🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 9.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 364 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,219,541 km

• M1: 115,639 km (0.092 R)
• M2: 179,368 km (0.112 R)
• M3: 240,703 km (0.111 R)
• M4: 309,518 km (0.06 R)
• M5: 416,331 km (0.107 R)
• M6: 476,768 km (0.068 R)
• M7: 540,647 km (0.028 R)
• M8: 708,047 km (0.078 R)
• M9: 786,137 km (0.101 R)
• M10: 856,747 km (0.103 R)
• M11: 922,271 km (0.103 R)
• M12: 981,960 km (0.117 R)
• M13: 1,039,256 km (0.104 R)
• M14: 1,121,535 km (0.111 R)
• M15: 1,226,403 km (0.086 R)
• M16: 1,330,523 km (0.099 R)
• M17: 1,570,329 km (0.112 R)
• M18: 1,744,162 km (0.11 R)
• M19: 1,838,259 km (0.108 R)
• M20: 1,953,449 km (0.094 R)
• M21: 2,031,539 km (0.096 R)
• M22: 2,125,786 km (0.116 R)
• M23: 2,206,269 km (0.106 R)
• M24: 2,349,584 km (0.058 R)
• M25: 2,490,805 km (0.104 R)
• M26: 2,559,919 km (0.077 R)
• M27: 2,689,022 km (0.106 R)
• M28: 2,909,080 km (0.111 R)
• M29: 3,004,524 km (0.03 R)
• M30: 3,152,326 km (0.031 R)
• M31: 3,267,666 km (0.097 R)
• M32: 3,366,999 km (0.066 R)
• M33: 3,550,406 km (0.031 R)
• M34: 3,652,582 km (0.12 R)
• M35: 3,749,521 km (0.072 R)
• M36: 3,835,091 km (0.081 R)
• M37: 3,983,343 km (0.109 R)
• M38: 4,095,691 km (0.063 R)
• M39: 4,202,803 km (0.069 R)
• M40: 4,279,097 km (0.104 R)
• M41: 4,381,422 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 11

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.07 AU - 1.43 AU

Year: 948 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,219,541 km

• M1: 137,032 km (0.046 R)
• M2: 282,142 km (0.086 R)
• M3: 370,853 km (0.078 R)
• M4: 457,171 km (0.109 R)
• M5: 564,582 km (0.078 R)
• M6: 746,344 km (0.056 R)
• M7: 847,472 km (0.089 R)
• M8: 938,128 km (0.046 R)
• M9: 1,163,273 km (0.108 R)
• M10: 1,248,095 km (0.094 R)
• M11: 1,335,011 km (0.119 R)
• M12: 1,436,289 km (0.086 R)
• M13: 1,540,260 km (0.119 R)
• M14: 1,646,773 km (0.098 R)
• M15: 1,808,189 km (0.093 R)
• M16: 1,968,110 km (0.106 R)
• M17: 2,091,229 km (0.096 R)
• M18: 2,195,798 km (0.116 R)
• M19: 2,302,311 km (0.079 R)
• M20: 2,381,449 km (0.096 R)
• M21: 2,609,585 km (0.075 R)
• M22: 2,707,572 km (0.108 R)
• M23: 2,798,976 km (0.045 R)
• M24: 2,891,428 km (0.069 R)
• M25: 2,984,926 km (0.068 R)
• M26: 3,167,137 km (0.091 R)
• M27: 3,312,396 km (0.098 R)
• M28: 3,385,849 km (0.114 R)
• M29: 3,509,416 km (0.101 R)
• M30: 3,634,630 km (0.12 R)
• M31: 3,718,853 km (0.087 R)
• M32: 3,898,072 km (0.05 R)
• M33: 4,001,743 km (0.033 R)
• M34: 4,273,862 km (0.119 R)
• M35: 4,362,872 km (0.078 R)
• M36: 4,524,887 km (0.081 R)
• M37: 4,597,591 km (0.051 R)
• M38: 4,725,647 km (0.101 R)
• M39: 4,827,074 km (0.104 R)
• M40: 4,957,225 km (0.108 R)
• M41: 5,230,690 km (0.096 R)
• M42: 5,364,430 km (0.098 R)
• M43: 5,489,793 km (0.095 R)
• M44: 5,606,180 km (0.081 R)
• M45: 5,713,741 km (0.094 R)
• M46: 5,841,797 km (0.064 R)
• M47: 6,040,463 km (0.071 R)
• M48: 6,302,259 km (0.032 R)
• M49: 6,434,653 km (0.097 R)
• M50: 6,547,300 km (0.067 R)
• M51: 6,733,101 km (0.071 R)
• M52: 6,805,806 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 15

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.99 AU - 4.89 AU

Year: 6345 Days

Day: 12.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,219,541 km

• M1: 196,123 km (0.061 R)
• M2: 314,006 km (0.071 R)
• M3: 886,367 km (0.113 R)
• M4: 1,139,487 km (0.046 R)
• M5: 1,499,868 km (0.059 R)
• M6: 1,718,281 km (0.114 R)
• M7: 1,896,751 km (0.119 R)
• M8: 2,582,358 km (0.118 R)
• M9: 2,765,317 km (0.088 R)
• M10: 2,941,094 km (0.061 R)
• M11: 3,132,579 km (0.073 R)
• M12: 3,440,452 km (0.093 R)
• M13: 4,232,872 km (0.039 R)
• M14: 4,341,031 km (0.081 R)
• M15: 4,450,088 km (0.071 R)
• M16: 4,712,931 km (0.115 R)
• M17: 4,853,404 km (0.113 R)
• M18: 5,009,434 km (0.118 R)
• M19: 5,283,198 km (0.111 R)
• M20: 5,710,450 km (0.11 R)
• M21: 5,951,003 km (0.117 R)
• M22: 6,426,725 km (0.044 R)
• M23: 6,520,223 km (0.12 R)
• M24: 6,661,444 km (0.062 R)
• M25: 6,819,419 km (0.085 R)
• M26: 7,042,769 km (0.099 R)
• M27: 7,203,885 km (0.106 R)
• M28: 7,562,621 km (0.093 R)
• M29: 7,893,831 km (0.1 R)
• M30: 8,044,476 km (0.046 R)
• M31: 8,246,882 km (0.104 R)
• M32: 8,742,799 km (0.049 R)
• M33: 8,898,829 km (0.082 R)
• M34: 9,020,752 km (0.106 R)
• M35: 9,125,620 km (0.111 R)
• M36: 9,478,521 km (0.107 R)
• M37: 9,728,200 km (0.09 R)
• M38: 11,084,005 km (0.107 R)
• M39: 11,234,052 km (0.116 R)
• M40: 11,384,847 km (0.048 R)
• M41: 11,517,390 km (0.106 R)
• M42: 11,745,826 km (0.098 R)
• M43: 11,956,460 km (0.108 R)
• M44: 12,654,783 km (0.09 R)
• M45: 12,969,537 km (0.101 R)
• M46: 13,266,788 km (0.119 R)
• M47: 13,466,352 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.8

Radius: 7.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.35 AU - 10.45 AU

Year: 18008 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,219,541 km

• M1: 193,879 km (0.107 R)
• M2: 626,516 km (0.109 R)
• M3: 681,119 km (0.098 R)
• M4: 1,086,081 km (0.08 R)
• M5: 1,384,678 km (0.082 R)
• M6: 1,457,233 km (0.088 R)
• M7: 1,581,100 km (0.064 R)
• M8: 1,708,408 km (0.1 R)
• M9: 1,919,191 km (0.081 R)
• M10: 2,166,476 km (0.111 R)
• M11: 2,337,018 km (0.099 R)
• M12: 2,571,288 km (0.082 R)
• M13: 2,844,005 km (0.106 R)
• M14: 3,351,591 km (0.113 R)
• M15: 4,025,080 km (0.057 R)
• M16: 4,094,643 km (0.118 R)
• M17: 5,376,996 km (0.097 R)
• M18: 5,453,740 km (0.119 R)
• M19: 5,843,143 km (0.109 R)
• M20: 5,961,774 km (0.12 R)
• M21: 6,041,360 km (0.103 R)
• M22: 6,485,068 km (0.107 R)
• M23: 6,690,166 km (0.095 R)
• M24: 8,053,153 km (0.109 R)
• M25: 8,451,532 km (0.109 R)
• M26: 8,630,750 km (0.086 R)
• M27: 9,038,404 km (0.083 R)
• M28: 9,685,116 km (0.12 R)
• M29: 10,586,443 km (0.09 R)
• M30: 12,315,794 km (0.066 R)
• M31: 13,972,142 km (0.091 R)
• M32: 14,290,337 km (0.035 R)
• M33: 14,664,780 km (0.067 R)
• M34: 14,880,051 km (0.044 R)
• M35: 15,042,365 km (0.104 R)
• M36: 15,205,128 km (0.116 R)
• M37: 15,642,103 km (0.104 R)
• M38: 15,807,109 km (0.092 R)
• M39: 16,752,718 km (0.09 R)
• M40: 18,003,505 km (0.115 R)
• M41: 18,061,101 km (0.039 R)
• M42: 18,814,924 km (0.084 R)
• M43: 20,895,382 km (0.105 R)
• M44: 21,381,126 km (0.118 R)
• M45: 21,625,419 km (0.084 R)
• M46: 21,931,945 km (0.111 R)
• M47: 22,239,967 km (0.117 R)
• M48: 22,611,569 km (0.052 R)
• M49: 24,436,214 km (0.097 R)
• M50: 25,204,997 km (0.086 R)
• M51: 25,398,427 km (0.075 R)
• M52: 26,046,784 km (0.084 R)
• M53: 26,831,874 km (0.08 R)
• M54: 27,029,493 km (0.101 R)
• M55: 27,359,655 km (0.071 R)
• M56: 29,030,963 km (0.053 R)
• M57: 29,301,436 km (0.12 R)
• M58: 29,369,204 km (0.071 R)
• M59: 30,254,673 km (0.041 R)
• M60: 30,323,189 km (0.105 R)
• M61: 30,528,886 km (0.12 R)
• M62: 31,079,855 km (0.107 R)
• M63: 32,401,403 km (0.047 R)
• M64: 33,528,473 km (0.038 R)
• M65: 34,025,587 km (0.093 R)
• M66: 34,811,574 km (0.114 R)
• M67: 35,243,014 km (0.086 R)
• M68: 35,531,439 km (0.05 R)
• M69: 35,603,695 km (0.088 R)
• M70: 37,059,133 km (0.076 R)
• M71: 37,205,738 km (0.109 R)
• M72: 37,573,001 km (0.114 R)
• M73: 38,237,216 km (0.078 R)
• M74: 39,577,463 km (0.114 R)
• M75: 39,727,211 km (0.107 R)
• M76: 40,177,949 km (0.084 R)
• M77: 41,540,187 km (0.104 R)
• M78: 41,616,332 km (0.088 R)
• M79: 41,692,478 km (0.077 R)
• M80: 41,921,363 km (0.109 R)
• M81: 42,380,179 km (0.102 R)
• M82: 42,533,367 km (0.044 R)
• M83: 44,777,186 km (0.116 R)
• M84: 45,089,696 km (0.089 R)
• M85: 46,425,754 km (0.03 R)
• M86: 48,094,219 km (0.096 R)
• M87: 48,654,763 km (0.036 R)
• M88: 48,975,949 km (0.055 R)
• M89: 51,326,132 km (0.045 R)
• M90: 51,489,642 km (0.055 R)
• M91: 53,795,693 km (0.07 R)
• M92: 54,627,458 km (0.119 R)
• M93: 54,710,933 km (0.116 R)
• M94: 55,212,236 km (0.035 R)
• M95: 55,967,107 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit