🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.45 AU - 0.57 AU

Year: 232 Days

Day: 22.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,098,623 km

• M1: 153,787 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 14.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.85 AU - 1.01 AU

Year: 570 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 11,098,623 km

• M1: 181,612 km (0.047 R)
• M2: 309,069 km (0.088 R)
• M3: 428,747 km (0.046 R)
• M4: 524,041 km (0.097 R)
• M5: 620,682 km (0.101 R)
• M6: 711,487 km (0.095 R)
• M7: 836,252 km (0.087 R)
• M8: 944,262 km (0.115 R)
• M9: 1,041,800 km (0.076 R)
• M10: 1,164,769 km (0.115 R)
• M11: 1,270,535 km (0.054 R)
• M12: 1,385,725 km (0.119 R)
• M13: 1,498,522 km (0.081 R)
• M14: 1,602,343 km (0.066 R)
• M15: 1,702,274 km (0.027 R)
• M16: 1,817,465 km (0.09 R)
• M17: 2,015,532 km (0.082 R)
• M18: 2,124,290 km (0.12 R)
• M19: 2,249,054 km (0.079 R)
• M20: 2,369,181 km (0.081 R)
• M21: 2,477,042 km (0.119 R)
• M22: 2,594,027 km (0.045 R)
• M23: 2,894,719 km (0.066 R)
• M24: 3,041,624 km (0.1 R)
• M25: 3,207,079 km (0.104 R)
• M26: 3,334,985 km (0.082 R)
• M27: 3,637,771 km (0.064 R)
• M28: 4,156,726 km (0.103 R)
• M29: 4,323,229 km (0.118 R)
• M30: 4,411,791 km (0.084 R)
• M31: 4,681,067 km (0.115 R)
• M32: 4,845,325 km (0.099 R)
• M33: 5,104,579 km (0.079 R)
• M34: 5,311,622 km (0.12 R)
• M35: 5,511,934 km (0.039 R)
• M36: 5,646,721 km (0.073 R)
• M37: 5,782,855 km (0.115 R)
• M38: 5,998,725 km (0.073 R)
• M39: 6,097,908 km (0.11 R)
• M40: 6,277,575 km (0.06 R)
• M41: 6,438,842 km (0.109 R)
• M42: 6,693,607 km (0.104 R)
• M43: 6,786,208 km (0.114 R)
• M44: 7,024,518 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 8.2

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.34 AU - 1.36 AU

Year: 997 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 11,098,623 km

• M1: 145,260 km (0.037 R)
• M2: 228,286 km (0.078 R)
• M3: 283,787 km (0.069 R)
• M4: 359,484 km (0.115 R)
• M5: 433,385 km (0.05 R)
• M6: 552,166 km (0.073 R)
• M7: 622,028 km (0.108 R)
• M8: 771,327 km (0.113 R)
• M9: 823,835 km (0.119 R)
• M10: 884,423 km (0.09 R)
• M11: 967,749 km (0.052 R)
• M12: 1,039,256 km (0.071 R)
• M13: 1,142,479 km (0.105 R)
• M14: 1,226,104 km (0.084 R)
• M15: 1,280,408 km (0.102 R)
• M16: 1,415,794 km (0.118 R)
• M17: 1,481,318 km (0.106 R)
• M18: 1,692,401 km (0.106 R)
• M19: 1,779,616 km (0.116 R)
• M20: 1,832,574 km (0.107 R)
• M21: 2,276,431 km (0.083 R)
• M22: 2,334,325 km (0.096 R)
• M23: 2,421,990 km (0.096 R)
• M24: 2,620,805 km (0.114 R)
• M25: 2,681,392 km (0.11 R)
• M26: 2,876,767 km (0.075 R)
• M27: 2,960,392 km (0.088 R)
• M28: 3,119,564 km (0.092 R)
• M29: 3,237,896 km (0.107 R)
• M30: 3,501,637 km (0.091 R)
• M31: 3,726,782 km (0.095 R)
• M32: 3,968,233 km (0.108 R)
• M33: 4,226,738 km (0.1 R)
• M34: 4,286,278 km (0.091 R)
• M35: 4,370,053 km (0.061 R)
• M36: 4,563,633 km (0.074 R)
• M37: 4,997,018 km (0.114 R)
• M38: 5,072,714 km (0.109 R)
• M39: 5,199,573 km (0.11 R)
• M40: 5,263,451 km (0.096 R)
• M41: 5,430,702 km (0.073 R)
• M42: 5,599,747 km (0.108 R)
• M43: 5,770,439 km (0.116 R)
• M44: 5,929,611 km (0.11 R)
• M45: 5,996,481 km (0.101 R)
• M46: 6,265,907 km (0.06 R)
• M47: 6,320,360 km (0.087 R)
• M48: 6,498,232 km (0.09 R)
• M49: 6,886,888 km (0.074 R)
• M50: 7,041,721 km (0.036 R)
• M51: 7,098,269 km (0.071 R)
• M52: 7,197,602 km (0.117 R)
• M53: 7,512,955 km (0.069 R)
• M54: 7,788,963 km (0.057 R)
• M55: 8,321,082 km (0.108 R)
• M56: 8,742,948 km (0.109 R)
• M57: 9,373,354 km (0.052 R)
• M58: 9,466,852 km (0.099 R)
• M59: 9,796,566 km (0.1 R)
• M60: 10,034,427 km (0.065 R)
• M61: 10,306,246 km (0.113 R)
• M62: 10,564,302 km (0.053 R)
• M63: 10,677,847 km (0.045 R)
• M64: 10,808,147 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.7

Radius: 8.7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.71 AU

Year: 1323 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 11,098,623 km

• M1: 128,355 km (0.101 R)
• M2: 183,257 km (0.049 R)
• M3: 307,424 km (0.065 R)
• M4: 445,353 km (0.086 R)
• M5: 553,662 km (0.086 R)
• M6: 647,310 km (0.113 R)
• M7: 759,508 km (0.072 R)
• M8: 1,165,816 km (0.073 R)
• M9: 1,320,500 km (0.027 R)
• M10: 1,449,155 km (0.108 R)
• M11: 1,548,488 km (0.116 R)
• M12: 1,633,010 km (0.09 R)
• M13: 1,815,669 km (0.118 R)
• M14: 2,023,610 km (0.109 R)
• M15: 2,239,181 km (0.108 R)
• M16: 2,325,648 km (0.107 R)
• M17: 2,423,037 km (0.105 R)
• M18: 2,531,794 km (0.046 R)
• M19: 2,713,257 km (0.086 R)
• M20: 2,805,558 km (0.069 R)
• M21: 2,867,791 km (0.114 R)
• M22: 2,940,945 km (0.093 R)
• M23: 3,057,032 km (0.102 R)
• M24: 3,142,602 km (0.106 R)
• M25: 3,348,748 km (0.081 R)
• M26: 3,593,191 km (0.114 R)
• M27: 3,831,800 km (0.112 R)
• M28: 3,912,583 km (0.075 R)
• M29: 4,122,768 km (0.115 R)
• M30: 4,324,874 km (0.096 R)
• M31: 4,640,077 km (0.115 R)
• M32: 4,750,929 km (0.113 R)
• M33: 4,887,662 km (0.085 R)
• M34: 5,139,584 km (0.119 R)
• M35: 5,292,922 km (0.095 R)
• M36: 5,408,861 km (0.053 R)
• M37: 5,538,562 km (0.086 R)
• M38: 5,748,448 km (0.102 R)
• M39: 5,867,677 km (0.084 R)
• M40: 6,095,066 km (0.03 R)
• M41: 6,339,060 km (0.089 R)
• M42: 6,462,329 km (0.076 R)
• M43: 6,977,095 km (0.098 R)
• M44: 7,061,917 km (0.051 R)
• M45: 7,232,459 km (0.054 R)
• M46: 7,447,431 km (0.071 R)
• M47: 7,548,559 km (0.063 R)
• M48: 7,650,136 km (0.057 R)
• M49: 7,795,994 km (0.099 R)
• M50: 7,883,957 km (0.102 R)
• M51: 8,016,651 km (0.092 R)
• M52: 8,224,293 km (0.105 R)
• M53: 8,388,701 km (0.117 R)
• M54: 8,554,305 km (0.093 R)
• M55: 8,705,698 km (0.044 R)
• M56: 8,949,992 km (0.056 R)
• M57: 9,648,763 km (0.111 R)
• M58: 9,743,309 km (0.097 R)
• M59: 9,885,726 km (0.086 R)
• M60: 10,028,742 km (0.076 R)
• M61: 10,284,704 km (0.114 R)
• M62: 10,413,508 km (0.06 R)
• M63: 10,575,373 km (0.078 R)
• M64: 10,967,020 km (0.085 R)
• M65: 11,049,149 km (0.099 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: 334 - 10,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit