🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 13.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.72 AU

Year: 364 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 18,771,048 km

• M1: 170,691 km (0.036 R)
• M2: 272,867 km (0.115 R)
• M3: 371,452 km (0.093 R)
• M4: 465,100 km (0.074 R)
• M5: 556,055 km (0.074 R)
• M6: 663,766 km (0.072 R)
• M7: 783,145 km (0.09 R)
• M8: 873,951 km (0.049 R)
• M9: 975,827 km (0.119 R)
• M10: 1,064,239 km (0.108 R)
• M11: 1,166,714 km (0.108 R)
• M12: 1,269,039 km (0.047 R)
• M13: 1,414,448 km (0.064 R)
• M14: 1,503,758 km (0.088 R)
• M15: 1,628,971 km (0.112 R)
• M16: 1,727,257 km (0.099 R)
• M17: 1,827,787 km (0.094 R)
• M18: 2,085,843 km (0.105 R)
• M19: 2,183,979 km (0.095 R)
• M20: 2,269,400 km (0.099 R)
• M21: 2,404,487 km (0.069 R)
• M22: 2,567,399 km (0.066 R)
• M23: 2,718,792 km (0.045 R)
• M24: 2,857,619 km (0.052 R)
• M25: 2,977,895 km (0.109 R)
• M26: 3,073,189 km (0.03 R)
• M27: 3,169,530 km (0.027 R)
• M28: 3,255,998 km (0.104 R)
• M29: 3,431,476 km (0.103 R)
• M30: 3,526,022 km (0.115 R)
• M31: 3,632,685 km (0.109 R)
• M32: 3,791,857 km (0.099 R)
• M33: 3,918,716 km (0.11 R)
• M34: 4,023,584 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 9.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.36 AU - 2 AU

Year: 1477 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,771,048 km

• M1: 122,221 km (0.06 R)
• M2: 260,001 km (0.032 R)
• M3: 404,961 km (0.054 R)
• M4: 539,749 km (0.116 R)
• M5: 613,351 km (0.092 R)
• M6: 690,693 km (0.099 R)
• M7: 753,375 km (0.045 R)
• M8: 880,234 km (0.086 R)
• M9: 964,009 km (0.104 R)
• M10: 1,270,535 km (0.051 R)
• M11: 1,383,332 km (0.065 R)
• M12: 1,481,917 km (0.102 R)
• M13: 1,661,883 km (0.078 R)
• M14: 1,836,314 km (0.115 R)
• M15: 1,925,773 km (0.092 R)
• M16: 2,210,159 km (0.042 R)
• M17: 2,388,629 km (0.103 R)
• M18: 2,571,887 km (0.104 R)
• M19: 2,694,258 km (0.055 R)
• M20: 2,781,772 km (0.074 R)
• M21: 2,900,104 km (0.087 R)
• M22: 3,118,816 km (0.104 R)
• M23: 3,264,974 km (0.062 R)
• M24: 3,327,206 km (0.092 R)
• M25: 3,389,888 km (0.079 R)
• M26: 3,644,653 km (0.083 R)
• M27: 3,766,126 km (0.087 R)
• M28: 3,930,385 km (0.052 R)
• M29: 4,030,017 km (0.091 R)
• M30: 4,155,679 km (0.075 R)
• M31: 4,636,786 km (0.047 R)
• M32: 5,244,752 km (0.099 R)
• M33: 5,474,534 km (0.118 R)
• M34: 5,698,332 km (0.069 R)
• M35: 5,849,277 km (0.034 R)
• M36: 6,087,586 km (0.105 R)
• M37: 6,154,905 km (0.09 R)
• M38: 6,426,874 km (0.091 R)
• M39: 6,514,987 km (0.035 R)
• M40: 6,643,193 km (0.105 R)
• M41: 6,742,376 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 14.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.86 AU - 3.04 AU

Year: 2601 Days

Day: 12.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,771,048 km

• M1: 185,801 km (0.076 R)
• M2: 299,345 km (0.067 R)
• M3: 442,511 km (0.043 R)
• M4: 651,648 km (0.098 R)
• M5: 797,207 km (0.096 R)
• M6: 926,759 km (0.047 R)
• M7: 1,024,147 km (0.095 R)
• M8: 1,230,442 km (0.078 R)
• M9: 1,485,656 km (0.119 R)
• M10: 2,023,012 km (0.102 R)
• M11: 2,534,338 km (0.103 R)
• M12: 2,661,346 km (0.081 R)
• M13: 2,761,726 km (0.098 R)
• M14: 3,161,153 km (0.109 R)
• M15: 3,267,816 km (0.094 R)
• M16: 3,770,914 km (0.089 R)
• M17: 3,998,751 km (0.11 R)
• M18: 4,468,488 km (0.105 R)
• M19: 4,814,957 km (0.11 R)
• M20: 4,938,375 km (0.105 R)
• M21: 5,775,375 km (0.115 R)
• M22: 6,345,044 km (0.1 R)
• M23: 6,480,729 km (0.088 R)
• M24: 6,656,357 km (0.078 R)
• M25: 6,794,286 km (0.086 R)
• M26: 7,173,068 km (0.057 R)
• M27: 7,273,897 km (0.047 R)
• M28: 7,538,536 km (0.099 R)
• M29: 7,993,313 km (0.06 R)
• M30: 8,098,032 km (0.066 R)
• M31: 8,329,909 km (0.059 R)
• M32: 8,499,852 km (0.094 R)
• M33: 8,606,814 km (0.083 R)
• M34: 8,800,244 km (0.043 R)
• M35: 9,169,751 km (0.11 R)
• M36: 9,610,915 km (0.055 R)
• M37: 9,878,995 km (0.036 R)
• M38: 9,991,492 km (0.1 R)
• M39: 10,354,117 km (0.058 R)
• M40: 10,790,494 km (0.057 R)
• M41: 10,999,333 km (0.119 R)
• M42: 11,233,005 km (0.085 R)
• M43: 11,397,413 km (0.08 R)
• M44: 11,515,446 km (0.063 R)
• M45: 12,232,019 km (0.101 R)
• M46: 12,498,453 km (0.061 R)
• M47: 12,938,570 km (0.055 R)
• M48: 13,037,155 km (0.071 R)
• M49: 13,383,774 km (0.075 R)
• M50: 13,508,389 km (0.065 R)
• M51: 13,783,798 km (0.074 R)
• M52: 14,340,302 km (0.107 R)
• M53: 14,442,328 km (0.08 R)
• M54: 14,878,406 km (0.03 R)
• M55: 15,033,389 km (0.12 R)
• M56: 15,397,062 km (0.08 R)
• M57: 15,974,509 km (0.11 R)
• M58: 16,159,712 km (0.071 R)
• M59: 16,988,484 km (0.106 R)
• M60: 17,096,493 km (0.117 R)
• M61: 18,023,402 km (0.113 R)
• M62: 18,161,032 km (0.055 R)
• M63: 18,437,489 km (0.083 R)
• M64: 18,548,490 km (0.083 R)
• M65: 18,687,467 km (0.049 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: 213 - 17,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit