🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.1

Radius: 10.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.63 AU - 0.75 AU

Year: 389 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,802,200 km

• M1: 135,536 km (0.08 R)
• M2: 270,174 km (0.113 R)
• M3: 430,393 km (0.119 R)
• M4: 607,218 km (0.071 R)
• M5: 708,346 km (0.052 R)
• M6: 806,333 km (0.114 R)
• M7: 952,639 km (0.052 R)
• M8: 1,024,147 km (0.088 R)
• M9: 1,097,450 km (0.118 R)
• M10: 1,279,959 km (0.098 R)
• M11: 1,405,921 km (0.102 R)
• M12: 1,504,207 km (0.076 R)
• M13: 1,592,769 km (0.118 R)
• M14: 1,724,714 km (0.11 R)
• M15: 1,852,022 km (0.063 R)
• M16: 1,986,809 km (0.077 R)
• M17: 2,066,545 km (0.071 R)
• M18: 2,138,352 km (0.082 R)
• M19: 2,206,569 km (0.084 R)
• M20: 2,335,821 km (0.07 R)
• M21: 2,415,557 km (0.058 R)
• M22: 2,491,553 km (0.097 R)
• M23: 2,606,892 km (0.083 R)
• M24: 2,743,924 km (0.085 R)
• M25: 2,843,108 km (0.112 R)
• M26: 2,923,442 km (0.086 R)
• M27: 3,025,019 km (0.043 R)
• M28: 3,117,470 km (0.091 R)
• M29: 3,184,789 km (0.104 R)
• M30: 3,368,495 km (0.067 R)
• M31: 3,507,172 km (0.094 R)
• M32: 3,615,332 km (0.025 R)
• M33: 3,719,003 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 9.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.34 AU - 1.68 AU

Year: 1259 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,802,200 km

• M1: 125,662 km (0.096 R)
• M2: 184,604 km (0.062 R)
• M3: 278,252 km (0.106 R)
• M4: 382,971 km (0.079 R)
• M5: 441,463 km (0.048 R)
• M6: 565,779 km (0.03 R)
• M7: 723,455 km (0.109 R)
• M8: 807,978 km (0.086 R)
• M9: 887,115 km (0.066 R)
• M10: 950,694 km (0.111 R)
• M11: 1,034,768 km (0.098 R)
• M12: 1,246,449 km (0.096 R)
• M13: 1,360,144 km (0.11 R)
• M14: 1,477,429 km (0.112 R)
• M15: 1,548,488 km (0.048 R)
• M16: 1,733,989 km (0.101 R)
• M17: 1,849,927 km (0.067 R)
• M18: 1,909,018 km (0.084 R)
• M19: 1,986,660 km (0.101 R)
• M20: 2,102,149 km (0.049 R)
• M21: 2,245,015 km (0.086 R)
• M22: 2,333,727 km (0.077 R)
• M23: 2,475,246 km (0.098 R)
• M24: 2,693,061 km (0.112 R)
• M25: 2,753,648 km (0.065 R)
• M26: 2,876,019 km (0.072 R)
• M27: 3,007,216 km (0.096 R)
• M28: 3,190,025 km (0.092 R)
• M29: 3,261,383 km (0.103 R)
• M30: 3,326,009 km (0.104 R)
• M31: 3,478,450 km (0.084 R)
• M32: 3,566,712 km (0.11 R)
• M33: 3,655,574 km (0.067 R)
• M34: 3,722,893 km (0.109 R)
• M35: 3,835,839 km (0.071 R)
• M36: 3,980,500 km (0.118 R)
• M37: 4,049,764 km (0.119 R)
• M38: 4,197,118 km (0.057 R)
• M39: 4,267,578 km (0.11 R)
• M40: 4,385,910 km (0.032 R)
• M41: 4,481,354 km (0.04 R)
• M42: 4,666,257 km (0.109 R)
• M43: 4,747,488 km (0.081 R)
• M44: 5,035,315 km (0.064 R)
• M45: 5,177,283 km (0.113 R)
• M46: 5,320,598 km (0.066 R)
• M47: 5,405,420 km (0.113 R)
• M48: 5,482,164 km (0.101 R)
• M49: 5,628,321 km (0.077 R)
• M50: 5,697,435 km (0.047 R)
• M51: 5,793,028 km (0.115 R)
• M52: 5,897,896 km (0.063 R)
• M53: 5,985,860 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 11.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.58 AU - 2.6 AU

Year: 2827 Days

Day: 12.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,802,200 km

• M1: 186,249 km (0.114 R)
• M2: 272,119 km (0.047 R)
• M3: 474,076 km (0.046 R)
• M4: 547,827 km (0.097 R)
• M5: 737,817 km (0.096 R)
• M6: 834,008 km (0.101 R)
• M7: 1,381,088 km (0.069 R)
• M8: 1,502,711 km (0.08 R)
• M9: 1,868,627 km (0.108 R)
• M10: 2,207,765 km (0.114 R)
• M11: 2,418,549 km (0.115 R)
• M12: 2,509,355 km (0.078 R)
• M13: 2,788,654 km (0.069 R)
• M14: 2,920,001 km (0.094 R)
• M15: 3,029,207 km (0.07 R)
• M16: 3,686,241 km (0.113 R)
• M17: 3,870,695 km (0.096 R)
• M18: 4,058,291 km (0.118 R)
• M19: 4,139,523 km (0.093 R)
• M20: 4,221,353 km (0.1 R)
• M21: 4,568,420 km (0.119 R)
• M22: 4,709,790 km (0.091 R)
• M23: 5,438,780 km (0.055 R)
• M24: 6,312,432 km (0.112 R)
• M25: 6,406,978 km (0.098 R)
• M26: 6,709,465 km (0.08 R)
• M27: 6,935,357 km (0.084 R)
• M28: 7,180,249 km (0.107 R)
• M29: 7,361,562 km (0.117 R)
• M30: 7,678,560 km (0.08 R)
• M31: 7,965,937 km (0.115 R)
• M32: 8,188,090 km (0.096 R)
• M33: 8,621,026 km (0.088 R)
• M34: 8,849,163 km (0.085 R)
• M35: 9,025,988 km (0.099 R)
• M36: 9,239,763 km (0.091 R)
• M37: 9,563,642 km (0.057 R)
• M38: 9,727,003 km (0.102 R)
• M39: 9,854,610 km (0.119 R)
• M40: 10,296,672 km (0.118 R)
• M41: 10,482,772 km (0.105 R)
• M42: 10,670,068 km (0.073 R)
• M43: 11,238,390 km (0.113 R)
• M44: 11,487,770 km (0.082 R)
• M45: 11,991,915 km (0.074 R)
• M46: 12,642,366 km (0.118 R)
• M47: 12,801,688 km (0.03 R)
• M48: 12,981,954 km (0.112 R)
• M49: 13,772,279 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 8.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.69 AU - 2.79 AU

Year: 3076 Days

Day: 5.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,802,200 km

• M1: 110,702 km (0.09 R)
• M2: 171,439 km (0.104 R)
• M3: 245,939 km (0.101 R)
• M4: 448,345 km (0.091 R)
• M5: 517,160 km (0.111 R)
• M6: 711,188 km (0.114 R)
• M7: 978,520 km (0.074 R)
• M8: 1,134,550 km (0.108 R)
• M9: 1,482,664 km (0.112 R)
• M10: 1,614,161 km (0.088 R)
• M11: 1,812,378 km (0.038 R)
• M12: 2,397,605 km (0.096 R)
• M13: 2,566,800 km (0.104 R)
• M14: 2,725,524 km (0.054 R)
• M15: 3,052,694 km (0.102 R)
• M16: 3,236,400 km (0.105 R)
• M17: 3,518,841 km (0.118 R)
• M18: 3,727,829 km (0.103 R)
• M19: 3,874,884 km (0.057 R)
• M20: 4,024,033 km (0.051 R)
• M21: 4,310,663 km (0.053 R)
• M22: 4,551,814 km (0.113 R)
• M23: 4,975,476 km (0.103 R)
• M24: 5,210,195 km (0.057 R)
• M25: 5,319,850 km (0.116 R)
• M26: 5,504,154 km (0.057 R)
• M27: 5,559,954 km (0.086 R)
• M28: 5,653,154 km (0.051 R)
• M29: 6,089,082 km (0.096 R)
• M30: 6,262,616 km (0.063 R)
• M31: 6,634,366 km (0.111 R)
• M32: 6,872,825 km (0.064 R)
• M33: 7,256,245 km (0.068 R)
• M34: 7,440,250 km (0.039 R)
• M35: 7,667,340 km (0.115 R)
• M36: 7,792,104 km (0.087 R)
• M37: 8,107,157 km (0.118 R)
• M38: 8,319,437 km (0.077 R)
• M39: 8,555,203 km (0.086 R)
• M40: 8,619,829 km (0.093 R)
• M41: 8,814,755 km (0.097 R)
• M42: 9,011,177 km (0.085 R)
• M43: 9,142,973 km (0.096 R)
• M44: 9,519,810 km (0.04 R)
• M45: 9,811,376 km (0.062 R)
• M46: 10,060,457 km (0.067 R)
• M47: 10,311,632 km (0.091 R)
• M48: 10,796,778 km (0.088 R)
• M49: 10,890,127 km (0.109 R)
• M50: 10,960,288 km (0.078 R)
• M51: 11,100,910 km (0.117 R)
• M52: 11,289,553 km (0.08 R)
• M53: 12,078,532 km (0.065 R)
• M54: 12,175,322 km (0.117 R)
• M55: 12,296,795 km (0.08 R)
• M56: 12,516,255 km (0.099 R)
• M57: 13,307,479 km (0.107 R)
• M58: 13,457,675 km (0.117 R)
• M59: 13,558,055 km (0.102 R)
• M60: 13,633,602 km (0.105 R)
• M61: 13,734,431 km (0.093 R)
• M62: 13,810,277 km (0.067 R)
• M63: 13,936,837 km (0.1 R)
• M64: 14,165,871 km (0.11 R)
• M65: 14,344,790 km (0.085 R)
• M66: 14,808,394 km (0.104 R)
• M67: 14,937,946 km (0.117 R)
• M68: 15,016,036 km (0.12 R)
• M69: 15,068,096 km (0.114 R)
• M70: 15,618,317 km (0.048 R)
• M71: 15,697,454 km (0.105 R)
• M72: 15,882,656 km (0.118 R)
• M73: 16,121,714 km (0.086 R)
• M74: 16,362,118 km (0.086 R)
• M75: 16,442,452 km (0.086 R)
• M76: 16,549,863 km (0.118 R)
• M77: 17,144,664 km (0.098 R)
• M78: 18,718,134 km (0.049 R)
• M79: 18,802,208 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit