🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 18.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.22 AU - 1.28 AU

Year: 524 Days

Day: 24.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,422,814 km

• M1: 459,864 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.18 AU - 1.36 AU

Year: 536 Days

Day: 40.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.75 AU - 2.87 AU

Year: 1765 Days

Day: 45.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 51.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.27 AU - 3.37 AU

Year: 1775 Days

Day: 26.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.78 AU - 3.18 AU

Year: 1928 Days

Day: 32.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.98 AU - 4.52 AU

Year: 2721 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 11.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.21 AU - 5.35 AU

Year: 3916 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 99,422,814 km

• M1: 148,999 km (0.069 R)
• M2: 228,137 km (0.101 R)
• M3: 312,809 km (0.094 R)
• M4: 508,184 km (0.107 R)
• M5: 806,781 km (0.081 R)
• M6: 1,058,555 km (0.075 R)
• M7: 1,336,059 km (0.069 R)
• M8: 1,546,992 km (0.111 R)
• M9: 1,624,184 km (0.111 R)
• M10: 1,782,459 km (0.073 R)
• M11: 2,172,161 km (0.092 R)
• M12: 2,467,018 km (0.118 R)
• M13: 2,542,865 km (0.077 R)
• M14: 2,728,067 km (0.07 R)
• M15: 2,854,028 km (0.114 R)
• M16: 3,243,581 km (0.081 R)
• M17: 3,444,940 km (0.117 R)
• M18: 3,789,613 km (0.072 R)
• M19: 4,145,656 km (0.112 R)
• M20: 4,401,319 km (0.07 R)
• M21: 4,605,819 km (0.06 R)
• M22: 5,101,886 km (0.114 R)
• M23: 5,316,858 km (0.082 R)
• M24: 5,555,018 km (0.102 R)
• M25: 5,918,690 km (0.075 R)
• M26: 6,000,520 km (0.107 R)
• M27: 6,144,733 km (0.069 R)
• M28: 6,227,759 km (0.116 R)
• M29: 6,648,129 km (0.097 R)
• M30: 6,733,251 km (0.119 R)
• M31: 7,077,625 km (0.108 R)
• M32: 7,164,691 km (0.067 R)
• M33: 7,783,876 km (0.117 R)
• M34: 8,443,154 km (0.105 R)
• M35: 8,767,931 km (0.05 R)
• M36: 9,049,624 km (0.113 R)
• M37: 10,255,233 km (0.069 R)
• M38: 10,576,869 km (0.094 R)
• M39: 10,701,484 km (0.088 R)
• M40: 11,053,039 km (0.12 R)
• M41: 11,281,175 km (0.043 R)
• M42: 11,767,668 km (0.102 R)
• M43: 11,922,651 km (0.032 R)
• M44: 12,234,862 km (0.1 R)
• M45: 12,418,269 km (0.096 R)
• M46: 12,602,573 km (0.105 R)
• M47: 12,973,875 km (0.113 R)
• M48: 13,429,550 km (0.095 R)
• M49: 13,700,173 km (0.112 R)
• M50: 13,917,838 km (0.111 R)
• M51: 14,246,654 km (0.075 R)
• M52: 14,716,840 km (0.063 R)
• M53: 14,856,116 km (0.099 R)
• M54: 15,587,350 km (0.081 R)
• M55: 15,814,739 km (0.117 R)
• M56: 16,157,767 km (0.114 R)
• M57: 16,764,237 km (0.083 R)
• M58: 18,387,523 km (0.053 R)
• M59: 18,597,708 km (0.118 R)
• M60: 18,869,079 km (0.099 R)
• M61: 19,111,427 km (0.054 R)
• M62: 19,446,377 km (0.063 R)
• M63: 19,568,748 km (0.05 R)
• M64: 19,967,875 km (0.054 R)
• M65: 20,214,861 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.52 AU - 11.58 AU

Year: 13765 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,422,814 km

• M1: 281,244 km (0.097 R)
• M2: 387,758 km (0.102 R)
• M3: 613,501 km (0.087 R)
• M4: 758,312 km (0.06 R)
• M5: 1,159,234 km (0.113 R)
• M6: 1,340,696 km (0.09 R)
• M7: 1,685,968 km (0.083 R)
• M8: 2,058,467 km (0.066 R)
• M9: 2,559,320 km (0.115 R)
• M10: 3,293,248 km (0.113 R)
• M11: 3,436,113 km (0.103 R)
• M12: 4,273,114 km (0.053 R)
• M13: 4,397,579 km (0.069 R)
• M14: 4,714,427 km (0.058 R)
• M15: 4,810,918 km (0.098 R)
• M16: 6,123,789 km (0.116 R)
• M17: 6,656,806 km (0.072 R)
• M18: 8,893,444 km (0.064 R)
• M19: 9,253,526 km (0.086 R)
• M20: 9,618,245 km (0.041 R)
• M21: 10,070,480 km (0.118 R)
• M22: 10,320,159 km (0.082 R)
• M23: 10,487,708 km (0.078 R)
• M24: 10,783,164 km (0.092 R)
• M25: 11,904,101 km (0.104 R)
• M26: 12,168,141 km (0.081 R)
• M27: 12,567,568 km (0.05 R)
• M28: 13,016,660 km (0.06 R)
• M29: 13,608,170 km (0.077 R)
• M30: 13,745,950 km (0.083 R)
• M31: 14,911,916 km (0.071 R)
• M32: 16,157,916 km (0.079 R)
• M33: 16,646,054 km (0.093 R)
• M34: 16,891,844 km (0.116 R)
• M35: 17,387,162 km (0.053 R)
• M36: 18,697,340 km (0.099 R)
• M37: 19,312,636 km (0.073 R)
• M38: 19,726,574 km (0.098 R)
• M39: 20,091,144 km (0.104 R)
• M40: 22,379,093 km (0.119 R)
• M41: 23,196,496 km (0.115 R)
• M42: 24,245,925 km (0.113 R)
• M43: 25,028,921 km (0.034 R)
• M44: 27,311,784 km (0.096 R)
• M45: 27,543,661 km (0.106 R)
• M46: 27,601,705 km (0.098 R)
• M47: 28,477,899 km (0.117 R)
• M48: 28,772,009 km (0.104 R)
• M49: 29,007,925 km (0.079 R)
• M50: 31,950,515 km (0.117 R)
• M51: 33,240,348 km (0.088 R)
• M52: 33,612,098 km (0.098 R)
• M53: 34,172,193 km (0.054 R)
• M54: 34,547,235 km (0.064 R)
• M55: 34,609,916 km (0.107 R)
• M56: 35,934,306 km (0.113 R)
• M57: 36,124,894 km (0.08 R)
• M58: 37,403,806 km (0.111 R)
• M59: 38,307,976 km (0.092 R)
• M60: 38,567,528 km (0.061 R)
• M61: 38,892,903 km (0.069 R)
• M62: 39,743,068 km (0.072 R)
• M63: 41,861,823 km (0.12 R)
• M64: 42,062,284 km (0.088 R)
• M65: 42,330,213 km (0.055 R)
• M66: 43,204,613 km (0.094 R)
• M67: 44,425,182 km (0.096 R)
• M68: 44,493,249 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.1

Radius: 3.9

Gravity: 40.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.82 AU - 22.62 AU

Year: 31576 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,422,814 km

• M1: 119,678 km (0.079 R)
• M2: 308,770 km (0.077 R)
• M3: 617,390 km (0.109 R)
• M4: 1,545,645 km (0.091 R)
• M5: 1,657,395 km (0.111 R)
• M6: 1,968,409 km (0.103 R)
• M7: 2,213,300 km (0.074 R)
• M8: 2,381,897 km (0.082 R)
• M9: 2,467,766 km (0.108 R)
• M10: 2,958,298 km (0.095 R)
• M11: 3,143,949 km (0.051 R)
• M12: 3,723,491 km (0.095 R)
• M13: 3,923,952 km (0.087 R)
• M14: 4,493,022 km (0.098 R)
• M15: 4,868,513 km (0.108 R)
• M16: 5,764,006 km (0.086 R)
• M17: 7,323,414 km (0.096 R)
• M18: 9,611,663 km (0.095 R)
• M19: 11,153,120 km (0.054 R)
• M20: 11,952,271 km (0.094 R)
• M21: 13,604,879 km (0.042 R)
• M22: 14,614,515 km (0.105 R)
• M23: 14,693,204 km (0.034 R)
• M24: 15,247,763 km (0.112 R)
• M25: 16,622,867 km (0.045 R)
• M26: 16,787,275 km (0.065 R)
• M27: 16,869,703 km (0.114 R)
• M28: 18,801,311 km (0.052 R)
• M29: 18,972,600 km (0.112 R)
• M30: 20,361,168 km (0.071 R)
• M31: 21,692,439 km (0.119 R)
• M32: 22,052,222 km (0.091 R)
• M33: 24,158,560 km (0.085 R)
• M34: 24,624,857 km (0.076 R)
• M35: 24,812,303 km (0.093 R)
• M36: 24,906,101 km (0.12 R)
• M37: 25,188,392 km (0.117 R)
• M38: 27,097,261 km (0.099 R)
• M39: 28,756,002 km (0.119 R)
• M40: 29,448,640 km (0.054 R)
• M41: 29,946,651 km (0.096 R)
• M42: 30,850,073 km (0.12 R)
• M43: 32,478,147 km (0.12 R)
• M44: 32,683,544 km (0.087 R)
• M45: 32,889,541 km (0.106 R)
• M46: 33,095,836 km (0.089 R)
• M47: 35,182,577 km (0.085 R)
• M48: 36,135,515 km (0.065 R)
• M49: 38,500,209 km (0.065 R)
• M50: 40,803,717 km (0.107 R)
• M51: 42,476,071 km (0.105 R)
• M52: 44,170,866 km (0.049 R)
• M53: 45,542,529 km (0.086 R)
• M54: 45,887,501 km (0.082 R)
• M55: 48,444,578 km (0.111 R)
• M56: 49,977,208 km (0.094 R)
• M57: 52,005,157 km (0.093 R)
• M58: 52,365,837 km (0.068 R)
• M59: 53,210,616 km (0.119 R)
• M60: 56,881,748 km (0.094 R)
• M61: 59,751,185 km (0.049 R)
• M62: 60,381,291 km (0.116 R)
• M63: 62,411,932 km (0.104 R)
• M64: 63,051,164 km (0.111 R)
• M65: 63,949,649 km (0.114 R)
• M66: 64,593,967 km (0.093 R)
• M67: 64,852,323 km (0.043 R)
• M68: 64,981,725 km (0.102 R)
• M69: 65,889,185 km (0.107 R)
• M70: 66,409,636 km (0.079 R)
• M71: 66,800,984 km (0.075 R)
• M72: 67,062,182 km (0.115 R)
• M73: 67,848,020 km (0.117 R)
• M74: 67,979,367 km (0.112 R)
• M75: 69,296,576 km (0.055 R)
• M76: 73,433,556 km (0.108 R)
• M77: 73,838,068 km (0.118 R)
• M78: 73,973,155 km (0.067 R)
• M79: 74,243,329 km (0.076 R)
• M80: 75,191,929 km (0.091 R)
• M81: 75,463,748 km (0.074 R)
• M82: 75,872,001 km (0.042 R)
• M83: 80,133,446 km (0.078 R)
• M84: 81,385,131 km (0.115 R)
• M85: 84,471,934 km (0.117 R)
• M86: 84,895,744 km (0.119 R)
• M87: 87,025,719 km (0.053 R)
• M88: 88,742,354 km (0.063 R)
• M89: 89,317,110 km (0.083 R)
• M90: 89,461,023 km (0.109 R)
• M91: 92,063,726 km (0.118 R)
• M92: 94,837,869 km (0.037 R)
• M93: 99,273,745 km (0.066 R)
• M94: 99,422,745 km (0.097 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: 536 - 17,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit