🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.93 AU

Year: 250 Days

Day: 20.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,359,968 km

• M1: 32,014 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.1 AU - 1.22 AU

Year: 454 Days

Day: 42.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.34 AU - 2.24 AU

Year: 870 Days

Day: 28.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,359,968 km

• M1: 894,146 km (0.106 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 8.9

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.91 AU - 9.59 AU

Year: 9407 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,359,968 km

• M1: 186,848 km (0.09 R)
• M2: 325,974 km (0.118 R)
• M3: 476,170 km (0.03 R)
• M4: 684,859 km (0.037 R)
• M5: 865,424 km (0.11 R)
• M6: 1,021,305 km (0.092 R)
• M7: 1,102,836 km (0.118 R)
• M8: 1,165,367 km (0.076 R)
• M9: 1,520,363 km (0.059 R)
• M10: 1,614,311 km (0.118 R)
• M11: 1,710,203 km (0.11 R)
• M12: 1,907,971 km (0.105 R)
• M13: 1,984,117 km (0.072 R)
• M14: 2,218,686 km (0.088 R)
• M15: 2,601,357 km (0.094 R)
• M16: 3,214,110 km (0.069 R)
• M17: 3,274,697 km (0.089 R)
• M18: 3,646,747 km (0.039 R)
• M19: 3,902,260 km (0.065 R)
• M20: 4,196,819 km (0.116 R)
• M21: 4,807,477 km (0.115 R)
• M22: 5,265,695 km (0.092 R)
• M23: 5,445,811 km (0.089 R)
• M24: 5,774,927 km (0.113 R)
• M25: 6,224,019 km (0.11 R)
• M26: 6,801,018 km (0.091 R)
• M27: 7,475,705 km (0.07 R)
• M28: 8,717,816 km (0.083 R)
• M29: 8,888,357 km (0.082 R)
• M30: 10,426,224 km (0.112 R)
• M31: 11,574,387 km (0.084 R)
• M32: 11,997,450 km (0.095 R)
• M33: 12,092,145 km (0.112 R)
• M34: 12,234,712 km (0.117 R)
• M35: 12,473,470 km (0.086 R)
• M36: 14,188,012 km (0.111 R)
• M37: 14,288,242 km (0.073 R)
• M38: 14,489,302 km (0.106 R)
• M39: 15,923,048 km (0.083 R)
• M40: 18,211,596 km (0.05 R)
• M41: 18,375,106 km (0.038 R)
• M42: 19,089,137 km (0.083 R)
• M43: 19,421,843 km (0.037 R)
• M44: 20,374,632 km (0.11 R)
• M45: 20,885,209 km (0.114 R)
• M46: 20,942,206 km (0.111 R)
• M47: 22,383,881 km (0.103 R)
• M48: 23,087,290 km (0.117 R)
• M49: 23,678,949 km (0.103 R)
• M50: 23,738,340 km (0.107 R)
• M51: 24,395,523 km (0.06 R)
• M52: 24,816,791 km (0.043 R)
• M53: 25,119,128 km (0.118 R)
• M54: 25,972,434 km (0.09 R)
• M55: 26,156,440 km (0.053 R)
• M56: 26,402,528 km (0.033 R)
• M57: 28,209,670 km (0.118 R)
• M58: 29,479,008 km (0.094 R)
• M59: 29,543,036 km (0.086 R)
• M60: 30,767,046 km (0.099 R)
• M61: 31,483,171 km (0.058 R)
• M62: 32,733,211 km (0.103 R)
• M63: 32,799,483 km (0.117 R)
• M64: 33,464,296 km (0.105 R)
• M65: 33,597,737 km (0.107 R)
• M66: 34,402,574 km (0.119 R)
• M67: 35,078,008 km (0.088 R)
• M68: 35,962,730 km (0.086 R)
• M69: 36,854,632 km (0.115 R)
• M70: 37,061,526 km (0.072 R)
• M71: 37,268,869 km (0.098 R)
• M72: 37,476,511 km (0.044 R)
• M73: 37,753,865 km (0.082 R)
• M74: 39,998,132 km (0.1 R)
• M75: 40,352,679 km (0.11 R)
• M76: 41,350,946 km (0.036 R)
• M77: 42,069,016 km (0.034 R)
• M78: 43,882,142 km (0.094 R)
• M79: 46,017,053 km (0.081 R)
• M80: 48,185,624 km (0.057 R)
• M81: 48,638,457 km (0.093 R)
• M82: 49,168,631 km (0.058 R)
• M83: 49,548,311 km (0.088 R)
• M84: 51,000,457 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.2

Radius: 7.8

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.42 AU - 15.38 AU

Year: 16839 Days

Day: 22.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,359,968 km

• M1: 98,884 km (0.035 R)
• M2: 164,558 km (0.102 R)
• M3: 371,452 km (0.12 R)
• M4: 448,195 km (0.118 R)
• M5: 497,114 km (0.093 R)
• M6: 619,335 km (0.061 R)
• M7: 1,324,390 km (0.117 R)
• M8: 1,812,378 km (0.091 R)
• M9: 1,949,559 km (0.1 R)
• M10: 2,970,565 km (0.087 R)
• M11: 3,637,323 km (0.103 R)
• M12: 3,706,437 km (0.032 R)
• M13: 3,776,149 km (0.047 R)
• M14: 4,094,943 km (0.12 R)
• M15: 4,834,255 km (0.098 R)
• M16: 5,180,275 km (0.061 R)
• M17: 6,018,771 km (0.063 R)
• M18: 6,183,179 km (0.086 R)
• M19: 7,419,755 km (0.079 R)
• M20: 7,908,342 km (0.11 R)
• M21: 8,823,133 km (0.097 R)
• M22: 9,964,565 km (0.034 R)
• M23: 10,013,184 km (0.046 R)
• M24: 10,751,150 km (0.094 R)
• M25: 13,228,042 km (0.085 R)
• M26: 13,928,011 km (0.101 R)
• M27: 14,091,371 km (0.095 R)
• M28: 14,474,791 km (0.091 R)
• M29: 14,806,150 km (0.118 R)
• M30: 14,917,152 km (0.091 R)
• M31: 15,645,394 km (0.052 R)
• M32: 15,985,430 km (0.107 R)
• M33: 16,500,047 km (0.089 R)
• M34: 16,962,155 km (0.082 R)
• M35: 18,017,268 km (0.071 R)
• M36: 18,852,473 km (0.101 R)
• M37: 21,057,695 km (0.078 R)
• M38: 22,636,551 km (0.089 R)
• M39: 23,149,672 km (0.113 R)
• M40: 23,407,728 km (0.118 R)
• M41: 23,537,131 km (0.104 R)
• M42: 25,307,023 km (0.083 R)
• M43: 26,645,475 km (0.064 R)
• M44: 26,983,566 km (0.063 R)
• M45: 27,391,370 km (0.073 R)
• M46: 27,869,635 km (0.044 R)
• M47: 28,350,592 km (0.1 R)
• M48: 30,231,486 km (0.059 R)
• M49: 30,372,407 km (0.06 R)
• M50: 30,725,607 km (0.102 R)
• M51: 30,796,517 km (0.095 R)
• M52: 31,293,780 km (0.095 R)
• M53: 32,946,089 km (0.055 R)
• M54: 33,236,458 km (0.095 R)
• M55: 33,381,867 km (0.08 R)
• M56: 35,069,780 km (0.076 R)
• M57: 35,440,334 km (0.117 R)
• M58: 36,785,219 km (0.109 R)
• M59: 36,935,714 km (0.092 R)
• M60: 38,451,589 km (0.116 R)
• M61: 43,119,641 km (0.092 R)
• M62: 43,278,365 km (0.083 R)
• M63: 43,596,260 km (0.036 R)
• M64: 44,394,365 km (0.045 R)
• M65: 44,634,769 km (0.087 R)
• M66: 44,875,621 km (0.075 R)
• M67: 45,681,355 km (0.11 R)
• M68: 46,005,085 km (0.093 R)
• M69: 46,167,249 km (0.11 R)
• M70: 46,248,331 km (0.09 R)
• M71: 47,798,913 km (0.111 R)
• M72: 48,291,988 km (0.116 R)
• M73: 48,374,416 km (0.1 R)
• M74: 50,448,591 km (0.096 R)
• M75: 53,486,026 km (0.077 R)
• M76: 55,199,071 km (0.096 R)
• M77: 55,543,745 km (0.081 R)
• M78: 55,802,848 km (0.041 R)
• M79: 57,539,979 km (0.117 R)
• M80: 57,714,559 km (0.047 R)
• M81: 58,064,469 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.2

Radius: 6.5

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.71 AU - 14.57 AU

Year: 18308 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,359,968 km

• M1: 235,168 km (0.07 R)
• M2: 985,401 km (0.1 R)
• M3: 1,201,869 km (0.104 R)
• M4: 1,806,843 km (0.119 R)
• M5: 2,314,429 km (0.076 R)
• M6: 2,493,049 km (0.104 R)
• M7: 2,565,753 km (0.1 R)
• M8: 2,676,156 km (0.063 R)
• M9: 3,371,338 km (0.037 R)
• M10: 3,615,033 km (0.1 R)
• M11: 3,739,049 km (0.067 R)
• M12: 4,379,926 km (0.096 R)
• M13: 4,423,908 km (0.039 R)
• M14: 4,826,027 km (0.05 R)
• M15: 5,146,915 km (0.074 R)
• M16: 5,474,684 km (0.087 R)
• M17: 5,665,122 km (0.094 R)
• M18: 5,857,654 km (0.119 R)
• M19: 5,954,743 km (0.104 R)
• M20: 6,003,512 km (0.114 R)
• M21: 6,052,281 km (0.06 R)
• M22: 6,448,117 km (0.086 R)
• M23: 7,109,190 km (0.107 R)
• M24: 7,473,910 km (0.12 R)
• M25: 7,526,568 km (0.106 R)
• M26: 8,059,585 km (0.026 R)
• M27: 9,387,865 km (0.057 R)
• M28: 10,545,603 km (0.036 R)
• M29: 11,808,957 km (0.047 R)
• M30: 13,246,592 km (0.098 R)
• M31: 13,630,760 km (0.116 R)
• M32: 13,824,190 km (0.072 R)
• M33: 13,953,592 km (0.099 R)
• M34: 14,937,198 km (0.092 R)
• M35: 15,136,612 km (0.102 R)
• M36: 15,203,332 km (0.073 R)
• M37: 15,672,771 km (0.118 R)
• M38: 15,740,239 km (0.101 R)
• M39: 16,970,682 km (0.101 R)
• M40: 17,457,623 km (0.095 R)
• M41: 17,878,591 km (0.113 R)
• M42: 19,161,393 km (0.118 R)
• M43: 20,769,271 km (0.094 R)
• M44: 21,965,455 km (0.054 R)
• M45: 22,268,092 km (0.116 R)
• M46: 22,419,784 km (0.052 R)
• M47: 26,404,922 km (0.113 R)
• M48: 30,265,744 km (0.081 R)
• M49: 30,349,668 km (0.105 R)
• M50: 31,704,875 km (0.057 R)
• M51: 32,132,426 km (0.095 R)
• M52: 32,648,090 km (0.104 R)
• M53: 33,079,829 km (0.089 R)
• M54: 34,386,267 km (0.111 R)
• M55: 34,561,746 km (0.116 R)
• M56: 35,443,625 km (0.103 R)
• M57: 38,042,439 km (0.06 R)
• M58: 39,318,958 km (0.109 R)
• M59: 42,007,381 km (0.113 R)
• M60: 43,421,081 km (0.075 R)
• M61: 44,276,781 km (0.066 R)
• M62: 44,850,339 km (0.116 R)
• M63: 45,426,441 km (0.057 R)
• M64: 45,715,314 km (0.057 R)
• M65: 49,823,870 km (0.096 R)
• M66: 51,520,160 km (0.12 R)
• M67: 52,728,911 km (0.117 R)
• M68: 52,931,317 km (0.067 R)
• M69: 53,336,727 km (0.118 R)
• M70: 53,539,881 km (0.097 R)
• M71: 55,071,614 km (0.113 R)
• M72: 55,276,862 km (0.105 R)
• M73: 55,997,475 km (0.033 R)
• M74: 57,240,035 km (0.088 R)
• M75: 57,864,756 km (0.092 R)
• M76: 58,701,157 km (0.11 R)
• M77: 58,806,025 km (0.092 R)
• M78: 59,120,929 km (0.087 R)
• M79: 60,491,844 km (0.112 R)
• M80: 60,703,674 km (0.086 R)
• M81: 61,022,019 km (0.119 R)
• M82: 64,126,623 km (0.093 R)
• M83: 64,234,633 km (0.118 R)
• M84: 65,317,722 km (0.056 R)
• M85: 67,501,850 km (0.084 R)
• M86: 67,611,655 km (0.091 R)
• M87: 67,941,519 km (0.084 R)
• M88: 69,931,918 km (0.043 R)
• M89: 71,717,219 km (0.069 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit