🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.52 AU - 0.7 AU

Year: 303 Days

Day: 41.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 124.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 9.2

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.58 AU - 0.84 AU

Year: 380 Days

Day: 6.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,333,244 km

• M1: 114,592 km (0.027 R)
• M2: 203,154 km (0.083 R)
• M3: 295,007 km (0.073 R)
• M4: 359,184 km (0.078 R)
• M5: 516,262 km (0.086 R)
• M6: 575,353 km (0.074 R)
• M7: 641,027 km (0.097 R)
• M8: 734,376 km (0.116 R)
• M9: 949,647 km (0.08 R)
• M10: 1,010,234 km (0.07 R)
• M11: 1,076,955 km (0.083 R)
• M12: 1,190,201 km (0.092 R)
• M13: 1,343,987 km (0.082 R)
• M14: 1,407,417 km (0.064 R)
• M15: 1,615,059 km (0.086 R)
• M16: 1,682,826 km (0.109 R)
• M17: 1,809,386 km (0.108 R)
• M18: 2,035,728 km (0.095 R)
• M19: 2,096,913 km (0.048 R)
• M20: 2,158,697 km (0.109 R)
• M21: 2,239,929 km (0.052 R)
• M22: 2,496,340 km (0.082 R)
• M23: 2,575,178 km (0.102 R)
• M24: 2,668,078 km (0.063 R)
• M25: 2,741,979 km (0.046 R)
• M26: 3,051,497 km (0.111 R)
• M27: 3,228,322 km (0.101 R)
• M28: 3,365,055 km (0.075 R)
• M29: 3,651,684 km (0.111 R)
• M30: 3,726,483 km (0.094 R)
• M31: 3,862,318 km (0.113 R)
• M32: 3,930,834 km (0.112 R)
• M33: 4,022,986 km (0.119 R)
• M34: 4,123,516 km (0.09 R)
• M35: 4,201,456 km (0.118 R)
• M36: 4,295,703 km (0.091 R)
• M37: 4,374,691 km (0.086 R)
• M38: 4,462,205 km (0.056 R)
• M39: 4,590,560 km (0.04 R)
• M40: 4,883,922 km (0.115 R)
• M41: 4,991,333 km (0.092 R)
• M42: 5,099,492 km (0.085 R)
• M43: 5,276,018 km (0.045 R)
• M44: 5,548,884 km (0.087 R)
• M45: 5,686,963 km (0.063 R)
• M46: 5,756,526 km (0.087 R)
• M47: 5,861,394 km (0.101 R)
• M48: 5,984,364 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 12.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.52 AU - 2.04 AU

Year: 1510 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,333,244 km

• M1: 162,014 km (0.075 R)
• M2: 253,718 km (0.061 R)
• M3: 397,930 km (0.098 R)
• M4: 502,948 km (0.034 R)
• M5: 584,479 km (0.104 R)
• M6: 666,309 km (0.075 R)
• M7: 775,067 km (0.077 R)
• M8: 855,251 km (0.069 R)
• M9: 962,961 km (0.088 R)
• M10: 1,120,787 km (0.095 R)
• M11: 1,226,703 km (0.119 R)
• M12: 1,350,121 km (0.108 R)
• M13: 1,506,899 km (0.102 R)
• M14: 1,609,972 km (0.075 R)
• M15: 1,761,515 km (0.116 R)
• M16: 2,014,335 km (0.113 R)
• M17: 2,170,067 km (0.096 R)
• M18: 2,287,351 km (0.073 R)
• M19: 2,546,305 km (0.098 R)
• M20: 2,787,756 km (0.101 R)
• M21: 2,943,637 km (0.036 R)
• M22: 3,586,160 km (0.1 R)
• M23: 3,827,013 km (0.078 R)
• M24: 4,261,295 km (0.093 R)
• M25: 4,367,061 km (0.108 R)
• M26: 4,624,519 km (0.028 R)
• M27: 4,776,959 km (0.117 R)
• M28: 4,897,984 km (0.058 R)
• M29: 5,165,614 km (0.079 R)
• M30: 5,278,561 km (0.115 R)
• M31: 5,358,147 km (0.096 R)
• M32: 5,634,005 km (0.095 R)
• M33: 5,738,724 km (0.049 R)
• M34: 5,938,138 km (0.057 R)
• M35: 6,128,127 km (0.115 R)
• M36: 6,259,773 km (0.09 R)
• M37: 6,428,819 km (0.108 R)
• M38: 6,587,243 km (0.11 R)
• M39: 6,672,963 km (0.094 R)
• M40: 6,945,081 km (0.117 R)
• M41: 7,120,260 km (0.109 R)
• M42: 7,208,224 km (0.074 R)
• M43: 7,461,942 km (0.086 R)
• M44: 7,564,267 km (0.096 R)
• M45: 7,731,667 km (0.047 R)
• M46: 7,887,099 km (0.084 R)
• M47: 7,991,369 km (0.119 R)
• M48: 8,413,085 km (0.053 R)
• M49: 8,599,933 km (0.045 R)
• M50: 8,693,731 km (0.109 R)
• M51: 8,774,514 km (0.12 R)
• M52: 8,896,137 km (0.099 R)
• M53: 9,018,358 km (0.096 R)
• M54: 9,154,791 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit