🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.3

Radius: 9.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.08 AU

Year: 579 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,139,355 km

• M1: 121,922 km (0.063 R)
• M2: 185,352 km (0.106 R)
• M3: 249,529 km (0.104 R)
• M4: 333,154 km (0.047 R)
• M5: 403,465 km (0.057 R)
• M6: 469,737 km (0.057 R)
• M7: 703,708 km (0.105 R)
• M8: 765,044 km (0.116 R)
• M9: 880,533 km (0.032 R)
• M10: 950,844 km (0.025 R)
• M11: 1,054,665 km (0.06 R)
• M12: 1,115,252 km (0.051 R)
• M13: 1,195,586 km (0.1 R)
• M14: 1,346,830 km (0.059 R)
• M15: 1,421,030 km (0.054 R)
• M16: 1,508,695 km (0.081 R)
• M17: 1,573,620 km (0.039 R)
• M18: 1,735,934 km (0.106 R)
• M19: 1,877,752 km (0.06 R)
• M20: 2,032,437 km (0.098 R)
• M21: 2,095,417 km (0.079 R)
• M22: 2,191,310 km (0.106 R)
• M23: 2,378,157 km (0.073 R)
• M24: 2,439,941 km (0.09 R)
• M25: 2,502,324 km (0.059 R)
• M26: 2,673,164 km (0.083 R)
• M27: 2,752,451 km (0.098 R)
• M28: 2,832,636 km (0.084 R)
• M29: 2,959,495 km (0.089 R)
• M30: 3,020,979 km (0.081 R)
• M31: 3,292,799 km (0.116 R)
• M32: 3,383,455 km (0.119 R)
• M33: 3,491,016 km (0.088 R)
• M34: 3,589,003 km (0.106 R)
• M35: 3,665,746 km (0.11 R)
• M36: 3,770,914 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 11.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.24 AU - 1.32 AU

Year: 966 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,139,355 km

• M1: 232,325 km (0.075 R)
• M2: 340,335 km (0.102 R)
• M3: 522,246 km (0.112 R)
• M4: 808,726 km (0.098 R)
• M5: 885,619 km (0.092 R)
• M6: 1,019,958 km (0.067 R)
• M7: 1,144,125 km (0.098 R)
• M8: 1,346,530 km (0.118 R)
• M9: 1,496,577 km (0.039 R)
• M10: 1,645,876 km (0.037 R)
• M11: 1,779,766 km (0.096 R)
• M12: 1,910,514 km (0.058 R)
• M13: 2,248,007 km (0.093 R)
• M14: 2,329,837 km (0.057 R)
• M15: 2,503,969 km (0.106 R)
• M16: 2,674,810 km (0.114 R)
• M17: 2,785,662 km (0.07 R)
• M18: 3,011,854 km (0.047 R)
• M19: 3,185,387 km (0.04 R)
• M20: 3,260,934 km (0.074 R)
• M21: 3,345,457 km (0.091 R)
• M22: 3,465,135 km (0.085 R)
• M23: 3,621,016 km (0.103 R)
• M24: 3,735,160 km (0.06 R)
• M25: 4,194,575 km (0.094 R)
• M26: 4,360,928 km (0.093 R)
• M27: 4,941,367 km (0.101 R)
• M28: 5,019,457 km (0.11 R)
• M29: 5,117,444 km (0.098 R)
• M30: 5,455,535 km (0.05 R)
• M31: 5,546,341 km (0.115 R)
• M32: 5,873,063 km (0.111 R)
• M33: 6,153,708 km (0.073 R)
• M34: 6,470,706 km (0.107 R)
• M35: 6,684,930 km (0.093 R)
• M36: 6,836,473 km (0.117 R)
• M37: 7,043,816 km (0.105 R)
• M38: 7,142,700 km (0.091 R)
• M39: 7,487,224 km (0.086 R)
• M40: 7,565,763 km (0.093 R)
• M41: 7,667,040 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 12

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.32 AU - 2.5 AU

Year: 2495 Days

Day: 13.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,139,355 km

• M1: 154,385 km (0.115 R)
• M2: 307,124 km (0.099 R)
• M3: 413,638 km (0.116 R)
• M4: 512,822 km (0.118 R)
• M5: 657,333 km (0.034 R)
• M6: 787,782 km (0.095 R)
• M7: 1,088,025 km (0.112 R)
• M8: 1,188,854 km (0.093 R)
• M9: 1,461,272 km (0.091 R)
• M10: 1,573,470 km (0.09 R)
• M11: 2,024,209 km (0.106 R)
• M12: 2,235,890 km (0.03 R)
• M13: 2,469,861 km (0.105 R)
• M14: 2,711,761 km (0.085 R)
• M15: 2,930,024 km (0.104 R)
• M16: 3,170,428 km (0.09 R)
• M17: 3,739,199 km (0.077 R)
• M18: 4,035,552 km (0.089 R)
• M19: 4,195,622 km (0.089 R)
• M20: 4,285,530 km (0.112 R)
• M21: 4,688,547 km (0.084 R)
• M22: 5,008,387 km (0.101 R)
• M23: 5,103,980 km (0.084 R)
• M24: 5,238,618 km (0.076 R)
• M25: 5,511,485 km (0.116 R)
• M26: 6,030,889 km (0.09 R)
• M27: 6,112,270 km (0.073 R)
• M28: 6,607,888 km (0.111 R)
• M29: 6,754,942 km (0.102 R)
• M30: 7,159,455 km (0.069 R)
• M31: 7,245,623 km (0.067 R)
• M32: 7,681,851 km (0.064 R)
• M33: 7,858,675 km (0.114 R)
• M34: 8,284,281 km (0.07 R)
• M35: 8,602,626 km (0.1 R)
• M36: 8,694,329 km (0.08 R)
• M37: 9,629,465 km (0.066 R)
• M38: 9,724,759 km (0.065 R)
• M39: 9,916,244 km (0.119 R)
• M40: 10,109,076 km (0.085 R)
• M41: 10,621,000 km (0.106 R)
• M42: 10,719,435 km (0.098 R)
• M43: 10,818,320 km (0.116 R)
• M44: 11,066,502 km (0.084 R)
• M45: 12,439,811 km (0.095 R)
• M46: 12,543,632 km (0.12 R)
• M47: 12,726,141 km (0.119 R)
• M48: 12,830,860 km (0.075 R)
• M49: 13,278,756 km (0.1 R)
• M50: 14,001,014 km (0.078 R)
• M51: 14,217,333 km (0.111 R)
• M52: 14,326,090 km (0.057 R)
• M53: 14,516,828 km (0.07 R)
• M54: 14,900,846 km (0.075 R)
• M55: 15,205,128 km (0.043 R)
• M56: 15,960,298 km (0.077 R)
• M57: 16,900,071 km (0.093 R)
• M58: 17,362,030 km (0.103 R)
• M59: 17,478,267 km (0.102 R)
• M60: 18,269,191 km (0.043 R)
• M61: 18,565,096 km (0.109 R)
• M62: 19,522,672 km (0.069 R)
• M63: 19,703,984 km (0.11 R)
• M64: 19,855,527 km (0.113 R)
• M65: 20,282,031 km (0.099 R)
• M66: 20,404,402 km (0.04 R)
• M67: 20,557,739 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.4

Radius: 3.5

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.36 AU - 8.34 AU

Year: 11955 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,139,355 km

• M1: 69,413 km (0.12 R)
• M2: 459,265 km (0.112 R)
• M3: 521,797 km (0.083 R)
• M4: 726,447 km (0.109 R)
• M5: 814,710 km (0.117 R)
• M6: 969,843 km (0.082 R)
• M7: 1,067,231 km (0.052 R)
• M8: 1,219,372 km (0.075 R)
• M9: 1,619,696 km (0.074 R)
• M10: 1,833,920 km (0.078 R)
• M11: 2,161,540 km (0.099 R)
• M12: 2,708,769 km (0.111 R)
• M13: 2,939,000 km (0.098 R)
• M14: 3,104,006 km (0.099 R)
• M15: 3,393,927 km (0.079 R)
• M16: 3,768,221 km (0.103 R)
• M17: 4,103,170 km (0.062 R)
• M18: 5,051,471 km (0.034 R)
• M19: 5,506,548 km (0.08 R)
• M20: 6,153,559 km (0.063 R)
• M21: 6,334,123 km (0.079 R)
• M22: 6,425,079 km (0.108 R)
• M23: 6,485,965 km (0.104 R)
• M24: 6,638,854 km (0.061 R)
• M25: 6,948,522 km (0.111 R)
• M26: 7,011,054 km (0.049 R)
• M27: 7,168,132 km (0.099 R)
• M28: 7,389,836 km (0.117 R)
• M29: 7,840,275 km (0.089 R)
• M30: 8,465,594 km (0.116 R)
• M31: 9,209,395 km (0.095 R)
• M32: 9,798,361 km (0.113 R)
• M33: 9,833,367 km (0.098 R)
• M34: 10,044,450 km (0.102 R)
• M35: 10,079,755 km (0.06 R)
• M36: 10,976,145 km (0.07 R)
• M37: 11,563,018 km (0.11 R)
• M38: 12,805,279 km (0.117 R)
• M39: 12,958,766 km (0.102 R)
• M40: 13,695,984 km (0.107 R)
• M41: 14,208,058 km (0.098 R)
• M42: 15,008,257 km (0.099 R)
• M43: 15,373,126 km (0.101 R)
• M44: 16,152,830 km (0.114 R)
• M45: 17,878,741 km (0.102 R)
• M46: 18,007,245 km (0.103 R)
• M47: 18,654,705 km (0.103 R)
• M48: 19,134,316 km (0.07 R)
• M49: 19,839,221 km (0.108 R)
• M50: 21,093,001 km (0.091 R)
• M51: 22,004,052 km (0.084 R)
• M52: 22,049,978 km (0.077 R)
• M53: 22,510,740 km (0.05 R)
• M54: 23,114,367 km (0.106 R)
• M55: 23,817,477 km (0.108 R)
• M56: 24,100,666 km (0.09 R)
• M57: 24,147,939 km (0.028 R)
• M58: 24,195,361 km (0.067 R)
• M59: 25,196,620 km (0.116 R)
• M60: 25,244,641 km (0.101 R)
• M61: 25,437,024 km (0.101 R)
• M62: 25,774,816 km (0.091 R)
• M63: 26,797,167 km (0.095 R)
• M64: 27,486,066 km (0.072 R)
• M65: 27,535,582 km (0.118 R)
• M66: 28,180,798 km (0.072 R)
• M67: 28,330,396 km (0.057 R)
• M68: 28,831,100 km (0.088 R)
• M69: 29,385,211 km (0.073 R)
• M70: 30,095,352 km (0.113 R)
• M71: 30,760,015 km (0.06 R)
• M72: 33,202,799 km (0.12 R)
• M73: 33,466,240 km (0.113 R)
• M74: 33,571,857 km (0.098 R)
• M75: 33,836,346 km (0.064 R)
• M76: 34,847,777 km (0.079 R)
• M77: 35,061,851 km (0.078 R)
• M78: 35,814,927 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit