🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 9.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 329 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,708,938 km

• M1: 125,513 km (0.057 R)
• M2: 222,602 km (0.054 R)
• M3: 291,566 km (0.073 R)
• M4: 401,072 km (0.085 R)
• M5: 477,068 km (0.08 R)
• M6: 573,558 km (0.101 R)
• M7: 738,565 km (0.105 R)
• M8: 798,404 km (0.099 R)
• M9: 884,423 km (0.078 R)
• M10: 959,222 km (0.037 R)
• M11: 1,150,408 km (0.055 R)
• M12: 1,248,843 km (0.097 R)
• M13: 1,416,542 km (0.069 R)
• M14: 1,552,826 km (0.116 R)
• M15: 1,649,017 km (0.056 R)
• M16: 1,760,917 km (0.082 R)
• M17: 1,829,283 km (0.075 R)
• M18: 2,049,341 km (0.035 R)
• M19: 2,155,406 km (0.1 R)
• M20: 2,253,393 km (0.05 R)
• M21: 2,343,002 km (0.106 R)
• M22: 2,403,290 km (0.049 R)
• M23: 2,525,661 km (0.104 R)
• M24: 2,618,711 km (0.117 R)
• M25: 2,813,936 km (0.077 R)
• M26: 2,905,191 km (0.034 R)
• M27: 3,035,790 km (0.116 R)
• M28: 3,218,449 km (0.087 R)
• M29: 3,308,357 km (0.076 R)
• M30: 3,376,424 km (0.065 R)
• M31: 3,462,144 km (0.1 R)
• M32: 3,589,152 km (0.093 R)
• M33: 3,670,833 km (0.081 R)
• M34: 3,871,593 km (0.04 R)
• M35: 3,979,453 km (0.092 R)
• M36: 4,039,890 km (0.067 R)
• M37: 4,192,032 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 12.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.7 AU - 0.78 AU

Year: 439 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,708,938 km

• M1: 160,519 km (0.118 R)
• M2: 252,671 km (0.052 R)
• M3: 371,152 km (0.097 R)
• M4: 589,416 km (0.041 R)
• M5: 737,368 km (0.052 R)
• M6: 946,207 km (0.11 R)
• M7: 1,038,209 km (0.074 R)
• M8: 1,180,028 km (0.112 R)
• M9: 1,280,109 km (0.046 R)
• M10: 1,373,159 km (0.102 R)
• M11: 1,598,154 km (0.064 R)
• M12: 1,704,668 km (0.109 R)
• M13: 1,970,054 km (0.056 R)
• M14: 2,189,963 km (0.068 R)
• M15: 2,284,958 km (0.108 R)
• M16: 2,424,084 km (0.078 R)
• M17: 2,578,618 km (0.108 R)
• M18: 2,698,446 km (0.081 R)
• M19: 2,897,711 km (0.11 R)
• M20: 3,095,479 km (0.062 R)
• M21: 3,236,550 km (0.093 R)
• M22: 3,352,339 km (0.118 R)
• M23: 3,504,330 km (0.069 R)
• M24: 3,651,684 km (0.057 R)
• M25: 3,758,198 km (0.065 R)
• M26: 3,851,248 km (0.094 R)
• M27: 4,083,872 km (0.115 R)
• M28: 4,179,765 km (0.103 R)
• M29: 4,268,925 km (0.115 R)
• M30: 4,351,204 km (0.119 R)
• M31: 4,456,670 km (0.092 R)
• M32: 4,540,146 km (0.11 R)
• M33: 4,631,849 km (0.066 R)
• M34: 4,997,167 km (0.095 R)
• M35: 5,251,334 km (0.066 R)
• M36: 5,379,988 km (0.08 R)
• M37: 5,550,530 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 14.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.05 AU - 1.11 AU

Year: 775 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,708,938 km

• M1: 183,257 km (0.071 R)
• M2: 306,526 km (0.106 R)
• M3: 431,291 km (0.056 R)
• M4: 530,474 km (0.087 R)
• M5: 660,026 km (0.105 R)
• M6: 764,445 km (0.107 R)
• M7: 1,035,068 km (0.09 R)
• M8: 1,211,743 km (0.1 R)
• M9: 1,317,658 km (0.083 R)
• M10: 1,503,907 km (0.062 R)
• M11: 1,596,957 km (0.095 R)
• M12: 1,699,432 km (0.052 R)
• M13: 1,942,379 km (0.093 R)
• M14: 2,068,340 km (0.078 R)
• M15: 2,246,062 km (0.069 R)
• M16: 2,353,623 km (0.111 R)
• M17: 2,686,927 km (0.105 R)
• M18: 2,792,693 km (0.115 R)
• M19: 3,090,842 km (0.074 R)
• M20: 3,295,342 km (0.116 R)
• M21: 3,418,461 km (0.108 R)
• M22: 3,514,204 km (0.046 R)
• M23: 3,659,613 km (0.087 R)
• M24: 3,777,346 km (0.031 R)
• M25: 3,886,403 km (0.114 R)
• M26: 4,097,635 km (0.076 R)
• M27: 4,271,468 km (0.118 R)
• M28: 4,385,312 km (0.109 R)
• M29: 4,531,619 km (0.103 R)
• M30: 4,658,478 km (0.057 R)
• M31: 4,764,991 km (0.099 R)
• M32: 4,861,632 km (0.094 R)
• M33: 5,144,521 km (0.055 R)
• M34: 5,921,383 km (0.074 R)
• M35: 6,130,222 km (0.066 R)
• M36: 6,388,727 km (0.112 R)
• M37: 6,627,036 km (0.071 R)
• M38: 7,136,866 km (0.069 R)
• M39: 7,421,550 km (0.073 R)
• M40: 7,874,533 km (0.102 R)
• M41: 7,989,274 km (0.108 R)
• M42: 8,104,614 km (0.065 R)
• M43: 8,194,672 km (0.085 R)
• M44: 8,401,716 km (0.051 R)
• M45: 8,597,390 km (0.034 R)
• M46: 8,689,243 km (0.088 R)
• M47: 8,926,954 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 10.9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.59 AU - 2.21 AU

Year: 1808 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,708,938 km

• M1: 147,952 km (0.069 R)
• M2: 222,901 km (0.084 R)
• M3: 296,204 km (0.11 R)
• M4: 426,055 km (0.082 R)
• M5: 642,373 km (0.086 R)
• M6: 719,117 km (0.094 R)
• M7: 913,744 km (0.088 R)
• M8: 1,053,468 km (0.069 R)
• M9: 1,139,487 km (0.119 R)
• M10: 1,221,317 km (0.08 R)
• M11: 1,340,696 km (0.12 R)
• M12: 1,538,764 km (0.106 R)
• M13: 1,629,869 km (0.031 R)
• M14: 1,707,211 km (0.065 R)
• M15: 1,825,842 km (0.111 R)
• M16: 2,037,972 km (0.084 R)
• M17: 2,113,369 km (0.12 R)
• M18: 2,241,126 km (0.114 R)
• M19: 2,843,257 km (0.099 R)
• M20: 3,003,925 km (0.108 R)
• M21: 3,099,817 km (0.096 R)
• M22: 3,187,033 km (0.089 R)
• M23: 3,463,789 km (0.1 R)
• M24: 3,635,677 km (0.1 R)
• M25: 3,799,936 km (0.116 R)
• M26: 3,893,584 km (0.099 R)
• M27: 4,040,638 km (0.088 R)
• M28: 4,515,013 km (0.101 R)
• M29: 4,614,197 km (0.08 R)
• M30: 4,781,298 km (0.073 R)
• M31: 4,984,302 km (0.09 R)
• M32: 5,352,462 km (0.083 R)
• M33: 5,422,474 km (0.101 R)
• M34: 5,539,908 km (0.064 R)
• M35: 5,885,180 km (0.094 R)
• M36: 6,176,298 km (0.087 R)
• M37: 6,335,919 km (0.104 R)
• M38: 6,410,119 km (0.095 R)
• M39: 6,772,595 km (0.098 R)
• M40: 7,077,774 km (0.098 R)
• M41: 7,296,636 km (0.099 R)
• M42: 7,439,502 km (0.06 R)
• M43: 7,570,101 km (0.071 R)
• M44: 7,675,268 km (0.096 R)
• M45: 7,847,007 km (0.073 R)
• M46: 7,980,149 km (0.08 R)
• M47: 8,060,333 km (0.098 R)
• M48: 8,546,975 km (0.065 R)
• M49: 8,642,718 km (0.088 R)
• M50: 8,987,690 km (0.089 R)
• M51: 9,295,114 km (0.101 R)
• M52: 9,379,487 km (0.079 R)
• M53: 9,534,919 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 9.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.18 AU - 2.44 AU

Year: 2423 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 12,708,938 km

• M1: 167,400 km (0.072 R)
• M2: 229,034 km (0.094 R)
• M3: 334,052 km (0.078 R)
• M4: 410,796 km (0.075 R)
• M5: 483,351 km (0.036 R)
• M6: 592,408 km (0.087 R)
• M7: 918,681 km (0.117 R)
• M8: 1,003,054 km (0.066 R)
• M9: 1,082,041 km (0.057 R)
• M10: 1,306,139 km (0.049 R)
• M11: 1,393,055 km (0.119 R)
• M12: 1,518,269 km (0.07 R)
• M13: 1,722,619 km (0.111 R)
• M14: 1,808,788 km (0.088 R)
• M15: 1,906,326 km (0.074 R)
• M16: 2,528,802 km (0.115 R)
• M17: 2,783,268 km (0.108 R)
• M18: 2,862,406 km (0.046 R)
• M19: 2,953,810 km (0.1 R)
• M20: 3,046,112 km (0.061 R)
• M21: 3,116,124 km (0.057 R)
• M22: 3,329,151 km (0.104 R)
• M23: 3,498,197 km (0.083 R)
• M24: 3,571,500 km (0.119 R)
• M25: 3,694,918 km (0.092 R)
• M26: 3,794,700 km (0.083 R)
• M27: 3,933,377 km (0.056 R)
• M28: 4,022,388 km (0.074 R)
• M29: 4,086,565 km (0.096 R)
• M30: 4,228,683 km (0.06 R)
• M31: 4,293,908 km (0.113 R)
• M32: 4,531,320 km (0.114 R)
• M33: 4,950,343 km (0.083 R)
• M34: 5,046,684 km (0.069 R)
• M35: 5,410,057 km (0.104 R)
• M36: 5,509,390 km (0.09 R)
• M37: 5,652,406 km (0.119 R)
• M38: 6,355,516 km (0.104 R)
• M39: 6,641,547 km (0.108 R)
• M40: 7,367,097 km (0.115 R)
• M41: 7,699,503 km (0.104 R)
• M42: 8,133,935 km (0.11 R)
• M43: 8,247,929 km (0.082 R)
• M44: 8,362,521 km (0.051 R)
• M45: 8,444,650 km (0.104 R)
• M46: 8,842,581 km (0.083 R)
• M47: 9,111,258 km (0.079 R)
• M48: 9,725,657 km (0.104 R)
• M49: 9,829,328 km (0.091 R)
• M50: 9,916,095 km (0.094 R)
• M51: 9,985,658 km (0.096 R)
• M52: 10,583,451 km (0.072 R)
• M53: 10,940,391 km (0.026 R)
• M54: 11,030,300 km (0.086 R)
• M55: 11,138,609 km (0.047 R)
• M56: 11,355,974 km (0.073 R)
• M57: 11,703,191 km (0.099 R)
• M58: 11,776,644 km (0.092 R)
• M59: 11,942,697 km (0.084 R)
• M60: 12,035,298 km (0.072 R)
• M61: 12,258,498 km (0.083 R)
• M62: 12,351,847 km (0.108 R)
• M63: 12,426,796 km (0.067 R)
• M64: 12,671,239 km (0.089 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: 451 - 17,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit