🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.92 AU - 2.48 AU

Year: 1236 Days

Day: 32.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.68 AU - 3.78 AU

Year: 2199 Days

Day: 34.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,855,477 km

• M1: 1,578,856 km (0.11 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 11.7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.71 AU - 5.31 AU

Year: 3628 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,855,477 km

• M1: 178,321 km (0.101 R)
• M2: 337,792 km (0.073 R)
• M3: 433,086 km (0.105 R)
• M4: 559,346 km (0.059 R)
• M5: 753,524 km (0.095 R)
• M6: 995,275 km (0.099 R)
• M7: 1,170,753 km (0.061 R)
• M8: 1,275,920 km (0.106 R)
• M9: 1,481,917 km (0.093 R)
• M10: 1,654,852 km (0.078 R)
• M11: 1,758,972 km (0.028 R)
• M12: 1,911,562 km (0.102 R)
• M13: 2,635,316 km (0.116 R)
• M14: 2,775,489 km (0.066 R)
• M15: 3,008,862 km (0.08 R)
• M16: 3,399,462 km (0.12 R)
• M17: 4,066,070 km (0.116 R)
• M18: 4,228,833 km (0.086 R)
• M19: 4,331,756 km (0.091 R)
• M20: 4,837,098 km (0.114 R)
• M21: 5,009,733 km (0.099 R)
• M22: 5,118,790 km (0.087 R)
• M23: 5,607,676 km (0.078 R)
• M24: 6,065,296 km (0.092 R)
• M25: 6,322,156 km (0.091 R)
• M26: 6,463,825 km (0.097 R)
• M27: 6,654,263 km (0.077 R)
• M28: 6,798,326 km (0.106 R)
• M29: 6,919,201 km (0.104 R)
• M30: 7,286,164 km (0.107 R)
• M31: 7,659,561 km (0.08 R)
• M32: 7,886,650 km (0.099 R)
• M33: 8,115,984 km (0.025 R)
• M34: 8,244,339 km (0.091 R)
• M35: 8,477,113 km (0.086 R)
• M36: 8,555,053 km (0.094 R)
• M37: 8,922,615 km (0.117 R)
• M38: 9,108,266 km (0.097 R)
• M39: 9,375,897 km (0.115 R)
• M40: 9,946,164 km (0.083 R)
• M41: 11,006,663 km (0.069 R)
• M42: 11,091,934 km (0.12 R)
• M43: 11,177,355 km (0.091 R)
• M44: 11,550,302 km (0.092 R)
• M45: 11,665,941 km (0.079 R)
• M46: 11,869,245 km (0.093 R)
• M47: 12,015,103 km (0.088 R)
• M48: 12,397,176 km (0.119 R)
• M49: 13,022,794 km (0.061 R)
• M50: 13,536,812 km (0.109 R)
• M51: 13,781,105 km (0.087 R)
• M52: 13,872,959 km (0.029 R)
• M53: 14,211,947 km (0.101 R)
• M54: 14,553,629 km (0.086 R)
• M55: 15,023,965 km (0.067 R)
• M56: 15,245,220 km (0.11 R)
• M57: 15,372,079 km (0.097 R)
• M58: 15,915,269 km (0.118 R)
• M59: 16,562,429 km (0.105 R)
• M60: 16,790,865 km (0.076 R)
• M61: 17,086,321 km (0.088 R)
• M62: 17,782,250 km (0.088 R)
• M63: 18,826,443 km (0.113 R)
• M64: 19,030,794 km (0.064 R)
• M65: 19,683,041 km (0.096 R)
• M66: 19,786,712 km (0.101 R)
• M67: 19,994,503 km (0.115 R)
• M68: 20,307,612 km (0.094 R)
• M69: 20,482,342 km (0.096 R)
• M70: 20,692,527 km (0.104 R)
• M71: 21,790,276 km (0.079 R)
• M72: 23,125,288 km (0.097 R)
• M73: 23,821,067 km (0.081 R)
• M74: 24,189,976 km (0.11 R)
• M75: 24,560,829 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.5

Radius: 3.3

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.52 AU - 19.72 AU

Year: 28013 Days

Day: 22.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,855,477 km

• M1: 255,962 km (0.109 R)
• M2: 1,134,849 km (0.105 R)
• M3: 1,276,369 km (0.061 R)
• M4: 2,036,326 km (0.107 R)
• M5: 2,266,408 km (0.096 R)
• M6: 2,295,729 km (0.115 R)
• M7: 2,657,606 km (0.115 R)
• M8: 3,102,061 km (0.081 R)
• M9: 4,057,693 km (0.118 R)
• M10: 4,273,562 km (0.08 R)
• M11: 6,669,372 km (0.037 R)
• M12: 6,711,559 km (0.082 R)
• M13: 7,052,193 km (0.04 R)
• M14: 7,705,786 km (0.109 R)
• M15: 8,606,964 km (0.073 R)
• M16: 8,652,890 km (0.117 R)
• M17: 9,731,491 km (0.118 R)
• M18: 10,359,802 km (0.099 R)
• M19: 10,555,626 km (0.108 R)
• M20: 10,752,796 km (0.087 R)
• M21: 11,401,901 km (0.101 R)
• M22: 11,654,871 km (0.066 R)
• M23: 13,000,205 km (0.089 R)
• M24: 13,105,671 km (0.117 R)
• M25: 13,370,609 km (0.074 R)
• M26: 13,798,309 km (0.108 R)
• M27: 16,002,933 km (0.069 R)
• M28: 16,570,956 km (0.101 R)
• M29: 18,255,129 km (0.06 R)
• M30: 19,568,598 km (0.116 R)
• M31: 20,542,929 km (0.065 R)
• M32: 21,657,583 km (0.095 R)
• M33: 22,664,975 km (0.058 R)
• M34: 24,139,412 km (0.025 R)
• M35: 24,724,788 km (0.089 R)
• M36: 24,920,911 km (0.09 R)
• M37: 25,776,910 km (0.105 R)
• M38: 26,241,860 km (0.106 R)
• M39: 26,575,613 km (0.109 R)
• M40: 28,128,888 km (0.105 R)
• M41: 30,478,472 km (0.096 R)
• M42: 30,618,645 km (0.096 R)
• M43: 32,388,537 km (0.03 R)
• M44: 32,961,946 km (0.057 R)
• M45: 33,322,028 km (0.116 R)
• M46: 35,435,846 km (0.113 R)
• M47: 35,804,605 km (0.113 R)
• M48: 35,952,557 km (0.06 R)
• M49: 38,119,632 km (0.099 R)
• M50: 39,485,760 km (0.114 R)
• M51: 42,892,103 km (0.056 R)
• M52: 42,970,642 km (0.092 R)
• M53: 43,206,408 km (0.116 R)
• M54: 44,074,824 km (0.103 R)
• M55: 45,427,937 km (0.068 R)
• M56: 47,280,407 km (0.108 R)
• M57: 47,930,410 km (0.108 R)
• M58: 48,583,404 km (0.117 R)
• M59: 48,665,235 km (0.079 R)
• M60: 49,157,262 km (0.092 R)
• M61: 49,486,228 km (0.082 R)
• M62: 50,063,526 km (0.114 R)
• M63: 50,146,104 km (0.103 R)
• M64: 50,892,148 km (0.095 R)
• M65: 51,141,678 km (0.08 R)
• M66: 51,474,832 km (0.061 R)
• M67: 52,227,309 km (0.07 R)
• M68: 53,067,750 km (0.095 R)
• M69: 54,336,639 km (0.088 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: 233 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit