🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.78 AU - 2.68 AU

Year: 1160 Days

Day: 12.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.58 AU - 4.88 AU

Year: 3582 Days

Day: 17.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.69 AU - 5.85 AU

Year: 4213 Days

Day: 23.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,035,163 km

• M1: 1,990,250 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 9.3

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.14 AU - 6.46 AU

Year: 5507 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,035,163 km

• M1: 121,623 km (0.11 R)
• M2: 181,761 km (0.053 R)
• M3: 459,116 km (0.118 R)
• M4: 854,653 km (0.096 R)
• M5: 1,007,242 km (0.034 R)
• M6: 1,500,467 km (0.103 R)
• M7: 1,686,566 km (0.067 R)
• M8: 2,817,377 km (0.057 R)
• M9: 3,777,496 km (0.068 R)
• M10: 3,955,368 km (0.089 R)
• M11: 4,425,105 km (0.053 R)
• M12: 4,721,010 km (0.109 R)
• M13: 4,912,794 km (0.105 R)
• M14: 5,023,496 km (0.098 R)
• M15: 5,134,947 km (0.098 R)
• M16: 6,205,469 km (0.082 R)
• M17: 6,385,436 km (0.109 R)
• M18: 6,842,906 km (0.11 R)
• M19: 7,091,238 km (0.094 R)
• M20: 7,533,150 km (0.115 R)
• M21: 8,877,886 km (0.092 R)
• M22: 8,945,354 km (0.108 R)
• M23: 9,699,028 km (0.114 R)
• M24: 9,768,591 km (0.112 R)
• M25: 10,401,839 km (0.104 R)
• M26: 10,975,846 km (0.115 R)
• M27: 11,339,818 km (0.113 R)
• M28: 11,930,430 km (0.116 R)
• M29: 12,042,329 km (0.117 R)
• M30: 12,569,063 km (0.073 R)
• M31: 12,949,790 km (0.114 R)
• M32: 13,064,831 km (0.07 R)
• M33: 13,141,724 km (0.047 R)
• M34: 13,373,152 km (0.081 R)
• M35: 13,918,436 km (0.092 R)
• M36: 13,996,975 km (0.108 R)
• M37: 14,075,664 km (0.106 R)
• M38: 14,193,846 km (0.072 R)
• M39: 14,272,834 km (0.073 R)
• M40: 14,471,051 km (0.097 R)
• M41: 14,590,430 km (0.109 R)
• M42: 15,232,504 km (0.037 R)
• M43: 15,638,513 km (0.08 R)
• M44: 15,924,843 km (0.081 R)
• M45: 16,212,819 km (0.088 R)
• M46: 16,336,835 km (0.101 R)
• M47: 16,585,766 km (0.111 R)
• M48: 16,668,943 km (0.08 R)
• M49: 17,678,878 km (0.113 R)
• M50: 19,186,825 km (0.103 R)
• M51: 19,493,351 km (0.073 R)
• M52: 19,625,296 km (0.108 R)
• M53: 20,333,642 km (0.095 R)
• M54: 20,780,640 km (0.037 R)
• M55: 21,820,794 km (0.085 R)
• M56: 21,912,049 km (0.098 R)
• M57: 22,003,453 km (0.11 R)
• M58: 22,970,753 km (0.053 R)
• M59: 23,110,029 km (0.051 R)
• M60: 23,951,816 km (0.112 R)
• M61: 26,439,628 km (0.112 R)
• M62: 27,025,304 km (0.04 R)
• M63: 27,565,951 km (0.078 R)
• M64: 28,159,705 km (0.094 R)
• M65: 28,458,302 km (0.065 R)
• M66: 29,158,869 km (0.032 R)
• M67: 29,259,399 km (0.054 R)
• M68: 30,424,168 km (0.073 R)
• M69: 30,935,194 km (0.06 R)
• M70: 32,069,595 km (0.063 R)
• M71: 32,485,477 km (0.033 R)
• M72: 32,746,376 km (0.072 R)
• M73: 32,850,795 km (0.109 R)
• M74: 34,272,872 km (0.107 R)
• M75: 34,485,301 km (0.103 R)
• M76: 34,857,949 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 13.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.68 AU - 7.22 AU

Year: 5705 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,035,163 km

• M1: 169,195 km (0.117 R)
• M2: 261,647 km (0.118 R)
• M3: 605,273 km (0.07 R)
• M4: 705,952 km (0.067 R)
• M5: 1,005,746 km (0.081 R)
• M6: 1,171,501 km (0.062 R)
• M7: 1,468,901 km (0.106 R)
• M8: 1,626,877 km (0.093 R)
• M9: 1,741,170 km (0.104 R)
• M10: 1,960,630 km (0.077 R)
• M11: 2,171,563 km (0.111 R)
• M12: 2,334,774 km (0.048 R)
• M13: 2,540,022 km (0.052 R)
• M14: 2,849,391 km (0.085 R)
• M15: 3,069,300 km (0.084 R)
• M16: 3,336,481 km (0.097 R)
• M17: 3,719,153 km (0.077 R)
• M18: 4,619,881 km (0.113 R)
• M19: 4,831,712 km (0.096 R)
• M20: 4,950,942 km (0.09 R)
• M21: 5,167,709 km (0.109 R)
• M22: 5,711,348 km (0.111 R)
• M23: 6,015,480 km (0.097 R)
• M24: 7,312,643 km (0.102 R)
• M25: 7,532,402 km (0.106 R)
• M26: 8,035,201 km (0.045 R)
• M27: 8,955,826 km (0.073 R)
• M28: 9,132,202 km (0.11 R)
• M29: 9,339,395 km (0.105 R)
• M30: 10,368,180 km (0.084 R)
• M31: 10,522,565 km (0.075 R)
• M32: 10,864,695 km (0.107 R)
• M33: 10,958,792 km (0.062 R)
• M34: 11,242,280 km (0.114 R)
• M35: 11,656,217 km (0.104 R)
• M36: 12,762,344 km (0.103 R)
• M37: 12,961,160 km (0.059 R)
• M38: 13,194,233 km (0.039 R)
• M39: 13,361,633 km (0.072 R)
• M40: 13,630,909 km (0.097 R)
• M41: 13,732,337 km (0.108 R)
• M42: 14,277,621 km (0.112 R)
• M43: 14,864,792 km (0.032 R)
• M44: 15,108,936 km (0.096 R)
• M45: 15,884,751 km (0.058 R)
• M46: 16,027,168 km (0.11 R)
• M47: 16,385,305 km (0.106 R)
• M48: 16,637,378 km (0.047 R)
• M49: 17,695,932 km (0.095 R)
• M50: 17,880,685 km (0.11 R)
• M51: 18,103,138 km (0.116 R)
• M52: 18,326,637 km (0.083 R)
• M53: 18,438,686 km (0.115 R)
• M54: 18,588,433 km (0.103 R)
• M55: 18,889,125 km (0.109 R)
• M56: 19,077,917 km (0.066 R)
• M57: 19,533,742 km (0.114 R)
• M58: 20,883,264 km (0.118 R)
• M59: 22,342,442 km (0.115 R)
• M60: 22,462,270 km (0.086 R)
• M61: 22,983,618 km (0.101 R)
• M62: 23,225,668 km (0.045 R)
• M63: 23,793,691 km (0.088 R)
• M64: 24,202,243 km (0.093 R)
• M65: 24,448,481 km (0.042 R)
• M66: 24,902,062 km (0.104 R)
• M67: 25,233,720 km (0.114 R)
• M68: 26,405,969 km (0.07 R)
• M69: 27,254,189 km (0.104 R)
• M70: 28,933,874 km (0.101 R)
• M71: 29,151,688 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 14.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.93 AU - 7.45 AU

Year: 6026 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,035,163 km

• M1: 191,934 km (0.092 R)
• M2: 378,483 km (0.083 R)
• M3: 525,089 km (0.113 R)
• M4: 620,233 km (0.104 R)
• M5: 1,118,693 km (0.065 R)
• M6: 1,216,081 km (0.119 R)
• M7: 2,244,866 km (0.073 R)
• M8: 2,370,677 km (0.118 R)
• M9: 3,152,027 km (0.091 R)
• M10: 3,682,501 km (0.114 R)
• M11: 4,085,967 km (0.06 R)
• M12: 4,267,130 km (0.118 R)
• M13: 4,664,312 km (0.06 R)
• M14: 4,826,626 km (0.045 R)
• M15: 5,156,938 km (0.108 R)
• M16: 5,438,032 km (0.115 R)
• M17: 6,162,535 km (0.057 R)
• M18: 6,825,552 km (0.086 R)
• M19: 7,134,472 km (0.083 R)
• M20: 7,322,068 km (0.104 R)
• M21: 7,670,182 km (0.107 R)
• M22: 8,023,981 km (0.032 R)
• M23: 8,847,816 km (0.12 R)
• M24: 9,355,103 km (0.04 R)
• M25: 9,526,243 km (0.119 R)
• M26: 9,802,400 km (0.096 R)
• M27: 10,011,239 km (0.076 R)
• M28: 10,433,554 km (0.04 R)
• M29: 10,718,239 km (0.06 R)
• M30: 10,861,553 km (0.119 R)
• M31: 10,969,413 km (0.09 R)
• M32: 11,477,897 km (0.095 R)
• M33: 12,255,058 km (0.072 R)
• M34: 12,404,955 km (0.084 R)
• M35: 12,820,538 km (0.115 R)
• M36: 13,394,694 km (0.093 R)
• M37: 14,251,890 km (0.053 R)
• M38: 14,528,347 km (0.106 R)
• M39: 14,647,427 km (0.03 R)
• M40: 14,886,484 km (0.08 R)
• M41: 15,570,894 km (0.087 R)
• M42: 15,937,559 km (0.064 R)
• M43: 16,679,115 km (0.118 R)
• M44: 17,390,004 km (0.103 R)
• M45: 17,685,460 km (0.07 R)
• M46: 17,982,711 km (0.109 R)
• M47: 18,281,757 km (0.077 R)
• M48: 18,625,384 km (0.076 R)
• M49: 19,800,924 km (0.113 R)
• M50: 20,021,281 km (0.078 R)
• M51: 20,597,981 km (0.09 R)
• M52: 20,910,790 km (0.116 R)
• M53: 21,450,689 km (0.072 R)
• M54: 22,040,853 km (0.109 R)
• M55: 22,498,473 km (0.108 R)
• M56: 22,682,328 km (0.085 R)
• M57: 23,422,987 km (0.066 R)
• M58: 24,407,192 km (0.084 R)
• M59: 24,596,284 km (0.092 R)
• M60: 26,415,992 km (0.06 R)
• M61: 26,561,551 km (0.041 R)
• M62: 27,391,221 km (0.03 R)
• M63: 28,229,417 km (0.102 R)
• M64: 29,880,379 km (0.094 R)
• M65: 30,539,358 km (0.12 R)
• M66: 31,511,146 km (0.104 R)
• M67: 31,871,677 km (0.073 R)
• M68: 32,233,704 km (0.119 R)
• M69: 32,545,017 km (0.043 R)
• M70: 32,701,047 km (0.118 R)
• M71: 32,805,167 km (0.07 R)
• M72: 33,642,616 km (0.116 R)
• M73: 34,011,076 km (0.038 R)
• M74: 34,222,308 km (0.119 R)
• M75: 34,593,012 km (0.085 R)
• M76: 35,124,832 km (0.088 R)
• M77: 35,605,789 km (0.064 R)
• M78: 35,874,018 km (0.096 R)
• M79: 35,981,429 km (0.099 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit