🌌 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: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 308 Days

Day: 27.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 9.1

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.58 AU - 0.9 AU

Year: 411 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,710,824 km

• M1: 117,584 km (0.101 R)
• M2: 180,714 km (0.095 R)
• M3: 264,938 km (0.078 R)
• M4: 331,359 km (0.108 R)
• M5: 412,142 km (0.03 R)
• M6: 504,594 km (0.068 R)
• M7: 585,227 km (0.065 R)
• M8: 654,042 km (0.106 R)
• M9: 832,363 km (0.058 R)
• M10: 901,626 km (0.097 R)
• M11: 987,645 km (0.085 R)
• M12: 1,251,985 km (0.029 R)
• M13: 1,381,686 km (0.093 R)
• M14: 1,493,286 km (0.103 R)
• M15: 1,555,967 km (0.027 R)
• M16: 1,654,552 km (0.114 R)
• M17: 1,725,611 km (0.092 R)
• M18: 1,815,669 km (0.116 R)
• M19: 1,907,522 km (0.038 R)
• M20: 1,975,889 km (0.064 R)
• M21: 2,070,435 km (0.112 R)
• M22: 2,185,924 km (0.034 R)
• M23: 2,316,822 km (0.04 R)
• M24: 2,410,022 km (0.082 R)
• M25: 2,586,398 km (0.104 R)
• M26: 2,655,512 km (0.096 R)
• M27: 2,739,137 km (0.051 R)
• M28: 3,002,579 km (0.119 R)
• M29: 3,119,116 km (0.096 R)
• M30: 3,252,108 km (0.077 R)
• M31: 3,708,830 km (0.12 R)
• M32: 3,786,920 km (0.087 R)
• M33: 3,881,466 km (0.079 R)
• M34: 3,952,825 km (0.116 R)
• M35: 4,120,973 km (0.085 R)
• M36: 4,177,670 km (0.088 R)
• M37: 4,259,051 km (0.089 R)
• M38: 4,489,582 km (0.081 R)
• M39: 4,631,550 km (0.093 R)
• M40: 4,690,492 km (0.118 R)
• M41: 4,775,164 km (0.095 R)
• M42: 4,963,059 km (0.096 R)
• M43: 5,118,641 km (0.041 R)
• M44: 5,240,862 km (0.114 R)
• M45: 5,346,329 km (0.119 R)
• M46: 5,622,038 km (0.059 R)
• M47: 5,739,173 km (0.06 R)
• M48: 5,875,157 km (0.087 R)
• M49: 6,178,392 km (0.113 R)
• M50: 6,308,542 km (0.105 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 9.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.91 AU - 6.43 AU

Year: 7590 Days

Day: 11.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,710,824 km

• M1: 172,486 km (0.104 R)
• M2: 234,121 km (0.118 R)
• M3: 373,097 km (0.102 R)
• M4: 534,962 km (0.109 R)
• M5: 656,735 km (0.088 R)
• M6: 929,900 km (0.085 R)
• M7: 1,079,797 km (0.118 R)
• M8: 1,489,995 km (0.092 R)
• M9: 1,758,373 km (0.092 R)
• M10: 1,977,983 km (0.111 R)
• M11: 2,058,616 km (0.091 R)
• M12: 2,173,358 km (0.087 R)
• M13: 2,443,980 km (0.099 R)
• M14: 2,513,244 km (0.114 R)
• M15: 2,583,256 km (0.114 R)
• M16: 2,725,374 km (0.106 R)
• M17: 2,833,533 km (0.107 R)
• M18: 2,998,689 km (0.05 R)
• M19: 3,281,130 km (0.089 R)
• M20: 3,474,111 km (0.044 R)
• M21: 3,591,845 km (0.107 R)
• M22: 3,851,397 km (0.12 R)
• M23: 3,952,825 km (0.093 R)
• M24: 5,016,017 km (0.119 R)
• M25: 5,216,328 km (0.098 R)
• M26: 5,328,826 km (0.099 R)
• M27: 5,510,438 km (0.068 R)
• M28: 5,625,030 km (0.045 R)
• M29: 5,694,293 km (0.109 R)
• M30: 6,401,293 km (0.08 R)
• M31: 6,594,424 km (0.06 R)
• M32: 6,863,401 km (0.079 R)
• M33: 7,185,784 km (0.07 R)
• M34: 7,311,147 km (0.091 R)
• M35: 7,386,694 km (0.097 R)
• M36: 7,665,993 km (0.069 R)
• M37: 8,104,465 km (0.078 R)
• M38: 8,524,535 km (0.079 R)
• M39: 9,141,028 km (0.095 R)
• M40: 9,276,863 km (0.075 R)
• M41: 9,716,382 km (0.115 R)
• M42: 9,827,234 km (0.108 R)
• M43: 10,022,459 km (0.085 R)
• M44: 10,106,533 km (0.1 R)
• M45: 10,247,005 km (0.108 R)
• M46: 10,444,923 km (0.043 R)
• M47: 10,959,690 km (0.088 R)
• M48: 11,075,179 km (0.094 R)
• M49: 11,336,676 km (0.117 R)
• M50: 11,570,647 km (0.104 R)
• M51: 12,103,216 km (0.049 R)
• M52: 12,462,699 km (0.115 R)
• M53: 12,764,887 km (0.109 R)
• M54: 12,886,510 km (0.105 R)
• M55: 13,438,377 km (0.113 R)
• M56: 13,593,061 km (0.047 R)
• M57: 13,841,693 km (0.07 R)
• M58: 14,060,554 km (0.116 R)
• M59: 14,217,632 km (0.079 R)
• M60: 14,533,433 km (0.059 R)
• M61: 14,628,727 km (0.056 R)
• M62: 14,724,170 km (0.111 R)
• M63: 14,915,506 km (0.054 R)
• M64: 15,107,889 km (0.082 R)
• M65: 16,048,710 km (0.096 R)
• M66: 16,180,057 km (0.099 R)
• M67: 16,278,791 km (0.031 R)
• M68: 17,075,550 km (0.072 R)
• M69: 17,276,609 km (0.092 R)
• M70: 18,431,505 km (0.112 R)
• M71: 19,436,055 km (0.107 R)
• M72: 20,139,314 km (0.091 R)
• M73: 20,994,116 km (0.099 R)
• M74: 22,665,424 km (0.111 R)
• M75: 22,997,381 km (0.1 R)
• M76: 23,182,584 km (0.104 R)
• M77: 23,405,335 km (0.071 R)
• M78: 23,890,630 km (0.053 R)
• M79: 24,379,217 km (0.105 R)
• M80: 25,327,967 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit