🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.69 AU - 1.79 AU

Year: 1002 Days

Day: 12.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.79 AU - 1.95 AU

Year: 1116 Days

Day: 42.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 8.8

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.76 AU - 3.16 AU

Year: 2223 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,895,868 km

• M1: 111,151 km (0.04 R)
• M2: 192,383 km (0.089 R)
• M3: 377,286 km (0.078 R)
• M4: 433,535 km (0.087 R)
• M5: 508,782 km (0.099 R)
• M6: 736,321 km (0.065 R)
• M7: 847,921 km (0.079 R)
• M8: 955,332 km (0.028 R)
• M9: 1,088,474 km (0.118 R)
• M10: 1,362,089 km (0.069 R)
• M11: 1,454,390 km (0.093 R)
• M12: 1,513,033 km (0.06 R)
• M13: 1,633,010 km (0.071 R)
• M14: 1,781,112 km (0.105 R)
• M15: 1,895,255 km (0.072 R)
• M16: 2,011,942 km (0.074 R)
• M17: 2,225,119 km (0.042 R)
• M18: 2,348,387 km (0.079 R)
• M19: 2,717,146 km (0.082 R)
• M20: 2,878,712 km (0.053 R)
• M21: 3,211,417 km (0.099 R)
• M22: 3,636,575 km (0.055 R)
• M23: 3,765,977 km (0.096 R)
• M24: 4,129,799 km (0.08 R)
• M25: 4,333,102 km (0.093 R)
• M26: 4,522,344 km (0.119 R)
• M27: 4,661,619 km (0.116 R)
• M28: 4,802,391 km (0.077 R)
• M29: 5,124,325 km (0.073 R)
• M30: 5,287,986 km (0.119 R)
• M31: 5,864,835 km (0.041 R)
• M32: 6,016,826 km (0.118 R)
• M33: 6,266,954 km (0.056 R)
• M34: 6,383,491 km (0.104 R)
• M35: 7,219,294 km (0.115 R)
• M36: 7,588,053 km (0.064 R)
• M37: 7,650,136 km (0.034 R)
• M38: 7,712,369 km (0.118 R)
• M39: 7,921,058 km (0.113 R)
• M40: 8,047,169 km (0.065 R)
• M41: 8,216,364 km (0.114 R)
• M42: 8,644,513 km (0.107 R)
• M43: 8,817,747 km (0.077 R)
• M44: 8,904,813 km (0.104 R)
• M45: 9,233,929 km (0.103 R)
• M46: 9,344,631 km (0.058 R)
• M47: 9,701,422 km (0.113 R)
• M48: 10,040,111 km (0.109 R)
• M49: 10,153,955 km (0.055 R)
• M50: 10,313,876 km (0.118 R)
• M51: 10,405,579 km (0.112 R)
• M52: 11,267,562 km (0.08 R)
• M53: 11,767,069 km (0.079 R)
• M54: 11,887,047 km (0.081 R)
• M55: 11,959,153 km (0.11 R)
• M56: 12,225,138 km (0.116 R)
• M57: 13,009,779 km (0.046 R)
• M58: 13,208,445 km (0.068 R)
• M59: 13,333,209 km (0.118 R)
• M60: 13,785,444 km (0.072 R)
• M61: 13,937,286 km (0.087 R)
• M62: 14,166,021 km (0.057 R)
• M63: 14,704,872 km (0.097 R)
• M64: 15,015,737 km (0.034 R)
• M65: 15,250,456 km (0.079 R)
• M66: 15,776,143 km (0.04 R)
• M67: 16,094,337 km (0.102 R)
• M68: 16,307,813 km (0.111 R)
• M69: 16,872,246 km (0.081 R)
• M70: 17,089,014 km (0.098 R)
• M71: 17,334,055 km (0.064 R)
• M72: 17,552,767 km (0.116 R)
• M73: 17,799,903 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 11.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.57 AU - 5.85 AU

Year: 4462 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,895,868 km

• M1: 164,258 km (0.058 R)
• M2: 263,891 km (0.098 R)
• M3: 463,753 km (0.048 R)
• M4: 580,440 km (0.05 R)
• M5: 667,954 km (0.037 R)
• M6: 825,182 km (0.103 R)
• M7: 983,606 km (0.063 R)
• M8: 1,054,964 km (0.062 R)
• M9: 1,228,348 km (0.045 R)
• M10: 1,534,425 km (0.098 R)
• M11: 2,061,459 km (0.066 R)
• M12: 2,217,639 km (0.066 R)
• M13: 2,345,395 km (0.036 R)
• M14: 2,575,178 km (0.089 R)
• M15: 2,709,816 km (0.112 R)
• M16: 2,812,290 km (0.092 R)
• M17: 3,021,279 km (0.105 R)
• M18: 3,127,792 km (0.109 R)
• M19: 3,217,551 km (0.114 R)
• M20: 3,344,560 km (0.104 R)
• M21: 3,510,464 km (0.059 R)
• M22: 3,792,904 km (0.102 R)
• M23: 3,985,586 km (0.099 R)
• M24: 4,122,319 km (0.104 R)
• M25: 4,420,617 km (0.107 R)
• M26: 4,829,318 km (0.041 R)
• M27: 4,975,326 km (0.072 R)
• M28: 5,165,166 km (0.068 R)
• M29: 5,683,223 km (0.118 R)
• M30: 5,926,320 km (0.117 R)
• M31: 6,491,351 km (0.094 R)
• M32: 6,629,579 km (0.11 R)
• M33: 6,932,515 km (0.111 R)
• M34: 7,144,794 km (0.072 R)
• M35: 7,239,939 km (0.04 R)
• M36: 8,065,120 km (0.053 R)
• M37: 8,539,346 km (0.073 R)
• M38: 8,792,465 km (0.105 R)
• M39: 8,996,966 km (0.079 R)
• M40: 9,151,201 km (0.075 R)
• M41: 9,619,442 km (0.111 R)
• M42: 10,769,551 km (0.112 R)
• M43: 11,125,893 km (0.095 R)
• M44: 11,236,296 km (0.104 R)
• M45: 11,402,499 km (0.059 R)
• M46: 11,625,550 km (0.082 R)
• M47: 12,160,961 km (0.081 R)
• M48: 12,589,409 km (0.076 R)
• M49: 12,848,812 km (0.095 R)
• M50: 13,726,502 km (0.03 R)
• M51: 14,623,341 km (0.096 R)
• M52: 15,817,581 km (0.074 R)
• M53: 16,222,692 km (0.079 R)
• M54: 17,298,002 km (0.05 R)
• M55: 17,650,903 km (0.12 R)
• M56: 17,747,543 km (0.031 R)
• M57: 17,909,109 km (0.093 R)
• M58: 18,136,049 km (0.104 R)
• M59: 19,185,329 km (0.104 R)
• M60: 19,317,872 km (0.075 R)
• M61: 19,484,075 km (0.092 R)
• M62: 20,762,240 km (0.11 R)
• M63: 21,411,345 km (0.095 R)
• M64: 22,032,625 km (0.04 R)
• M65: 22,380,290 km (0.115 R)
• M66: 22,519,865 km (0.115 R)
• M67: 23,186,772 km (0.069 R)
• M68: 23,575,876 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit