🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 10.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1 AU

Year: 479 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,453,876 km

• M1: 132,993 km (0.107 R)
• M2: 206,146 km (0.025 R)
• M3: 352,004 km (0.058 R)
• M4: 579,991 km (0.119 R)
• M5: 664,813 km (0.098 R)
• M6: 856,149 km (0.118 R)
• M7: 951,143 km (0.053 R)
• M8: 1,123,480 km (0.1 R)
• M9: 1,363,585 km (0.102 R)
• M10: 1,453,493 km (0.036 R)
• M11: 1,568,683 km (0.064 R)
• M12: 1,658,442 km (0.053 R)
• M13: 1,749,996 km (0.085 R)
• M14: 1,843,345 km (0.111 R)
• M15: 1,943,426 km (0.1 R)
• M16: 2,071,183 km (0.085 R)
• M17: 2,228,111 km (0.088 R)
• M18: 2,400,148 km (0.033 R)
• M19: 2,471,207 km (0.044 R)
• M20: 2,604,499 km (0.089 R)
• M21: 2,677,652 km (0.094 R)
• M22: 2,751,554 km (0.089 R)
• M23: 2,843,556 km (0.098 R)
• M24: 3,024,570 km (0.053 R)
• M25: 3,131,532 km (0.098 R)
• M26: 3,324,663 km (0.09 R)
• M27: 3,534,399 km (0.119 R)
• M28: 3,812,203 km (0.099 R)
• M29: 3,889,245 km (0.106 R)
• M30: 3,966,887 km (0.058 R)
• M31: 4,136,680 km (0.074 R)
• M32: 4,255,760 km (0.114 R)
• M33: 4,322,331 km (0.099 R)
• M34: 4,449,938 km (0.055 R)
• M35: 4,531,020 km (0.09 R)
• M36: 4,688,098 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 14

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.9 AU - 1.94 AU

Year: 1718 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,453,876 km

• M1: 177,273 km (0.105 R)
• M2: 360,680 km (0.093 R)
• M3: 465,698 km (0.103 R)
• M4: 639,980 km (0.036 R)
• M5: 839,244 km (0.085 R)
• M6: 962,513 km (0.051 R)
• M7: 1,202,617 km (0.092 R)
• M8: 1,378,694 km (0.04 R)
• M9: 1,491,640 km (0.104 R)
• M10: 1,704,668 km (0.088 R)
• M11: 1,842,148 km (0.104 R)
• M12: 2,079,859 km (0.074 R)
• M13: 2,202,529 km (0.056 R)
• M14: 2,327,892 km (0.111 R)
• M15: 2,481,380 km (0.087 R)
• M16: 2,603,302 km (0.117 R)
• M17: 2,754,097 km (0.081 R)
• M18: 2,880,507 km (0.1 R)
• M19: 3,045,962 km (0.104 R)
• M20: 3,425,193 km (0.085 R)
• M21: 3,561,626 km (0.108 R)
• M22: 3,689,981 km (0.094 R)
• M23: 4,291,963 km (0.076 R)
• M24: 4,815,406 km (0.109 R)
• M25: 5,012,875 km (0.083 R)
• M26: 5,224,257 km (0.073 R)
• M27: 5,416,041 km (0.099 R)
• M28: 5,713,741 km (0.117 R)
• M29: 6,016,976 km (0.091 R)
• M30: 6,397,403 km (0.028 R)
• M31: 6,517,979 km (0.083 R)
• M32: 6,627,036 km (0.057 R)
• M33: 7,044,863 km (0.117 R)
• M34: 7,307,258 km (0.111 R)
• M35: 7,585,659 km (0.094 R)
• M36: 7,790,459 km (0.093 R)
• M37: 8,614,145 km (0.1 R)
• M38: 8,989,186 km (0.043 R)
• M39: 9,151,650 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 9.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.78 AU - 2.82 AU

Year: 3025 Days

Day: 10.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,453,876 km

• M1: 118,482 km (0.09 R)
• M2: 217,216 km (0.06 R)
• M3: 310,266 km (0.112 R)
• M4: 421,716 km (0.059 R)
• M5: 556,654 km (0.042 R)
• M6: 760,556 km (0.062 R)
• M7: 881,281 km (0.07 R)
• M8: 1,121,834 km (0.048 R)
• M9: 1,185,264 km (0.037 R)
• M10: 1,338,303 km (0.111 R)
• M11: 1,676,095 km (0.094 R)
• M12: 1,874,013 km (0.083 R)
• M13: 1,937,442 km (0.097 R)
• M14: 2,027,500 km (0.092 R)
• M15: 2,145,383 km (0.106 R)
• M16: 2,225,268 km (0.051 R)
• M17: 2,374,417 km (0.043 R)
• M18: 2,457,145 km (0.113 R)
• M19: 2,885,444 km (0.084 R)
• M20: 2,959,195 km (0.112 R)
• M21: 3,275,595 km (0.073 R)
• M22: 3,337,229 km (0.072 R)
• M23: 3,461,396 km (0.112 R)
• M24: 3,698,508 km (0.048 R)
• M25: 3,778,842 km (0.061 R)
• M26: 3,908,394 km (0.108 R)
• M27: 4,072,503 km (0.042 R)
• M28: 4,272,515 km (0.067 R)
• M29: 4,356,888 km (0.075 R)
• M30: 5,051,172 km (0.109 R)
• M31: 5,194,188 km (0.088 R)
• M32: 5,284,246 km (0.083 R)
• M33: 5,411,254 km (0.047 R)
• M34: 5,502,509 km (0.119 R)
• M35: 5,761,014 km (0.048 R)
• M36: 5,854,363 km (0.077 R)
• M37: 6,270,844 km (0.119 R)
• M38: 6,736,093 km (0.085 R)
• M39: 7,072,389 km (0.056 R)
• M40: 7,252,804 km (0.116 R)
• M41: 8,472,176 km (0.091 R)
• M42: 8,599,634 km (0.107 R)
• M43: 8,835,250 km (0.05 R)
• M44: 9,422,422 km (0.058 R)
• M45: 9,887,821 km (0.077 R)
• M46: 9,999,720 km (0.082 R)
• M47: 10,089,479 km (0.117 R)
• M48: 10,611,426 km (0.069 R)
• M49: 10,910,173 km (0.079 R)
• M50: 11,516,194 km (0.1 R)
• M51: 11,657,713 km (0.098 R)
• M52: 11,942,248 km (0.078 R)
• M53: 12,013,756 km (0.077 R)
• M54: 12,229,028 km (0.114 R)
• M55: 12,980,607 km (0.095 R)
• M56: 13,324,982 km (0.109 R)
• M57: 13,847,078 km (0.087 R)
• M58: 14,047,838 km (0.117 R)
• M59: 14,123,385 km (0.09 R)
• M60: 14,198,932 km (0.069 R)
• M61: 14,401,338 km (0.101 R)
• M62: 14,477,484 km (0.044 R)
• M63: 14,604,642 km (0.04 R)
• M64: 15,687,730 km (0.11 R)
• M65: 15,818,479 km (0.09 R)
• M66: 16,107,203 km (0.091 R)
• M67: 16,318,285 km (0.091 R)
• M68: 16,450,679 km (0.114 R)
• M69: 16,983,846 km (0.086 R)
• M70: 17,441,466 km (0.053 R)
• M71: 17,603,929 km (0.108 R)
• M72: 17,766,991 km (0.084 R)
• M73: 18,067,084 km (0.078 R)
• M74: 18,451,551 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 12.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.14 AU - 3.72 AU

Year: 4102 Days

Day: 9.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,453,876 km

• M1: 236,215 km (0.114 R)
• M2: 318,943 km (0.083 R)
• M3: 474,824 km (0.083 R)
• M4: 628,909 km (0.098 R)
• M5: 707,448 km (0.073 R)
• M6: 863,479 km (0.086 R)
• M7: 978,819 km (0.084 R)
• M8: 1,099,993 km (0.118 R)
• M9: 1,226,403 km (0.086 R)
• M10: 1,448,556 km (0.112 R)
• M11: 1,765,704 km (0.108 R)
• M12: 2,158,099 km (0.073 R)
• M13: 2,247,110 km (0.037 R)
• M14: 2,355,568 km (0.06 R)
• M15: 2,540,471 km (0.074 R)
• M16: 2,634,718 km (0.072 R)
• M17: 2,826,801 km (0.104 R)
• M18: 3,063,615 km (0.093 R)
• M19: 3,307,011 km (0.06 R)
• M20: 3,641,511 km (0.109 R)
• M21: 3,987,082 km (0.044 R)
• M22: 4,343,425 km (0.076 R)
• M23: 4,502,597 km (0.094 R)
• M24: 4,640,526 km (0.07 R)
• M25: 4,733,426 km (0.111 R)
• M26: 4,968,145 km (0.1 R)
• M27: 5,279,010 km (0.079 R)
• M28: 5,449,102 km (0.046 R)
• M29: 5,769,990 km (0.113 R)
• M30: 6,122,293 km (0.111 R)
• M31: 6,690,466 km (0.093 R)
• M32: 7,087,498 km (0.114 R)
• M33: 7,194,610 km (0.097 R)
• M34: 8,722,902 km (0.109 R)
• M35: 9,069,371 km (0.092 R)
• M36: 9,244,400 km (0.079 R)
• M37: 9,509,039 km (0.092 R)
• M38: 9,686,761 km (0.045 R)
• M39: 10,015,577 km (0.054 R)
• M40: 10,105,935 km (0.067 R)
• M41: 10,196,441 km (0.096 R)
• M42: 10,962,083 km (0.059 R)
• M43: 13,801,152 km (0.102 R)
• M44: 14,103,788 km (0.047 R)
• M45: 15,128,384 km (0.082 R)
• M46: 15,336,175 km (0.07 R)
• M47: 15,824,612 km (0.1 R)
• M48: 16,106,156 km (0.107 R)
• M49: 16,602,671 km (0.047 R)
• M50: 17,248,634 km (0.098 R)
• M51: 18,122,585 km (0.056 R)
• M52: 19,724,330 km (0.031 R)
• M53: 19,989,417 km (0.046 R)
• M54: 20,331,847 km (0.077 R)
• M55: 21,100,032 km (0.1 R)
• M56: 21,838,447 km (0.12 R)
• M57: 23,460,836 km (0.059 R)
• M58: 23,661,297 km (0.069 R)
• M59: 23,862,356 km (0.115 R)
• M60: 24,144,947 km (0.089 R)
• M61: 24,347,353 km (0.07 R)
• M62: 26,069,972 km (0.096 R)
• M63: 26,319,352 km (0.106 R)
• M64: 26,444,266 km (0.111 R)
• M65: 27,240,276 km (0.108 R)
• M66: 27,577,769 km (0.032 R)
• M67: 27,747,114 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.9

Radius: 4.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.06 AU - 12.14 AU

Year: 20725 Days

Day: 19.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,453,876 km

• M1: 124,465 km (0.104 R)
• M2: 185,801 km (0.103 R)
• M3: 751,879 km (0.108 R)
• M4: 817,702 km (0.053 R)
• M5: 871,856 km (0.099 R)
• M6: 899,382 km (0.087 R)
• M7: 1,330,673 km (0.116 R)
• M8: 1,609,523 km (0.041 R)
• M9: 1,852,620 km (0.065 R)
• M10: 2,107,236 km (0.087 R)
• M11: 2,811,243 km (0.073 R)
• M12: 2,893,522 km (0.073 R)
• M13: 3,274,249 km (0.103 R)
• M14: 3,426,390 km (0.087 R)
• M15: 3,470,371 km (0.08 R)
• M16: 3,536,643 km (0.064 R)
• M17: 3,783,181 km (0.087 R)
• M18: 3,919,913 km (0.084 R)
• M19: 4,151,640 km (0.09 R)
• M20: 4,387,706 km (0.09 R)
• M21: 4,725,498 km (0.064 R)
• M22: 4,823,634 km (0.068 R)
• M23: 7,370,537 km (0.032 R)
• M24: 7,742,438 km (0.091 R)
• M25: 7,771,310 km (0.101 R)
• M26: 8,743,547 km (0.106 R)
• M27: 8,924,411 km (0.108 R)
• M28: 9,106,621 km (0.12 R)
• M29: 9,412,848 km (0.028 R)
• M30: 9,722,515 km (0.04 R)
• M31: 9,784,748 km (0.116 R)
• M32: 11,189,322 km (0.092 R)
• M33: 12,384,460 km (0.076 R)
• M34: 12,621,572 km (0.072 R)
• M35: 13,203,508 km (0.118 R)
• M36: 13,445,707 km (0.104 R)
• M37: 14,145,675 km (0.118 R)
• M38: 14,678,393 km (0.084 R)
• M39: 14,857,462 km (0.08 R)
• M40: 16,724,444 km (0.109 R)
• M41: 17,400,925 km (0.084 R)
• M42: 18,009,639 km (0.062 R)
• M43: 18,239,720 km (0.12 R)
• M44: 18,780,367 km (0.099 R)
• M45: 18,858,008 km (0.117 R)
• M46: 20,793,805 km (0.091 R)
• M47: 21,075,498 km (0.027 R)
• M48: 21,196,522 km (0.07 R)
• M49: 21,317,846 km (0.118 R)
• M50: 21,724,004 km (0.091 R)
• M51: 22,214,685 km (0.059 R)
• M52: 23,290,294 km (0.029 R)
• M53: 23,708,570 km (0.073 R)
• M54: 23,876,568 km (0.077 R)
• M55: 24,213,762 km (0.1 R)
• M56: 24,467,629 km (0.108 R)
• M57: 24,807,516 km (0.043 R)
• M58: 25,535,010 km (0.102 R)
• M59: 25,879,684 km (0.102 R)
• M60: 26,226,003 km (0.115 R)
• M61: 27,186,271 km (0.115 R)
• M62: 27,406,180 km (0.117 R)
• M63: 27,538,275 km (0.097 R)
• M64: 27,759,082 km (0.037 R)
• M65: 28,737,452 km (0.118 R)
• M66: 28,961,400 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit