🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.7 AU - 0.8 AU

Year: 250 Days

Day: 42.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,600,611 km

• M1: 474,076 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.11 AU

Year: 356 Days

Day: 31.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 13.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.65 AU - 6.55 AU

Year: 5102 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,600,611 km

• M1: 225,594 km (0.092 R)
• M2: 338,091 km (0.117 R)
• M3: 484,847 km (0.088 R)
• M4: 857,196 km (0.071 R)
• M5: 1,076,357 km (0.063 R)
• M6: 1,212,192 km (0.092 R)
• M7: 1,873,863 km (0.041 R)
• M8: 2,055,475 km (0.114 R)
• M9: 2,227,363 km (0.078 R)
• M10: 2,387,732 km (0.04 R)
• M11: 2,502,473 km (0.075 R)
• M12: 2,788,804 km (0.026 R)
• M13: 2,962,337 km (0.041 R)
• M14: 3,085,905 km (0.06 R)
• M15: 3,616,828 km (0.077 R)
• M16: 4,038,993 km (0.119 R)
• M17: 4,137,129 km (0.089 R)
• M18: 4,275,956 km (0.113 R)
• M19: 4,376,037 km (0.11 R)
• M20: 4,619,582 km (0.097 R)
• M21: 4,888,410 km (0.117 R)
• M22: 5,056,558 km (0.083 R)
• M23: 5,162,623 km (0.09 R)
• M24: 5,247,893 km (0.059 R)
• M25: 5,660,035 km (0.052 R)
• M26: 5,748,149 km (0.094 R)
• M27: 6,105,239 km (0.052 R)
• M28: 6,423,583 km (0.113 R)
• M29: 6,515,586 km (0.099 R)
• M30: 7,972,669 km (0.096 R)
• M31: 8,725,296 km (0.096 R)
• M32: 8,827,322 km (0.045 R)
• M33: 8,929,796 km (0.081 R)
• M34: 9,265,643 km (0.12 R)
• M35: 9,711,146 km (0.07 R)
• M36: 10,109,974 km (0.116 R)
• M37: 10,244,163 km (0.059 R)
• M38: 10,460,033 km (0.118 R)
• M39: 10,896,410 km (0.039 R)
• M40: 11,089,241 km (0.088 R)
• M41: 12,070,304 km (0.101 R)
• M42: 12,298,441 km (0.107 R)
• M43: 12,528,074 km (0.091 R)
• M44: 12,643,414 km (0.119 R)
• M45: 13,196,028 km (0.073 R)
• M46: 13,372,254 km (0.099 R)
• M47: 13,786,341 km (0.094 R)
• M48: 14,415,550 km (0.098 R)
• M49: 14,840,258 km (0.101 R)
• M50: 15,639,859 km (0.075 R)
• M51: 15,733,058 km (0.04 R)
• M52: 15,888,790 km (0.11 R)
• M53: 16,170,333 km (0.041 R)
• M54: 16,295,995 km (0.12 R)
• M55: 16,579,932 km (0.069 R)
• M56: 17,345,275 km (0.116 R)
• M57: 17,441,765 km (0.096 R)
• M58: 17,570,569 km (0.081 R)
• M59: 17,699,822 km (0.077 R)
• M60: 17,959,224 km (0.068 R)
• M61: 18,089,375 km (0.049 R)
• M62: 18,219,973 km (0.106 R)
• M63: 18,778,123 km (0.077 R)
• M64: 19,241,877 km (0.106 R)
• M65: 20,079,625 km (0.055 R)
• M66: 20,826,716 km (0.116 R)
• M67: 20,929,341 km (0.104 R)
• M68: 21,066,372 km (0.118 R)
• M69: 21,513,819 km (0.095 R)
• M70: 21,721,312 km (0.117 R)
• M71: 22,068,827 km (0.101 R)
• M72: 22,734,089 km (0.106 R)
• M73: 22,839,705 km (0.113 R)
• M74: 23,476,992 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 12.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.13 AU - 6.73 AU

Year: 5560 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,600,611 km

• M1: 190,588 km (0.09 R)
• M2: 277,504 km (0.026 R)
• M3: 362,924 km (0.093 R)
• M4: 476,619 km (0.114 R)
• M5: 654,640 km (0.104 R)
• M6: 784,192 km (0.066 R)
• M7: 876,045 km (0.099 R)
• M8: 1,021,155 km (0.107 R)
• M9: 1,217,427 km (0.075 R)
• M10: 1,553,424 km (0.061 R)
• M11: 1,995,336 km (0.098 R)
• M12: 2,559,620 km (0.114 R)
• M13: 2,672,716 km (0.09 R)
• M14: 2,801,968 km (0.117 R)
• M15: 2,933,465 km (0.091 R)
• M16: 3,402,005 km (0.066 R)
• M17: 3,511,062 km (0.111 R)
• M18: 3,637,173 km (0.119 R)
• M19: 3,732,916 km (0.119 R)
• M20: 3,845,563 km (0.053 R)
• M21: 3,926,795 km (0.118 R)
• M22: 4,074,298 km (0.118 R)
• M23: 4,190,536 km (0.115 R)
• M24: 4,443,057 km (0.12 R)
• M25: 4,648,754 km (0.096 R)
• M26: 4,770,227 km (0.076 R)
• M27: 4,928,053 km (0.1 R)
• M28: 5,411,853 km (0.095 R)
• M29: 5,558,159 km (0.119 R)
• M30: 5,836,112 km (0.071 R)
• M31: 6,042,856 km (0.098 R)
• M32: 6,194,698 km (0.037 R)
• M33: 6,424,929 km (0.105 R)
• M34: 7,253,103 km (0.103 R)
• M35: 7,638,766 km (0.09 R)
• M36: 8,198,562 km (0.062 R)
• M37: 8,430,438 km (0.114 R)
• M38: 8,536,503 km (0.118 R)
• M39: 8,685,802 km (0.042 R)
• M40: 8,857,540 km (0.103 R)
• M41: 8,943,858 km (0.059 R)
• M42: 9,073,859 km (0.1 R)
• M43: 9,160,775 km (0.045 R)
• M44: 9,911,457 km (0.119 R)
• M45: 10,068,535 km (0.039 R)
• M46: 10,249,100 km (0.078 R)
• M47: 10,362,345 km (0.066 R)
• M48: 10,796,927 km (0.044 R)
• M49: 10,935,455 km (0.066 R)
• M50: 11,260,830 km (0.101 R)
• M51: 11,518,886 km (0.073 R)
• M52: 11,802,524 km (0.058 R)
• M53: 12,112,491 km (0.041 R)
• M54: 12,304,425 km (0.051 R)
• M55: 12,425,001 km (0.111 R)
• M56: 12,642,965 km (0.118 R)
• M57: 12,764,738 km (0.086 R)
• M58: 13,033,714 km (0.109 R)
• M59: 13,502,853 km (0.111 R)
• M60: 13,927,263 km (0.093 R)
• M61: 14,229,600 km (0.098 R)
• M62: 14,432,305 km (0.071 R)
• M63: 14,866,288 km (0.113 R)
• M64: 15,071,985 km (0.092 R)
• M65: 16,114,832 km (0.114 R)
• M66: 16,299,735 km (0.088 R)
• M67: 16,698,264 km (0.071 R)
• M68: 16,858,633 km (0.054 R)
• M69: 17,831,468 km (0.058 R)
• M70: 18,132,309 km (0.06 R)
• M71: 18,297,166 km (0.094 R)
• M72: 18,545,349 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit