🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.5 AU - 0.6 AU

Year: 149 Days

Day: 13.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,139,425 km

• M1: 89,160 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.15 AU

Year: 393 Days

Day: 17 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.3 AU - 1.58 AU

Year: 631 Days

Day: 47 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551

Radius: 9

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.57 AU - 9.17 AU

Year: 8064 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,139,425 km

• M1: 212,728 km (0.083 R)
• M2: 273,315 km (0.059 R)
• M3: 431,590 km (0.062 R)
• M4: 677,828 km (0.092 R)
• M5: 902,823 km (0.063 R)
• M6: 1,186,461 km (0.093 R)
• M7: 1,293,274 km (0.045 R)
• M8: 1,574,667 km (0.1 R)
• M9: 1,732,792 km (0.039 R)
• M10: 1,979,778 km (0.045 R)
• M11: 2,194,302 km (0.103 R)
• M12: 2,553,486 km (0.084 R)
• M13: 2,669,424 km (0.048 R)
• M14: 3,250,911 km (0.106 R)
• M15: 3,504,779 km (0.075 R)
• M16: 3,738,600 km (0.037 R)
• M17: 3,924,251 km (0.088 R)
• M18: 4,415,082 km (0.07 R)
• M19: 4,554,956 km (0.112 R)
• M20: 4,925,510 km (0.078 R)
• M21: 5,158,434 km (0.097 R)
• M22: 5,484,557 km (0.106 R)
• M23: 5,695,640 km (0.12 R)
• M24: 5,878,748 km (0.085 R)
• M25: 6,032,833 km (0.118 R)
• M26: 7,148,235 km (0.114 R)
• M27: 7,246,820 km (0.072 R)
• M28: 7,478,547 km (0.045 R)
• M29: 7,578,628 km (0.029 R)
• M30: 8,257,204 km (0.115 R)
• M31: 8,534,110 km (0.034 R)
• M32: 8,673,685 km (0.066 R)
• M33: 8,919,773 km (0.082 R)
• M34: 9,097,047 km (0.113 R)
• M35: 9,599,396 km (0.032 R)
• M36: 10,037,269 km (0.098 R)
• M37: 10,668,722 km (0.108 R)
• M38: 10,894,615 km (0.112 R)
• M39: 11,122,153 km (0.061 R)
• M40: 11,198,298 km (0.059 R)
• M41: 11,543,420 km (0.107 R)
• M42: 12,048,014 km (0.061 R)
• M43: 12,283,332 km (0.101 R)
• M44: 12,798,397 km (0.036 R)
• M45: 15,096,819 km (0.046 R)
• M46: 15,691,021 km (0.101 R)
• M47: 16,336,237 km (0.103 R)
• M48: 17,298,151 km (0.081 R)
• M49: 17,741,410 km (0.049 R)
• M50: 18,009,190 km (0.096 R)
• M51: 19,048,147 km (0.027 R)
• M52: 19,230,806 km (0.114 R)
• M53: 19,551,843 km (0.08 R)
• M54: 19,874,676 km (0.114 R)
• M55: 20,152,928 km (0.097 R)
• M56: 20,759,846 km (0.092 R)
• M57: 20,995,014 km (0.106 R)
• M58: 21,705,454 km (0.062 R)
• M59: 21,800,898 km (0.081 R)
• M60: 21,944,063 km (0.048 R)
• M61: 22,568,634 km (0.086 R)
• M62: 23,101,502 km (0.064 R)
• M63: 23,589,639 km (0.063 R)
• M64: 24,377,571 km (0.089 R)
• M65: 25,878,337 km (0.099 R)
• M66: 26,588,927 km (0.109 R)
• M67: 26,895,304 km (0.037 R)
• M68: 27,254,338 km (0.095 R)
• M69: 28,341,017 km (0.079 R)
• M70: 29,125,957 km (0.08 R)
• M71: 29,864,821 km (0.092 R)
• M72: 30,343,235 km (0.056 R)
• M73: 32,010,055 km (0.106 R)
• M74: 32,827,158 km (0.076 R)
• M75: 33,540,890 km (0.102 R)
• M76: 34,315,358 km (0.036 R)
• M77: 34,983,761 km (0.053 R)
• M78: 35,263,659 km (0.117 R)
• M79: 35,431,807 km (0.077 R)
• M80: 36,503,526 km (0.082 R)
• M81: 37,014,852 km (0.116 R)
• M82: 37,185,842 km (0.115 R)
• M83: 37,585,867 km (0.057 R)
• M84: 37,757,605 km (0.063 R)
• M85: 38,159,724 km (0.09 R)
• M86: 38,447,700 km (0.094 R)
• M87: 38,563,190 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 12.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.09 AU - 11.61 AU

Year: 10443 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,139,425 km

• M1: 157,826 km (0.056 R)
• M2: 485,146 km (0.087 R)
• M3: 727,794 km (0.11 R)
• M4: 912,697 km (0.077 R)
• M5: 1,075,010 km (0.108 R)
• M6: 1,220,419 km (0.081 R)
• M7: 1,316,611 km (0.032 R)
• M8: 1,606,083 km (0.073 R)
• M9: 1,852,770 km (0.083 R)
• M10: 2,145,233 km (0.117 R)
• M11: 2,297,225 km (0.054 R)
• M12: 2,792,992 km (0.03 R)
• M13: 3,034,742 km (0.065 R)
• M14: 3,459,451 km (0.051 R)
• M15: 3,578,531 km (0.106 R)
• M16: 4,279,845 km (0.111 R)
• M17: 4,956,177 km (0.105 R)
• M18: 5,136,144 km (0.063 R)
• M19: 5,996,930 km (0.051 R)
• M20: 7,154,219 km (0.103 R)
• M21: 7,589,698 km (0.113 R)
• M22: 7,797,639 km (0.084 R)
• M23: 7,981,196 km (0.097 R)
• M24: 8,811,165 km (0.095 R)
• M25: 8,920,222 km (0.084 R)
• M26: 9,416,737 km (0.1 R)
• M27: 10,436,845 km (0.037 R)
• M28: 10,843,003 km (0.119 R)
• M29: 11,373,029 km (0.107 R)
• M30: 12,214,068 km (0.104 R)
• M31: 13,075,153 km (0.114 R)
• M32: 13,231,034 km (0.118 R)
• M33: 13,513,176 km (0.026 R)
• M34: 13,860,692 km (0.111 R)
• M35: 14,211,050 km (0.117 R)
• M36: 14,307,241 km (0.077 R)
• M37: 14,500,073 km (0.091 R)
• M38: 14,629,026 km (0.115 R)
• M39: 14,790,891 km (0.051 R)
• M40: 15,051,042 km (0.117 R)
• M41: 15,181,790 km (0.094 R)
• M42: 15,279,927 km (0.033 R)
• M43: 15,873,980 km (0.094 R)
• M44: 16,576,342 km (0.047 R)
• M45: 16,779,047 km (0.109 R)
• M46: 16,948,392 km (0.069 R)
• M47: 17,118,484 km (0.098 R)
• M48: 18,324,542 km (0.077 R)
• M49: 18,603,991 km (0.078 R)
• M50: 19,238,137 km (0.09 R)
• M51: 19,700,544 km (0.093 R)
• M52: 21,255,913 km (0.084 R)
• M53: 21,697,077 km (0.031 R)
• M54: 22,252,683 km (0.1 R)
• M55: 22,700,729 km (0.104 R)
• M56: 23,340,260 km (0.116 R)
• M57: 23,985,924 km (0.071 R)
• M58: 24,752,912 km (0.115 R)
• M59: 25,178,219 km (0.106 R)
• M60: 25,567,024 km (0.091 R)
• M61: 25,840,339 km (0.088 R)
• M62: 25,996,968 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.4

Radius: 13.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.86 AU - 12.65 AU

Year: 13782 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,139,425 km

• M1: 232,625 km (0.109 R)
• M2: 353,201 km (0.118 R)
• M3: 926,460 km (0.096 R)
• M4: 1,388,418 km (0.106 R)
• M5: 1,494,632 km (0.11 R)
• M6: 3,366,550 km (0.111 R)
• M7: 3,475,458 km (0.029 R)
• M8: 3,847,059 km (0.092 R)
• M9: 4,192,480 km (0.114 R)
• M10: 4,388,902 km (0.104 R)
• M11: 5,544,396 km (0.09 R)
• M12: 5,630,415 km (0.106 R)
• M13: 5,935,146 km (0.117 R)
• M14: 6,156,102 km (0.057 R)
• M15: 6,290,142 km (0.089 R)
• M16: 6,743,573 km (0.119 R)
• M17: 7,067,303 km (0.106 R)
• M18: 7,586,557 km (0.117 R)
• M19: 7,730,320 km (0.109 R)
• M20: 8,413,235 km (0.117 R)
• M21: 8,761,947 km (0.071 R)
• M22: 10,046,245 km (0.119 R)
• M23: 10,952,958 km (0.101 R)
• M24: 12,844,024 km (0.035 R)
• M25: 13,130,654 km (0.111 R)
• M26: 13,768,689 km (0.118 R)
• M27: 14,357,356 km (0.092 R)
• M28: 14,595,217 km (0.085 R)
• M29: 15,498,788 km (0.11 R)
• M30: 15,681,597 km (0.115 R)
• M31: 15,803,968 km (0.067 R)
• M32: 16,731,624 km (0.092 R)
• M33: 17,423,066 km (0.117 R)
• M34: 17,549,775 km (0.101 R)
• M35: 17,931,848 km (0.112 R)
• M36: 18,187,960 km (0.094 R)
• M37: 20,281,283 km (0.057 R)
• M38: 20,414,574 km (0.091 R)
• M39: 22,174,743 km (0.064 R)
• M40: 23,912,621 km (0.104 R)
• M41: 24,124,153 km (0.064 R)
• M42: 24,407,042 km (0.077 R)
• M43: 24,833,546 km (0.103 R)
• M44: 25,119,278 km (0.042 R)
• M45: 26,710,251 km (0.096 R)
• M46: 28,856,831 km (0.074 R)
• M47: 29,761,150 km (0.08 R)
• M48: 30,140,680 km (0.096 R)
• M49: 30,751,338 km (0.11 R)
• M50: 32,218,145 km (0.083 R)
• M51: 32,764,178 km (0.066 R)
• M52: 33,549,716 km (0.107 R)
• M53: 34,023,941 km (0.107 R)
• M54: 35,781,866 km (0.053 R)
• M55: 36,347,346 km (0.102 R)
• M56: 36,753,055 km (0.078 R)
• M57: 37,241,941 km (0.112 R)
• M58: 39,468,705 km (0.12 R)
• M59: 39,635,357 km (0.109 R)
• M60: 41,230,220 km (0.045 R)
• M61: 42,077,991 km (0.11 R)
• M62: 42,163,113 km (0.112 R)
• M63: 43,188,756 km (0.086 R)
• M64: 43,618,550 km (0.089 R)
• M65: 44,742,629 km (0.106 R)
• M66: 46,226,939 km (0.036 R)
• M67: 48,617,513 km (0.086 R)
• M68: 49,064,661 km (0.115 R)
• M69: 49,243,879 km (0.059 R)
• M70: 50,414,034 km (0.089 R)
• M71: 50,957,224 km (0.118 R)
• M72: 53,702,344 km (0.062 R)
• M73: 53,979,549 km (0.051 R)
• M74: 56,495,187 km (0.067 R)
• M75: 56,777,029 km (0.079 R)
• M76: 58,478,107 km (0.107 R)
• M77: 58,763,240 km (0.107 R)
• M78: 59,144,266 km (0.086 R)
• M79: 59,717,076 km (0.036 R)
• M80: 60,291,831 km (0.071 R)
• M81: 60,868,382 km (0.117 R)
• M82: 61,061,064 km (0.025 R)
• M83: 62,317,835 km (0.108 R)
• M84: 62,512,013 km (0.094 R)
• M85: 63,876,496 km (0.116 R)
• M86: 65,250,851 km (0.118 R)
• M87: 65,349,287 km (0.089 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: 387 - 12,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit