🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 10.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 297 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 14,615,429 km

• M1: 131,197 km (0.111 R)
• M2: 203,902 km (0.075 R)
• M3: 273,166 km (0.113 R)
• M4: 351,256 km (0.034 R)
• M5: 498,161 km (0.081 R)
• M6: 570,566 km (0.112 R)
• M7: 676,482 km (0.115 R)
• M8: 764,744 km (0.108 R)
• M9: 841,039 km (0.047 R)
• M10: 913,445 km (0.11 R)
• M11: 1,026,241 km (0.051 R)
• M12: 1,104,182 km (0.102 R)
• M13: 1,184,217 km (0.069 R)
• M14: 1,247,646 km (0.031 R)
• M15: 1,339,051 km (0.096 R)
• M16: 1,421,030 km (0.096 R)
• M17: 1,508,844 km (0.048 R)
• M18: 1,643,931 km (0.088 R)
• M19: 1,719,478 km (0.097 R)
• M20: 1,834,967 km (0.036 R)
• M21: 2,123,991 km (0.106 R)
• M22: 2,252,944 km (0.115 R)
• M23: 2,332,530 km (0.038 R)
• M24: 2,422,738 km (0.117 R)
• M25: 2,533,440 km (0.066 R)
• M26: 2,611,530 km (0.113 R)
• M27: 2,750,058 km (0.077 R)
• M28: 2,815,282 km (0.074 R)
• M29: 3,117,769 km (0.078 R)
• M30: 3,212,165 km (0.08 R)
• M31: 3,318,081 km (0.061 R)
• M32: 3,419,957 km (0.086 R)
• M33: 3,626,701 km (0.074 R)
• M34: 3,781,834 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.6 AU - 0.78 AU

Year: 396 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 14,615,429 km

• M1: 113,694 km (0.086 R)
• M2: 182,509 km (0.102 R)
• M3: 239,506 km (0.096 R)
• M4: 296,952 km (0.097 R)
• M5: 377,435 km (0.06 R)
• M6: 439,967 km (0.07 R)
• M7: 519,553 km (0.094 R)
• M8: 631,901 km (0.039 R)
• M9: 694,882 km (0.054 R)
• M10: 767,736 km (0.084 R)
• M11: 843,433 km (0.075 R)
• M12: 901,926 km (0.05 R)
• M13: 1,056,610 km (0.055 R)
• M14: 1,120,189 km (0.109 R)
• M15: 1,242,560 km (0.055 R)
• M16: 1,319,004 km (0.1 R)
• M17: 1,411,157 km (0.102 R)
• M18: 1,476,980 km (0.117 R)
• M19: 1,606,831 km (0.098 R)
• M20: 1,735,784 km (0.096 R)
• M21: 1,811,630 km (0.077 R)
• M22: 1,909,467 km (0.079 R)
• M23: 2,046,200 km (0.092 R)
• M24: 2,137,305 km (0.11 R)
• M25: 2,357,363 km (0.076 R)
• M26: 2,533,141 km (0.065 R)
• M27: 2,873,326 km (0.107 R)
• M28: 2,963,683 km (0.083 R)
• M29: 3,085,755 km (0.102 R)
• M30: 3,328,553 km (0.112 R)
• M31: 3,404,548 km (0.09 R)
• M32: 3,461,994 km (0.105 R)
• M33: 3,539,037 km (0.099 R)
• M34: 3,616,529 km (0.113 R)
• M35: 3,707,783 km (0.059 R)
• M36: 3,892,686 km (0.073 R)
• M37: 4,013,112 km (0.062 R)
• M38: 4,264,587 km (0.096 R)
• M39: 4,340,433 km (0.061 R)
• M40: 4,479,259 km (0.066 R)
• M41: 4,619,732 km (0.089 R)
• M42: 4,676,280 km (0.116 R)
• M43: 4,804,485 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 11.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.63 AU - 0.83 AU

Year: 431 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 14,615,429 km

• M1: 149,598 km (0.098 R)
• M2: 233,073 km (0.108 R)
• M3: 329,415 km (0.057 R)
• M4: 406,906 km (0.06 R)
• M5: 605,871 km (0.085 R)
• M6: 701,614 km (0.059 R)
• M7: 813,962 km (0.044 R)
• M8: 948,451 km (0.117 R)
• M9: 1,054,515 km (0.103 R)
• M10: 1,198,429 km (0.11 R)
• M11: 1,279,511 km (0.114 R)
• M12: 1,447,659 km (0.104 R)
• M13: 1,576,313 km (0.08 R)
• M14: 1,656,348 km (0.086 R)
• M15: 1,737,878 km (0.1 R)
• M16: 1,850,376 km (0.101 R)
• M17: 1,960,480 km (0.086 R)
• M18: 2,093,473 km (0.1 R)
• M19: 2,336,270 km (0.053 R)
• M20: 2,505,166 km (0.102 R)
• M21: 2,627,537 km (0.095 R)
• M22: 2,712,060 km (0.109 R)
• M23: 2,965,778 km (0.077 R)
• M24: 3,065,859 km (0.063 R)
• M25: 3,155,169 km (0.084 R)
• M26: 3,251,360 km (0.076 R)
• M27: 3,608,450 km (0.096 R)
• M28: 3,734,561 km (0.117 R)
• M29: 3,817,438 km (0.091 R)
• M30: 3,913,779 km (0.119 R)
• M31: 4,049,914 km (0.113 R)
• M32: 4,161,364 km (0.119 R)
• M33: 4,300,490 km (0.109 R)
• M34: 4,658,478 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 8.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.75 AU - 0.93 AU

Year: 531 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 14,615,429 km

• M1: 109,057 km (0.086 R)
• M2: 171,589 km (0.117 R)
• M3: 231,877 km (0.065 R)
• M4: 290,369 km (0.113 R)
• M5: 356,043 km (0.109 R)
• M6: 548,875 km (0.03 R)
• M7: 742,305 km (0.062 R)
• M8: 847,622 km (0.099 R)
• M9: 913,295 km (0.079 R)
• M10: 980,764 km (0.084 R)
• M11: 1,169,407 km (0.08 R)
• M12: 1,243,158 km (0.108 R)
• M13: 1,318,705 km (0.09 R)
• M14: 1,385,426 km (0.109 R)
• M15: 1,458,579 km (0.04 R)
• M16: 1,630,766 km (0.089 R)
• M17: 1,697,188 km (0.044 R)
• M18: 1,764,507 km (0.086 R)
• M19: 1,832,724 km (0.12 R)
• M20: 1,995,336 km (0.066 R)
• M21: 2,303,957 km (0.079 R)
• M22: 2,499,032 km (0.115 R)
• M23: 2,614,821 km (0.088 R)
• M24: 2,693,061 km (0.084 R)
• M25: 2,772,049 km (0.094 R)
• M26: 2,831,888 km (0.101 R)
• M27: 3,000,185 km (0.095 R)
• M28: 3,255,250 km (0.051 R)
• M29: 3,325,561 km (0.094 R)
• M30: 3,445,987 km (0.084 R)
• M31: 3,517,644 km (0.118 R)
• M32: 3,582,420 km (0.105 R)
• M33: 3,705,988 km (0.03 R)
• M34: 3,764,630 km (0.113 R)
• M35: 3,845,862 km (0.11 R)
• M36: 3,957,462 km (0.068 R)
• M37: 4,032,560 km (0.085 R)
• M38: 4,206,991 km (0.103 R)
• M39: 4,430,341 km (0.119 R)
• M40: 4,523,989 km (0.034 R)
• M41: 4,626,165 km (0.036 R)
• M42: 4,832,909 km (0.109 R)
• M43: 4,913,243 km (0.1 R)
• M44: 5,099,642 km (0.115 R)
• M45: 5,238,917 km (0.101 R)
• M46: 5,596,905 km (0.113 R)
• M47: 5,655,847 km (0.069 R)
• M48: 5,740,519 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 9.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.99 AU - 1.37 AU

Year: 885 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 14,615,429 km

• M1: 119,529 km (0.08 R)
• M2: 226,940 km (0.081 R)
• M3: 315,502 km (0.082 R)
• M4: 381,624 km (0.108 R)
• M5: 446,998 km (0.087 R)
• M6: 535,261 km (0.045 R)
• M7: 622,477 km (0.047 R)
• M8: 682,316 km (0.114 R)
• M9: 847,771 km (0.114 R)
• M10: 979,716 km (0.086 R)
• M11: 1,041,201 km (0.094 R)
• M12: 1,198,429 km (0.104 R)
• M13: 1,311,375 km (0.093 R)
• M14: 1,476,531 km (0.106 R)
• M15: 1,558,959 km (0.117 R)
• M16: 1,660,088 km (0.062 R)
• M17: 1,798,316 km (0.12 R)
• M18: 1,928,466 km (0.076 R)
• M19: 2,000,872 km (0.106 R)
• M20: 2,129,675 km (0.094 R)
• M21: 2,210,907 km (0.049 R)
• M22: 2,280,470 km (0.119 R)
• M23: 2,376,512 km (0.065 R)
• M24: 2,486,915 km (0.097 R)
• M25: 2,572,635 km (0.116 R)
• M26: 2,679,597 km (0.048 R)
• M27: 2,877,066 km (0.058 R)
• M28: 2,939,299 km (0.051 R)
• M29: 3,086,354 km (0.062 R)
• M30: 3,193,017 km (0.115 R)
• M31: 3,293,547 km (0.11 R)
• M32: 3,527,667 km (0.1 R)
• M33: 3,669,187 km (0.096 R)
• M34: 3,736,805 km (0.116 R)
• M35: 3,835,390 km (0.097 R)
• M36: 3,934,873 km (0.083 R)
• M37: 4,004,137 km (0.112 R)
• M38: 4,120,673 km (0.053 R)
• M39: 4,230,478 km (0.07 R)
• M40: 4,404,909 km (0.109 R)
• M41: 4,477,015 km (0.069 R)
• M42: 4,703,806 km (0.101 R)
• M43: 4,925,959 km (0.11 R)
• M44: 5,202,416 km (0.078 R)
• M45: 5,287,088 km (0.027 R)
• M46: 5,415,144 km (0.113 R)
• M47: 5,509,690 km (0.1 R)
• M48: 5,570,127 km (0.115 R)
• M49: 5,630,864 km (0.109 R)
• M50: 5,822,948 km (0.096 R)
• M51: 5,972,994 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.9

Radius: 14.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.17 AU - 1.85 AU

Year: 1281 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 14,615,429 km

• M1: 249,080 km (0.095 R)
• M2: 483,650 km (0.112 R)
• M3: 643,121 km (0.112 R)
• M4: 813,214 km (0.11 R)
• M5: 926,908 km (0.117 R)
• M6: 1,184,516 km (0.104 R)
• M7: 1,329,177 km (0.118 R)
• M8: 1,486,704 km (0.069 R)
• M9: 1,657,993 km (0.086 R)
• M10: 1,814,473 km (0.09 R)
• M11: 1,946,418 km (0.096 R)
• M12: 2,204,624 km (0.081 R)
• M13: 2,322,208 km (0.11 R)
• M14: 2,638,158 km (0.108 R)
• M15: 2,780,426 km (0.041 R)
• M16: 2,925,237 km (0.099 R)
• M17: 3,267,367 km (0.058 R)
• M18: 3,613,237 km (0.111 R)
• M19: 4,311,411 km (0.071 R)
• M20: 4,550,169 km (0.093 R)
• M21: 4,701,562 km (0.099 R)
• M22: 4,916,534 km (0.118 R)
• M23: 5,093,060 km (0.054 R)
• M24: 5,187,306 km (0.087 R)
• M25: 5,409,609 km (0.069 R)
• M26: 5,527,342 km (0.04 R)
• M27: 5,951,602 km (0.043 R)
• M28: 6,330,234 km (0.06 R)
• M29: 6,465,919 km (0.085 R)
• M30: 6,602,352 km (0.117 R)
• M31: 6,832,135 km (0.114 R)
• M32: 6,959,592 km (0.092 R)
• M33: 7,382,356 km (0.116 R)
• M34: 7,489,468 km (0.097 R)
• M35: 7,741,241 km (0.045 R)
• M36: 7,922,853 km (0.096 R)
• M37: 8,253,315 km (0.054 R)
• M38: 8,463,649 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 8.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.49 AU - 2.61 AU

Year: 2811 Days

Day: 9.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 14,615,429 km

• M1: 110,702 km (0.106 R)
• M2: 243,396 km (0.054 R)
• M3: 456,274 km (0.108 R)
• M4: 742,903 km (0.112 R)
• M5: 820,993 km (0.093 R)
• M6: 1,037,760 km (0.117 R)
• M7: 1,245,103 km (0.056 R)
• M8: 1,310,777 km (0.059 R)
• M9: 1,397,244 km (0.115 R)
• M10: 1,525,449 km (0.119 R)
• M11: 1,637,049 km (0.118 R)
• M12: 1,730,399 km (0.075 R)
• M13: 1,836,314 km (0.118 R)
• M14: 1,933,552 km (0.076 R)
• M15: 2,144,635 km (0.079 R)
• M16: 2,339,711 km (0.046 R)
• M17: 2,457,295 km (0.067 R)
• M18: 2,576,973 km (0.037 R)
• M19: 2,834,431 km (0.114 R)
• M20: 2,922,095 km (0.067 R)
• M21: 3,087,401 km (0.078 R)
• M22: 3,268,863 km (0.099 R)
• M23: 3,669,636 km (0.074 R)
• M24: 3,738,002 km (0.112 R)
• M25: 3,792,904 km (0.063 R)
• M26: 4,071,904 km (0.081 R)
• M27: 4,199,661 km (0.093 R)
• M28: 4,517,556 km (0.092 R)
• M29: 4,620,330 km (0.053 R)
• M30: 4,724,002 km (0.096 R)
• M31: 4,873,300 km (0.105 R)
• M32: 5,849,726 km (0.119 R)
• M33: 6,417,749 km (0.045 R)
• M34: 6,583,353 km (0.119 R)
• M35: 7,037,533 km (0.079 R)
• M36: 7,414,968 km (0.091 R)
• M37: 7,781,483 km (0.118 R)
• M38: 8,189,735 km (0.057 R)
• M39: 8,351,451 km (0.112 R)
• M40: 8,423,707 km (0.107 R)
• M41: 8,623,270 km (0.12 R)
• M42: 9,212,835 km (0.092 R)
• M43: 9,399,683 km (0.095 R)
• M44: 9,531,329 km (0.12 R)
• M45: 10,083,046 km (0.091 R)
• M46: 10,159,939 km (0.057 R)
• M47: 10,372,518 km (0.071 R)
• M48: 10,469,607 km (0.101 R)
• M49: 10,762,669 km (0.044 R)
• M50: 11,357,022 km (0.11 R)
• M51: 11,457,103 km (0.084 R)
• M52: 11,901,109 km (0.088 R)
• M53: 12,186,542 km (0.085 R)
• M54: 12,494,863 km (0.093 R)
• M55: 12,577,591 km (0.119 R)
• M56: 12,868,259 km (0.113 R)
• M57: 13,098,341 km (0.057 R)
• M58: 13,224,302 km (0.12 R)
• M59: 13,604,879 km (0.087 R)
• M60: 13,732,486 km (0.08 R)
• M61: 13,881,934 km (0.112 R)
• M62: 14,053,374 km (0.062 R)
• M63: 14,117,850 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 16,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit