🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 163 Days

Day: 21.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,182,171 km

• M1: 86,617 km (0.115 R)
• M2: 387,458 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.03 AU - 1.27 AU

Year: 550 Days

Day: 28.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,182,171 km

• M1: 381,774 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.62 AU - 2.22 AU

Year: 1187 Days

Day: 30.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,182,171 km

• M1: 588,219 km (0.118 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 10.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.53 AU - 4.71 AU

Year: 3732 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 92,182,171 km

• M1: 174,581 km (0.073 R)
• M2: 365,318 km (0.105 R)
• M3: 550,071 km (0.096 R)
• M4: 671,844 km (0.11 R)
• M5: 785,538 km (0.067 R)
• M6: 1,033,272 km (0.113 R)
• M7: 1,462,918 km (0.085 R)
• M8: 1,543,700 km (0.115 R)
• M9: 1,770,640 km (0.076 R)
• M10: 1,844,542 km (0.054 R)
• M11: 2,098,858 km (0.112 R)
• M12: 2,297,225 km (0.111 R)
• M13: 2,474,050 km (0.102 R)
• M14: 2,683,935 km (0.106 R)
• M15: 3,031,750 km (0.093 R)
• M16: 3,287,114 km (0.06 R)
• M17: 3,378,818 km (0.115 R)
• M18: 3,502,535 km (0.102 R)
• M19: 3,643,606 km (0.083 R)
• M20: 3,882,962 km (0.117 R)
• M21: 4,393,839 km (0.061 R)
• M22: 4,683,012 km (0.035 R)
• M23: 4,751,976 km (0.035 R)
• M24: 5,298,158 km (0.064 R)
• M25: 5,388,067 km (0.117 R)
• M26: 5,771,635 km (0.107 R)
• M27: 6,069,784 km (0.049 R)
• M28: 6,145,181 km (0.081 R)
• M29: 6,258,726 km (0.048 R)
• M30: 6,449,613 km (0.082 R)
• M31: 6,876,416 km (0.115 R)
• M32: 7,192,666 km (0.112 R)
• M33: 7,392,678 km (0.108 R)
• M34: 8,003,785 km (0.093 R)
• M35: 8,086,513 km (0.106 R)
• M36: 8,211,278 km (0.092 R)
• M37: 8,483,396 km (0.07 R)
• M38: 8,610,105 km (0.108 R)
• M39: 9,015,366 km (0.1 R)
• M40: 9,318,003 km (0.067 R)
• M41: 9,405,069 km (0.071 R)
• M42: 9,514,425 km (0.08 R)
• M43: 10,539,170 km (0.066 R)
• M44: 11,156,860 km (0.077 R)
• M45: 11,528,610 km (0.052 R)
• M46: 11,904,251 km (0.096 R)
• M47: 12,284,080 km (0.113 R)
• M48: 12,692,033 km (0.036 R)
• M49: 13,006,936 km (0.12 R)
• M50: 13,471,887 km (0.096 R)
• M51: 13,768,240 km (0.109 R)
• M52: 13,892,406 km (0.103 R)
• M53: 13,992,038 km (0.045 R)
• M54: 14,418,093 km (0.037 R)
• M55: 14,493,640 km (0.111 R)
• M56: 14,569,486 km (0.083 R)
• M57: 15,385,692 km (0.118 R)
• M58: 15,643,749 km (0.056 R)
• M59: 16,059,780 km (0.102 R)
• M60: 16,164,349 km (0.089 R)
• M61: 16,426,744 km (0.046 R)
• M62: 17,142,270 km (0.116 R)
• M63: 17,356,195 km (0.067 R)
• M64: 17,436,679 km (0.039 R)
• M65: 18,330,077 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.8

Radius: 5.1

Gravity: 36.75 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.67 AU - 14.69 AU

Year: 22578 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,182,171 km

• M1: 106,214 km (0.113 R)
• M2: 324,029 km (0.115 R)
• M3: 363,972 km (0.092 R)
• M4: 719,117 km (0.056 R)
• M5: 1,187,358 km (0.112 R)
• M6: 2,108,881 km (0.047 R)
• M7: 2,592,232 km (0.078 R)
• M8: 3,562,673 km (0.096 R)
• M9: 3,702,846 km (0.095 R)
• M10: 4,134,586 km (0.107 R)
• M11: 4,431,089 km (0.09 R)
• M12: 5,255,224 km (0.112 R)
• M13: 6,181,534 km (0.064 R)
• M14: 7,393,426 km (0.111 R)
• M15: 10,026,348 km (0.097 R)
• M16: 10,557,571 km (0.083 R)
• M17: 10,691,909 km (0.092 R)
• M18: 12,417,222 km (0.118 R)
• M19: 12,629,950 km (0.117 R)
• M20: 13,059,146 km (0.085 R)
• M21: 13,275,614 km (0.078 R)
• M22: 13,493,130 km (0.092 R)
• M23: 14,524,008 km (0.107 R)
• M24: 15,503,875 km (0.066 R)
• M25: 18,649,469 km (0.12 R)
• M26: 21,217,616 km (0.109 R)
• M27: 21,727,296 km (0.074 R)
• M28: 21,983,706 km (0.071 R)
• M29: 23,542,815 km (0.087 R)
• M30: 23,806,108 km (0.113 R)
• M31: 24,158,710 km (0.105 R)
• M32: 24,690,979 km (0.075 R)
• M33: 25,766,737 km (0.099 R)
• M34: 26,674,946 km (0.105 R)
• M35: 27,041,162 km (0.052 R)
• M36: 29,840,287 km (0.117 R)
• M37: 30,793,674 km (0.098 R)
• M38: 31,177,842 km (0.116 R)
• M39: 32,144,992 km (0.103 R)
• M40: 35,205,465 km (0.087 R)
• M41: 37,330,802 km (0.099 R)
• M42: 37,740,401 km (0.11 R)
• M43: 38,667,160 km (0.05 R)
• M44: 40,858,918 km (0.097 R)
• M45: 42,876,395 km (0.064 R)
• M46: 43,197,881 km (0.119 R)
• M47: 43,305,143 km (0.03 R)
• M48: 45,252,458 km (0.078 R)
• M49: 45,470,572 km (0.055 R)
• M50: 45,579,778 km (0.096 R)
• M51: 46,127,157 km (0.095 R)
• M52: 47,560,305 km (0.031 R)
• M53: 47,671,157 km (0.058 R)
• M54: 52,060,508 km (0.092 R)
• M55: 52,403,536 km (0.117 R)
• M56: 52,976,795 km (0.115 R)
• M57: 53,667,488 km (0.083 R)
• M58: 54,013,807 km (0.073 R)
• M59: 54,592,901 km (0.076 R)
• M60: 56,929,769 km (0.111 R)
• M61: 59,060,641 km (0.072 R)
• M62: 59,776,616 km (0.1 R)
• M63: 61,337,969 km (0.03 R)
• M64: 63,156,182 km (0.095 R)
• M65: 63,766,242 km (0.116 R)
• M66: 64,133,056 km (0.099 R)
• M67: 64,378,097 km (0.119 R)
• M68: 68,215,283 km (0.076 R)
• M69: 69,343,101 km (0.054 R)
• M70: 69,720,536 km (0.067 R)
• M71: 70,350,792 km (0.111 R)
• M72: 73,787,504 km (0.118 R)
• M73: 73,915,710 km (0.1 R)
• M74: 74,044,214 km (0.111 R)
• M75: 75,203,149 km (0.112 R)
• M76: 75,332,252 km (0.057 R)
• M77: 76,108,665 km (0.102 R)
• M78: 77,278,221 km (0.059 R)
• M79: 77,538,970 km (0.029 R)
• M80: 79,109,448 km (0.119 R)
• M81: 80,426,059 km (0.061 R)
• M82: 80,690,249 km (0.095 R)
• M83: 81,087,132 km (0.08 R)
• M84: 81,617,307 km (0.032 R)
• M85: 82,015,686 km (0.077 R)
• M86: 82,148,529 km (0.092 R)
• M87: 82,547,806 km (0.11 R)
• M88: 83,481,745 km (0.116 R)
• M89: 83,615,486 km (0.042 R)
• M90: 86,846,052 km (0.108 R)
• M91: 87,252,808 km (0.074 R)
• M92: 88,204,251 km (0.115 R)
• M93: 88,340,385 km (0.068 R)
• M94: 88,749,386 km (0.051 R)
• M95: 90,666,333 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit