🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.72 AU - 0.76 AU

Year: 274 Days

Day: 35.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 98.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.43 AU - 2.59 AU

Year: 1712 Days

Day: 27.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,496,399 km

• M1: 546,930 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.2

Radius: 14.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.51 AU - 4.65 AU

Year: 4219 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,496,399 km

• M1: 179,069 km (0.115 R)
• M2: 289,621 km (0.099 R)
• M3: 451,187 km (0.087 R)
• M4: 592,557 km (0.093 R)
• M5: 718,967 km (0.092 R)
• M6: 1,146,368 km (0.096 R)
• M7: 1,410,558 km (0.086 R)
• M8: 1,618,499 km (0.105 R)
• M9: 1,742,067 km (0.117 R)
• M10: 1,885,083 km (0.101 R)
• M11: 2,568,745 km (0.116 R)
• M12: 2,769,805 km (0.114 R)
• M13: 2,881,704 km (0.055 R)
• M14: 3,033,396 km (0.108 R)
• M15: 3,811,006 km (0.064 R)
• M16: 3,915,126 km (0.105 R)
• M17: 4,233,321 km (0.087 R)
• M18: 4,760,204 km (0.061 R)
• M19: 5,238,469 km (0.074 R)
• M20: 5,732,291 km (0.08 R)
• M21: 6,021,314 km (0.102 R)
• M22: 6,488,658 km (0.086 R)
• M23: 6,916,957 km (0.084 R)
• M24: 7,044,713 km (0.118 R)
• M25: 7,250,710 km (0.079 R)
• M26: 7,511,159 km (0.113 R)
• M27: 7,854,337 km (0.057 R)
• M28: 8,041,185 km (0.116 R)
• M29: 8,175,673 km (0.084 R)
• M30: 8,970,188 km (0.102 R)
• M31: 9,249,936 km (0.084 R)
• M32: 9,962,021 km (0.109 R)
• M33: 10,721,231 km (0.067 R)
• M34: 11,317,977 km (0.068 R)
• M35: 11,408,483 km (0.092 R)
• M36: 11,742,236 km (0.067 R)
• M37: 11,925,643 km (0.111 R)
• M38: 12,419,466 km (0.11 R)
• M39: 12,606,313 km (0.114 R)
• M40: 12,731,527 km (0.115 R)
• M41: 12,888,455 km (0.103 R)
• M42: 13,715,282 km (0.056 R)
• M43: 13,908,563 km (0.116 R)
• M44: 14,037,815 km (0.099 R)
• M45: 14,330,279 km (0.082 R)
• M46: 15,219,938 km (0.042 R)
• M47: 15,755,648 km (0.112 R)
• M48: 16,399,667 km (0.073 R)
• M49: 17,399,429 km (0.098 R)
• M50: 17,924,368 km (0.095 R)
• M51: 18,525,602 km (0.11 R)
• M52: 18,668,019 km (0.076 R)
• M53: 19,241,278 km (0.084 R)
• M54: 19,457,896 km (0.096 R)
• M55: 20,039,233 km (0.069 R)
• M56: 20,148,739 km (0.054 R)
• M57: 20,478,901 km (0.1 R)
• M58: 21,107,362 km (0.112 R)
• M59: 21,405,361 km (0.067 R)
• M60: 23,145,483 km (0.105 R)
• M61: 23,722,782 km (0.1 R)
• M62: 24,656,272 km (0.031 R)
• M63: 25,127,506 km (0.027 R)
• M64: 25,720,661 km (0.034 R)
• M65: 25,879,684 km (0.098 R)
• M66: 26,760,067 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.2

Radius: 8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.98 AU - 11.52 AU

Year: 15172 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,496,399 km

• M1: 107,561 km (0.055 R)
• M2: 229,184 km (0.086 R)
• M3: 604,076 km (0.092 R)
• M4: 845,677 km (0.109 R)
• M5: 1,157,588 km (0.087 R)
• M6: 1,618,799 km (0.118 R)
• M7: 1,712,746 km (0.104 R)
• M8: 1,931,009 km (0.112 R)
• M9: 2,106,936 km (0.103 R)
• M10: 2,474,498 km (0.072 R)
• M11: 2,665,984 km (0.095 R)
• M12: 3,150,980 km (0.096 R)
• M13: 3,913,032 km (0.079 R)
• M14: 4,331,158 km (0.09 R)
• M15: 5,175,039 km (0.072 R)
• M16: 6,779,028 km (0.077 R)
• M17: 7,280,330 km (0.112 R)
• M18: 7,397,764 km (0.088 R)
• M19: 7,594,785 km (0.081 R)
• M20: 8,074,844 km (0.098 R)
• M21: 8,318,689 km (0.083 R)
• M22: 8,400,369 km (0.116 R)
• M23: 8,980,360 km (0.117 R)
• M24: 9,148,508 km (0.084 R)
• M25: 9,917,740 km (0.106 R)
• M26: 10,178,789 km (0.073 R)
• M27: 10,885,938 km (0.113 R)
• M28: 11,381,256 km (0.104 R)
• M29: 11,976,207 km (0.111 R)
• M30: 12,534,357 km (0.103 R)
• M31: 12,628,155 km (0.107 R)
• M32: 12,722,252 km (0.087 R)
• M33: 13,100,884 km (0.106 R)
• M34: 13,917,838 km (0.09 R)
• M35: 14,850,281 km (0.112 R)
• M36: 15,248,960 km (0.102 R)
• M37: 17,346,920 km (0.104 R)
• M38: 18,402,632 km (0.049 R)
• M39: 19,100,058 km (0.111 R)
• M40: 19,154,063 km (0.099 R)
• M41: 19,533,443 km (0.047 R)
• M42: 20,025,021 km (0.08 R)
• M43: 20,134,826 km (0.093 R)
• M44: 21,076,096 km (0.086 R)
• M45: 21,580,091 km (0.1 R)
• M46: 21,974,880 km (0.08 R)
• M47: 22,714,492 km (0.077 R)
• M48: 22,829,084 km (0.118 R)
• M49: 22,886,380 km (0.117 R)
• M50: 22,943,676 km (0.11 R)
• M51: 23,810,147 km (0.103 R)
• M52: 23,926,384 km (0.056 R)
• M53: 24,042,921 km (0.112 R)
• M54: 24,569,505 km (0.105 R)
• M55: 24,628,297 km (0.078 R)
• M56: 24,981,797 km (0.077 R)
• M57: 25,218,461 km (0.094 R)
• M58: 25,813,113 km (0.11 R)
• M59: 26,713,991 km (0.039 R)
• M60: 27,016,478 km (0.044 R)
• M61: 29,352,748 km (0.081 R)
• M62: 29,415,130 km (0.116 R)
• M63: 30,418,782 km (0.112 R)
• M64: 30,481,763 km (0.114 R)
• M65: 30,734,583 km (0.095 R)
• M66: 31,433,505 km (0.057 R)
• M67: 31,816,924 km (0.053 R)
• M68: 34,609,767 km (0.101 R)
• M69: 35,602,348 km (0.063 R)
• M70: 35,668,920 km (0.039 R)
• M71: 36,470,166 km (0.046 R)
• M72: 36,738,544 km (0.118 R)
• M73: 36,873,033 km (0.072 R)
• M74: 36,940,352 km (0.103 R)
• M75: 39,046,540 km (0.096 R)
• M76: 39,734,242 km (0.047 R)
• M77: 40,079,514 km (0.09 R)
• M78: 40,218,041 km (0.106 R)
• M79: 40,356,569 km (0.038 R)
• M80: 40,912,474 km (0.037 R)
• M81: 41,121,612 km (0.113 R)
• M82: 42,172,537 km (0.066 R)
• M83: 43,232,289 km (0.105 R)
• M84: 43,943,627 km (0.09 R)
• M85: 44,443,882 km (0.054 R)
• M86: 44,730,661 km (0.096 R)
• M87: 46,391,048 km (0.084 R)
• M88: 46,827,574 km (0.101 R)
• M89: 47,484,758 km (0.08 R)
• M90: 48,660,896 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.6

Radius: 3.6

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.08 AU - 16.76 AU

Year: 24807 Days

Day: 17 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,496,399 km

• M1: 176,226 km (0.116 R)
• M2: 886,667 km (0.106 R)
• M3: 961,017 km (0.054 R)
• M4: 1,216,231 km (0.069 R)
• M5: 1,340,995 km (0.041 R)
• M6: 1,580,352 km (0.091 R)
• M7: 1,975,739 km (0.094 R)
• M8: 2,426,029 km (0.052 R)
• M9: 3,358,323 km (0.073 R)
• M10: 3,533,203 km (0.117 R)
• M11: 3,952,825 km (0.073 R)
• M12: 6,453,503 km (0.068 R)
• M13: 8,532,315 km (0.065 R)
• M14: 9,498,717 km (0.1 R)
• M15: 10,120,146 km (0.118 R)
• M16: 10,330,182 km (0.077 R)
• M17: 10,541,713 km (0.042 R)
• M18: 11,141,451 km (0.102 R)
• M19: 13,280,102 km (0.103 R)
• M20: 13,694,787 km (0.089 R)
• M21: 13,787,538 km (0.104 R)
• M22: 14,821,559 km (0.115 R)
• M23: 15,155,760 km (0.028 R)
• M24: 15,203,632 km (0.061 R)
• M25: 15,299,673 km (0.097 R)
• M26: 15,444,185 km (0.091 R)
• M27: 17,312,513 km (0.057 R)
• M28: 17,664,517 km (0.098 R)
• M29: 17,917,187 km (0.051 R)
• M30: 18,018,615 km (0.036 R)
• M31: 18,940,287 km (0.065 R)
• M32: 20,616,232 km (0.098 R)
• M33: 20,882,367 km (0.102 R)
• M34: 22,175,491 km (0.119 R)
• M35: 23,051,835 km (0.092 R)
• M36: 23,383,494 km (0.094 R)
• M37: 24,163,198 km (0.094 R)
• M38: 24,331,495 km (0.103 R)
• M39: 25,462,754 km (0.047 R)
• M40: 25,977,371 km (0.091 R)
• M41: 26,610,918 km (0.073 R)
• M42: 27,366,387 km (0.053 R)
• M43: 27,424,730 km (0.099 R)
• M44: 27,541,716 km (0.041 R)
• M45: 28,957,660 km (0.088 R)
• M46: 30,397,240 km (0.031 R)
• M47: 30,639,439 km (0.12 R)
• M48: 31,675,704 km (0.041 R)
• M49: 31,859,859 km (0.081 R)
• M50: 32,167,432 km (0.104 R)
• M51: 32,475,903 km (0.102 R)
• M52: 33,282,833 km (0.116 R)
• M53: 33,469,980 km (0.082 R)
• M54: 37,869,504 km (0.069 R)
• M55: 38,456,526 km (0.031 R)
• M56: 38,849,669 km (0.118 R)
• M57: 39,970,606 km (0.106 R)
• M58: 40,368,686 km (0.084 R)
• M59: 42,581,987 km (0.087 R)
• M60: 44,421,891 km (0.099 R)
• M61: 45,247,821 km (0.068 R)
• M62: 45,455,163 km (0.06 R)
• M63: 46,217,963 km (0.116 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: 429 - 19,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit