🌌 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: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 11.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 362 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 20,560,147 km

• M1: 151,094 km (0.067 R)
• M2: 234,121 km (0.051 R)
• M3: 308,172 km (0.087 R)
• M4: 388,655 km (0.113 R)
• M5: 471,084 km (0.11 R)
• M6: 546,631 km (0.071 R)
• M7: 620,981 km (0.069 R)
• M8: 765,193 km (0.097 R)
• M9: 936,034 km (0.12 R)
• M10: 1,077,853 km (0.037 R)
• M11: 1,191,098 km (0.036 R)
• M12: 1,316,910 km (0.028 R)
• M13: 1,421,778 km (0.079 R)
• M14: 1,658,143 km (0.119 R)
• M15: 1,804,599 km (0.097 R)
• M16: 1,879,398 km (0.063 R)
• M17: 2,012,989 km (0.094 R)
• M18: 2,095,717 km (0.062 R)
• M19: 2,169,618 km (0.098 R)
• M20: 2,264,613 km (0.114 R)
• M21: 2,448,468 km (0.087 R)
• M22: 2,558,124 km (0.113 R)
• M23: 2,637,410 km (0.095 R)
• M24: 2,787,906 km (0.067 R)
• M25: 3,024,420 km (0.055 R)
• M26: 3,136,619 km (0.058 R)
• M27: 3,233,259 km (0.088 R)
• M28: 3,319,278 km (0.065 R)
• M29: 3,412,028 km (0.092 R)
• M30: 3,564,468 km (0.108 R)
• M31: 3,731,120 km (0.09 R)
• M32: 3,809,510 km (0.045 R)
• M33: 4,035,552 km (0.116 R)
• M34: 4,228,234 km (0.086 R)
• M35: 4,335,346 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 14.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.72 AU - 0.72 AU

Year: 422 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 20,560,147 km

• M1: 186,698 km (0.08 R)
• M2: 327,470 km (0.095 R)
• M3: 434,582 km (0.105 R)
• M4: 597,643 km (0.087 R)
• M5: 743,202 km (0.067 R)
• M6: 845,527 km (0.118 R)
• M7: 974,630 km (0.066 R)
• M8: 1,102,387 km (0.086 R)
• M9: 1,336,807 km (0.116 R)
• M10: 1,445,564 km (0.054 R)
• M11: 1,583,344 km (0.057 R)
• M12: 1,720,376 km (0.118 R)
• M13: 1,845,140 km (0.117 R)
• M14: 2,024,209 km (0.063 R)
• M15: 2,150,619 km (0.047 R)
• M16: 2,256,235 km (0.099 R)
• M17: 2,387,732 km (0.112 R)
• M18: 2,528,204 km (0.118 R)
• M19: 2,747,215 km (0.063 R)
• M20: 2,901,152 km (0.09 R)
• M21: 3,058,080 km (0.041 R)
• M22: 3,224,582 km (0.108 R)
• M23: 3,339,623 km (0.093 R)
• M24: 3,490,567 km (0.092 R)
• M25: 3,643,905 km (0.104 R)
• M26: 3,742,640 km (0.093 R)
• M27: 3,849,452 km (0.079 R)
• M28: 4,102,871 km (0.112 R)
• M29: 4,198,315 km (0.071 R)
• M30: 4,324,426 km (0.092 R)
• M31: 4,421,664 km (0.039 R)
• M32: 4,633,644 km (0.066 R)
• M33: 4,733,277 km (0.117 R)
• M34: 4,841,436 km (0.108 R)
• M35: 4,981,609 km (0.084 R)
• M36: 5,154,843 km (0.11 R)
• M37: 5,306,087 km (0.088 R)
• M38: 5,458,976 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 11.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.83 AU - 3.11 AU

Year: 3533 Days

Day: 7.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,560,147 km

• M1: 140,024 km (0.105 R)
• M2: 369,058 km (0.044 R)
• M3: 479,012 km (0.054 R)
• M4: 630,405 km (0.063 R)
• M5: 748,139 km (0.036 R)
• M6: 895,493 km (0.082 R)
• M7: 1,320,351 km (0.1 R)
• M8: 1,475,484 km (0.095 R)
• M9: 1,555,369 km (0.1 R)
• M10: 1,650,513 km (0.117 R)
• M11: 1,875,658 km (0.099 R)
• M12: 1,991,896 km (0.057 R)
• M13: 2,355,867 km (0.103 R)
• M14: 3,008,712 km (0.091 R)
• M15: 3,145,894 km (0.109 R)
• M16: 3,320,325 km (0.049 R)
• M17: 3,660,660 km (0.084 R)
• M18: 4,589,812 km (0.09 R)
• M19: 4,868,364 km (0.106 R)
• M20: 5,400,334 km (0.117 R)
• M21: 5,736,929 km (0.103 R)
• M22: 5,950,854 km (0.111 R)
• M23: 6,364,492 km (0.096 R)
• M24: 6,923,240 km (0.056 R)
• M25: 7,105,300 km (0.106 R)
• M26: 7,219,892 km (0.068 R)
• M27: 7,520,883 km (0.113 R)
• M28: 7,590,895 km (0.084 R)
• M29: 7,755,154 km (0.088 R)
• M30: 7,825,913 km (0.1 R)
• M31: 8,039,539 km (0.114 R)
• M32: 8,255,110 km (0.097 R)
• M33: 8,472,625 km (0.089 R)
• M34: 8,569,864 km (0.116 R)
• M35: 8,790,221 km (0.101 R)
• M36: 9,211,339 km (0.112 R)
• M37: 9,613,758 km (0.106 R)
• M38: 9,689,753 km (0.084 R)
• M39: 9,944,967 km (0.087 R)
• M40: 10,073,322 km (0.046 R)
• M41: 10,488,008 km (0.107 R)
• M42: 10,592,427 km (0.114 R)
• M43: 10,723,624 km (0.08 R)
• M44: 10,961,036 km (0.098 R)
• M45: 11,067,250 km (0.104 R)
• M46: 11,548,806 km (0.096 R)
• M47: 12,037,393 km (0.038 R)
• M48: 12,174,275 km (0.06 R)
• M49: 12,366,957 km (0.113 R)
• M50: 12,699,363 km (0.038 R)
• M51: 12,810,814 km (0.078 R)
• M52: 12,922,563 km (0.089 R)
• M53: 13,657,238 km (0.115 R)
• M54: 14,376,505 km (0.089 R)
• M55: 14,638,451 km (0.117 R)
• M56: 14,784,608 km (0.096 R)
• M57: 14,990,155 km (0.073 R)
• M58: 15,078,568 km (0.051 R)
• M59: 15,167,130 km (0.069 R)
• M60: 15,612,483 km (0.069 R)
• M61: 15,911,678 km (0.117 R)
• M62: 16,974,122 km (0.088 R)
• M63: 17,251,028 km (0.065 R)
• M64: 18,184,818 km (0.106 R)
• M65: 18,279,065 km (0.108 R)
• M66: 18,405,026 km (0.111 R)
• M67: 19,487,516 km (0.11 R)
• M68: 20,231,317 km (0.117 R)
• M69: 20,459,603 km (0.062 R)
• M70: 20,754,311 km (0.041 R)
• M71: 21,050,515 km (0.041 R)
• M72: 21,248,732 km (0.075 R)
• M73: 21,580,390 km (0.087 R)
• M74: 22,081,244 km (0.094 R)
• M75: 22,181,923 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.3

Radius: 6.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.73 AU - 7.97 AU

Year: 12375 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 160.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,560,147 km

• M1: 269,875 km (0.085 R)
• M2: 316,699 km (0.052 R)
• M3: 561,740 km (0.098 R)
• M4: 838,197 km (0.106 R)
• M5: 1,119,291 km (0.09 R)
• M6: 1,342,641 km (0.082 R)
• M7: 1,670,859 km (0.117 R)
• M8: 1,844,243 km (0.073 R)
• M9: 2,094,071 km (0.058 R)
• M10: 2,354,521 km (0.096 R)
• M11: 2,625,443 km (0.09 R)
• M12: 2,858,815 km (0.039 R)
• M13: 2,953,960 km (0.069 R)
• M14: 3,001,980 km (0.103 R)
• M15: 3,787,968 km (0.083 R)
• M16: 3,963,147 km (0.063 R)
• M17: 4,051,709 km (0.103 R)
• M18: 4,123,067 km (0.064 R)
• M19: 4,578,293 km (0.107 R)
• M20: 4,671,343 km (0.058 R)
• M21: 5,126,270 km (0.076 R)
• M22: 5,536,168 km (0.059 R)
• M23: 5,615,306 km (0.113 R)
• M24: 5,674,995 km (0.099 R)
• M25: 5,976,734 km (0.072 R)
• M26: 6,386,931 km (0.048 R)
• M27: 6,869,983 km (0.066 R)
• M28: 6,998,039 km (0.078 R)
• M29: 7,256,245 km (0.116 R)
• M30: 7,495,901 km (0.029 R)
• M31: 8,824,479 km (0.102 R)
• M32: 9,150,303 km (0.079 R)
• M33: 9,361,835 km (0.092 R)
• M34: 9,789,685 km (0.027 R)
• M35: 9,957,833 km (0.111 R)
• M36: 10,272,736 km (0.082 R)
• M37: 10,639,999 km (0.041 R)
• M38: 11,312,142 km (0.055 R)
• M39: 11,716,804 km (0.093 R)
• M40: 12,358,579 km (0.107 R)
• M41: 12,723,000 km (0.074 R)
• M42: 13,756,721 km (0.107 R)
• M43: 14,844,746 km (0.03 R)
• M44: 15,399,006 km (0.067 R)
• M45: 16,243,038 km (0.091 R)
• M46: 16,728,034 km (0.109 R)
• M47: 17,333,756 km (0.044 R)
• M48: 18,064,092 km (0.1 R)
• M49: 18,359,099 km (0.12 R)
• M50: 18,715,142 km (0.074 R)
• M51: 19,103,498 km (0.108 R)
• M52: 19,434,110 km (0.109 R)
• M53: 19,827,403 km (0.117 R)
• M54: 20,131,535 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit