🌌 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: 106.5

Radius: 13.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.9 AU

Year: 478 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,746,256 km

• M1: 173,085 km (0.037 R)
• M2: 280,945 km (0.118 R)
• M3: 367,712 km (0.058 R)
• M4: 483,052 km (0.075 R)
• M5: 642,672 km (0.094 R)
• M6: 901,178 km (0.092 R)
• M7: 988,244 km (0.082 R)
• M8: 1,227,899 km (0.113 R)
• M9: 1,329,476 km (0.069 R)
• M10: 1,416,393 km (0.1 R)
• M11: 1,678,189 km (0.087 R)
• M12: 1,838,558 km (0.115 R)
• M13: 1,988,156 km (0.111 R)
• M14: 2,121,447 km (0.115 R)
• M15: 2,295,579 km (0.065 R)
• M16: 2,388,779 km (0.074 R)
• M17: 2,505,016 km (0.095 R)
• M18: 2,752,302 km (0.116 R)
• M19: 2,915,513 km (0.084 R)
• M20: 3,021,578 km (0.069 R)
• M21: 3,143,051 km (0.085 R)
• M22: 3,232,810 km (0.062 R)
• M23: 3,347,552 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 11.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.77 AU - 0.99 AU

Year: 542 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 61,746,256 km

• M1: 149,897 km (0.118 R)
• M2: 225,594 km (0.116 R)
• M3: 333,454 km (0.057 R)
• M4: 410,796 km (0.045 R)
• M5: 534,214 km (0.08 R)
• M6: 686,505 km (0.112 R)
• M7: 773,720 km (0.112 R)
• M8: 928,404 km (0.077 R)
• M9: 1,004,400 km (0.101 R)
• M10: 1,216,380 km (0.079 R)
• M11: 1,374,356 km (0.116 R)
• M12: 1,571,974 km (0.054 R)
• M13: 1,731,595 km (0.052 R)
• M14: 1,875,808 km (0.107 R)
• M15: 2,067,293 km (0.111 R)
• M16: 2,147,178 km (0.098 R)
• M17: 2,272,840 km (0.089 R)
• M18: 2,516,087 km (0.039 R)
• M19: 2,664,637 km (0.096 R)
• M20: 2,759,931 km (0.108 R)
• M21: 2,937,803 km (0.089 R)
• M22: 3,161,452 km (0.098 R)
• M23: 3,262,580 km (0.097 R)
• M24: 3,347,851 km (0.032 R)
• M25: 3,451,073 km (0.085 R)
• M26: 3,555,343 km (0.103 R)
• M27: 3,928,739 km (0.109 R)
• M28: 4,175,576 km (0.033 R)
• M29: 4,617,488 km (0.114 R)
• M30: 4,703,806 km (0.118 R)
• M31: 4,985,798 km (0.052 R)
• M32: 5,223,359 km (0.061 R)
• M33: 5,323,440 km (0.091 R)
• M34: 5,454,638 km (0.101 R)
• M35: 5,658,390 km (0.094 R)
• M36: 5,761,313 km (0.116 R)
• M37: 5,864,835 km (0.082 R)
• M38: 5,979,277 km (0.074 R)
• M39: 6,584,999 km (0.12 R)
• M40: 6,693,308 km (0.085 R)
• M41: 6,791,295 km (0.062 R)
• M42: 6,889,880 km (0.086 R)
• M43: 6,977,693 km (0.099 R)
• M44: 7,055,036 km (0.082 R)
• M45: 7,243,828 km (0.065 R)
• M46: 7,479,445 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 13.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.41 AU - 1.45 AU

Year: 1122 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 61,746,256 km

• M1: 173,982 km (0.031 R)
• M2: 283,488 km (0.096 R)
• M3: 501,003 km (0.104 R)
• M4: 604,525 km (0.103 R)
• M5: 691,741 km (0.093 R)
• M6: 926,160 km (0.066 R)
• M7: 1,012,478 km (0.11 R)
• M8: 1,132,306 km (0.112 R)
• M9: 1,334,712 km (0.073 R)
• M10: 1,460,823 km (0.089 R)
• M11: 1,640,191 km (0.082 R)
• M12: 1,768,995 km (0.109 R)
• M13: 1,991,297 km (0.118 R)
• M14: 2,175,901 km (0.072 R)
• M15: 2,310,390 km (0.072 R)
• M16: 2,620,955 km (0.094 R)
• M17: 2,756,042 km (0.096 R)
• M18: 2,919,253 km (0.068 R)
• M19: 3,148,138 km (0.041 R)
• M20: 3,328,403 km (0.059 R)
• M21: 3,456,608 km (0.091 R)
• M22: 3,549,060 km (0.05 R)
• M23: 3,755,804 km (0.026 R)
• M24: 4,450,237 km (0.095 R)
• M25: 4,776,361 km (0.068 R)
• M26: 5,248,192 km (0.057 R)
• M27: 5,365,776 km (0.087 R)
• M28: 5,495,179 km (0.053 R)
• M29: 5,592,866 km (0.11 R)
• M30: 5,702,222 km (0.111 R)
• M31: 5,956,239 km (0.087 R)
• M32: 6,067,989 km (0.108 R)
• M33: 6,316,022 km (0.107 R)
• M34: 6,441,385 km (0.069 R)
• M35: 6,579,015 km (0.062 R)
• M36: 6,717,692 km (0.045 R)
• M37: 6,927,578 km (0.096 R)
• M38: 7,127,740 km (0.047 R)
• M39: 7,401,803 km (0.099 R)
• M40: 7,935,569 km (0.074 R)
• M41: 8,194,822 km (0.108 R)
• M42: 8,281,738 km (0.089 R)
• M43: 8,519,599 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.3

Radius: 4.8

Gravity: 32.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.04 AU - 9.36 AU

Year: 14017 Days

Day: 19.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,746,256 km

• M1: 121,324 km (0.063 R)
• M2: 303,534 km (0.104 R)
• M3: 629,059 km (0.102 R)
• M4: 770,130 km (0.048 R)
• M5: 1,226,703 km (0.11 R)
• M6: 1,481,767 km (0.085 R)
• M7: 2,098,858 km (0.042 R)
• M8: 2,720,736 km (0.088 R)
• M9: 2,785,812 km (0.086 R)
• M10: 2,917,757 km (0.077 R)
• M11: 3,256,446 km (0.079 R)
• M12: 3,679,210 km (0.115 R)
• M13: 4,007,577 km (0.056 R)
• M14: 4,383,517 km (0.068 R)
• M15: 4,459,961 km (0.1 R)
• M16: 4,653,242 km (0.059 R)
• M17: 4,849,215 km (0.031 R)
• M18: 4,888,858 km (0.072 R)
• M19: 4,968,145 km (0.087 R)
• M20: 5,008,088 km (0.093 R)
• M21: 5,289,930 km (0.042 R)
• M22: 5,743,511 km (0.07 R)
• M23: 6,468,462 km (0.118 R)
• M24: 6,908,430 km (0.102 R)
• M25: 7,357,971 km (0.116 R)
• M26: 7,632,184 km (0.119 R)
• M27: 7,956,363 km (0.084 R)
• M28: 8,049,712 km (0.082 R)
• M29: 8,762,246 km (0.094 R)
• M30: 9,052,766 km (0.114 R)
• M31: 9,297,358 km (0.054 R)
• M32: 9,893,206 km (0.071 R)
• M33: 11,330,992 km (0.052 R)
• M34: 11,436,159 km (0.11 R)
• M35: 11,700,498 km (0.1 R)
• M36: 11,753,606 km (0.117 R)
• M37: 11,913,526 km (0.103 R)
• M38: 13,942,970 km (0.111 R)
• M39: 15,141,548 km (0.084 R)
• M40: 15,841,218 km (0.097 R)
• M41: 16,017,743 km (0.096 R)
• M42: 16,432,279 km (0.109 R)
• M43: 16,551,359 km (0.088 R)
• M44: 17,392,847 km (0.065 R)
• M45: 17,574,907 km (0.032 R)
• M46: 17,635,794 km (0.114 R)
• M47: 17,696,680 km (0.112 R)
• M48: 18,805,200 km (0.097 R)
• M49: 19,179,793 km (0.115 R)
• M50: 19,809,301 km (0.103 R)
• M51: 22,394,652 km (0.078 R)
• M52: 22,460,624 km (0.11 R)
• M53: 22,658,991 km (0.107 R)
• M54: 23,793,841 km (0.096 R)
• M55: 25,358,485 km (0.109 R)
• M56: 27,096,363 km (0.063 R)
• M57: 27,237,135 km (0.085 R)
• M58: 27,307,595 km (0.076 R)
• M59: 28,015,343 km (0.099 R)
• M60: 28,157,610 km (0.054 R)
• M61: 28,514,252 km (0.107 R)
• M62: 29,232,172 km (0.093 R)
• M63: 30,466,205 km (0.081 R)
• M64: 32,984,984 km (0.113 R)
• M65: 34,041,295 km (0.118 R)
• M66: 34,497,419 km (0.102 R)
• M67: 34,879,192 km (0.111 R)
• M68: 35,108,825 km (0.074 R)
• M69: 35,185,419 km (0.067 R)
• M70: 35,262,163 km (0.096 R)
• M71: 35,569,587 km (0.068 R)
• M72: 36,730,466 km (0.057 R)
• M73: 38,851,016 km (0.102 R)
• M74: 40,688,526 km (0.104 R)
• M75: 40,769,010 km (0.064 R)
• M76: 40,930,277 km (0.115 R)
• M77: 43,045,441 km (0.11 R)
• M78: 44,862,756 km (0.051 R)
• M79: 45,446,188 km (0.119 R)
• M80: 45,613,438 km (0.069 R)
• M81: 45,948,388 km (0.102 R)
• M82: 46,789,277 km (0.086 R)
• M83: 48,145,382 km (0.065 R)
• M84: 49,600,221 km (0.066 R)
• M85: 50,549,420 km (0.066 R)
• M86: 51,069,572 km (0.101 R)
• M87: 51,504,453 km (0.086 R)
• M88: 52,202,775 km (0.094 R)
• M89: 52,904,240 km (0.105 R)
• M90: 52,992,203 km (0.091 R)
• M91: 53,168,130 km (0.111 R)
• M92: 54,316,593 km (0.067 R)
• M93: 55,116,344 km (0.102 R)
• M94: 55,920,133 km (0.084 R)
• M95: 56,458,087 km (0.109 R)
• M96: 57,178,101 km (0.1 R)
• M97: 57,539,231 km (0.12 R)
• M98: 60,363,489 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit