🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 11.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 256 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,066,193 km

• M1: 160,070 km (0.038 R)
• M2: 278,102 km (0.069 R)
• M3: 454,628 km (0.055 R)
• M4: 563,984 km (0.06 R)
• M5: 675,135 km (0.076 R)
• M6: 763,099 km (0.043 R)
• M7: 839,244 km (0.089 R)
• M8: 915,090 km (0.054 R)
• M9: 989,889 km (0.074 R)
• M10: 1,084,884 km (0.098 R)
• M11: 1,161,179 km (0.067 R)
• M12: 1,277,117 km (0.119 R)
• M13: 1,369,868 km (0.079 R)
• M14: 1,448,855 km (0.087 R)
• M15: 1,549,984 km (0.058 R)
• M16: 1,628,522 km (0.052 R)
• M17: 1,708,557 km (0.073 R)
• M18: 1,925,474 km (0.091 R)
• M19: 2,014,784 km (0.101 R)
• M20: 2,119,353 km (0.113 R)
• M21: 2,263,266 km (0.096 R)
• M22: 2,353,175 km (0.119 R)
• M23: 2,429,769 km (0.053 R)
• M24: 2,541,369 km (0.078 R)
• M25: 2,659,850 km (0.083 R)
• M26: 2,835,927 km (0.102 R)
• M27: 2,938,252 km (0.066 R)
• M28: 3,031,451 km (0.087 R)
• M29: 3,269,013 km (0.09 R)
• M30: 3,371,038 km (0.12 R)
• M31: 3,622,812 km (0.077 R)
• M32: 3,706,287 km (0.071 R)
• M33: 3,784,677 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 9.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.67 AU - 0.71 AU

Year: 403 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,066,193 km

• M1: 129,103 km (0.105 R)
• M2: 227,389 km (0.083 R)
• M3: 325,226 km (0.089 R)
• M4: 452,085 km (0.091 R)
• M5: 616,942 km (0.059 R)
• M6: 695,181 km (0.112 R)
• M7: 756,367 km (0.105 R)
• M8: 823,835 km (0.087 R)
• M9: 942,616 km (0.101 R)
• M10: 1,096,104 km (0.112 R)
• M11: 1,193,342 km (0.08 R)
• M12: 1,329,327 km (0.032 R)
• M13: 1,486,704 km (0.109 R)
• M14: 1,745,658 km (0.1 R)
• M15: 1,860,250 km (0.119 R)
• M16: 1,965,716 km (0.118 R)
• M17: 2,031,240 km (0.026 R)
• M18: 2,103,346 km (0.092 R)
• M19: 2,176,499 km (0.091 R)
• M20: 2,238,134 km (0.09 R)
• M21: 2,319,216 km (0.079 R)
• M22: 2,382,196 km (0.106 R)
• M23: 2,503,520 km (0.107 R)
• M24: 2,752,302 km (0.087 R)
• M25: 2,832,636 km (0.098 R)
• M26: 2,893,372 km (0.045 R)
• M27: 2,981,934 km (0.112 R)
• M28: 3,057,481 km (0.118 R)
• M29: 3,168,632 km (0.101 R)
• M30: 3,302,373 km (0.087 R)
• M31: 3,387,943 km (0.115 R)
• M32: 3,466,931 km (0.067 R)
• M33: 3,553,847 km (0.103 R)
• M34: 3,634,181 km (0.091 R)
• M35: 3,931,432 km (0.074 R)
• M36: 4,167,198 km (0.106 R)
• M37: 4,244,391 km (0.073 R)
• M38: 4,446,946 km (0.079 R)
• M39: 4,509,927 km (0.098 R)
• M40: 4,652,793 km (0.077 R)
• M41: 4,716,821 km (0.049 R)
• M42: 5,214,383 km (0.105 R)
• M43: 5,322,692 km (0.037 R)
• M44: 5,532,877 km (0.092 R)
• M45: 5,600,795 km (0.089 R)
• M46: 5,788,839 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 14.6

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 811 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,066,193 km

• M1: 193,430 km (0.083 R)
• M2: 312,360 km (0.1 R)
• M3: 488,437 km (0.099 R)
• M4: 603,029 km (0.099 R)
• M5: 700,417 km (0.103 R)
• M6: 1,035,367 km (0.109 R)
• M7: 1,162,076 km (0.057 R)
• M8: 1,294,620 km (0.072 R)
• M9: 1,410,858 km (0.079 R)
• M10: 1,600,996 km (0.063 R)
• M11: 1,709,455 km (0.08 R)
• M12: 1,823,598 km (0.071 R)
• M13: 1,989,053 km (0.105 R)
• M14: 2,087,788 km (0.104 R)
• M15: 2,296,776 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 8.7

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.51 AU - 2.61 AU

Year: 2879 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,066,193 km

• M1: 115,789 km (0.104 R)
• M2: 173,085 km (0.092 R)
• M3: 236,065 km (0.09 R)
• M4: 461,809 km (0.095 R)
• M5: 529,128 km (0.108 R)
• M6: 591,061 km (0.118 R)
• M7: 665,262 km (0.064 R)
• M8: 886,816 km (0.036 R)
• M9: 984,354 km (0.091 R)
• M10: 1,155,045 km (0.07 R)
• M11: 1,214,136 km (0.065 R)
• M12: 1,348,026 km (0.086 R)
• M13: 1,538,614 km (0.069 R)
• M14: 1,833,920 km (0.094 R)
• M15: 2,431,564 km (0.082 R)
• M16: 2,617,514 km (0.075 R)
• M17: 2,743,924 km (0.098 R)
• M18: 2,986,721 km (0.084 R)
• M19: 3,355,331 km (0.116 R)
• M20: 3,492,961 km (0.09 R)
• M21: 3,667,691 km (0.082 R)
• M22: 4,044,079 km (0.109 R)
• M23: 4,414,035 km (0.103 R)
• M24: 4,698,720 km (0.104 R)
• M25: 5,048,330 km (0.105 R)
• M26: 5,127,168 km (0.108 R)
• M27: 5,406,317 km (0.078 R)
• M28: 5,793,178 km (0.118 R)
• M29: 6,042,108 km (0.115 R)
• M30: 6,210,107 km (0.106 R)
• M31: 6,273,387 km (0.1 R)
• M32: 6,529,049 km (0.091 R)
• M33: 6,723,078 km (0.067 R)
• M34: 7,072,838 km (0.115 R)
• M35: 7,227,672 km (0.053 R)
• M36: 7,338,972 km (0.113 R)
• M37: 7,495,751 km (0.087 R)
• M38: 7,949,780 km (0.042 R)
• M39: 8,319,437 km (0.112 R)
• M40: 8,884,618 km (0.059 R)
• M41: 9,075,654 km (0.088 R)
• M42: 9,268,186 km (0.079 R)
• M43: 9,706,359 km (0.114 R)
• M44: 10,151,113 km (0.059 R)
• M45: 10,325,993 km (0.039 R)
• M46: 10,426,224 km (0.036 R)
• M47: 11,447,379 km (0.046 R)
• M48: 11,681,499 km (0.084 R)
• M49: 11,812,397 km (0.062 R)
• M50: 11,917,266 km (0.03 R)
• M51: 12,154,677 km (0.038 R)
• M52: 12,234,114 km (0.105 R)
• M53: 13,473,981 km (0.118 R)
• M54: 13,803,994 km (0.065 R)
• M55: 14,979,983 km (0.096 R)
• M56: 15,093,528 km (0.058 R)
• M57: 15,551,147 km (0.082 R)
• M58: 15,839,423 km (0.081 R)
• M59: 16,304,373 km (0.104 R)
• M60: 16,714,869 km (0.05 R)
• M61: 16,921,464 km (0.103 R)
• M62: 17,128,807 km (0.044 R)
• M63: 17,576,104 km (0.116 R)
• M64: 17,906,416 km (0.119 R)
• M65: 17,996,923 km (0.099 R)
• M66: 18,634,509 km (0.068 R)
• M67: 19,156,157 km (0.065 R)
• M68: 19,465,077 km (0.116 R)
• M69: 20,244,930 km (0.064 R)
• M70: 20,402,158 km (0.118 R)
• M71: 21,066,821 km (0.063 R)
• M72: 21,258,007 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 12.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.72 AU - 3.64 AU

Year: 3986 Days

Day: 8.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,066,193 km

• M1: 196,272 km (0.12 R)
• M2: 461,659 km (0.084 R)
• M3: 567,275 km (0.062 R)
• M4: 806,931 km (0.089 R)
• M5: 952,340 km (0.092 R)
• M6: 1,093,710 km (0.03 R)
• M7: 1,174,044 km (0.059 R)
• M8: 1,270,535 km (0.105 R)
• M9: 1,413,251 km (0.083 R)
• M10: 2,122,046 km (0.096 R)
• M11: 2,293,335 km (0.078 R)
• M12: 2,760,380 km (0.053 R)
• M13: 3,081,866 km (0.068 R)
• M14: 3,455,711 km (0.096 R)
• M15: 3,761,190 km (0.085 R)
• M16: 3,927,692 km (0.089 R)
• M17: 4,376,635 km (0.105 R)
• M18: 4,552,114 km (0.105 R)
• M19: 4,707,546 km (0.097 R)
• M20: 4,955,429 km (0.062 R)
• M21: 5,511,186 km (0.112 R)
• M22: 5,653,154 km (0.079 R)
• M23: 6,111,223 km (0.118 R)
• M24: 6,209,209 km (0.071 R)
• M25: 6,606,242 km (0.102 R)
• M26: 6,808,049 km (0.106 R)
• M27: 6,909,626 km (0.04 R)
• M28: 7,191,618 km (0.1 R)
• M29: 7,269,260 km (0.031 R)
• M30: 7,635,176 km (0.111 R)
• M31: 8,141,266 km (0.087 R)
• M32: 8,276,353 km (0.11 R)
• M33: 8,576,147 km (0.108 R)
• M34: 9,411,651 km (0.085 R)
• M35: 9,610,317 km (0.118 R)
• M36: 10,302,357 km (0.098 R)
• M37: 10,448,514 km (0.041 R)
• M38: 10,950,714 km (0.094 R)
• M39: 11,040,173 km (0.091 R)
• M40: 11,189,771 km (0.106 R)
• M41: 11,430,624 km (0.114 R)
• M42: 11,612,385 km (0.081 R)
• M43: 12,194,321 km (0.087 R)
• M44: 12,597,936 km (0.065 R)
• M45: 12,723,000 km (0.031 R)
• M46: 13,322,887 km (0.057 R)
• M47: 13,418,480 km (0.103 R)
• M48: 13,770,783 km (0.104 R)
• M49: 13,996,526 km (0.079 R)
• M50: 14,158,690 km (0.084 R)
• M51: 14,550,039 km (0.087 R)
• M52: 14,681,385 km (0.093 R)
• M53: 15,077,670 km (0.071 R)
• M54: 15,377,165 km (0.087 R)
• M55: 15,847,052 km (0.055 R)
• M56: 16,219,551 km (0.117 R)
• M57: 16,526,376 km (0.067 R)
• M58: 16,869,703 km (0.035 R)
• M59: 17,146,010 km (0.098 R)
• M60: 17,354,251 km (0.072 R)
• M61: 19,337,918 km (0.07 R)
• M62: 19,735,998 km (0.049 R)
• M63: 20,356,530 km (0.111 R)
• M64: 21,804,338 km (0.113 R)
• M65: 22,067,631 km (0.05 R)
• M66: 22,256,423 km (0.075 R)
• M67: 22,445,814 km (0.083 R)
• M68: 23,863,254 km (0.118 R)
• M69: 24,563,222 km (0.08 R)
• M70: 25,191,234 km (0.112 R)
• M71: 25,665,609 km (0.087 R)
• M72: 26,103,183 km (0.092 R)
• M73: 26,182,919 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit