🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 347 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 12,393,548 km

• M1: 115,340 km (0.118 R)
• M2: 178,470 km (0.105 R)
• M3: 291,716 km (0.117 R)
• M4: 349,461 km (0.115 R)
• M5: 450,589 km (0.105 R)
• M6: 535,411 km (0.116 R)
• M7: 632,051 km (0.095 R)
• M8: 839,992 km (0.092 R)
• M9: 991,684 km (0.091 R)
• M10: 1,165,218 km (0.112 R)
• M11: 1,248,095 km (0.1 R)
• M12: 1,367,025 km (0.088 R)
• M13: 1,428,061 km (0.051 R)
• M14: 1,608,177 km (0.051 R)
• M15: 1,669,961 km (0.086 R)
• M16: 1,801,757 km (0.082 R)
• M17: 1,972,897 km (0.051 R)
• M18: 2,045,302 km (0.078 R)
• M19: 2,127,880 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 11.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.87 AU - 1.09 AU

Year: 658 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,393,548 km

• M1: 151,243 km (0.116 R)
• M2: 253,568 km (0.077 R)
• M3: 452,085 km (0.089 R)
• M4: 559,346 km (0.111 R)
• M5: 640,877 km (0.069 R)
• M6: 798,404 km (0.104 R)
• M7: 985,551 km (0.101 R)
• M8: 1,071,121 km (0.101 R)
• M9: 1,153,848 km (0.106 R)
• M10: 1,367,773 km (0.063 R)
• M11: 1,551,031 km (0.101 R)
• M12: 1,684,322 km (0.114 R)
• M13: 1,768,845 km (0.071 R)
• M14: 1,874,761 km (0.114 R)
• M15: 2,031,090 km (0.092 R)
• M16: 2,156,453 km (0.1 R)
• M17: 2,277,328 km (0.062 R)
• M18: 2,555,730 km (0.082 R)
• M19: 2,630,978 km (0.068 R)
• M20: 2,814,385 km (0.05 R)
• M21: 2,907,734 km (0.116 R)
• M22: 3,129,737 km (0.113 R)
• M23: 3,590,498 km (0.1 R)
• M24: 3,743,088 km (0.043 R)
• M25: 4,011,317 km (0.033 R)
• M26: 4,099,131 km (0.078 R)
• M27: 4,196,519 km (0.036 R)
• M28: 4,357,487 km (0.116 R)
• M29: 4,575,451 km (0.085 R)
• M30: 4,787,880 km (0.091 R)
• M31: 4,937,478 km (0.057 R)
• M32: 5,183,865 km (0.065 R)
• M33: 5,327,928 km (0.107 R)
• M34: 5,434,442 km (0.049 R)
• M35: 5,639,840 km (0.077 R)
• M36: 5,778,068 km (0.085 R)
• M37: 6,088,484 km (0.099 R)
• M38: 6,352,973 km (0.051 R)
• M39: 6,435,102 km (0.111 R)
• M40: 6,767,359 km (0.051 R)
• M41: 6,935,656 km (0.117 R)
• M42: 7,073,287 km (0.082 R)
• M43: 7,169,179 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 12.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.8 AU - 1.22 AU

Year: 688 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,393,548 km

• M1: 172,187 km (0.105 R)
• M2: 259,852 km (0.06 R)
• M3: 440,416 km (0.054 R)
• M4: 535,112 km (0.093 R)
• M5: 614,249 km (0.026 R)
• M6: 718,519 km (0.064 R)
• M7: 819,048 km (0.066 R)
• M8: 1,120,488 km (0.04 R)
• M9: 1,201,570 km (0.105 R)
• M10: 1,416,841 km (0.039 R)
• M11: 1,512,285 km (0.074 R)
• M12: 1,624,034 km (0.078 R)
• M13: 1,775,128 km (0.076 R)
• M14: 2,169,768 km (0.082 R)
• M15: 2,321,011 km (0.115 R)
• M16: 2,402,093 km (0.109 R)
• M17: 2,484,222 km (0.085 R)
• M18: 2,575,477 km (0.079 R)
• M19: 2,659,551 km (0.105 R)
• M20: 2,796,134 km (0.116 R)
• M21: 2,908,781 km (0.056 R)
• M22: 3,023,074 km (0.093 R)
• M23: 3,210,819 km (0.106 R)
• M24: 3,374,928 km (0.1 R)
• M25: 3,551,154 km (0.118 R)
• M26: 3,711,523 km (0.095 R)
• M27: 3,806,967 km (0.089 R)
• M28: 4,377,084 km (0.066 R)
• M29: 4,488,235 km (0.118 R)
• M30: 4,734,174 km (0.105 R)
• M31: 4,827,523 km (0.119 R)
• M32: 4,942,564 km (0.101 R)
• M33: 5,068,974 km (0.098 R)
• M34: 5,250,137 km (0.109 R)
• M35: 5,574,914 km (0.106 R)
• M36: 5,995,883 km (0.104 R)
• M37: 6,381,247 km (0.108 R)
• M38: 6,646,633 km (0.098 R)
• M39: 6,739,833 km (0.104 R)
• M40: 6,903,792 km (0.086 R)
• M41: 7,010,007 km (0.078 R)
• M42: 7,152,424 km (0.044 R)
• M43: 7,634,279 km (0.038 R)
• M44: 7,879,170 km (0.046 R)
• M45: 8,076,939 km (0.096 R)
• M46: 8,226,387 km (0.05 R)
• M47: 8,604,122 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.2

Radius: 12

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.37 AU - 1.45 AU

Year: 1136 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,393,548 km

• M1: 152,291 km (0.069 R)
• M2: 298,597 km (0.107 R)
• M3: 400,773 km (0.118 R)
• M4: 490,980 km (0.107 R)
• M5: 565,779 km (0.104 R)
• M6: 670,946 km (0.044 R)
• M7: 918,232 km (0.089 R)
• M8: 999,912 km (0.099 R)
• M9: 1,107,772 km (0.095 R)
• M10: 1,302,399 km (0.096 R)
• M11: 1,378,395 km (0.066 R)
• M12: 1,508,695 km (0.114 R)
• M13: 1,588,879 km (0.119 R)
• M14: 1,707,360 km (0.072 R)
• M15: 1,838,558 km (0.116 R)
• M16: 2,091,229 km (0.111 R)
• M17: 2,181,287 km (0.063 R)
• M18: 2,283,163 km (0.065 R)
• M19: 2,523,417 km (0.109 R)
• M20: 2,619,608 km (0.074 R)
• M21: 2,916,111 km (0.118 R)
• M22: 3,051,497 km (0.095 R)
• M23: 3,188,978 km (0.043 R)
• M24: 4,195,771 km (0.119 R)
• M25: 4,793,714 km (0.072 R)
• M26: 4,967,547 km (0.116 R)
• M27: 5,075,557 km (0.088 R)
• M28: 5,184,464 km (0.069 R)
• M29: 5,376,847 km (0.072 R)
• M30: 5,557,710 km (0.063 R)
• M31: 5,768,943 km (0.081 R)
• M32: 5,982,718 km (0.115 R)
• M33: 6,418,347 km (0.101 R)
• M34: 6,506,759 km (0.058 R)
• M35: 6,699,591 km (0.104 R)
• M36: 6,864,298 km (0.063 R)
• M37: 6,939,546 km (0.091 R)
• M38: 7,197,752 km (0.119 R)
• M39: 7,505,475 km (0.118 R)
• M40: 7,614,232 km (0.116 R)
• M41: 7,959,355 km (0.115 R)
• M42: 8,038,642 km (0.117 R)
• M43: 8,181,807 km (0.119 R)
• M44: 8,406,204 km (0.066 R)
• M45: 8,486,986 km (0.033 R)
• M46: 8,567,919 km (0.113 R)
• M47: 8,943,410 km (0.079 R)
• M48: 9,025,838 km (0.119 R)
• M49: 9,174,688 km (0.089 R)
• M50: 9,291,075 km (0.103 R)
• M51: 9,727,751 km (0.085 R)
• M52: 9,897,395 km (0.054 R)
• M53: 10,568,790 km (0.086 R)
• M54: 11,219,392 km (0.073 R)
• M55: 11,486,873 km (0.092 R)
• M56: 11,810,602 km (0.097 R)
• M57: 12,100,822 km (0.116 R)
• M58: 12,338,533 km (0.119 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: 169 - 15,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit