🌌 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: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 9.4

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 404 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 7,334,294 km

• M1: 118,930 km (0.045 R)
• M2: 222,003 km (0.063 R)
• M3: 322,383 km (0.034 R)
• M4: 442,959 km (0.033 R)
• M5: 573,558 km (0.027 R)
• M6: 663,317 km (0.08 R)
• M7: 879,336 km (0.08 R)
• M8: 1,127,669 km (0.118 R)
• M9: 1,189,752 km (0.115 R)
• M10: 1,262,905 km (0.074 R)
• M11: 1,367,773 km (0.067 R)
• M12: 1,449,753 km (0.056 R)
• M13: 1,635,105 km (0.065 R)
• M14: 1,722,470 km (0.065 R)
• M15: 1,839,605 km (0.109 R)
• M16: 1,988,455 km (0.115 R)
• M17: 2,135,210 km (0.097 R)
• M18: 2,304,106 km (0.056 R)
• M19: 2,365,442 km (0.075 R)
• M20: 2,629,332 km (0.051 R)
• M21: 2,693,659 km (0.049 R)
• M22: 2,804,062 km (0.108 R)
• M23: 2,942,590 km (0.029 R)
• M24: 3,090,243 km (0.055 R)
• M25: 3,199,150 km (0.106 R)
• M26: 3,428,035 km (0.118 R)
• M27: 3,526,620 km (0.102 R)
• M28: 3,770,315 km (0.047 R)
• M29: 3,908,992 km (0.092 R)
• M30: 4,019,545 km (0.114 R)
• M31: 4,176,174 km (0.093 R)
• M32: 4,266,681 km (0.119 R)
• M33: 4,411,192 km (0.097 R)
• M34: 4,697,373 km (0.12 R)
• M35: 4,760,055 km (0.076 R)
• M36: 4,925,809 km (0.051 R)
• M37: 5,353,061 km (0.077 R)
• M38: 5,451,346 km (0.1 R)
• M39: 5,542,152 km (0.114 R)
• M40: 5,625,030 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 12.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.09 AU - 1.31 AU

Year: 907 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 7,334,294 km

• M1: 188,643 km (0.11 R)
• M2: 273,615 km (0.107 R)
• M3: 380,278 km (0.106 R)
• M4: 489,484 km (0.079 R)
• M5: 704,606 km (0.097 R)
• M6: 785,688 km (0.076 R)
• M7: 881,879 km (0.084 R)
• M8: 1,031,627 km (0.03 R)
• M9: 1,170,753 km (0.104 R)
• M10: 1,256,173 km (0.086 R)
• M11: 1,357,451 km (0.108 R)
• M12: 1,482,964 km (0.078 R)
• M13: 1,619,846 km (0.099 R)
• M14: 1,753,736 km (0.113 R)
• M15: 1,837,361 km (0.085 R)
• M16: 1,922,333 km (0.073 R)
• M17: 2,210,309 km (0.066 R)
• M18: 2,376,362 km (0.117 R)
• M19: 2,538,077 km (0.089 R)
• M20: 2,721,335 km (0.061 R)
• M21: 2,917,906 km (0.086 R)
• M22: 3,240,589 km (0.06 R)
• M23: 3,353,835 km (0.082 R)
• M24: 3,487,725 km (0.06 R)
• M25: 3,830,453 km (0.025 R)
• M26: 3,930,385 km (0.073 R)
• M27: 4,071,904 km (0.089 R)
• M28: 4,194,425 km (0.078 R)
• M29: 4,276,854 km (0.094 R)
• M30: 4,495,865 km (0.082 R)
• M31: 4,665,210 km (0.117 R)
• M32: 5,032,323 km (0.1 R)
• M33: 5,119,987 km (0.071 R)
• M34: 5,453,590 km (0.048 R)
• M35: 5,611,715 km (0.107 R)
• M36: 5,725,709 km (0.098 R)
• M37: 5,817,412 km (0.036 R)
• M38: 5,944,271 km (0.113 R)
• M39: 6,153,858 km (0.083 R)
• M40: 6,247,805 km (0.076 R)
• M41: 6,354,170 km (0.114 R)
• M42: 6,437,196 km (0.056 R)
• M43: 6,955,703 km (0.101 R)
• M44: 7,053,689 km (0.101 R)
• M45: 7,226,176 km (0.118 R)
• M46: 7,325,509 km (0.057 R)
• M47: 7,525,371 km (0.057 R)
• M48: 7,714,313 km (0.113 R)
• M49: 7,981,645 km (0.097 R)
• M50: 8,538,448 km (0.116 R)
• M51: 8,669,795 km (0.114 R)
• M52: 8,762,097 km (0.098 R)
• M53: 9,001,154 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 12.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.29 AU - 1.45 AU

Year: 1107 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 7,334,294 km

• M1: 158,125 km (0.032 R)
• M2: 235,617 km (0.1 R)
• M3: 321,635 km (0.091 R)
• M4: 440,416 km (0.103 R)
• M5: 595,400 km (0.113 R)
• M6: 757,115 km (0.102 R)
• M7: 863,928 km (0.118 R)
• M8: 960,718 km (0.111 R)
• M9: 1,045,240 km (0.11 R)
• M10: 1,149,360 km (0.081 R)
• M11: 1,228,348 km (0.079 R)
• M12: 1,392,457 km (0.086 R)
• M13: 1,526,796 km (0.06 R)
• M14: 1,795,474 km (0.081 R)
• M15: 1,915,451 km (0.097 R)
• M16: 2,024,508 km (0.105 R)
• M17: 2,277,628 km (0.092 R)
• M18: 2,371,575 km (0.094 R)
• M19: 2,601,058 km (0.069 R)
• M20: 2,737,791 km (0.117 R)
• M21: 2,814,834 km (0.098 R)
• M22: 2,971,014 km (0.115 R)
• M23: 3,058,229 km (0.088 R)
• M24: 3,219,047 km (0.092 R)
• M25: 3,448,979 km (0.109 R)
• M26: 3,701,351 km (0.082 R)
• M27: 3,872,939 km (0.079 R)
• M28: 3,951,179 km (0.112 R)
• M29: 4,091,352 km (0.106 R)
• M30: 4,170,938 km (0.09 R)
• M31: 4,286,877 km (0.085 R)
• M32: 4,622,873 km (0.091 R)
• M33: 4,873,450 km (0.087 R)
• M34: 4,986,247 km (0.115 R)
• M35: 5,176,386 km (0.074 R)
• M36: 5,281,852 km (0.097 R)
• M37: 5,407,514 km (0.031 R)
• M38: 5,504,902 km (0.088 R)
• M39: 5,602,889 km (0.07 R)
• M40: 5,830,427 km (0.112 R)
• M41: 6,040,912 km (0.09 R)
• M42: 6,121,694 km (0.069 R)
• M43: 6,335,619 km (0.076 R)
• M44: 6,583,204 km (0.065 R)
• M45: 6,812,986 km (0.053 R)
• M46: 7,119,961 km (0.087 R)
• M47: 7,269,709 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 15,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit