🌌 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: 473.6

Radius: 12.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.73 AU

Year: 353 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,159,986 km

• M1: 170,990 km (0.079 R)
• M2: 271,520 km (0.064 R)
• M3: 406,158 km (0.109 R)
• M4: 493,972 km (0.084 R)
• M5: 581,188 km (0.117 R)
• M6: 665,411 km (0.1 R)
• M7: 747,690 km (0.115 R)
• M8: 902,225 km (0.088 R)
• M9: 1,037,461 km (0.064 R)
• M10: 1,192,145 km (0.101 R)
• M11: 1,376,300 km (0.099 R)
• M12: 1,494,333 km (0.106 R)
• M13: 1,671,008 km (0.083 R)
• M14: 1,811,929 km (0.083 R)
• M15: 1,961,677 km (0.116 R)
• M16: 2,055,624 km (0.03 R)
• M17: 2,181,735 km (0.102 R)
• M18: 2,279,273 km (0.105 R)
• M19: 2,362,749 km (0.088 R)
• M20: 2,447,122 km (0.114 R)
• M21: 2,543,313 km (0.119 R)
• M22: 2,629,931 km (0.119 R)
• M23: 2,739,735 km (0.082 R)
• M24: 2,862,256 km (0.111 R)
• M25: 2,998,091 km (0.113 R)
• M26: 3,124,501 km (0.035 R)
• M27: 3,293,996 km (0.072 R)
• M28: 3,412,776 km (0.075 R)
• M29: 3,508,668 km (0.099 R)
• M30: 3,721,995 km (0.091 R)
• M31: 4,123,067 km (0.062 R)
• M32: 4,231,974 km (0.069 R)
• M33: 4,348,361 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.3

Radius: 8.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.04 AU - 1.18 AU

Year: 807 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,159,986 km

• M1: 118,482 km (0.096 R)
• M2: 175,179 km (0.117 R)
• M3: 228,586 km (0.074 R)
• M4: 287,677 km (0.096 R)
• M5: 354,098 km (0.074 R)
• M6: 455,376 km (0.119 R)
• M7: 523,144 km (0.11 R)
• M8: 590,313 km (0.088 R)
• M9: 694,583 km (0.07 R)
• M10: 779,555 km (0.101 R)
• M11: 857,794 km (0.089 R)
• M12: 933,192 km (0.107 R)
• M13: 1,005,447 km (0.106 R)
• M14: 1,068,129 km (0.119 R)
• M15: 1,258,118 km (0.097 R)
• M16: 1,433,447 km (0.056 R)
• M17: 1,752,689 km (0.077 R)
• M18: 1,822,102 km (0.032 R)
• M19: 1,913,656 km (0.1 R)
• M20: 2,197,593 km (0.058 R)
• M21: 2,287,800 km (0.118 R)
• M22: 2,371,575 km (0.086 R)
• M23: 2,613,026 km (0.054 R)
• M24: 2,732,854 km (0.103 R)
• M25: 2,797,480 km (0.102 R)
• M26: 2,854,477 km (0.101 R)
• M27: 3,052,694 km (0.048 R)
• M28: 3,221,590 km (0.086 R)
• M29: 3,315,687 km (0.066 R)
• M30: 3,524,227 km (0.032 R)
• M31: 3,647,944 km (0.066 R)
• M32: 3,773,157 km (0.085 R)
• M33: 3,881,616 km (0.1 R)
• M34: 4,064,574 km (0.084 R)
• M35: 4,129,350 km (0.106 R)
• M36: 4,306,923 km (0.042 R)
• M37: 4,420,318 km (0.086 R)
• M38: 4,525,186 km (0.055 R)
• M39: 4,824,980 km (0.067 R)
• M40: 5,041,747 km (0.093 R)
• M41: 5,131,506 km (0.1 R)
• M42: 5,191,495 km (0.064 R)
• M43: 5,282,002 km (0.04 R)
• M44: 5,383,130 km (0.101 R)
• M45: 5,608,125 km (0.117 R)
• M46: 5,742,464 km (0.11 R)
• M47: 5,825,640 km (0.068 R)
• M48: 5,961,774 km (0.111 R)
• M49: 6,035,526 km (0.07 R)
• M50: 6,088,334 km (0.09 R)
• M51: 6,247,805 km (0.09 R)
• M52: 6,440,936 km (0.101 R)
• M53: 6,625,241 km (0.073 R)
• M54: 6,822,261 km (0.118 R)
• M55: 6,888,384 km (0.052 R)
• M56: 7,032,446 km (0.079 R)
• M57: 7,312,045 km (0.093 R)
• M58: 7,595,533 km (0.054 R)
• M59: 7,675,418 km (0.099 R)
• M60: 7,744,233 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732

Radius: 8.8

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.93 AU - 2.17 AU

Year: 2026 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,159,986 km

• M1: 302,936 km (0.09 R)
• M2: 394,190 km (0.076 R)
• M3: 518,357 km (0.051 R)
• M4: 585,825 km (0.113 R)
• M5: 807,529 km (0.062 R)
• M6: 1,184,366 km (0.097 R)
• M7: 1,317,957 km (0.097 R)
• M8: 1,381,387 km (0.086 R)
• M9: 1,555,668 km (0.118 R)
• M10: 1,691,204 km (0.09 R)
• M11: 1,961,976 km (0.104 R)
• M12: 2,034,980 km (0.097 R)
• M13: 2,297,674 km (0.104 R)
• M14: 2,361,702 km (0.107 R)
• M15: 2,531,495 km (0.032 R)
• M16: 2,624,545 km (0.116 R)
• M17: 2,869,138 km (0.096 R)
• M18: 2,938,401 km (0.048 R)
• M19: 3,121,210 km (0.066 R)
• M20: 3,409,784 km (0.079 R)
• M21: 3,631,937 km (0.108 R)
• M22: 4,012,664 km (0.111 R)
• M23: 4,486,440 km (0.095 R)
• M24: 4,664,611 km (0.093 R)
• M25: 4,812,115 km (0.112 R)
• M26: 4,961,264 km (0.105 R)
• M27: 5,196,282 km (0.037 R)
• M28: 5,298,158 km (0.117 R)
• M29: 5,383,429 km (0.114 R)
• M30: 5,555,616 km (0.108 R)
• M31: 7,318,029 km (0.082 R)
• M32: 7,375,025 km (0.064 R)
• M33: 7,759,492 km (0.109 R)
• M34: 7,993,313 km (0.091 R)
• M35: 8,467,838 km (0.092 R)
• M36: 8,527,677 km (0.115 R)
• M37: 8,890,452 km (0.099 R)
• M38: 9,547,934 km (0.112 R)
• M39: 9,631,261 km (0.069 R)
• M40: 10,136,004 km (0.115 R)
• M41: 10,757,433 km (0.105 R)
• M42: 11,127,389 km (0.049 R)
• M43: 11,391,130 km (0.099 R)
• M44: 11,545,964 km (0.091 R)
• M45: 11,679,106 km (0.06 R)
• M46: 11,924,745 km (0.085 R)
• M47: 11,992,065 km (0.108 R)
• M48: 12,262,388 km (0.081 R)
• M49: 12,671,837 km (0.117 R)
• M50: 13,294,314 km (0.086 R)
• M51: 13,504,050 km (0.051 R)
• M52: 13,879,541 km (0.055 R)
• M53: 14,544,952 km (0.071 R)
• M54: 14,737,036 km (0.069 R)
• M55: 14,809,292 km (0.064 R)
• M56: 14,929,867 km (0.076 R)
• M57: 15,026,657 km (0.049 R)
• M58: 15,123,597 km (0.086 R)
• M59: 15,293,839 km (0.105 R)
• M60: 16,030,459 km (0.059 R)
• M61: 16,203,993 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727

Radius: 8

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.27 AU - 2.27 AU

Year: 2361 Days

Day: 14.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,159,986 km

• M1: 118,033 km (0.098 R)
• M2: 177,423 km (0.041 R)
• M3: 231,727 km (0.117 R)
• M4: 352,303 km (0.069 R)
• M5: 504,145 km (0.085 R)
• M6: 592,707 km (0.12 R)
• M7: 660,624 km (0.069 R)
• M8: 777,161 km (0.075 R)
• M9: 842,984 km (0.082 R)
• M10: 940,223 km (0.081 R)
• M11: 1,020,856 km (0.118 R)
• M12: 1,072,617 km (0.102 R)
• M13: 1,222,065 km (0.105 R)
• M14: 1,459,477 km (0.072 R)
• M15: 1,565,691 km (0.109 R)
• M16: 1,674,599 km (0.077 R)
• M17: 1,925,624 km (0.048 R)
• M18: 2,003,265 km (0.111 R)
• M19: 2,068,939 km (0.087 R)
• M20: 2,215,694 km (0.07 R)
• M21: 2,269,998 km (0.071 R)
• M22: 2,807,653 km (0.113 R)
• M23: 3,274,847 km (0.046 R)
• M24: 3,493,709 km (0.101 R)
• M25: 3,798,589 km (0.076 R)
• M26: 4,162,262 km (0.066 R)
• M27: 4,623,921 km (0.105 R)
• M28: 4,746,292 km (0.095 R)
• M29: 4,958,421 km (0.079 R)
• M30: 5,011,977 km (0.035 R)
• M31: 5,119,688 km (0.06 R)
• M32: 5,210,045 km (0.096 R)
• M33: 5,838,506 km (0.044 R)
• M34: 5,895,054 km (0.107 R)
• M35: 5,970,900 km (0.036 R)
• M36: 6,785,759 km (0.095 R)
• M37: 6,865,196 km (0.108 R)
• M38: 7,065,208 km (0.075 R)
• M39: 7,246,820 km (0.046 R)
• M40: 7,368,742 km (0.079 R)
• M41: 7,430,077 km (0.072 R)
• M42: 7,573,542 km (0.111 R)
• M43: 7,655,970 km (0.104 R)
• M44: 7,718,053 km (0.068 R)
• M45: 8,030,713 km (0.095 R)
• M46: 8,603,822 km (0.039 R)
• M47: 8,884,618 km (0.086 R)
• M48: 9,190,246 km (0.073 R)
• M49: 9,278,210 km (0.115 R)
• M50: 9,388,613 km (0.117 R)
• M51: 9,543,746 km (0.083 R)
• M52: 10,173,254 km (0.073 R)
• M53: 10,909,126 km (0.074 R)
• M54: 11,049,000 km (0.096 R)
• M55: 11,119,161 km (0.061 R)
• M56: 12,116,979 km (0.1 R)
• M57: 12,431,583 km (0.093 R)
• M58: 12,773,564 km (0.092 R)
• M59: 13,616,548 km (0.115 R)
• M60: 13,716,928 km (0.094 R)
• M61: 13,868,022 km (0.098 R)
• M62: 14,273,432 km (0.091 R)
• M63: 14,759,924 km (0.118 R)
• M64: 14,940,639 km (0.041 R)
• M65: 15,539,180 km (0.071 R)
• M66: 15,933,819 km (0.052 R)
• M67: 16,438,562 km (0.113 R)
• M68: 16,545,375 km (0.118 R)
• M69: 16,625,709 km (0.085 R)
• M70: 16,840,532 km (0.062 R)
• M71: 16,975,319 km (0.086 R)
• M72: 17,490,684 km (0.069 R)
• M73: 17,846,278 km (0.085 R)
• M74: 18,675,948 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 12.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.65 AU - 3.99 AU

Year: 5154 Days

Day: 14.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,159,986 km

• M1: 164,558 km (0.06 R)
• M2: 368,011 km (0.096 R)
• M3: 565,181 km (0.099 R)
• M4: 726,148 km (0.105 R)
• M5: 858,093 km (0.12 R)
• M6: 1,072,467 km (0.094 R)
• M7: 1,160,879 km (0.107 R)
• M8: 1,251,985 km (0.111 R)
• M9: 1,373,009 km (0.078 R)
• M10: 1,512,285 km (0.104 R)
• M11: 1,775,428 km (0.059 R)
• M12: 2,053,680 km (0.03 R)
• M13: 2,149,721 km (0.086 R)
• M14: 2,413,313 km (0.087 R)
• M15: 2,687,526 km (0.108 R)
• M16: 3,304,168 km (0.118 R)
• M17: 3,455,561 km (0.115 R)
• M18: 3,667,841 km (0.113 R)
• M19: 4,601,182 km (0.089 R)
• M20: 4,964,405 km (0.096 R)
• M21: 5,292,623 km (0.062 R)
• M22: 5,786,894 km (0.098 R)
• M23: 6,109,278 km (0.102 R)
• M24: 7,656,718 km (0.034 R)
• M25: 8,526,181 km (0.038 R)
• M26: 8,630,451 km (0.091 R)
• M27: 8,972,581 km (0.099 R)
• M28: 9,345,977 km (0.064 R)
• M29: 9,833,666 km (0.113 R)
• M30: 9,970,698 km (0.031 R)
• M31: 10,135,854 km (0.096 R)
• M32: 10,636,857 km (0.103 R)
• M33: 10,947,123 km (0.05 R)
• M34: 11,317,528 km (0.115 R)
• M35: 11,866,402 km (0.092 R)
• M36: 13,231,184 km (0.098 R)
• M37: 13,534,419 km (0.057 R)
• M38: 14,271,637 km (0.073 R)
• M39: 14,551,385 km (0.111 R)
• M40: 15,306,555 km (0.113 R)
• M41: 15,433,713 km (0.116 R)
• M42: 15,784,969 km (0.056 R)
• M43: 16,009,964 km (0.085 R)
• M44: 17,680,972 km (0.043 R)
• M45: 17,781,053 km (0.102 R)
• M46: 18,723,669 km (0.057 R)
• M47: 19,648,035 km (0.064 R)
• M48: 20,098,324 km (0.097 R)
• M49: 20,202,744 km (0.088 R)
• M50: 21,256,810 km (0.069 R)
• M51: 22,041,301 km (0.117 R)
• M52: 22,364,882 km (0.1 R)
• M53: 23,162,538 km (0.094 R)
• M54: 23,932,817 km (0.082 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: 346 - 15,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit