🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 11.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.69 AU - 0.81 AU

Year: 419 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 6,442,585 km

• M1: 146,008 km (0.09 R)
• M2: 273,914 km (0.111 R)
• M3: 386,561 km (0.046 R)
• M4: 473,627 km (0.117 R)
• M5: 575,802 km (0.047 R)
• M6: 686,953 km (0.038 R)
• M7: 868,715 km (0.109 R)
• M8: 1,003,503 km (0.102 R)
• M9: 1,080,097 km (0.099 R)
• M10: 1,176,737 km (0.116 R)
• M11: 1,281,007 km (0.116 R)
• M12: 1,355,506 km (0.06 R)
• M13: 1,455,737 km (0.05 R)
• M14: 1,583,344 km (0.08 R)
• M15: 1,663,977 km (0.082 R)
• M16: 1,882,091 km (0.063 R)
• M17: 1,978,432 km (0.114 R)
• M18: 2,065,647 km (0.053 R)
• M19: 2,159,744 km (0.063 R)
• M20: 2,283,611 km (0.088 R)
• M21: 2,462,531 km (0.112 R)
• M22: 2,550,644 km (0.104 R)
• M23: 2,736,444 km (0.101 R)
• M24: 2,840,265 km (0.081 R)
• M25: 2,926,733 km (0.058 R)
• M26: 3,039,230 km (0.119 R)
• M27: 3,121,509 km (0.111 R)
• M28: 3,217,252 km (0.11 R)
• M29: 3,405,296 km (0.09 R)
• M30: 3,484,134 km (0.067 R)
• M31: 3,617,127 km (0.091 R)
• M32: 3,744,883 km (0.052 R)
• M33: 3,867,404 km (0.115 R)
• M34: 4,012,065 km (0.093 R)
• M35: 4,207,739 km (0.049 R)
• M36: 4,335,197 km (0.069 R)
• M37: 4,550,618 km (0.105 R)
• M38: 4,681,665 km (0.113 R)
• M39: 4,828,570 km (0.095 R)
• M40: 4,962,161 km (0.1 R)
• M41: 5,187,605 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 11.1

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.08 AU - 1.2 AU

Year: 786 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 6,442,585 km

• M1: 138,378 km (0.084 R)
• M2: 208,539 km (0.036 R)
• M3: 333,753 km (0.111 R)
• M4: 421,417 km (0.069 R)
• M5: 495,019 km (0.084 R)
• M6: 631,602 km (0.1 R)
• M7: 817,552 km (0.117 R)
• M8: 933,192 km (0.109 R)
• M9: 1,080,994 km (0.059 R)
• M10: 1,293,124 km (0.114 R)
• M11: 1,393,504 km (0.097 R)
• M12: 1,534,126 km (0.103 R)
• M13: 1,687,464 km (0.086 R)
• M14: 1,766,152 km (0.087 R)
• M15: 2,001,470 km (0.113 R)
• M16: 2,281,667 km (0.101 R)
• M17: 2,369,181 km (0.088 R)
• M18: 2,502,623 km (0.057 R)
• M19: 2,592,980 km (0.058 R)
• M20: 2,666,133 km (0.113 R)
• M21: 2,814,385 km (0.069 R)
• M22: 2,956,054 km (0.113 R)
• M23: 3,032,498 km (0.119 R)
• M24: 3,168,034 km (0.097 R)
• M25: 3,345,308 km (0.116 R)
• M26: 3,455,262 km (0.066 R)
• M27: 3,627,599 km (0.101 R)
• M28: 3,959,706 km (0.06 R)
• M29: 4,097,635 km (0.081 R)
• M30: 4,465,646 km (0.113 R)
• M31: 4,731,781 km (0.079 R)
• M32: 4,844,278 km (0.108 R)
• M33: 5,095,004 km (0.049 R)
• M34: 5,396,743 km (0.102 R)
• M35: 5,490,840 km (0.058 R)
• M36: 5,585,386 km (0.095 R)
• M37: 5,680,530 km (0.113 R)
• M38: 5,752,337 km (0.108 R)
• M39: 5,896,699 km (0.108 R)
• M40: 5,969,254 km (0.085 R)
• M41: 6,238,231 km (0.037 R)
• M42: 6,312,282 km (0.112 R)
• M43: 6,461,282 km (0.05 R)
• M44: 6,536,230 km (0.036 R)
• M45: 6,826,151 km (0.035 R)
• M46: 7,030,352 km (0.105 R)
• M47: 7,223,632 km (0.101 R)
• M48: 7,497,247 km (0.108 R)
• M49: 7,589,100 km (0.066 R)
• M50: 7,721,195 km (0.09 R)
• M51: 7,814,095 km (0.054 R)
• M52: 7,947,387 km (0.108 R)
• M53: 8,068,112 km (0.092 R)
• M54: 8,379,276 km (0.094 R)
• M55: 8,543,086 km (0.115 R)
• M56: 8,901,971 km (0.097 R)
• M57: 9,027,334 km (0.042 R)
• M58: 9,251,581 km (0.051 R)
• M59: 9,534,620 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 13.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.03 AU - 1.43 AU

Year: 881 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 6,442,585 km

• M1: 184,305 km (0.082 R)
• M2: 385,663 km (0.053 R)
• M3: 476,918 km (0.086 R)
• M4: 585,825 km (0.098 R)
• M5: 820,844 km (0.073 R)
• M6: 925,263 km (0.119 R)
• M7: 1,133,653 km (0.061 R)
• M8: 1,288,786 km (0.071 R)
• M9: 1,535,473 km (0.067 R)
• M10: 1,632,861 km (0.068 R)
• M11: 1,726,509 km (0.115 R)
• M12: 1,816,118 km (0.085 R)
• M13: 1,938,040 km (0.076 R)
• M14: 2,050,239 km (0.117 R)
• M15: 2,151,965 km (0.083 R)
• M16: 2,242,322 km (0.106 R)
• M17: 2,340,758 km (0.097 R)
• M18: 2,569,194 km (0.091 R)
• M19: 2,679,298 km (0.062 R)
• M20: 2,840,415 km (0.059 R)
• M21: 2,990,461 km (0.11 R)
• M22: 3,099,369 km (0.025 R)
• M23: 3,261,383 km (0.11 R)
• M24: 3,366,102 km (0.084 R)
• M25: 3,532,903 km (0.115 R)
• M26: 3,733,514 km (0.044 R)
• M27: 3,835,390 km (0.118 R)
• M28: 4,041,835 km (0.104 R)
• M29: 4,146,404 km (0.071 R)
• M30: 4,235,714 km (0.047 R)
• M31: 4,325,622 km (0.072 R)
• M32: 4,590,859 km (0.062 R)
• M33: 4,683,311 km (0.081 R)
• M34: 4,827,374 km (0.115 R)
• M35: 4,964,405 km (0.036 R)
• M36: 5,146,316 km (0.116 R)
• M37: 5,356,801 km (0.081 R)
• M38: 5,498,769 km (0.084 R)
• M39: 5,615,006 km (0.119 R)
• M40: 5,968,805 km (0.114 R)
• M41: 6,060,808 km (0.085 R)
• M42: 6,208,760 km (0.06 R)
• M43: 6,442,582 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit