🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.6 AU - 0.82 AU

Year: 261 Days

Day: 14.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.82 AU - 1.18 AU

Year: 437 Days

Day: 46.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.06 AU - 1.12 AU

Year: 497 Days

Day: 16.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.69 AU - 1.93 AU

Year: 1063 Days

Day: 44.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.96 AU - 2.48 AU

Year: 1444 Days

Day: 37.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 11.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.73 AU - 3.15 AU

Year: 2201 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,100,902 km

• M1: 163,062 km (0.106 R)
• M2: 248,781 km (0.097 R)
• M3: 345,272 km (0.093 R)
• M4: 422,614 km (0.069 R)
• M5: 571,314 km (0.113 R)
• M6: 661,073 km (0.094 R)
• M7: 874,250 km (0.072 R)
• M8: 1,026,391 km (0.113 R)
• M9: 1,236,875 km (0.09 R)
• M10: 1,337,555 km (0.04 R)
• M11: 1,558,211 km (0.117 R)
• M12: 1,656,497 km (0.111 R)
• M13: 1,757,027 km (0.118 R)
• M14: 2,095,118 km (0.091 R)
• M15: 2,253,542 km (0.072 R)
• M16: 2,353,175 km (0.108 R)
• M17: 2,582,658 km (0.096 R)
• M18: 2,859,713 km (0.115 R)
• M19: 2,981,486 km (0.096 R)
• M20: 3,063,615 km (0.118 R)
• M21: 3,258,391 km (0.074 R)
• M22: 3,343,064 km (0.072 R)
• M23: 3,558,185 km (0.062 R)
• M24: 3,807,565 km (0.114 R)
• M25: 3,926,944 km (0.03 R)
• M26: 4,047,520 km (0.084 R)
• M27: 4,292,561 km (0.077 R)
• M28: 4,574,104 km (0.105 R)
• M29: 4,701,263 km (0.036 R)
• M30: 4,845,625 km (0.109 R)
• M31: 5,007,938 km (0.084 R)
• M32: 5,155,442 km (0.066 R)
• M33: 5,387,917 km (0.064 R)
• M34: 5,572,969 km (0.047 R)
• M35: 6,387,380 km (0.032 R)
• M36: 6,799,522 km (0.089 R)
• M37: 7,091,388 km (0.117 R)
• M38: 7,201,941 km (0.092 R)
• M39: 7,368,742 km (0.093 R)
• M40: 7,593,289 km (0.107 R)
• M41: 7,725,384 km (0.108 R)
• M42: 7,991,668 km (0.086 R)
• M43: 8,280,392 km (0.031 R)
• M44: 8,358,033 km (0.101 R)
• M45: 8,455,272 km (0.074 R)
• M46: 9,207,450 km (0.094 R)
• M47: 9,469,545 km (0.078 R)
• M48: 9,734,333 km (0.065 R)
• M49: 10,001,515 km (0.1 R)
• M50: 10,250,297 km (0.082 R)
• M51: 10,501,172 km (0.102 R)
• M52: 10,648,376 km (0.05 R)
• M53: 11,654,871 km (0.066 R)
• M54: 11,807,461 km (0.07 R)
• M55: 11,960,649 km (0.081 R)
• M56: 12,092,445 km (0.053 R)
• M57: 12,714,173 km (0.092 R)
• M58: 12,826,222 km (0.091 R)
• M59: 12,916,131 km (0.096 R)
• M60: 13,006,338 km (0.037 R)
• M61: 13,232,530 km (0.086 R)
• M62: 13,482,957 km (0.102 R)
• M63: 13,734,880 km (0.026 R)
• M64: 13,896,146 km (0.106 R)
• M65: 14,617,358 km (0.064 R)
• M66: 14,734,941 km (0.075 R)
• M67: 15,255,542 km (0.09 R)
• M68: 15,446,429 km (0.071 R)
• M69: 15,927,087 km (0.075 R)
• M70: 16,363,763 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 11.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.3 AU - 5.76 AU

Year: 5677 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,100,902 km

• M1: 142,567 km (0.104 R)
• M2: 279,748 km (0.109 R)
• M3: 399,277 km (0.095 R)
• M4: 550,969 km (0.028 R)
• M5: 724,353 km (0.065 R)
• M6: 905,217 km (0.034 R)
• M7: 977,173 km (0.106 R)
• M8: 1,127,220 km (0.103 R)
• M9: 1,272,031 km (0.086 R)
• M10: 1,465,461 km (0.086 R)
• M11: 1,537,118 km (0.108 R)
• M12: 1,728,903 km (0.115 R)
• M13: 1,881,941 km (0.05 R)
• M14: 1,960,181 km (0.094 R)
• M15: 2,234,693 km (0.046 R)
• M16: 2,556,328 km (0.094 R)
• M17: 2,874,822 km (0.037 R)
• M18: 3,434,169 km (0.12 R)
• M19: 3,530,659 km (0.091 R)
• M20: 4,231,974 km (0.079 R)
• M21: 4,314,851 km (0.087 R)
• M22: 4,482,401 km (0.106 R)
• M23: 4,694,680 km (0.111 R)
• M24: 4,888,709 km (0.094 R)
• M25: 5,063,439 km (0.066 R)
• M26: 5,351,864 km (0.081 R)
• M27: 5,600,196 km (0.094 R)
• M28: 5,691,301 km (0.064 R)
• M29: 5,898,494 km (0.072 R)
• M30: 7,217,499 km (0.096 R)
• M31: 7,617,972 km (0.086 R)
• M32: 7,820,977 km (0.101 R)
• M33: 7,974,464 km (0.091 R)
• M34: 9,103,030 km (0.088 R)
• M35: 9,210,442 km (0.085 R)
• M36: 9,372,606 km (0.089 R)
• M37: 9,727,003 km (0.09 R)
• M38: 9,837,107 km (0.09 R)
• M39: 9,919,835 km (0.118 R)
• M40: 10,393,162 km (0.041 R)
• M41: 10,788,400 km (0.094 R)
• M42: 11,652,178 km (0.106 R)
• M43: 11,856,978 km (0.084 R)
• M44: 12,508,327 km (0.118 R)
• M45: 13,232,081 km (0.118 R)
• M46: 13,907,516 km (0.12 R)
• M47: 14,311,879 km (0.061 R)
• M48: 14,499,774 km (0.102 R)
• M49: 14,657,001 km (0.099 R)
• M50: 15,967,927 km (0.077 R)
• M51: 16,785,629 km (0.036 R)
• M52: 17,050,118 km (0.119 R)
• M53: 17,382,674 km (0.055 R)
• M54: 17,919,431 km (0.058 R)
• M55: 18,054,369 km (0.074 R)
• M56: 18,461,574 km (0.104 R)
• M57: 19,146,732 km (0.069 R)
• M58: 19,770,555 km (0.103 R)
• M59: 20,225,333 km (0.11 R)
• M60: 20,718,856 km (0.085 R)
• M61: 20,825,071 km (0.036 R)
• M62: 21,145,061 km (0.111 R)
• M63: 21,753,774 km (0.083 R)
• M64: 21,934,040 km (0.079 R)
• M65: 22,042,349 km (0.042 R)
• M66: 22,404,675 km (0.072 R)
• M67: 22,769,095 km (0.091 R)
• M68: 22,988,555 km (0.071 R)
• M69: 23,429,869 km (0.057 R)
• M70: 23,762,575 km (0.055 R)
• M71: 25,336,195 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.3

Radius: 5.4

Gravity: 21.96 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.22 AU - 12.22 AU

Year: 17516 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,100,902 km

• M1: 145,708 km (0.08 R)
• M2: 231,428 km (0.082 R)
• M3: 336,146 km (0.086 R)
• M4: 438,471 km (0.112 R)
• M5: 474,973 km (0.081 R)
• M6: 631,901 km (0.102 R)
• M7: 897,288 km (0.09 R)
• M8: 1,220,719 km (0.083 R)
• M9: 1,577,809 km (0.104 R)
• M10: 1,635,554 km (0.104 R)
• M11: 2,027,949 km (0.105 R)
• M12: 2,283,462 km (0.107 R)
• M13: 2,685,880 km (0.118 R)
• M14: 2,720,437 km (0.032 R)
• M15: 3,146,342 km (0.079 R)
• M16: 3,182,695 km (0.112 R)
• M17: 3,441,798 km (0.103 R)
• M18: 3,669,187 km (0.113 R)
• M19: 4,585,624 km (0.107 R)
• M20: 5,480,668 km (0.054 R)
• M21: 5,568,781 km (0.114 R)
• M22: 5,970,601 km (0.071 R)
• M23: 6,243,766 km (0.112 R)
• M24: 7,087,498 km (0.084 R)
• M25: 7,425,141 km (0.045 R)
• M26: 7,620,516 km (0.108 R)
• M27: 8,166,398 km (0.101 R)
• M28: 8,827,770 km (0.081 R)
• M29: 8,930,993 km (0.112 R)
• M30: 9,453,389 km (0.117 R)
• M31: 9,559,005 km (0.045 R)
• M32: 11,246,170 km (0.06 R)
• M33: 12,788,823 km (0.06 R)
• M34: 14,214,790 km (0.11 R)
• M35: 14,518,174 km (0.09 R)
• M36: 15,131,376 km (0.055 R)
• M37: 16,256,202 km (0.062 R)
• M38: 16,446,341 km (0.115 R)
• M39: 18,189,904 km (0.102 R)
• M40: 18,585,291 km (0.099 R)
• M41: 19,050,242 km (0.113 R)
• M42: 21,988,643 km (0.071 R)
• M43: 23,046,450 km (0.102 R)
• M44: 23,760,779 km (0.057 R)
• M45: 24,482,440 km (0.042 R)
• M46: 28,044,814 km (0.111 R)
• M47: 29,576,247 km (0.098 R)
• M48: 30,274,271 km (0.055 R)
• M49: 30,586,182 km (0.113 R)
• M50: 31,449,512 km (0.096 R)
• M51: 32,241,333 km (0.112 R)
• M52: 32,480,091 km (0.083 R)
• M53: 32,559,827 km (0.111 R)
• M54: 33,039,737 km (0.039 R)
• M55: 34,330,467 km (0.074 R)
• M56: 34,411,699 km (0.053 R)
• M57: 34,737,224 km (0.109 R)
• M58: 36,297,530 km (0.048 R)
• M59: 37,628,951 km (0.052 R)
• M60: 38,976,379 km (0.078 R)
• M61: 40,596,973 km (0.059 R)
• M62: 41,804,975 km (0.076 R)
• M63: 41,978,509 km (0.091 R)
• M64: 43,287,789 km (0.105 R)
• M65: 43,551,231 km (0.064 R)
• M66: 43,727,158 km (0.086 R)
• M67: 43,903,385 km (0.077 R)
• M68: 44,433,260 km (0.091 R)
• M69: 44,787,658 km (0.105 R)
• M70: 45,677,915 km (0.116 R)
• M71: 46,214,821 km (0.098 R)
• M72: 47,204,711 km (0.078 R)
• M73: 47,385,425 km (0.056 R)
• M74: 48,565,752 km (0.119 R)
• M75: 50,862,528 km (0.112 R)
• M76: 52,257,528 km (0.117 R)
• M77: 53,570,848 km (0.1 R)
• M78: 53,948,134 km (0.115 R)
• M79: 54,800,094 km (0.106 R)
• M80: 58,349,153 km (0.112 R)
• M81: 58,446,093 km (0.107 R)
• M82: 58,737,210 km (0.072 R)
• M83: 59,516,017 km (0.078 R)
• M84: 60,004,454 km (0.042 R)
• M85: 60,200,278 km (0.114 R)
• M86: 60,592,523 km (0.12 R)
• M87: 60,788,796 km (0.051 R)
• M88: 61,477,993 km (0.113 R)
• M89: 62,764,535 km (0.116 R)
• M90: 64,560,607 km (0.097 R)
• M91: 65,666,434 km (0.07 R)
• M92: 66,575,840 km (0.111 R)
• M93: 67,896,938 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit