8,858,737 km (0.099 R)
• M62: 8,943,110 km (0.075 R)
• M63: 9,112,754 km (0.081 R)
• M64: 9,212,237 km (0.025 R)
• M65: 9,512,779 km (0.067 R)
• M66: 9,570,374 km (0.047 R)
• M67: 9,627,969 km (0.041 R)
• M68: 9,758,419 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 9.4

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.28 AU - 4.34 AU

Year: 6176 Days

Day: 10.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,739,133 km

• M1: 117,883 km (0.036 R)
• M2: 248,183 km (0.109 R)
• M3: 315,951 km (0.115 R)
• M4: 580,889 km (0.082 R)
• M5: 896,839 km (0.046 R)
• M6: 1,089,521 km (0.088 R)
• M7: 1,312,273 km (0.106 R)
• M8: 1,638,097 km (0.037 R)
• M9: 1,856,809 km (0.101 R)
• M10: 2,183,231 km (0.109 R)
• M11: 2,506,961 km (0.108 R)
• M12: 3,155,019 km (0.071 R)
• M13: 3,245,227 km (0.084 R)
• M14: 3,428,334 km (0.102 R)
• M15: 3,521,085 km (0.118 R)
• M16: 3,828,658 km (0.111 R)
• M17: 4,095,840 km (0.1 R)
• M18: 4,219,258 km (0.12 R)
• M19: 4,444,553 km (0.073 R)
• M20: 4,545,980 km (0.069 R)
• M21: 5,331,070 km (0.114 R)
• M22: 5,493,234 km (0.12 R)
• M23: 5,850,025 km (0.079 R)
• M24: 6,129,623 km (0.109 R)
• M25: 6,242,719 km (0.119 R)
• M26: 6,413,710 km (0.119 R)
• M27: 6,818,671 km (0.04 R)
• M28: 7,024,218 km (0.095 R)
• M29: 7,172,320 km (0.106 R)
• M30: 7,928,538 km (0.107 R)
• M31: 8,020,839 km (0.093 R)
• M32: 8,300,438 km (0.054 R)
• M33: 9,287,485 km (0.038 R)
• M34: 10,177,293 km (0.097 R)
• M35: 10,345,142 km (0.103 R)
• M36: 11,059,621 km (0.109 R)
• M37: 11,370,785 km (0.109 R)
• M38: 11,510,060 km (0.094 R)
• M39: 11,895,873 km (0.099 R)
• M40: 12,179,062 km (0.108 R)
• M41: 12,285,875 km (0.114 R)
• M42: 12,860,779 km (0.116 R)
• M43: 13,224,452 km (0.091 R)
• M44: 13,665,466 km (0.097 R)
• M45: 13,925,019 km (0.076 R)
• M46: 14,111,268 km (0.03 R)
• M47: 14,411,212 km (0.105 R)
• M48: 14,486,459 km (0.115 R)
• M49: 14,599,705 km (0.076 R)
• M50: 14,713,250 km (0.063 R)
• M51: 15,515,842 km (0.073 R)
• M52: 15,903,002 km (0.103 R)
• M53: 16,411,186 km (0.12 R)
• M54: 16,608,056 km (0.084 R)
• M55: 17,967,452 km (0.094 R)
• M56: 18,455,740 km (0.082 R)
• M57: 18,660,539 km (0.09 R)
• M58: 18,783,808 km (0.099 R)
• M59: 19,445,479 km (0.11 R)
• M60: 19,528,656 km (0.07 R)
• M61: 20,962,102 km (0.063 R)
• M62: 21,132,943 km (0.119 R)
• M63: 21,304,382 km (0.047 R)
• M64: 22,779,118 km (0.101 R)
• M65: 23,175,104 km (0.105 R)
• M66: 23,795,486 km (0.076 R)
• M67: 23,884,497 km (0.096 R)
• M68: 24,018,387 km (0.077 R)
• M69: 24,152,427 km (0.073 R)
• M70: 24,466,133 km (0.093 R)
• M71: 24,601,071 km (0.083 R)
• M72: 25,324,676 km (0.039 R)
• M73: 25,552,364 km (0.1 R)
• M74: 26,193,091 km (0.098 R)
• M75: 28,856,382 km (0.103 R)
• M76: 29,141,815 km (0.107 R)
• M77: 29,332,552 km (0.109 R)
• M78: 30,727,702 km (0.091 R)
• M79: 31,751,550 km (0.108 R)
• M80: 32,539,182 km (0.09 R)
• M81: 32,687,584 km (0.025 R)
• M82: 32,786,617 km (0.116 R)
• M83: 33,283,282 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.8

Radius: 5.8

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.5 AU - 10.98 AU

Year: 19387 Days

Day: 20.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,739,133 km

• M1: 81,980 km (0.086 R)
• M2: 140,921 km (0.045 R)
• M3: 336,894 km (0.091 R)
• M4: 462,856 km (0.048 R)
• M5: 1,106,875 km (0.058 R)
• M6: 1,200,972 km (0.056 R)
• M7: 1,629,719 km (0.111 R)
• M8: 2,189,814 km (0.083 R)
• M9: 2,248,905 km (0.109 R)
• M10: 2,368,733 km (0.074 R)
• M11: 2,490,655 km (0.095 R)
• M12: 3,231,164 km (0.119 R)
• M13: 3,819,383 km (0.055 R)
• M14: 3,962,698 km (0.1 R)
• M15: 4,974,728 km (0.076 R)
• M16: 5,289,332 km (0.103 R)
• M17: 5,408,861 km (0.046 R)
• M18: 5,650,910 km (0.098 R)
• M19: 6,229,106 km (0.057 R)
• M20: 6,355,516 km (0.12 R)
• M21: 6,567,945 km (0.111 R)
• M22: 8,073,947 km (0.105 R)
• M23: 8,959,865 km (0.093 R)
• M24: 9,680,927 km (0.082 R)
• M25: 9,778,614 km (0.109 R)
• M26: 10,023,805 km (0.113 R)
• M27: 10,122,540 km (0.078 R)
• M28: 10,822,359 km (0.116 R)
• M29: 11,849,049 km (0.11 R)
• M30: 12,110,546 km (0.027 R)
• M31: 12,853,000 km (0.087 R)
• M32: 13,446,455 km (0.117 R)
• M33: 15,851,091 km (0.086 R)
• M34: 16,312,900 km (0.108 R)
• M35: 18,991,749 km (0.071 R)
• M36: 20,412,779 km (0.064 R)
• M37: 20,726,187 km (0.114 R)
• M38: 21,104,370 km (0.119 R)
• M39: 21,167,650 km (0.102 R)
• M40: 22,381,337 km (0.11 R)
• M41: 25,952,239 km (0.114 R)
• M42: 26,700,976 km (0.099 R)
• M43: 28,638,867 km (0.097 R)
• M44: 29,059,985 km (0.081 R)
• M45: 29,200,906 km (0.119 R)
• M46: 29,979,563 km (0.053 R)
• M47: 31,412,561 km (0.106 R)
• M48: 33,677,622 km (0.055 R)
• M49: 34,047,877 km (0.111 R)
• M50: 35,016,822 km (0.085 R)
• M51: 36,145,987 km (0.119 R)
• M52: 36,449,222 km (0.055 R)
• M53: 38,285,685 km (0.088 R)
• M54: 40,387,536 km (0.045 R)
• M55: 40,466,074 km (0.087 R)
• M56: 41,333,592 km (0.112 R)
• M57: 41,650,590 km (0.095 R)
• M58: 42,286,980 km (0.074 R)
• M59: 43,247,548 km (0.094 R)
• M60: 43,892,015 km (0.068 R)
• M61: 45,108,844 km (0.119 R)
• M62: 47,990,847 km (0.106 R)
• M63: 50,423,458 km (0.04 R)
• M64: 50,931,792 km (0.08 R)
• M65: 51,271,678 km (0.074 R)
• M66: 52,124,536 km (0.079 R)
• M67: 52,209,956 km (0.104 R)
• M68: 52,381,246 km (0.092 R)
• M69: 55,582,490 km (0.09 R)
• M70: 57,162,543 km (0.115 R)
• M71: 57,339,069 km (0.043 R)
• M72: 57,780,981 km (0.042 R)
• M73: 58,312,801 km (0.099 R)
• M74: 59,470,838 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit