🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 14.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 251 Days

Day: 15 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,387,141 km

• M1: 183,557 km (0.078 R)
• M2: 284,386 km (0.055 R)
• M3: 383,270 km (0.077 R)
• M4: 479,760 km (0.095 R)
• M5: 588,069 km (0.087 R)
• M6: 684,261 km (0.077 R)
• M7: 804,089 km (0.039 R)
• M8: 917,633 km (0.112 R)
• M9: 1,022,053 km (0.089 R)
• M10: 1,114,953 km (0.036 R)
• M11: 1,219,372 km (0.116 R)
• M12: 1,319,004 km (0.08 R)
• M13: 1,438,832 km (0.109 R)
• M14: 1,562,699 km (0.051 R)
• M15: 1,658,143 km (0.115 R)
• M16: 1,932,356 km (0.072 R)
• M17: 2,070,285 km (0.098 R)
• M18: 2,170,815 km (0.098 R)
• M19: 2,356,316 km (0.109 R)
• M20: 2,536,282 km (0.029 R)
• M21: 2,649,827 km (0.113 R)
• M22: 2,798,527 km (0.073 R)
• M23: 2,899,207 km (0.036 R)
• M24: 3,046,710 km (0.087 R)
• M25: 3,278,886 km (0.038 R)
• M26: 3,474,859 km (0.085 R)
• M27: 3,571,350 km (0.102 R)
• M28: 3,705,539 km (0.098 R)
• M29: 3,841,374 km (0.107 R)
• M30: 3,953,722 km (0.093 R)
• M31: 4,060,984 km (0.108 R)
• M32: 4,291,365 km (0.059 R)
• M33: 4,447,246 km (0.088 R)
• M34: 4,539,099 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 8.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 690 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,387,141 km

• M1: 189,690 km (0.095 R)
• M2: 264,339 km (0.06 R)
• M3: 547,678 km (0.1 R)
• M4: 682,166 km (0.111 R)
• M5: 766,390 km (0.083 R)
• M6: 822,938 km (0.072 R)
• M7: 913,295 km (0.078 R)
• M8: 1,063,790 km (0.106 R)
• M9: 1,133,503 km (0.101 R)
• M10: 1,204,712 km (0.084 R)
• M11: 1,259,165 km (0.042 R)
• M12: 1,453,194 km (0.106 R)
• M13: 1,550,732 km (0.066 R)
• M14: 1,637,049 km (0.093 R)
• M15: 1,766,152 km (0.098 R)
• M16: 1,856,360 km (0.111 R)
• M17: 1,991,148 km (0.097 R)
• M18: 2,099,905 km (0.106 R)
• M19: 2,180,987 km (0.102 R)
• M20: 2,453,704 km (0.07 R)
• M21: 2,705,178 km (0.056 R)
• M22: 2,801,669 km (0.115 R)
• M23: 2,866,744 km (0.069 R)
• M24: 2,940,496 km (0.088 R)
• M25: 3,023,074 km (0.096 R)
• M26: 3,199,300 km (0.094 R)
• M27: 3,267,367 km (0.113 R)
• M28: 3,327,206 km (0.111 R)
• M29: 3,553,099 km (0.099 R)
• M30: 3,721,247 km (0.058 R)
• M31: 3,837,933 km (0.117 R)
• M32: 4,074,747 km (0.106 R)
• M33: 4,204,299 km (0.099 R)
• M34: 4,439,167 km (0.055 R)
• M35: 4,562,885 km (0.118 R)
• M36: 4,951,091 km (0.063 R)
• M37: 5,269,286 km (0.11 R)
• M38: 5,359,942 km (0.054 R)
• M39: 5,491,887 km (0.078 R)
• M40: 5,707,308 km (0.092 R)
• M41: 5,821,152 km (0.079 R)
• M42: 5,998,875 km (0.069 R)
• M43: 6,093,570 km (0.061 R)
• M44: 6,167,621 km (0.117 R)
• M45: 6,231,350 km (0.093 R)
• M46: 6,305,999 km (0.086 R)
• M47: 6,380,798 km (0.119 R)
• M48: 6,488,359 km (0.119 R)
• M49: 6,564,055 km (0.054 R)
• M50: 6,639,901 km (0.12 R)
• M51: 6,716,196 km (0.044 R)
• M52: 6,781,720 km (0.04 R)
• M53: 6,924,586 km (0.101 R)
• M54: 7,024,069 km (0.109 R)
• M55: 7,135,070 km (0.115 R)
• M56: 7,246,670 km (0.116 R)
• M57: 7,302,770 km (0.072 R)
• M58: 7,359,018 km (0.108 R)
• M59: 7,539,733 km (0.105 R)
• M60: 7,596,580 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 15

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.61 AU - 2.51 AU

Year: 2041 Days

Day: 11.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,387,141 km

• M1: 191,784 km (0.099 R)
• M2: 451,935 km (0.097 R)
• M3: 590,612 km (0.085 R)
• M4: 732,581 km (0.11 R)
• M5: 832,063 km (0.099 R)
• M6: 1,144,274 km (0.097 R)
• M7: 1,272,779 km (0.092 R)
• M8: 1,406,519 km (0.101 R)
• M9: 1,699,282 km (0.083 R)
• M10: 2,102,299 km (0.117 R)
• M11: 2,228,111 km (0.118 R)
• M12: 2,403,888 km (0.112 R)
• M13: 2,523,716 km (0.066 R)
• M14: 2,682,589 km (0.049 R)
• M15: 2,844,903 km (0.096 R)
• M16: 2,972,210 km (0.062 R)
• M17: 3,258,840 km (0.12 R)
• M18: 3,623,260 km (0.111 R)
• M19: 3,789,464 km (0.111 R)
• M20: 4,029,568 km (0.079 R)
• M21: 4,303,781 km (0.097 R)
• M22: 4,569,317 km (0.06 R)
• M23: 4,674,036 km (0.075 R)
• M24: 4,840,389 km (0.116 R)
• M25: 4,977,869 km (0.103 R)
• M26: 5,288,285 km (0.116 R)
• M27: 5,525,397 km (0.107 R)
• M28: 5,749,794 km (0.042 R)
• M29: 6,059,312 km (0.047 R)
• M30: 6,158,196 km (0.095 R)
• M31: 6,441,236 km (0.075 R)
• M32: 6,559,119 km (0.103 R)
• M33: 6,745,817 km (0.103 R)
• M34: 7,072,539 km (0.114 R)
• M35: 7,334,036 km (0.12 R)
• M36: 7,581,171 km (0.074 R)
• M37: 7,956,961 km (0.089 R)
• M38: 8,065,420 km (0.1 R)
• M39: 8,393,937 km (0.11 R)
• M40: 9,083,134 km (0.082 R)
• M41: 9,272,525 km (0.034 R)
• M42: 9,578,303 km (0.045 R)
• M43: 9,790,582 km (0.118 R)
• M44: 10,180,434 km (0.103 R)
• M45: 10,694,901 km (0.116 R)
• M46: 10,935,156 km (0.118 R)
• M47: 12,059,683 km (0.068 R)
• M48: 12,226,335 km (0.103 R)
• M49: 12,773,115 km (0.03 R)
• M50: 12,900,572 km (0.045 R)
• M51: 13,070,964 km (0.062 R)
• M52: 13,738,620 km (0.077 R)
• M53: 13,912,752 km (0.072 R)
• M54: 14,043,799 km (0.082 R)
• M55: 14,153,455 km (0.101 R)
• M56: 14,594,469 km (0.119 R)
• M57: 14,995,242 km (0.046 R)
• M58: 15,129,730 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.9

Radius: 6.1

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.83 AU - 9.05 AU

Year: 14008 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 90.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,387,141 km

• M1: 119,230 km (0.077 R)
• M2: 163,510 km (0.114 R)
• M3: 236,963 km (0.11 R)
• M4: 371,751 km (0.079 R)
• M5: 744,549 km (0.045 R)
• M6: 895,194 km (0.07 R)
• M7: 1,074,262 km (0.104 R)
• M8: 1,384,379 km (0.117 R)
• M9: 1,786,947 km (0.085 R)
• M10: 1,967,062 km (0.115 R)
• M11: 2,059,215 km (0.111 R)
• M12: 2,153,013 km (0.098 R)
• M13: 2,592,082 km (0.094 R)
• M14: 2,795,984 km (0.119 R)
• M15: 2,873,775 km (0.063 R)
• M16: 5,104,728 km (0.067 R)
• M17: 5,489,793 km (0.099 R)
• M18: 5,850,922 km (0.082 R)
• M19: 6,492,996 km (0.114 R)
• M20: 6,561,811 km (0.073 R)
• M21: 6,769,902 km (0.093 R)
• M22: 7,806,017 km (0.1 R)
• M23: 9,120,982 km (0.106 R)
• M24: 9,314,412 km (0.089 R)
• M25: 9,823,643 km (0.051 R)
• M26: 10,221,424 km (0.087 R)
• M27: 10,341,850 km (0.118 R)
• M28: 10,382,092 km (0.067 R)
• M29: 10,665,131 km (0.048 R)
• M30: 10,787,203 km (0.032 R)
• M31: 10,828,043 km (0.071 R)
• M32: 10,909,874 km (0.066 R)
• M33: 10,950,714 km (0.098 R)
• M34: 12,203,297 km (0.094 R)
• M35: 12,501,894 km (0.118 R)
• M36: 12,630,698 km (0.095 R)
• M37: 13,106,718 km (0.114 R)
• M38: 14,750,051 km (0.108 R)
• M39: 14,886,185 km (0.069 R)
• M40: 14,931,663 km (0.063 R)
• M41: 15,022,618 km (0.043 R)
• M42: 16,222,991 km (0.1 R)
• M43: 17,549,775 km (0.078 R)
• M44: 17,597,796 km (0.052 R)
• M45: 18,032,079 km (0.11 R)
• M46: 18,616,408 km (0.072 R)
• M47: 18,960,184 km (0.111 R)
• M48: 20,154,872 km (0.103 R)
• M49: 20,205,137 km (0.069 R)
• M50: 21,733,579 km (0.103 R)
• M51: 22,982,870 km (0.101 R)
• M52: 23,088,038 km (0.096 R)
• M53: 23,140,696 km (0.029 R)
• M54: 24,308,756 km (0.103 R)
• M55: 24,738,252 km (0.084 R)
• M56: 25,170,291 km (0.114 R)
• M57: 25,932,342 km (0.111 R)
• M58: 26,316,210 km (0.068 R)
• M59: 26,923,278 km (0.099 R)
• M60: 28,658,614 km (0.1 R)
• M61: 29,682,761 km (0.09 R)
• M62: 30,199,322 km (0.085 R)
• M63: 31,008,796 km (0.066 R)
• M64: 31,241,421 km (0.053 R)
• M65: 31,532,987 km (0.077 R)
• M66: 31,942,586 km (0.06 R)
• M67: 32,471,863 km (0.061 R)
• M68: 32,767,170 km (0.065 R)
• M69: 32,885,651 km (0.107 R)
• M70: 33,539,244 km (0.067 R)
• M71: 33,837,692 km (0.067 R)
• M72: 33,897,531 km (0.093 R)
• M73: 34,017,209 km (0.063 R)
• M74: 34,678,282 km (0.04 R)
• M75: 34,738,570 km (0.027 R)
• M76: 35,951,809 km (0.076 R)
• M77: 37,364,312 km (0.084 R)
• M78: 37,983,947 km (0.075 R)
• M79: 38,170,645 km (0.059 R)
• M80: 38,482,257 km (0.117 R)
• M81: 38,857,299 km (0.105 R)
• M82: 39,611,272 km (0.08 R)
• M83: 39,674,253 km (0.114 R)
• M84: 39,863,494 km (0.11 R)
• M85: 39,926,774 km (0.036 R)
• M86: 40,687,330 km (0.116 R)
• M87: 41,965,793 km (0.088 R)
• M88: 42,480,859 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit