🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 13.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.79 AU

Year: 404 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,127,536 km

• M1: 171,738 km (0.11 R)
• M2: 278,551 km (0.092 R)
• M3: 364,570 km (0.054 R)
• M4: 463,604 km (0.086 R)
• M5: 556,654 km (0.097 R)
• M6: 703,708 km (0.085 R)
• M7: 807,380 km (0.113 R)
• M8: 905,366 km (0.092 R)
• M9: 990,188 km (0.093 R)
• M10: 1,074,861 km (0.098 R)
• M11: 1,239,269 km (0.114 R)
• M12: 1,433,148 km (0.1 R)
• M13: 1,558,810 km (0.04 R)
• M14: 1,681,031 km (0.067 R)
• M15: 1,776,774 km (0.054 R)
• M16: 1,863,241 km (0.055 R)
• M17: 1,993,541 km (0.042 R)
• M18: 2,151,068 km (0.097 R)
• M19: 2,337,317 km (0.098 R)
• M20: 2,482,876 km (0.033 R)
• M21: 2,571,587 km (0.042 R)
• M22: 2,687,376 km (0.061 R)
• M23: 2,783,119 km (0.073 R)
• M24: 2,946,779 km (0.099 R)
• M25: 3,041,026 km (0.075 R)
• M26: 3,150,082 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 10.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.76 AU - 2 AU

Year: 1779 Days

Day: 12.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,127,536 km

• M1: 178,171 km (0.096 R)
• M2: 245,490 km (0.101 R)
• M3: 466,895 km (0.113 R)
• M4: 660,624 km (0.074 R)
• M5: 865,872 km (0.117 R)
• M6: 947,403 km (0.091 R)
• M7: 1,172,548 km (0.115 R)
• M8: 1,483,263 km (0.073 R)
• M9: 1,582,745 km (0.095 R)
• M10: 1,767,499 km (0.101 R)
• M11: 1,948,662 km (0.101 R)
• M12: 2,047,097 km (0.088 R)
• M13: 2,203,577 km (0.12 R)
• M14: 2,457,743 km (0.103 R)
• M15: 2,636,662 km (0.079 R)
• M16: 2,807,503 km (0.091 R)
• M17: 3,147,390 km (0.043 R)
• M18: 3,460,797 km (0.116 R)
• M19: 3,540,682 km (0.09 R)
• M20: 3,716,011 km (0.061 R)
• M21: 3,797,991 km (0.12 R)
• M22: 4,019,396 km (0.064 R)
• M23: 4,273,712 km (0.084 R)
• M24: 4,475,071 km (0.118 R)
• M25: 4,665,060 km (0.117 R)
• M26: 5,389,114 km (0.043 R)
• M27: 5,560,104 km (0.101 R)
• M28: 5,685,467 km (0.09 R)
• M29: 5,859,599 km (0.096 R)
• M30: 6,019,370 km (0.105 R)
• M31: 6,115,860 km (0.11 R)
• M32: 6,212,949 km (0.103 R)
• M33: 6,310,487 km (0.044 R)
• M34: 6,408,623 km (0.091 R)
• M35: 6,523,814 km (0.092 R)
• M36: 6,739,384 km (0.087 R)
• M37: 6,890,179 km (0.082 R)
• M38: 7,126,843 km (0.097 R)
• M39: 7,504,128 km (0.055 R)
• M40: 7,573,392 km (0.112 R)
• M41: 7,695,165 km (0.109 R)
• M42: 7,800,183 km (0.056 R)
• M43: 7,940,805 km (0.118 R)
• M44: 8,260,346 km (0.106 R)
• M45: 8,349,805 km (0.101 R)
• M46: 8,439,713 km (0.11 R)
• M47: 8,620,428 km (0.092 R)
• M48: 9,022,397 km (0.111 R)
• M49: 9,170,200 km (0.054 R)
• M50: 9,674,644 km (0.093 R)
• M51: 10,207,512 km (0.111 R)
• M52: 10,303,553 km (0.101 R)
• M53: 10,400,044 km (0.095 R)
• M54: 10,535,580 km (0.041 R)
• M55: 10,691,161 km (0.107 R)
• M56: 10,867,238 km (0.059 R)
• M57: 11,182,441 km (0.115 R)
• M58: 11,560,774 km (0.113 R)
• M59: 11,983,837 km (0.104 R)
• M60: 12,207,485 km (0.083 R)
• M61: 12,391,491 km (0.096 R)
• M62: 12,576,394 km (0.043 R)
• M63: 13,053,162 km (0.038 R)
• M64: 13,917,838 km (0.098 R)
• M65: 14,045,894 km (0.103 R)
• M66: 14,174,398 km (0.115 R)
• M67: 14,410,912 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.3

Radius: 3.7

Gravity: 54.88 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.12 AU - 9.78 AU

Year: 15473 Days

Day: 25 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,127,536 km

• M1: 93,349 km (0.085 R)
• M2: 478,713 km (0.1 R)
• M3: 535,560 km (0.084 R)
• M4: 676,781 km (0.083 R)
• M5: 852,259 km (0.108 R)
• M6: 1,217,727 km (0.117 R)
• M7: 1,513,332 km (0.114 R)
• M8: 1,950,457 km (0.09 R)
• M9: 2,011,643 km (0.038 R)
• M10: 2,230,504 km (0.044 R)
• M11: 3,107,746 km (0.094 R)
• M12: 3,323,765 km (0.117 R)
• M13: 3,619,371 km (0.078 R)
• M14: 3,656,920 km (0.072 R)
• M15: 4,801,044 km (0.05 R)
• M16: 4,883,622 km (0.086 R)
• M17: 5,780,163 km (0.061 R)
• M18: 5,868,126 km (0.094 R)
• M19: 5,956,538 km (0.119 R)
• M20: 6,679,844 km (0.076 R)
• M21: 7,004,920 km (0.045 R)
• M22: 7,145,692 km (0.101 R)
• M23: 7,192,965 km (0.062 R)
• M24: 8,108,803 km (0.082 R)
• M25: 8,555,203 km (0.064 R)
• M26: 8,655,583 km (0.038 R)
• M27: 9,162,870 km (0.074 R)
• M28: 9,994,634 km (0.108 R)
• M29: 10,153,207 km (0.034 R)
• M30: 10,741,875 km (0.096 R)
• M31: 10,904,338 km (0.102 R)
• M32: 11,673,271 km (0.041 R)
• M33: 12,858,835 km (0.051 R)
• M34: 15,039,224 km (0.112 R)
• M35: 15,709,123 km (0.084 R)
• M36: 15,831,943 km (0.104 R)
• M37: 15,893,577 km (0.098 R)
• M38: 16,513,361 km (0.114 R)
• M39: 16,700,807 km (0.078 R)
• M40: 18,744,015 km (0.083 R)
• M41: 20,127,197 km (0.059 R)
• M42: 20,662,607 km (0.09 R)
• M43: 21,679,125 km (0.094 R)
• M44: 22,504,157 km (0.091 R)
• M45: 22,642,685 km (0.074 R)
• M46: 23,479,535 km (0.094 R)
• M47: 24,539,736 km (0.085 R)
• M48: 25,760,155 km (0.109 R)
• M49: 26,779,814 km (0.096 R)
• M50: 27,294,580 km (0.09 R)
• M51: 27,812,787 km (0.095 R)
• M52: 29,310,711 km (0.092 R)
• M53: 29,841,185 km (0.082 R)
• M54: 30,374,800 km (0.115 R)
• M55: 31,606,440 km (0.086 R)
• M56: 31,994,497 km (0.108 R)
• M57: 32,462,439 km (0.1 R)
• M58: 32,775,697 km (0.074 R)
• M59: 34,038,452 km (0.104 R)
• M60: 34,596,004 km (0.092 R)
• M61: 34,996,028 km (0.114 R)
• M62: 35,317,065 km (0.066 R)
• M63: 35,881,498 km (0.118 R)
• M64: 36,448,773 km (0.09 R)
• M65: 38,664,617 km (0.113 R)
• M66: 38,747,494 km (0.095 R)
• M67: 39,412,756 km (0.098 R)
• M68: 39,579,707 km (0.069 R)
• M69: 40,333,830 km (0.089 R)
• M70: 40,586,202 km (0.114 R)
• M71: 40,839,172 km (0.055 R)
• M72: 41,601,073 km (0.067 R)
• M73: 41,686,045 km (0.116 R)
• M74: 41,856,138 km (0.062 R)
• M75: 42,111,651 km (0.086 R)
• M76: 42,709,893 km (0.044 R)
• M77: 44,608,439 km (0.05 R)
• M78: 45,480,595 km (0.063 R)
• M79: 45,743,289 km (0.079 R)
• M80: 47,596,358 km (0.12 R)
• M81: 47,774,080 km (0.111 R)
• M82: 49,293,994 km (0.105 R)
• M83: 49,383,753 km (0.071 R)
• M84: 50,104,964 km (0.095 R)
• M85: 50,920,422 km (0.107 R)
• M86: 54,132,887 km (0.106 R)
• M87: 54,411,289 km (0.086 R)
• M88: 55,062,787 km (0.09 R)
• M89: 56,185,519 km (0.109 R)
• M90: 58,644,011 km (0.098 R)
• M91: 60,847,887 km (0.053 R)
• M92: 61,911,378 km (0.072 R)
• M93: 63,078,690 km (0.08 R)
• M94: 63,469,440 km (0.11 R)
• M95: 64,646,326 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit