🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 194 Days

Day: 24.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 241 Days

Day: 36.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.96 AU - 1.3 AU

Year: 528 Days

Day: 23.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.5

Radius: 12.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.77 AU - 3.97 AU

Year: 2720 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,303,240 km

• M1: 166,353 km (0.04 R)
• M2: 302,786 km (0.095 R)
• M3: 407,953 km (0.026 R)
• M4: 507,436 km (0.101 R)
• M5: 1,219,671 km (0.09 R)
• M6: 1,318,556 km (0.047 R)
• M7: 1,408,763 km (0.056 R)
• M8: 1,778,719 km (0.103 R)
• M9: 1,891,964 km (0.116 R)
• M10: 2,579,815 km (0.092 R)
• M11: 2,825,455 km (0.066 R)
• M12: 3,231,613 km (0.116 R)
• M13: 3,753,261 km (0.081 R)
• M14: 4,438,270 km (0.064 R)
• M15: 4,594,001 km (0.107 R)
• M16: 4,751,378 km (0.045 R)
• M17: 5,089,768 km (0.043 R)
• M18: 6,151,464 km (0.102 R)
• M19: 6,305,999 km (0.118 R)
• M20: 6,579,464 km (0.06 R)
• M21: 6,717,692 km (0.106 R)
• M22: 6,836,922 km (0.116 R)
• M23: 6,956,899 km (0.037 R)
• M24: 7,259,835 km (0.107 R)
• M25: 7,402,701 km (0.109 R)
• M26: 7,753,658 km (0.113 R)
• M27: 7,857,927 km (0.064 R)
• M28: 8,300,887 km (0.068 R)
• M29: 8,471,877 km (0.11 R)
• M30: 8,991,730 km (0.115 R)
• M31: 9,299,752 km (0.11 R)
• M32: 9,656,094 km (0.057 R)
• M33: 9,790,881 km (0.062 R)
• M34: 9,926,268 km (0.108 R)
• M35: 10,244,761 km (0.083 R)
• M36: 10,589,584 km (0.066 R)
• M37: 10,705,523 km (0.029 R)
• M38: 10,868,285 km (0.111 R)
• M39: 11,528,162 km (0.095 R)
• M40: 11,814,941 km (0.06 R)
• M41: 12,031,558 km (0.038 R)
• M42: 12,395,530 km (0.057 R)
• M43: 12,591,054 km (0.049 R)
• M44: 12,787,776 km (0.048 R)
• M45: 13,710,495 km (0.071 R)
• M46: 13,811,623 km (0.092 R)
• M47: 13,938,183 km (0.088 R)
• M48: 14,065,341 km (0.078 R)
• M49: 14,654,757 km (0.098 R)
• M50: 14,835,770 km (0.102 R)
• M51: 14,939,442 km (0.1 R)
• M52: 15,304,610 km (0.1 R)
• M53: 15,488,167 km (0.094 R)
• M54: 15,831,195 km (0.118 R)
• M55: 15,990,367 km (0.097 R)
• M56: 16,605,513 km (0.102 R)
• M57: 16,740,301 km (0.1 R)
• M58: 16,848,311 km (0.109 R)
• M59: 17,038,001 km (0.116 R)
• M60: 17,446,852 km (0.087 R)
• M61: 17,803,792 km (0.105 R)
• M62: 18,079,950 km (0.075 R)
• M63: 18,329,778 km (0.109 R)
• M64: 18,636,753 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.9

Radius: 7.7

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.02 AU - 11.52 AU

Year: 14472 Days

Day: 15 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,303,240 km

• M1: 97,837 km (0.108 R)
• M2: 173,683 km (0.104 R)
• M3: 316,100 km (0.12 R)
• M4: 464,202 km (0.094 R)
• M5: 697,724 km (0.068 R)
• M6: 873,352 km (0.083 R)
• M7: 1,088,025 km (0.098 R)
• M8: 1,266,645 km (0.06 R)
• M9: 1,319,453 km (0.108 R)
• M10: 1,454,839 km (0.084 R)
• M11: 1,798,466 km (0.077 R)
• M12: 1,858,305 km (0.098 R)
• M13: 2,360,206 km (0.044 R)
• M14: 2,592,531 km (0.047 R)
• M15: 2,694,407 km (0.062 R)
• M16: 2,832,486 km (0.073 R)
• M17: 2,972,809 km (0.108 R)
• M18: 3,223,834 km (0.057 R)
• M19: 4,018,049 km (0.063 R)
• M20: 4,215,818 km (0.076 R)
• M21: 4,457,269 km (0.109 R)
• M22: 5,166,063 km (0.112 R)
• M23: 5,468,101 km (0.079 R)
• M24: 6,089,232 km (0.119 R)
• M25: 6,179,888 km (0.087 R)
• M26: 7,205,531 km (0.112 R)
• M27: 7,787,168 km (0.109 R)
• M28: 8,083,521 km (0.119 R)
• M29: 8,636,584 km (0.103 R)
• M30: 9,832,170 km (0.081 R)
• M31: 10,152,609 km (0.093 R)
• M32: 10,260,170 km (0.074 R)
• M33: 10,530,643 km (0.106 R)
• M34: 11,748,968 km (0.099 R)
• M35: 11,918,462 km (0.087 R)
• M36: 13,186,604 km (0.109 R)
• M37: 13,658,286 km (0.095 R)
• M38: 15,476,049 km (0.085 R)
• M39: 15,724,083 km (0.064 R)
• M40: 16,602,671 km (0.085 R)
• M41: 17,175,930 km (0.061 R)
• M42: 18,015,174 km (0.077 R)
• M43: 18,145,623 km (0.094 R)
• M44: 18,276,222 km (0.04 R)
• M45: 18,538,467 km (0.109 R)
• M46: 18,669,964 km (0.09 R)
• M47: 20,205,287 km (0.056 R)
• M48: 21,366,017 km (0.094 R)
• M49: 23,182,584 km (0.112 R)
• M50: 24,324,913 km (0.099 R)
• M51: 24,541,082 km (0.086 R)
• M52: 24,975,514 km (0.081 R)
• M53: 26,146,117 km (0.088 R)
• M54: 28,010,855 km (0.116 R)
• M55: 28,692,722 km (0.095 R)
• M56: 30,848,427 km (0.09 R)
• M57: 31,004,458 km (0.063 R)
• M58: 31,473,896 km (0.081 R)
• M59: 32,261,678 km (0.092 R)
• M60: 33,215,365 km (0.095 R)
• M61: 35,803,857 km (0.111 R)
• M62: 36,543,469 km (0.079 R)
• M63: 37,620,723 km (0.117 R)
• M64: 38,205,052 km (0.032 R)
• M65: 38,288,827 km (0.12 R)
• M66: 38,540,301 km (0.049 R)
• M67: 39,552,031 km (0.119 R)
• M68: 40,572,439 km (0.11 R)
• M69: 41,601,522 km (0.103 R)
• M70: 41,860,027 km (0.079 R)
• M71: 43,161,080 km (0.038 R)
• M72: 43,248,296 km (0.109 R)
• M73: 43,597,756 km (0.059 R)
• M74: 44,651,524 km (0.085 R)
• M75: 45,093,137 km (0.065 R)
• M76: 47,412,652 km (0.062 R)
• M77: 48,134,162 km (0.096 R)
• M78: 49,314,190 km (0.082 R)
• M79: 49,496,550 km (0.051 R)
• M80: 49,679,209 km (0.114 R)
• M81: 50,320,236 km (0.107 R)
• M82: 53,284,966 km (0.111 R)
• M83: 53,472,263 km (0.074 R)
• M84: 54,223,095 km (0.054 R)
• M85: 59,188,248 km (0.031 R)
• M86: 61,724,680 km (0.119 R)
• M87: 62,709,782 km (0.08 R)
• M88: 62,808,516 km (0.104 R)
• M89: 66,802,181 km (0.044 R)
• M90: 66,903,160 km (0.043 R)
• M91: 67,509,480 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 6

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.23 AU - 11.59 AU

Year: 16947 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,303,240 km

• M1: 276,307 km (0.061 R)
• M2: 445,054 km (0.113 R)
• M3: 609,611 km (0.114 R)
• M4: 793,318 km (0.059 R)
• M5: 952,639 km (0.112 R)
• M6: 1,057,507 km (0.108 R)
• M7: 1,687,614 km (0.117 R)
• M8: 1,763,759 km (0.1 R)
• M9: 2,026,154 km (0.117 R)
• M10: 2,244,866 km (0.094 R)
• M11: 2,645,788 km (0.074 R)
• M12: 2,704,879 km (0.069 R)
• M13: 3,068,851 km (0.103 R)
• M14: 3,193,615 km (0.085 R)
• M15: 3,709,130 km (0.045 R)
• M16: 4,147,152 km (0.091 R)
• M17: 4,708,294 km (0.067 R)
• M18: 4,816,303 km (0.115 R)
• M19: 4,961,413 km (0.086 R)
• M20: 5,181,771 km (0.111 R)
• M21: 5,480,817 km (0.054 R)
• M22: 5,670,358 km (0.098 R)
• M23: 5,978,380 km (0.095 R)
• M24: 6,812,537 km (0.081 R)
• M25: 7,016,589 km (0.076 R)
• M26: 7,682,748 km (0.074 R)
• M27: 8,066,168 km (0.116 R)
• M28: 8,368,804 km (0.088 R)
• M29: 9,983,264 km (0.093 R)
• M30: 10,825,500 km (0.046 R)
• M31: 12,180,558 km (0.117 R)
• M32: 12,477,809 km (0.12 R)
• M33: 12,777,603 km (0.105 R)
• M34: 13,231,483 km (0.118 R)
• M35: 13,588,274 km (0.081 R)
• M36: 14,467,760 km (0.068 R)
• M37: 14,729,855 km (0.118 R)
• M38: 14,993,596 km (0.081 R)
• M39: 15,046,554 km (0.045 R)
• M40: 16,281,185 km (0.117 R)
• M41: 16,444,546 km (0.079 R)
• M42: 16,499,149 km (0.091 R)
• M43: 16,938,069 km (0.11 R)
• M44: 17,492,180 km (0.063 R)
• M45: 17,659,580 km (0.087 R)
• M46: 18,221,320 km (0.086 R)
• M47: 18,504,509 km (0.103 R)
• M48: 20,998,455 km (0.107 R)
• M49: 21,235,867 km (0.07 R)
• M50: 22,556,965 km (0.112 R)
• M51: 24,152,277 km (0.118 R)
• M52: 24,525,524 km (0.117 R)
• M53: 24,587,906 km (0.049 R)
• M54: 24,900,715 km (0.076 R)
• M55: 26,292,574 km (0.034 R)
• M56: 27,579,714 km (0.109 R)
• M57: 27,774,640 km (0.069 R)
• M58: 29,947,848 km (0.085 R)
• M59: 30,617,149 km (0.12 R)
• M60: 31,562,458 km (0.112 R)
• M61: 32,175,211 km (0.03 R)
• M62: 32,380,310 km (0.083 R)
• M63: 33,412,385 km (0.113 R)
• M64: 33,897,681 km (0.085 R)
• M65: 33,967,244 km (0.101 R)
• M66: 35,862,200 km (0.099 R)
• M67: 36,003,869 km (0.086 R)
• M68: 37,144,553 km (0.117 R)
• M69: 37,791,264 km (0.057 R)
• M70: 38,079,839 km (0.064 R)
• M71: 38,514,271 km (0.107 R)
• M72: 38,950,199 km (0.094 R)
• M73: 39,168,911 km (0.107 R)
• M74: 39,680,536 km (0.117 R)
• M75: 39,827,142 km (0.066 R)
• M76: 43,248,296 km (0.096 R)
• M77: 43,852,821 km (0.057 R)
• M78: 43,928,517 km (0.089 R)
• M79: 44,612,329 km (0.104 R)
• M80: 45,759,894 km (0.06 R)
• M81: 47,615,955 km (0.082 R)
• M82: 48,005,807 km (0.111 R)
• M83: 48,631,725 km (0.075 R)
• M84: 49,733,363 km (0.07 R)
• M85: 49,970,626 km (0.101 R)
• M86: 50,604,771 km (0.119 R)
• M87: 50,763,793 km (0.096 R)
• M88: 51,561,150 km (0.119 R)
• M89: 51,961,474 km (0.058 R)
• M90: 53,249,212 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit