🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 11.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.78 AU - 1.14 AU

Year: 638 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,378,618 km

• M1: 146,905 km (0.109 R)
• M2: 248,482 km (0.082 R)
• M3: 356,791 km (0.112 R)
• M4: 468,840 km (0.086 R)
• M5: 553,363 km (0.08 R)
• M6: 717,322 km (0.119 R)
• M7: 813,364 km (0.038 R)
• M8: 1,035,965 km (0.043 R)
• M9: 1,146,668 km (0.07 R)
• M10: 1,220,868 km (0.117 R)
• M11: 1,374,356 km (0.117 R)
• M12: 1,515,875 km (0.061 R)
• M13: 1,598,004 km (0.054 R)
• M14: 1,956,142 km (0.079 R)
• M15: 2,081,206 km (0.115 R)
• M16: 2,266,707 km (0.11 R)
• M17: 2,361,552 km (0.066 R)
• M18: 2,510,103 km (0.077 R)
• M19: 2,638,906 km (0.027 R)
• M20: 2,848,194 km (0.084 R)
• M21: 2,934,961 km (0.081 R)
• M22: 3,038,782 km (0.07 R)
• M23: 3,152,027 km (0.109 R)
• M24: 3,458,104 km (0.111 R)
• M25: 3,576,436 km (0.1 R)
• M26: 3,678,911 km (0.12 R)
• M27: 3,878,325 km (0.081 R)
• M28: 3,957,312 km (0.109 R)
• M29: 4,206,543 km (0.063 R)
• M30: 4,323,977 km (0.105 R)
• M31: 4,442,608 km (0.101 R)
• M32: 4,701,861 km (0.105 R)
• M33: 4,776,810 km (0.041 R)
• M34: 5,071,218 km (0.112 R)
• M35: 5,244,901 km (0.119 R)
• M36: 5,342,290 km (0.072 R)
• M37: 5,450,000 km (0.078 R)
• M38: 5,588,228 km (0.085 R)
• M39: 5,687,711 km (0.1 R)
• M40: 5,848,230 km (0.042 R)
• M41: 6,132,466 km (0.067 R)
• M42: 6,297,023 km (0.1 R)
• M43: 6,400,694 km (0.079 R)
• M44: 6,557,174 km (0.109 R)
• M45: 6,767,808 km (0.086 R)
• M46: 6,884,644 km (0.096 R)
• M47: 7,055,634 km (0.06 R)
• M48: 7,141,802 km (0.07 R)
• M49: 7,304,116 km (0.047 R)
• M50: 7,391,332 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 9.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.19 AU - 1.81 AU

Year: 1246 Days

Day: 6 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,378,618 km

• M1: 128,355 km (0.096 R)
• M2: 192,981 km (0.11 R)
• M3: 270,623 km (0.114 R)
• M4: 485,894 km (0.081 R)
• M5: 574,456 km (0.09 R)
• M6: 849,118 km (0.091 R)
• M7: 966,402 km (0.026 R)
• M8: 1,074,562 km (0.076 R)
• M9: 1,256,473 km (0.111 R)
• M10: 1,440,478 km (0.119 R)
• M11: 1,506,600 km (0.082 R)
• M12: 1,685,220 km (0.058 R)
• M13: 1,808,339 km (0.058 R)
• M14: 1,934,450 km (0.08 R)
• M15: 2,167,075 km (0.062 R)
• M16: 2,282,116 km (0.109 R)
• M17: 2,399,101 km (0.073 R)
• M18: 2,578,469 km (0.086 R)
• M19: 2,649,528 km (0.109 R)
• M20: 2,982,383 km (0.089 R)
• M21: 3,132,280 km (0.095 R)
• M22: 3,284,720 km (0.101 R)
• M23: 3,372,983 km (0.093 R)
• M24: 3,439,554 km (0.106 R)
• M25: 3,802,927 km (0.093 R)
• M26: 3,884,010 km (0.082 R)
• M27: 4,000,845 km (0.108 R)
• M28: 4,095,242 km (0.073 R)
• M29: 4,202,354 km (0.107 R)
• M30: 4,274,310 km (0.091 R)
• M31: 4,419,420 km (0.104 R)
• M32: 4,541,492 km (0.1 R)
• M33: 4,952,737 km (0.11 R)
• M34: 5,298,009 km (0.1 R)
• M35: 5,414,845 km (0.117 R)
• M36: 5,558,907 km (0.047 R)
• M37: 5,770,738 km (0.088 R)
• M38: 5,877,551 km (0.119 R)
• M39: 6,134,111 km (0.084 R)
• M40: 6,325,596 km (0.055 R)
• M41: 6,463,526 km (0.039 R)
• M42: 6,630,327 km (0.089 R)
• M43: 6,728,314 km (0.115 R)
• M44: 6,996,692 km (0.114 R)
• M45: 7,168,132 km (0.032 R)
• M46: 7,558,732 km (0.067 R)
• M47: 7,661,206 km (0.117 R)
• M48: 8,060,632 km (0.078 R)
• M49: 8,150,242 km (0.098 R)
• M50: 8,285,478 km (0.072 R)
• M51: 8,512,418 km (0.107 R)
• M52: 8,941,465 km (0.094 R)
• M53: 9,236,771 km (0.06 R)
• M54: 9,393,400 km (0.057 R)
• M55: 9,582,492 km (0.087 R)
• M56: 10,173,852 km (0.117 R)
• M57: 10,384,336 km (0.112 R)
• M58: 10,793,486 km (0.112 R)
• M59: 10,908,826 km (0.099 R)
• M60: 11,024,765 km (0.107 R)
• M61: 11,124,397 km (0.098 R)
• M62: 11,190,968 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 14.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.43 AU - 2.55 AU

Year: 2665 Days

Day: 10.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,378,618 km

• M1: 179,667 km (0.099 R)
• M2: 276,606 km (0.104 R)
• M3: 420,669 km (0.056 R)
• M4: 1,076,207 km (0.091 R)
• M5: 1,270,385 km (0.112 R)
• M6: 1,390,363 km (0.09 R)
• M7: 1,642,435 km (0.086 R)
• M8: 1,774,380 km (0.074 R)
• M9: 1,923,829 km (0.107 R)
• M10: 2,063,403 km (0.115 R)
• M11: 2,163,335 km (0.077 R)
• M12: 2,442,784 km (0.105 R)
• M13: 2,533,590 km (0.117 R)
• M14: 2,813,038 km (0.117 R)
• M15: 2,988,816 km (0.105 R)
• M16: 3,184,939 km (0.076 R)
• M17: 3,284,571 km (0.06 R)
• M18: 4,138,027 km (0.107 R)
• M19: 4,247,084 km (0.054 R)
• M20: 4,542,988 km (0.114 R)
• M21: 4,636,936 km (0.072 R)
• M22: 4,845,774 km (0.054 R)
• M23: 5,551,128 km (0.067 R)
• M24: 5,895,502 km (0.03 R)
• M25: 6,414,757 km (0.099 R)
• M26: 6,605,344 km (0.084 R)
• M27: 6,862,503 km (0.112 R)
• M28: 7,320,422 km (0.051 R)
• M29: 7,608,847 km (0.032 R)
• M30: 7,698,456 km (0.06 R)
• M31: 8,037,295 km (0.113 R)
• M32: 8,128,550 km (0.102 R)
• M33: 8,266,030 km (0.119 R)
• M34: 8,496,860 km (0.069 R)
• M35: 9,059,647 km (0.075 R)
• M36: 9,345,678 km (0.036 R)
• M37: 9,441,720 km (0.1 R)
• M38: 9,975,635 km (0.047 R)
• M39: 10,494,440 km (0.092 R)
• M40: 10,694,453 km (0.101 R)
• M41: 10,946,226 km (0.063 R)
• M42: 11,635,872 km (0.045 R)
• M43: 12,260,742 km (0.12 R)
• M44: 12,736,613 km (0.113 R)
• M45: 13,030,573 km (0.114 R)
• M46: 13,489,090 km (0.097 R)
• M47: 13,706,606 km (0.043 R)
• M48: 13,980,370 km (0.052 R)
• M49: 14,145,376 km (0.087 R)
• M50: 14,896,358 km (0.108 R)
• M51: 15,262,424 km (0.109 R)
• M52: 15,375,819 km (0.083 R)
• M53: 15,688,777 km (0.041 R)
• M54: 15,888,939 km (0.11 R)
• M55: 16,061,276 km (0.074 R)
• M56: 16,320,978 km (0.052 R)
• M57: 16,494,811 km (0.091 R)
• M58: 16,873,742 km (0.112 R)
• M59: 17,373,549 km (0.086 R)
• M60: 18,027,740 km (0.119 R)
• M61: 18,750,448 km (0.071 R)
• M62: 19,513,397 km (0.118 R)
• M63: 20,100,120 km (0.116 R)
• M64: 20,348,901 km (0.071 R)
• M65: 20,755,358 km (0.104 R)
• M66: 20,849,455 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 10.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.51 AU - 3.97 AU

Year: 3956 Days

Day: 13.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,378,618 km

• M1: 136,433 km (0.117 R)
• M2: 238,908 km (0.091 R)
• M3: 409,749 km (0.112 R)
• M4: 503,846 km (0.084 R)
• M5: 706,401 km (0.086 R)
• M6: 861,085 km (0.097 R)
• M7: 1,040,902 km (0.09 R)
• M8: 1,205,310 km (0.055 R)
• M9: 1,701,975 km (0.119 R)
• M10: 1,831,527 km (0.113 R)
• M11: 1,998,328 km (0.106 R)
• M12: 2,347,041 km (0.05 R)
• M13: 2,419,147 km (0.107 R)
• M14: 3,261,234 km (0.07 R)
• M15: 4,012,963 km (0.067 R)
• M16: 4,165,403 km (0.117 R)
• M17: 4,656,683 km (0.112 R)
• M18: 4,725,049 km (0.092 R)
• M19: 4,793,864 km (0.072 R)
• M20: 4,978,916 km (0.084 R)
• M21: 5,237,272 km (0.086 R)
• M22: 5,428,009 km (0.102 R)
• M23: 5,548,435 km (0.046 R)
• M24: 6,314,526 km (0.103 R)
• M25: 6,722,928 km (0.108 R)
• M26: 7,219,144 km (0.057 R)
• M27: 7,325,209 km (0.067 R)
• M28: 7,458,351 km (0.119 R)
• M29: 7,835,787 km (0.084 R)
• M30: 8,026,823 km (0.103 R)
• M31: 8,219,356 km (0.087 R)
• M32: 8,609,058 km (0.095 R)
• M33: 8,919,623 km (0.072 R)
• M34: 9,551,674 km (0.066 R)
• M35: 10,109,226 km (0.055 R)
• M36: 10,228,006 km (0.079 R)
• M37: 10,496,834 km (0.061 R)
• M38: 10,768,055 km (0.055 R)
• M39: 12,666,452 km (0.113 R)
• M40: 13,149,054 km (0.076 R)
• M41: 13,311,219 km (0.049 R)
• M42: 14,298,415 km (0.093 R)
• M43: 14,431,707 km (0.039 R)
• M44: 14,767,105 km (0.115 R)
• M45: 15,206,923 km (0.115 R)
• M46: 15,582,413 km (0.108 R)
• M47: 15,822,967 km (0.113 R)
• M48: 15,891,931 km (0.047 R)
• M49: 16,516,951 km (0.069 R)
• M50: 17,398,532 km (0.074 R)
• M51: 18,006,797 km (0.063 R)
• M52: 18,223,115 km (0.08 R)
• M53: 18,621,943 km (0.038 R)
• M54: 18,986,962 km (0.079 R)
• M55: 19,280,772 km (0.034 R)
• M56: 20,096,529 km (0.055 R)
• M57: 20,208,578 km (0.087 R)
• M58: 20,508,522 km (0.056 R)
• M59: 20,583,769 km (0.051 R)
• M60: 20,659,017 km (0.072 R)
• M61: 20,885,508 km (0.111 R)
• M62: 21,915,041 km (0.12 R)
• M63: 22,146,020 km (0.068 R)
• M64: 22,223,212 km (0.099 R)
• M65: 23,313,183 km (0.115 R)
• M66: 23,549,098 km (0.066 R)
• M67: 24,261,334 km (0.12 R)
• M68: 24,460,449 km (0.106 R)
• M69: 24,540,184 km (0.091 R)
• M70: 25,181,660 km (0.118 R)
• M71: 25,383,318 km (0.096 R)
• M72: 25,666,507 km (0.049 R)
• M73: 25,747,589 km (0.089 R)
• M74: 25,869,361 km (0.102 R)
• M75: 26,481,217 km (0.065 R)
• M76: 27,263,165 km (0.04 R)
• M77: 27,719,289 km (0.061 R)
• M78: 27,885,791 km (0.082 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.8

Radius: 4.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.57 AU - 8.15 AU

Year: 13543 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 17,378,618 km

• M1: 102,475 km (0.071 R)
• M2: 197,320 km (0.111 R)
• M3: 452,833 km (0.104 R)
• M4: 951,293 km (0.093 R)
• M5: 1,029,981 km (0.09 R)
• M6: 1,090,269 km (0.062 R)
• M7: 1,214,735 km (0.099 R)
• M8: 1,376,600 km (0.086 R)
• M9: 1,409,810 km (0.116 R)
• M10: 2,027,201 km (0.112 R)
• M11: 2,116,062 km (0.082 R)
• M12: 2,390,275 km (0.106 R)
• M13: 2,538,377 km (0.07 R)
• M14: 2,731,208 km (0.076 R)
• M15: 2,914,466 km (0.066 R)
• M16: 3,233,857 km (0.118 R)
• M17: 3,610,096 km (0.119 R)
• M18: 3,717,956 km (0.109 R)
• M19: 3,826,863 km (0.085 R)
• M20: 4,143,861 km (0.072 R)
• M21: 4,192,181 km (0.107 R)
• M22: 4,502,298 km (0.073 R)
• M23: 4,568,569 km (0.033 R)
• M24: 5,161,875 km (0.035 R)
• M25: 5,423,521 km (0.109 R)
• M26: 5,511,634 km (0.102 R)
• M27: 5,582,544 km (0.071 R)
• M28: 5,977,781 km (0.055 R)
• M29: 6,307,944 km (0.08 R)
• M30: 6,437,944 km (0.1 R)
• M31: 6,625,091 km (0.094 R)
• M32: 7,004,920 km (0.089 R)
• M33: 7,081,664 km (0.095 R)
• M34: 7,470,020 km (0.043 R)
• M35: 7,865,108 km (0.058 R)
• M36: 8,045,224 km (0.094 R)
• M37: 8,307,619 km (0.12 R)
• M38: 8,409,345 km (0.093 R)
• M39: 9,132,651 km (0.047 R)
• M40: 9,237,669 km (0.025 R)
• M41: 9,832,769 km (0.044 R)
• M42: 10,134,957 km (0.084 R)
• M43: 10,881,600 km (0.057 R)
• M44: 12,357,532 km (0.096 R)
• M45: 13,415,488 km (0.062 R)
• M46: 14,233,938 km (0.094 R)
• M47: 14,551,086 km (0.063 R)
• M48: 14,870,627 km (0.047 R)
• M49: 15,093,228 km (0.087 R)
• M50: 16,758,701 km (0.106 R)
• M51: 17,197,023 km (0.047 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: 168 - 16,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit