🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 14.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.66 AU - 1.06 AU

Year: 507 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,624,389 km

• M1: 180,565 km (0.097 R)
• M2: 327,919 km (0.097 R)
• M3: 421,716 km (0.095 R)
• M4: 518,357 km (0.092 R)
• M5: 637,287 km (0.099 R)
• M6: 736,470 km (0.08 R)
• M7: 860,637 km (0.079 R)
• M8: 1,070,672 km (0.072 R)
• M9: 1,158,636 km (0.117 R)
• M10: 1,396,047 km (0.119 R)
• M11: 1,484,609 km (0.078 R)
• M12: 1,862,344 km (0.108 R)
• M13: 2,103,795 km (0.073 R)
• M14: 2,196,695 km (0.084 R)
• M15: 2,290,942 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 14.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.51 AU - 2.01 AU

Year: 1485 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,624,389 km

• M1: 187,895 km (0.105 R)
• M2: 316,848 km (0.071 R)
• M3: 413,937 km (0.112 R)
• M4: 548,725 km (0.111 R)
• M5: 653,294 km (0.114 R)
• M6: 914,342 km (0.084 R)
• M7: 1,043,744 km (0.062 R)
• M8: 1,187,807 km (0.089 R)
• M9: 1,412,952 km (0.106 R)
• M10: 1,591,422 km (0.097 R)
• M11: 1,814,173 km (0.096 R)
• M12: 1,971,700 km (0.099 R)
• M13: 2,076,119 km (0.119 R)
• M14: 2,211,954 km (0.051 R)
• M15: 2,533,739 km (0.085 R)
• M16: 2,732,256 km (0.054 R)
• M17: 2,828,148 km (0.109 R)
• M18: 2,925,087 km (0.08 R)
• M19: 3,067,355 km (0.068 R)
• M20: 3,245,526 km (0.112 R)
• M21: 3,659,314 km (0.063 R)
• M22: 3,944,746 km (0.099 R)
• M23: 4,176,025 km (0.061 R)
• M24: 4,374,242 km (0.085 R)
• M25: 4,792,966 km (0.106 R)
• M26: 4,974,728 km (0.062 R)
• M27: 5,119,090 km (0.108 R)
• M28: 5,318,204 km (0.106 R)
• M29: 5,438,930 km (0.087 R)
• M30: 5,724,213 km (0.086 R)
• M31: 5,875,756 km (0.111 R)
• M32: 6,238,979 km (0.111 R)
• M33: 6,423,433 km (0.049 R)
• M34: 6,710,811 km (0.102 R)
• M35: 7,357,971 km (0.114 R)
• M36: 7,462,839 km (0.1 R)
• M37: 7,553,047 km (0.06 R)
• M38: 7,810,654 km (0.109 R)
• M39: 7,902,358 km (0.097 R)
• M40: 8,164,005 km (0.069 R)
• M41: 8,303,729 km (0.083 R)
• M42: 8,886,413 km (0.09 R)
• M43: 9,190,844 km (0.093 R)
• M44: 9,629,465 km (0.097 R)
• M45: 9,925,669 km (0.089 R)
• M46: 10,058,213 km (0.035 R)
• M47: 10,208,260 km (0.079 R)
• M48: 10,951,761 km (0.105 R)
• M49: 11,209,368 km (0.076 R)
• M50: 11,503,627 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 13.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.99 AU - 4.03 AU

Year: 5106 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,624,389 km

• M1: 168,298 km (0.082 R)
• M2: 319,541 km (0.111 R)
• M3: 640,877 km (0.082 R)
• M4: 792,121 km (0.069 R)
• M5: 909,705 km (0.12 R)
• M6: 1,083,238 km (0.108 R)
• M7: 1,555,668 km (0.06 R)
• M8: 2,000,423 km (0.117 R)
• M9: 2,101,850 km (0.069 R)
• M10: 2,363,347 km (0.117 R)
• M11: 2,733,452 km (0.12 R)
• M12: 2,976,100 km (0.099 R)
• M13: 3,270,808 km (0.082 R)
• M14: 3,406,643 km (0.118 R)
• M15: 4,442,758 km (0.069 R)
• M16: 4,763,196 km (0.117 R)
• M17: 4,883,174 km (0.09 R)
• M18: 5,302,347 km (0.111 R)
• M19: 5,552,325 km (0.087 R)
• M20: 5,642,682 km (0.117 R)
• M21: 6,382,144 km (0.087 R)
• M22: 6,590,983 km (0.046 R)
• M23: 6,879,408 km (0.077 R)
• M24: 7,113,229 km (0.082 R)
• M25: 7,250,710 km (0.076 R)
• M26: 7,428,881 km (0.061 R)
• M27: 7,709,077 km (0.098 R)
• M28: 7,992,715 km (0.093 R)
• M29: 8,176,870 km (0.106 R)
• M30: 9,054,860 km (0.096 R)
• M31: 9,289,878 km (0.117 R)
• M32: 9,418,832 km (0.115 R)
• M33: 9,722,216 km (0.092 R)
• M34: 9,962,919 km (0.11 R)
• M35: 10,050,883 km (0.079 R)
• M36: 10,877,261 km (0.117 R)
• M37: 11,013,395 km (0.054 R)
• M38: 11,218,494 km (0.115 R)
• M39: 11,517,091 km (0.105 R)
• M40: 11,632,730 km (0.111 R)
• M41: 11,818,381 km (0.097 R)
• M42: 11,934,918 km (0.094 R)
• M43: 12,452,377 km (0.071 R)
• M44: 12,547,372 km (0.105 R)
• M45: 12,761,746 km (0.119 R)
• M46: 13,049,422 km (0.041 R)
• M47: 13,315,108 km (0.099 R)
• M48: 14,946,323 km (0.113 R)
• M49: 15,325,853 km (0.094 R)
• M50: 15,478,592 km (0.087 R)
• M51: 15,913,922 km (0.058 R)
• M52: 16,094,487 km (0.079 R)
• M53: 16,431,381 km (0.093 R)
• M54: 16,980,705 km (0.096 R)
• M55: 17,112,351 km (0.117 R)
• M56: 17,323,733 km (0.115 R)
• M57: 18,016,820 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 13.3

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.95 AU - 4.77 AU

Year: 5788 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,624,389 km

• M1: 218,712 km (0.1 R)
• M2: 562,638 km (0.075 R)
• M3: 728,392 km (0.075 R)
• M4: 860,637 km (0.106 R)
• M5: 1,229,246 km (0.084 R)
• M6: 1,339,350 km (0.117 R)
• M7: 2,168,272 km (0.102 R)
• M8: 2,492,600 km (0.065 R)
• M9: 2,792,843 km (0.039 R)
• M10: 2,900,104 km (0.051 R)
• M11: 2,995,099 km (0.043 R)
• M12: 3,314,790 km (0.109 R)
• M13: 3,897,025 km (0.044 R)
• M14: 3,987,232 km (0.091 R)
• M15: 4,185,000 km (0.092 R)
• M16: 4,495,715 km (0.071 R)
• M17: 4,590,411 km (0.079 R)
• M18: 4,765,889 km (0.103 R)
• M19: 5,272,278 km (0.115 R)
• M20: 5,405,719 km (0.064 R)
• M21: 5,916,446 km (0.04 R)
• M22: 6,003,063 km (0.082 R)
• M23: 6,160,141 km (0.104 R)
• M24: 6,354,020 km (0.117 R)
• M25: 6,442,881 km (0.094 R)
• M26: 6,820,317 km (0.068 R)
• M27: 7,353,483 km (0.065 R)
• M28: 7,976,708 km (0.032 R)
• M29: 8,188,239 km (0.088 R)
• M30: 8,304,477 km (0.117 R)
• M31: 8,401,716 km (0.068 R)
• M32: 9,496,323 km (0.031 R)
• M33: 9,823,344 km (0.026 R)
• M34: 10,050,135 km (0.094 R)
• M35: 10,133,161 km (0.104 R)
• M36: 10,805,005 km (0.047 R)
• M37: 11,017,883 km (0.096 R)
• M38: 11,796,091 km (0.088 R)
• M39: 11,971,420 km (0.108 R)
• M40: 12,280,340 km (0.112 R)
• M41: 12,458,062 km (0.062 R)
• M42: 12,614,242 km (0.054 R)
• M43: 13,702,866 km (0.09 R)
• M44: 13,795,018 km (0.065 R)
• M45: 14,119,047 km (0.12 R)
• M46: 15,800,378 km (0.031 R)
• M47: 15,993,808 km (0.055 R)
• M48: 16,407,446 km (0.105 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.7

Radius: 4.2

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.83 AU - 8.09 AU

Year: 12955 Days

Day: 18.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,624,389 km

• M1: 356,791 km (0.092 R)
• M2: 565,779 km (0.097 R)
• M3: 1,061,098 km (0.094 R)
• M4: 1,357,900 km (0.114 R)
• M5: 1,420,133 km (0.105 R)
• M6: 1,701,227 km (0.12 R)
• M7: 1,791,135 km (0.114 R)
• M8: 1,859,651 km (0.052 R)
• M9: 1,905,727 km (0.068 R)
• M10: 2,773,245 km (0.059 R)
• M11: 2,852,532 km (0.084 R)
• M12: 3,040,726 km (0.063 R)
• M13: 3,372,684 km (0.055 R)
• M14: 3,686,840 km (0.098 R)
• M15: 4,070,408 km (0.104 R)
• M16: 4,282,089 km (0.073 R)
• M17: 4,590,710 km (0.115 R)
• M18: 4,684,807 km (0.112 R)
• M19: 4,779,353 km (0.077 R)
• M20: 4,842,782 km (0.058 R)
• M21: 5,099,492 km (0.054 R)
• M22: 5,164,268 km (0.095 R)
• M23: 5,426,364 km (0.077 R)
• M24: 7,015,691 km (0.107 R)
• M25: 7,489,169 km (0.051 R)
• M26: 7,525,970 km (0.104 R)
• M27: 7,673,922 km (0.113 R)
• M28: 7,860,321 km (0.095 R)
• M29: 7,935,269 km (0.118 R)
• M30: 8,161,611 km (0.109 R)
• M31: 8,313,602 km (0.063 R)
• M32: 8,970,188 km (0.103 R)
• M33: 9,009,382 km (0.109 R)
• M34: 9,523,400 km (0.106 R)
• M35: 10,332,575 km (0.099 R)
• M36: 10,621,000 km (0.065 R)
• M37: 11,929,832 km (0.117 R)
• M38: 12,188,935 km (0.061 R)
• M39: 12,493,666 km (0.067 R)
• M40: 13,377,939 km (0.115 R)
• M41: 13,782,452 km (0.113 R)
• M42: 14,787,899 km (0.094 R)
• M43: 15,252,700 km (0.06 R)
• M44: 15,533,944 km (0.095 R)
• M45: 15,580,917 km (0.084 R)
• M46: 15,911,529 km (0.1 R)
• M47: 16,196,662 km (0.087 R)
• M48: 19,240,680 km (0.039 R)
• M49: 20,879,076 km (0.035 R)
• M50: 21,452,484 km (0.088 R)
• M51: 21,767,537 km (0.099 R)
• M52: 22,242,810 km (0.052 R)
• M53: 22,774,929 km (0.069 R)
• M54: 23,149,971 km (0.117 R)
• M55: 23,418,948 km (0.118 R)
• M56: 24,123,554 km (0.081 R)
• M57: 24,178,008 km (0.036 R)
• M58: 24,232,461 km (0.094 R)
• M59: 25,000,048 km (0.071 R)
• M60: 25,887,014 km (0.096 R)
• M61: 25,942,814 km (0.117 R)
• M62: 26,166,313 km (0.12 R)
• M63: 27,066,892 km (0.091 R)
• M64: 27,293,533 km (0.097 R)
• M65: 27,520,772 km (0.119 R)
• M66: 28,206,529 km (0.101 R)
• M67: 29,129,697 km (0.065 R)
• M68: 29,187,592 km (0.05 R)
• M69: 29,245,636 km (0.093 R)
• M70: 30,827,783 km (0.052 R)
• M71: 31,480,179 km (0.086 R)
• M72: 31,838,017 km (0.109 R)
• M73: 32,137,213 km (0.082 R)
• M74: 32,197,202 km (0.086 R)
• M75: 32,738,447 km (0.072 R)
• M76: 33,647,254 km (0.112 R)
• M77: 34,625,624 km (0.099 R)
• M78: 34,687,109 km (0.099 R)
• M79: 35,365,685 km (0.079 R)
• M80: 35,489,402 km (0.114 R)
• M81: 35,551,485 km (0.1 R)
• M82: 36,048,449 km (0.087 R)
• M83: 36,422,743 km (0.104 R)
• M84: 37,238,201 km (0.026 R)
• M85: 37,364,163 km (0.057 R)
• M86: 37,490,274 km (0.087 R)
• M87: 38,377,239 km (0.08 R)
• M88: 38,568,126 km (0.117 R)
• M89: 38,887,069 km (0.089 R)
• M90: 39,334,965 km (0.085 R)
• M91: 39,784,656 km (0.047 R)
• M92: 41,535,101 km (0.087 R)
• M93: 41,796,448 km (0.074 R)
• M94: 43,376,651 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415

Radius: 6.4

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.08 AU - 8.9 AU

Year: 14360 Days

Day: 24 Hours

Environment

Temp: -217 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,624,389 km

• M1: 81,232 km (0.101 R)
• M2: 193,879 km (0.086 R)
• M3: 283,338 km (0.111 R)
• M4: 334,202 km (0.081 R)
• M5: 417,079 km (0.112 R)
• M6: 461,360 km (0.052 R)
• M7: 539,151 km (0.107 R)
• M8: 588,069 km (0.115 R)
• M9: 875,297 km (0.109 R)
• M10: 1,075,459 km (0.09 R)
• M11: 1,289,982 km (0.032 R)
• M12: 1,660,985 km (0.101 R)
• M13: 2,089,733 km (0.119 R)
• M14: 2,168,870 km (0.058 R)
• M15: 4,382,170 km (0.057 R)
• M16: 5,802,303 km (0.084 R)
• M17: 6,253,939 km (0.09 R)
• M18: 6,600,108 km (0.097 R)
• M19: 7,031,698 km (0.107 R)
• M20: 7,757,547 km (0.076 R)
• M21: 7,798,537 km (0.094 R)
• M22: 7,839,676 km (0.116 R)
• M23: 7,880,816 km (0.078 R)
• M24: 8,212,774 km (0.092 R)
• M25: 8,506,883 km (0.095 R)
• M26: 8,847,368 km (0.098 R)
• M27: 10,752,646 km (0.096 R)
• M28: 10,798,423 km (0.063 R)
• M29: 10,844,200 km (0.094 R)
• M30: 11,166,883 km (0.102 R)
• M31: 11,446,032 km (0.094 R)
• M32: 13,119,434 km (0.104 R)
• M33: 13,463,360 km (0.061 R)
• M34: 14,664,331 km (0.04 R)
• M35: 15,123,597 km (0.086 R)
• M36: 15,899,411 km (0.085 R)
• M37: 18,358,202 km (0.092 R)
• M38: 18,412,955 km (0.095 R)
• M39: 18,467,708 km (0.039 R)
• M40: 19,296,330 km (0.089 R)
• M41: 19,799,278 km (0.08 R)
• M42: 20,250,017 km (0.102 R)
• M43: 20,363,262 km (0.052 R)
• M44: 20,476,657 km (0.027 R)
• M45: 20,533,505 km (0.102 R)
• M46: 24,335,534 km (0.06 R)
• M47: 24,395,673 km (0.113 R)
• M48: 24,576,537 km (0.092 R)
• M49: 24,697,262 km (0.092 R)
• M50: 26,100,341 km (0.08 R)
• M51: 26,532,379 km (0.058 R)
• M52: 26,842,496 km (0.11 R)
• M53: 27,216,191 km (0.045 R)
• M54: 28,601,318 km (0.073 R)
• M55: 30,526,493 km (0.089 R)
• M56: 31,439,189 km (0.112 R)
• M57: 31,636,060 km (0.071 R)
• M58: 33,224,640 km (0.117 R)
• M59: 33,625,861 km (0.09 R)
• M60: 34,839,100 km (0.05 R)
• M61: 35,998,184 km (0.086 R)
• M62: 36,066,700 km (0.101 R)
• M63: 38,563,938 km (0.105 R)
• M64: 39,904,334 km (0.047 R)
• M65: 39,975,244 km (0.077 R)
• M66: 40,188,421 km (0.092 R)
• M67: 41,691,131 km (0.114 R)
• M68: 42,993,680 km (0.114 R)
• M69: 43,357,801 km (0.086 R)
• M70: 46,084,522 km (0.087 R)
• M71: 46,905,814 km (0.096 R)
• M72: 47,656,646 km (0.079 R)
• M73: 49,322,418 km (0.105 R)
• M74: 50,392,342 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit