🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.49 AU

Year: 552 Days

Day: 40 Hours

Environment

Temp: -27 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,908,585 km

• M1: 899,831 km (0.1 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 8.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.76 AU - 5.26 AU

Year: 3608 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,908,585 km

• M1: 111,151 km (0.077 R)
• M2: 196,721 km (0.086 R)
• M3: 257,009 km (0.116 R)
• M4: 384,915 km (0.047 R)
• M5: 461,659 km (0.043 R)
• M6: 521,349 km (0.089 R)
• M7: 658,081 km (0.116 R)
• M8: 780,003 km (0.079 R)
• M9: 900,280 km (0.114 R)
• M10: 1,047,035 km (0.093 R)
• M11: 1,180,776 km (0.073 R)
• M12: 1,454,241 km (0.033 R)
• M13: 1,534,425 km (0.119 R)
• M14: 1,627,924 km (0.075 R)
• M15: 1,820,756 km (0.092 R)
• M16: 1,995,636 km (0.1 R)
• M17: 2,111,125 km (0.095 R)
• M18: 2,321,759 km (0.092 R)
• M19: 2,539,424 km (0.114 R)
• M20: 2,692,911 km (0.095 R)
• M21: 2,749,609 km (0.108 R)
• M22: 2,950,818 km (0.094 R)
• M23: 3,171,924 km (0.117 R)
• M24: 3,322,270 km (0.043 R)
• M25: 3,444,341 km (0.082 R)
• M26: 3,614,584 km (0.11 R)
• M27: 3,740,246 km (0.119 R)
• M28: 4,191,284 km (0.119 R)
• M29: 4,356,589 km (0.115 R)
• M30: 4,642,471 km (0.082 R)
• M31: 4,969,342 km (0.056 R)
• M32: 5,179,677 km (0.065 R)
• M33: 5,572,969 km (0.086 R)
• M34: 5,627,274 km (0.054 R)
• M35: 6,068,737 km (0.099 R)
• M36: 6,255,884 km (0.056 R)
• M37: 6,502,271 km (0.058 R)
• M38: 6,597,715 km (0.085 R)
• M39: 7,200,744 km (0.116 R)
• M40: 8,066,168 km (0.066 R)
• M41: 8,251,519 km (0.099 R)
• M42: 8,668,449 km (0.043 R)
• M43: 9,674,793 km (0.114 R)
• M44: 9,762,159 km (0.075 R)
• M45: 10,003,909 km (0.096 R)
• M46: 10,269,744 km (0.08 R)
• M47: 11,012,797 km (0.084 R)
• M48: 11,310,197 km (0.069 R)
• M49: 11,494,652 km (0.074 R)
• M50: 12,077,335 km (0.089 R)
• M51: 12,526,578 km (0.107 R)
• M52: 12,717,315 km (0.068 R)
• M53: 12,837,143 km (0.076 R)
• M54: 13,077,696 km (0.114 R)
• M55: 13,441,518 km (0.11 R)
• M56: 14,253,386 km (0.117 R)
• M57: 14,577,565 km (0.094 R)
• M58: 14,652,812 km (0.113 R)
• M59: 14,728,060 km (0.104 R)
• M60: 14,879,004 km (0.105 R)
• M61: 15,106,393 km (0.108 R)
• M62: 15,641,654 km (0.045 R)
• M63: 15,718,547 km (0.057 R)
• M64: 16,756,757 km (0.089 R)
• M65: 16,861,774 km (0.106 R)
• M66: 16,967,091 km (0.101 R)
• M67: 17,204,653 km (0.033 R)
• M68: 17,390,304 km (0.108 R)
• M69: 17,576,553 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 11.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.18 AU - 9.02 AU

Year: 7893 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,908,585 km

• M1: 148,999 km (0.094 R)
• M2: 674,537 km (0.112 R)
• M3: 867,219 km (0.107 R)
• M4: 1,191,248 km (0.108 R)
• M5: 1,521,410 km (0.088 R)
• M6: 1,812,977 km (0.074 R)
• M7: 2,052,333 km (0.091 R)
• M8: 2,229,756 km (0.101 R)
• M9: 2,320,413 km (0.052 R)
• M10: 2,486,765 km (0.049 R)
• M11: 2,657,008 km (0.092 R)
• M12: 3,439,853 km (0.111 R)
• M13: 3,977,508 km (0.104 R)
• M14: 4,066,070 km (0.081 R)
• M15: 4,358,384 km (0.059 R)
• M16: 4,472,677 km (0.086 R)
• M17: 5,227,548 km (0.051 R)
• M18: 5,373,556 km (0.069 R)
• M19: 6,200,682 km (0.106 R)
• M20: 6,642,295 km (0.089 R)
• M21: 6,721,432 km (0.087 R)
• M22: 7,094,230 km (0.114 R)
• M23: 7,310,399 km (0.099 R)
• M24: 8,309,863 km (0.079 R)
• M25: 8,537,700 km (0.113 R)
• M26: 8,652,442 km (0.086 R)
• M27: 9,263,399 km (0.048 R)
• M28: 9,351,812 km (0.086 R)
• M29: 9,858,200 km (0.1 R)
• M30: 10,557,421 km (0.076 R)
• M31: 10,835,523 km (0.089 R)
• M32: 11,461,890 km (0.081 R)
• M33: 11,556,884 km (0.102 R)
• M34: 11,684,042 km (0.111 R)
• M35: 12,423,654 km (0.084 R)
• M36: 12,619,179 km (0.101 R)
• M37: 13,244,947 km (0.119 R)
• M38: 13,377,939 km (0.086 R)
• M39: 13,511,380 km (0.034 R)
• M40: 13,813,269 km (0.059 R)
• M41: 14,185,468 km (0.111 R)
• M42: 14,663,733 km (0.099 R)
• M43: 15,216,946 km (0.108 R)
• M44: 15,356,371 km (0.092 R)
• M45: 17,424,412 km (0.05 R)
• M46: 17,899,984 km (0.079 R)
• M47: 18,231,642 km (0.058 R)
• M48: 18,863,693 km (0.107 R)
• M49: 19,768,311 km (0.115 R)
• M50: 19,958,600 km (0.047 R)
• M51: 20,034,895 km (0.044 R)
• M52: 20,149,487 km (0.099 R)
• M53: 21,776,364 km (0.098 R)
• M54: 22,169,956 km (0.072 R)
• M55: 22,328,081 km (0.091 R)
• M56: 22,526,298 km (0.077 R)
• M57: 23,364,943 km (0.068 R)
• M58: 23,808,202 km (0.101 R)
• M59: 24,990,474 km (0.106 R)
• M60: 25,485,194 km (0.032 R)
• M61: 26,400,583 km (0.084 R)
• M62: 26,820,355 km (0.114 R)
• M63: 27,115,512 km (0.051 R)
• M64: 27,836,573 km (0.093 R)
• M65: 28,178,105 km (0.059 R)
• M66: 28,263,825 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit