🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 10.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.61 AU - 0.91 AU

Year: 428 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,477,265 km

• M1: 142,567 km (0.09 R)
• M2: 275,410 km (0.065 R)
• M3: 350,209 km (0.098 R)
• M4: 470,784 km (0.048 R)
• M5: 569,519 km (0.076 R)
• M6: 644,168 km (0.105 R)
• M7: 842,685 km (0.105 R)
• M8: 1,020,108 km (0.092 R)
• M9: 1,206,956 km (0.074 R)
• M10: 1,271,731 km (0.099 R)
• M11: 1,415,794 km (0.028 R)
• M12: 1,543,252 km (0.108 R)
• M13: 1,610,271 km (0.073 R)
• M14: 1,674,599 km (0.11 R)
• M15: 1,817,764 km (0.091 R)
• M16: 2,042,161 km (0.12 R)
• M17: 2,258,629 km (0.065 R)
• M18: 2,426,029 km (0.119 R)
• M19: 2,517,882 km (0.077 R)
• M20: 2,597,617 km (0.106 R)
• M21: 2,664,787 km (0.097 R)
• M22: 2,746,019 km (0.09 R)
• M23: 2,897,262 km (0.096 R)
• M24: 3,060,772 km (0.069 R)
• M25: 3,212,913 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 14

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.26 AU - 1.4 AU

Year: 990 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 26,477,265 km

• M1: 188,194 km (0.119 R)
• M2: 335,698 km (0.049 R)
• M3: 424,260 km (0.095 R)
• M4: 569,968 km (0.11 R)
• M5: 710,739 km (0.114 R)
• M6: 842,984 km (0.064 R)
• M7: 1,043,894 km (0.077 R)
• M8: 1,153,699 km (0.119 R)
• M9: 1,274,424 km (0.101 R)
• M10: 1,691,952 km (0.113 R)
• M11: 1,845,739 km (0.06 R)
• M12: 1,973,794 km (0.07 R)
• M13: 2,104,992 km (0.05 R)
• M14: 2,199,388 km (0.081 R)
• M15: 2,351,978 km (0.028 R)
• M16: 2,458,491 km (0.112 R)
• M17: 2,600,310 km (0.059 R)
• M18: 2,892,176 km (0.026 R)
• M19: 3,295,342 km (0.09 R)
• M20: 3,387,345 km (0.101 R)
• M21: 3,499,094 km (0.113 R)
• M22: 3,697,461 km (0.106 R)
• M23: 3,909,441 km (0.088 R)
• M24: 4,026,726 km (0.111 R)
• M25: 4,672,540 km (0.056 R)
• M26: 4,766,039 km (0.113 R)
• M27: 5,124,774 km (0.079 R)
• M28: 5,232,036 km (0.094 R)
• M29: 5,329,275 km (0.107 R)
• M30: 5,470,645 km (0.117 R)
• M31: 5,602,291 km (0.098 R)
• M32: 6,048,990 km (0.099 R)
• M33: 6,151,016 km (0.112 R)
• M34: 6,426,126 km (0.092 R)
• M35: 6,611,927 km (0.112 R)
• M36: 6,740,581 km (0.058 R)
• M37: 7,481,838 km (0.049 R)
• M38: 7,628,295 km (0.107 R)
• M39: 7,874,533 km (0.111 R)
• M40: 8,011,116 km (0.081 R)
• M41: 8,123,464 km (0.033 R)
• M42: 8,324,523 km (0.084 R)
• M43: 8,667,551 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 10.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.13 AU - 1.71 AU

Year: 1093 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,477,265 km

• M1: 251,025 km (0.109 R)
• M2: 518,955 km (0.063 R)
• M3: 662,120 km (0.04 R)
• M4: 868,715 km (0.113 R)
• M5: 942,317 km (0.116 R)
• M6: 1,013,526 km (0.088 R)
• M7: 1,096,702 km (0.107 R)
• M8: 1,243,906 km (0.028 R)
• M9: 1,360,293 km (0.048 R)
• M10: 1,441,675 km (0.12 R)
• M11: 1,603,988 km (0.077 R)
• M12: 1,886,280 km (0.05 R)
• M13: 2,242,023 km (0.106 R)
• M14: 2,605,397 km (0.105 R)
• M15: 3,313,593 km (0.059 R)
• M16: 3,424,894 km (0.08 R)
• M17: 3,544,871 km (0.08 R)
• M18: 3,992,019 km (0.117 R)
• M19: 4,174,229 km (0.084 R)
• M20: 4,367,360 km (0.053 R)
• M21: 4,432,435 km (0.116 R)
• M22: 5,152,300 km (0.069 R)
• M23: 5,229,642 km (0.05 R)
• M24: 5,342,290 km (0.095 R)
• M25: 5,658,240 km (0.067 R)
• M26: 6,025,503 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 12.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.43 AU - 1.43 AU

Year: 1104 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,477,265 km

• M1: 186,399 km (0.097 R)
• M2: 439,219 km (0.108 R)
• M3: 579,692 km (0.07 R)
• M4: 673,639 km (0.117 R)
• M5: 823,087 km (0.088 R)
• M6: 912,098 km (0.119 R)
• M7: 1,073,066 km (0.077 R)
• M8: 1,200,523 km (0.069 R)
• M9: 1,310,777 km (0.081 R)
• M10: 1,409,362 km (0.091 R)
• M11: 1,590,225 km (0.088 R)
• M12: 1,671,307 km (0.112 R)
• M13: 1,821,055 km (0.111 R)
• M14: 1,958,087 km (0.079 R)
• M15: 2,063,254 km (0.083 R)
• M16: 2,288,548 km (0.115 R)
• M17: 2,390,275 km (0.059 R)
• M18: 2,474,798 km (0.053 R)
• M19: 2,665,984 km (0.065 R)
• M20: 2,912,222 km (0.118 R)
• M21: 3,135,123 km (0.087 R)
• M22: 3,311,199 km (0.095 R)
• M23: 3,458,852 km (0.099 R)
• M24: 3,782,433 km (0.054 R)
• M25: 3,981,547 km (0.038 R)
• M26: 4,093,596 km (0.083 R)
• M27: 4,240,950 km (0.03 R)
• M28: 4,447,844 km (0.109 R)
• M29: 4,529,225 km (0.075 R)
• M30: 4,634,692 km (0.11 R)
• M31: 4,717,270 km (0.097 R)
• M32: 4,812,115 km (0.046 R)
• M33: 4,895,740 km (0.062 R)
• M34: 5,076,604 km (0.041 R)
• M35: 5,296,662 km (0.115 R)
• M36: 5,949,807 km (0.095 R)
• M37: 6,234,042 km (0.114 R)
• M38: 6,535,781 km (0.053 R)
• M39: 6,775,437 km (0.117 R)
• M40: 6,896,312 km (0.051 R)
• M41: 7,004,472 km (0.11 R)
• M42: 7,208,673 km (0.119 R)
• M43: 7,373,380 km (0.115 R)
• M44: 7,525,521 km (0.093 R)
• M45: 7,734,808 km (0.091 R)
• M46: 8,230,426 km (0.077 R)
• M47: 8,489,380 km (0.042 R)
• M48: 8,765,687 km (0.101 R)
• M49: 9,297,358 km (0.092 R)
• M50: 9,537,014 km (0.066 R)
• M51: 9,809,132 km (0.118 R)
• M52: 9,915,646 km (0.055 R)
• M53: 10,160,538 km (0.095 R)
• M54: 10,283,806 km (0.084 R)
• M55: 10,469,457 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 13.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.84 AU - 2.72 AU

Year: 2223 Days

Day: 12.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 26,477,265 km

• M1: 172,187 km (0.06 R)
• M2: 262,843 km (0.031 R)
• M3: 371,452 km (0.064 R)
• M4: 498,759 km (0.055 R)
• M5: 752,627 km (0.1 R)
• M6: 850,165 km (0.082 R)
• M7: 1,115,252 km (0.089 R)
• M8: 1,278,015 km (0.11 R)
• M9: 1,397,843 km (0.056 R)
• M10: 1,511,238 km (0.118 R)
• M11: 1,781,262 km (0.095 R)
• M12: 2,307,098 km (0.043 R)
• M13: 2,658,504 km (0.1 R)
• M14: 2,814,385 km (0.027 R)
• M15: 2,906,836 km (0.032 R)
• M16: 3,027,113 km (0.095 R)
• M17: 3,314,640 km (0.089 R)
• M18: 3,611,143 km (0.074 R)
• M19: 3,857,680 km (0.118 R)
• M20: 4,139,822 km (0.089 R)
• M21: 4,506,037 km (0.118 R)
• M22: 4,614,795 km (0.027 R)
• M23: 4,851,010 km (0.047 R)
• M24: 4,978,617 km (0.098 R)
• M25: 5,139,734 km (0.081 R)
• M26: 5,269,884 km (0.088 R)
• M27: 5,384,626 km (0.057 R)
• M28: 6,056,769 km (0.098 R)
• M29: 6,142,788 km (0.068 R)
• M30: 6,333,226 km (0.038 R)
• M31: 6,437,944 km (0.088 R)
• M32: 6,543,261 km (0.057 R)
• M33: 7,006,267 km (0.069 R)
• M34: 7,296,636 km (0.101 R)
• M35: 7,480,043 km (0.101 R)
• M36: 7,627,995 km (0.116 R)
• M37: 8,001,990 km (0.104 R)
• M38: 8,172,232 km (0.117 R)
• M39: 8,651,694 km (0.036 R)
• M40: 9,041,845 km (0.117 R)
• M41: 9,179,774 km (0.098 R)
• M42: 9,377,991 km (0.07 R)
• M43: 9,517,716 km (0.077 R)
• M44: 9,658,039 km (0.039 R)
• M45: 10,144,381 km (0.113 R)
• M46: 10,370,124 km (0.111 R)
• M47: 10,473,197 km (0.102 R)
• M48: 10,659,746 km (0.11 R)
• M49: 10,847,342 km (0.098 R)
• M50: 11,204,581 km (0.092 R)
• M51: 11,310,497 km (0.09 R)
• M52: 12,234,563 km (0.062 R)
• M53: 13,138,283 km (0.114 R)
• M54: 13,541,749 km (0.051 R)
• M55: 13,654,546 km (0.088 R)
• M56: 13,813,119 km (0.094 R)
• M57: 13,903,925 km (0.112 R)
• M58: 14,684,228 km (0.077 R)
• M59: 14,846,541 km (0.06 R)
• M60: 15,384,495 km (0.046 R)
• M61: 15,738,594 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 8.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.24 AU - 4.5 AU

Year: 4916 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,477,265 km

• M1: 116,238 km (0.108 R)
• M2: 211,382 km (0.044 R)
• M3: 280,945 km (0.038 R)
• M4: 395,686 km (0.056 R)
• M5: 469,139 km (0.097 R)
• M6: 537,804 km (0.06 R)
• M7: 610,359 km (0.11 R)
• M8: 742,903 km (0.077 R)
• M9: 812,915 km (0.036 R)
• M10: 947,403 km (0.066 R)
• M11: 1,036,863 km (0.111 R)
• M12: 1,252,433 km (0.107 R)
• M13: 1,322,894 km (0.111 R)
• M14: 1,512,135 km (0.046 R)
• M15: 1,633,010 km (0.09 R)
• M16: 1,949,559 km (0.107 R)
• M17: 2,389,527 km (0.117 R)
• M18: 2,531,046 km (0.113 R)
• M19: 2,934,661 km (0.099 R)
• M20: 3,143,949 km (0.119 R)
• M21: 3,517,196 km (0.11 R)
• M22: 3,801,282 km (0.116 R)
• M23: 4,156,128 km (0.113 R)
• M24: 4,262,642 km (0.075 R)
• M25: 4,456,521 km (0.103 R)
• M26: 4,609,410 km (0.074 R)
• M27: 4,763,944 km (0.09 R)
• M28: 4,853,105 km (0.05 R)
• M29: 4,942,714 km (0.101 R)
• M30: 5,169,354 km (0.116 R)
• M31: 5,845,537 km (0.113 R)
• M32: 6,013,086 km (0.09 R)
• M33: 6,773,492 km (0.083 R)
• M34: 7,254,599 km (0.072 R)
• M35: 7,983,440 km (0.095 R)
• M36: 8,872,351 km (0.077 R)
• M37: 9,064,883 km (0.069 R)
• M38: 9,258,911 km (0.117 R)
• M39: 9,735,680 km (0.115 R)
• M40: 9,849,075 km (0.084 R)
• M41: 10,077,062 km (0.089 R)
• M42: 10,335,717 km (0.088 R)
• M43: 10,451,356 km (0.034 R)
• M44: 10,509,250 km (0.116 R)
• M45: 10,713,152 km (0.086 R)
• M46: 10,918,251 km (0.096 R)
• M47: 11,154,167 km (0.116 R)
• M48: 11,213,557 km (0.096 R)
• M49: 11,362,108 km (0.119 R)
• M50: 13,353,106 km (0.109 R)
• M51: 13,668,907 km (0.101 R)
• M52: 14,630,971 km (0.056 R)
• M53: 15,054,632 km (0.118 R)
• M54: 15,152,918 km (0.083 R)
• M55: 15,647,937 km (0.104 R)
• M56: 15,914,072 km (0.091 R)
• M57: 16,081,173 km (0.111 R)
• M58: 16,248,872 km (0.085 R)
• M59: 16,484,489 km (0.054 R)
• M60: 16,959,462 km (0.046 R)
• M61: 17,164,261 km (0.099 R)
• M62: 17,267,035 km (0.115 R)
• M63: 19,115,915 km (0.091 R)
• M64: 19,329,242 km (0.107 R)
• M65: 20,045,815 km (0.101 R)
• M66: 20,153,975 km (0.054 R)
• M67: 20,334,839 km (0.067 R)
• M68: 21,357,340 km (0.082 R)
• M69: 21,912,049 km (0.11 R)
• M70: 22,023,499 km (0.097 R)
• M71: 22,321,797 km (0.113 R)
• M72: 22,884,734 km (0.078 R)
• M73: 23,376,313 km (0.084 R)
• M74: 23,528,155 km (0.114 R)
• M75: 23,756,740 km (0.075 R)
• M76: 24,369,942 km (0.118 R)
• M77: 24,562,474 km (0.1 R)
• M78: 25,104,617 km (0.106 R)
• M79: 26,240,215 km (0.096 R)
• M80: 26,319,202 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit