🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 46.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,613,386 km

• M1: 21,991 km (0.106 R)
• M2: 98,585 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.07 AU

Year: 324 Days

Day: 32.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.95 AU - 5.41 AU

Year: 3542 Days

Day: 35 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.7

Radius: 9.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.8 AU - 13.72 AU

Year: 15018 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,613,386 km

• M1: 150,645 km (0.099 R)
• M2: 240,703 km (0.084 R)
• M3: 500,704 km (0.118 R)
• M4: 655,388 km (0.078 R)
• M5: 826,827 km (0.058 R)
• M6: 1,132,157 km (0.096 R)
• M7: 1,472,193 km (0.089 R)
• M8: 1,747,902 km (0.115 R)
• M9: 1,843,644 km (0.06 R)
• M10: 2,269,848 km (0.114 R)
• M11: 2,534,786 km (0.085 R)
• M12: 2,698,596 km (0.066 R)
• M13: 2,865,996 km (0.081 R)
• M14: 3,661,408 km (0.074 R)
• M15: 3,753,859 km (0.116 R)
• M16: 4,099,730 km (0.108 R)
• M17: 4,195,771 km (0.07 R)
• M18: 4,292,711 km (0.051 R)
• M19: 4,554,657 km (0.111 R)
• M20: 4,620,929 km (0.117 R)
• M21: 4,687,649 km (0.119 R)
• M22: 5,336,904 km (0.091 R)
• M23: 5,618,746 km (0.078 R)
• M24: 6,050,635 km (0.09 R)
• M25: 6,418,796 km (0.11 R)
• M26: 6,794,286 km (0.046 R)
• M27: 7,410,031 km (0.074 R)
• M28: 7,883,509 km (0.094 R)
• M29: 8,164,304 km (0.105 R)
• M30: 8,407,550 km (0.05 R)
• M31: 8,818,495 km (0.111 R)
• M32: 9,235,873 km (0.077 R)
• M33: 9,788,039 km (0.104 R)
• M34: 10,526,454 km (0.031 R)
• M35: 11,644,698 km (0.066 R)
• M36: 12,519,547 km (0.064 R)
• M37: 12,706,544 km (0.101 R)
• M38: 12,800,342 km (0.077 R)
• M39: 13,272,772 km (0.117 R)
• M40: 13,367,916 km (0.117 R)
• M41: 13,847,228 km (0.12 R)
• M42: 14,429,911 km (0.106 R)
• M43: 14,724,170 km (0.106 R)
• M44: 15,070,041 km (0.094 R)
• M45: 15,669,330 km (0.102 R)
• M46: 15,820,274 km (0.096 R)
• M47: 15,971,817 km (0.104 R)
• M48: 17,149,451 km (0.115 R)
• M49: 17,357,093 km (0.087 R)
• M50: 18,514,083 km (0.06 R)
• M51: 18,833,923 km (0.106 R)
• M52: 19,371,129 km (0.091 R)
• M53: 20,295,794 km (0.072 R)
• M54: 20,957,166 km (0.06 R)
• M55: 21,290,619 km (0.118 R)
• M56: 21,569,769 km (0.053 R)
• M57: 22,414,399 km (0.109 R)
• M58: 23,384,840 km (0.056 R)
• M59: 24,543,924 km (0.092 R)
• M60: 25,189,439 km (0.063 R)
• M61: 26,019,109 km (0.116 R)
• M62: 26,138,338 km (0.1 R)
• M63: 27,280,219 km (0.119 R)
• M64: 29,674,832 km (0.051 R)
• M65: 29,861,829 km (0.097 R)
• M66: 29,986,744 km (0.12 R)
• M67: 30,487,896 km (0.075 R)
• M68: 31,498,729 km (0.092 R)
• M69: 32,072,138 km (0.038 R)
• M70: 32,199,894 km (0.036 R)
• M71: 34,334,507 km (0.055 R)
• M72: 36,048,150 km (0.06 R)
• M73: 36,181,143 km (0.037 R)
• M74: 36,714,758 km (0.12 R)
• M75: 36,915,519 km (0.112 R)
• M76: 38,806,735 km (0.12 R)
• M77: 38,874,802 km (0.103 R)
• M78: 40,590,989 km (0.044 R)
• M79: 41,772,064 km (0.112 R)
• M80: 42,401,871 km (0.096 R)
• M81: 43,600,000 km (0.117 R)
• M82: 43,741,669 km (0.096 R)
• M83: 43,954,547 km (0.113 R)
• M84: 45,669,687 km (0.09 R)
• M85: 46,029,769 km (0.084 R)
• M86: 46,173,981 km (0.076 R)
• M87: 46,607,815 km (0.114 R)
• M88: 49,312,395 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.7

Radius: 7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.94 AU - 15.16 AU

Year: 20426 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,613,386 km

• M1: 89,011 km (0.05 R)
• M2: 139,575 km (0.113 R)
• M3: 694,134 km (0.112 R)
• M4: 859,141 km (0.081 R)
• M5: 1,130,212 km (0.093 R)
• M6: 1,611,767 km (0.075 R)
• M7: 2,455,200 km (0.117 R)
• M8: 2,904,592 km (0.108 R)
• M9: 3,172,821 km (0.042 R)
• M10: 3,241,187 km (0.056 R)
• M11: 3,484,134 km (0.112 R)
• M12: 3,733,065 km (0.109 R)
• M13: 4,361,676 km (0.084 R)
• M14: 4,824,831 km (0.115 R)
• M15: 5,062,392 km (0.101 R)
• M16: 5,142,427 km (0.057 R)
• M17: 5,672,901 km (0.117 R)
• M18: 5,797,815 km (0.089 R)
• M19: 6,349,532 km (0.042 R)
• M20: 6,653,515 km (0.066 R)
• M21: 6,873,723 km (0.09 R)
• M22: 7,685,740 km (0.074 R)
• M23: 8,291,013 km (0.116 R)
• M24: 8,670,992 km (0.086 R)
• M25: 9,300,799 km (0.084 R)
• M26: 9,398,935 km (0.09 R)
• M27: 10,247,454 km (0.038 R)
• M28: 10,809,493 km (0.066 R)
• M29: 12,230,972 km (0.096 R)
• M30: 12,338,683 km (0.115 R)
• M31: 13,432,094 km (0.117 R)
• M32: 14,385,780 km (0.042 R)
• M33: 15,187,475 km (0.051 R)
• M34: 15,361,158 km (0.073 R)
• M35: 15,710,469 km (0.113 R)
• M36: 15,827,604 km (0.105 R)
• M37: 16,833,949 km (0.099 R)
• M38: 16,893,788 km (0.119 R)
• M39: 17,435,632 km (0.118 R)
• M40: 19,848,645 km (0.085 R)
• M41: 21,384,716 km (0.108 R)
• M42: 22,561,603 km (0.119 R)
• M43: 23,025,057 km (0.097 R)
• M44: 23,491,653 km (0.115 R)
• M45: 23,625,393 km (0.113 R)
• M46: 25,114,640 km (0.073 R)
• M47: 25,801,594 km (0.102 R)
• M48: 27,828,346 km (0.107 R)
• M49: 29,327,765 km (0.101 R)
• M50: 30,050,921 km (0.093 R)
• M51: 30,999,671 km (0.09 R)
• M52: 31,146,576 km (0.027 R)
• M53: 31,367,233 km (0.105 R)
• M54: 32,329,745 km (0.12 R)
• M55: 34,359,489 km (0.078 R)
• M56: 34,511,331 km (0.112 R)
• M57: 36,197,898 km (0.056 R)
• M58: 36,352,582 km (0.109 R)
• M59: 36,662,549 km (0.071 R)
• M60: 37,129,144 km (0.112 R)
• M61: 38,540,600 km (0.111 R)
• M62: 38,619,588 km (0.083 R)
• M63: 38,777,563 km (0.055 R)
• M64: 38,935,838 km (0.102 R)
• M65: 39,571,030 km (0.101 R)
• M66: 39,810,088 km (0.086 R)
• M67: 40,530,102 km (0.066 R)
• M68: 42,308,223 km (0.103 R)
• M69: 42,389,604 km (0.114 R)
• M70: 44,276,931 km (0.059 R)
• M71: 44,690,868 km (0.118 R)
• M72: 45,106,002 km (0.076 R)
• M73: 46,023,785 km (0.113 R)
• M74: 46,611,106 km (0.103 R)
• M75: 47,116,597 km (0.11 R)
• M76: 47,623,734 km (0.048 R)
• M77: 48,388,030 km (0.055 R)
• M78: 48,899,654 km (0.071 R)
• M79: 48,985,224 km (0.073 R)
• M80: 50,531,917 km (0.101 R)
• M81: 50,877,787 km (0.111 R)
• M82: 52,969,764 km (0.114 R)
• M83: 54,203,049 km (0.098 R)
• M84: 55,713,089 km (0.112 R)
• M85: 56,339,007 km (0.078 R)
• M86: 56,607,984 km (0.091 R)
• M87: 56,787,501 km (0.059 R)
• M88: 58,865,565 km (0.114 R)
• M89: 59,047,476 km (0.101 R)
• M90: 60,417,494 km (0.057 R)
• M91: 60,509,197 km (0.109 R)
• M92: 60,876,610 km (0.04 R)
• M93: 61,060,465 km (0.077 R)
• M94: 61,521,077 km (0.119 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit