🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.73 AU - 1.01 AU

Year: 303 Days

Day: 32 Hours

Environment

Temp: 86 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.85 AU - 1.35 AU

Year: 430 Days

Day: 22.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.57 AU - 3.25 AU

Year: 1851 Days

Day: 25.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.6

Radius: 4.7

Gravity: 42.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.64 AU - 13.64 AU

Year: 17756 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,815,675 km

• M1: 187,297 km (0.081 R)
• M2: 727,794 km (0.082 R)
• M3: 1,376,899 km (0.043 R)
• M4: 1,437,187 km (0.119 R)
• M5: 1,467,854 km (0.044 R)
• M6: 1,560,755 km (0.118 R)
• M7: 1,623,735 km (0.104 R)
• M8: 2,628,883 km (0.11 R)
• M9: 3,090,842 km (0.04 R)
• M10: 3,250,463 km (0.089 R)
• M11: 3,661,109 km (0.062 R)
• M12: 3,830,005 km (0.056 R)
• M13: 3,958,360 km (0.088 R)
• M14: 4,396,233 km (0.109 R)
• M15: 5,460,621 km (0.057 R)
• M16: 6,447,519 km (0.115 R)
• M17: 7,170,376 km (0.117 R)
• M18: 7,381,608 km (0.112 R)
• M19: 7,648,490 km (0.036 R)
• M20: 8,136,927 km (0.106 R)
• M21: 8,301,934 km (0.117 R)
• M22: 8,860,083 km (0.104 R)
• M23: 9,143,721 km (0.116 R)
• M24: 9,315,310 km (0.065 R)
• M25: 9,603,735 km (0.077 R)
• M26: 10,307,592 km (0.108 R)
• M27: 10,367,132 km (0.047 R)
• M28: 10,605,891 km (0.106 R)
• M29: 11,826,908 km (0.053 R)
• M30: 12,390,743 km (0.098 R)
• M31: 12,644,162 km (0.102 R)
• M32: 13,156,086 km (0.112 R)
• M33: 13,739,966 km (0.113 R)
• M34: 14,134,007 km (0.111 R)
• M35: 14,465,217 km (0.039 R)
• M36: 14,665,079 km (0.082 R)
• M37: 15,406,038 km (0.107 R)
• M38: 15,610,239 km (0.117 R)
• M39: 16,574,846 km (0.085 R)
• M40: 16,853,995 km (0.084 R)
• M41: 18,272,931 km (0.108 R)
• M42: 19,142,544 km (0.05 R)
• M43: 20,248,221 km (0.034 R)
• M44: 20,921,711 km (0.103 R)
• M45: 22,367,126 km (0.034 R)
• M46: 22,521,211 km (0.109 R)
• M47: 23,844,554 km (0.084 R)
• M48: 25,594,401 km (0.109 R)
• M49: 25,755,517 km (0.103 R)
• M50: 26,240,813 km (0.092 R)
• M51: 26,322,045 km (0.074 R)
• M52: 28,378,566 km (0.109 R)
• M53: 29,047,568 km (0.101 R)
• M54: 29,637,133 km (0.059 R)
• M55: 29,891,151 km (0.089 R)
• M56: 30,230,738 km (0.094 R)
• M57: 30,828,232 km (0.11 R)
• M58: 31,085,390 km (0.117 R)
• M59: 33,961,858 km (0.103 R)
• M60: 35,476,387 km (0.094 R)
• M61: 35,836,020 km (0.071 R)
• M62: 35,926,078 km (0.114 R)
• M63: 36,106,493 km (0.09 R)
• M64: 36,558,728 km (0.107 R)
• M65: 37,286,222 km (0.106 R)
• M66: 37,377,626 km (0.091 R)
• M67: 40,712,911 km (0.093 R)
• M68: 41,561,430 km (0.085 R)
• M69: 41,750,821 km (0.095 R)
• M70: 42,415,933 km (0.069 R)
• M71: 44,335,274 km (0.058 R)
• M72: 45,793,255 km (0.108 R)
• M73: 45,988,779 km (0.107 R)
• M74: 46,872,304 km (0.049 R)
• M75: 47,266,943 km (0.109 R)
• M76: 47,860,697 km (0.097 R)
• M77: 49,355,928 km (0.091 R)
• M78: 53,006,714 km (0.077 R)
• M79: 55,280,153 km (0.054 R)
• M80: 55,488,543 km (0.114 R)
• M81: 55,592,663 km (0.083 R)
• M82: 56,219,478 km (0.109 R)
• M83: 59,387,961 km (0.106 R)
• M84: 59,601,138 km (0.039 R)
• M85: 62,722,348 km (0.046 R)
• M86: 63,048,322 km (0.088 R)
• M87: 64,138,741 km (0.104 R)
• M88: 64,686,269 km (0.035 R)
• M89: 65,896,216 km (0.088 R)
• M90: 66,670,086 km (0.073 R)
• M91: 67,335,946 km (0.108 R)
• M92: 69,458,591 km (0.109 R)
• M93: 69,795,784 km (0.072 R)
• M94: 70,246,223 km (0.109 R)
• M95: 70,810,507 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit