🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 11.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.03 AU - 1.33 AU

Year: 885 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,248,834 km

• M1: 148,251 km (0.094 R)
• M2: 291,417 km (0.037 R)
• M3: 383,419 km (0.106 R)
• M4: 468,840 km (0.106 R)
• M5: 562,638 km (0.09 R)
• M6: 644,916 km (0.116 R)
• M7: 908,957 km (0.084 R)
• M8: 1,054,366 km (0.1 R)
• M9: 1,153,848 km (0.05 R)
• M10: 1,369,269 km (0.095 R)
• M11: 1,452,895 km (0.065 R)
• M12: 1,591,572 km (0.091 R)
• M13: 1,741,768 km (0.109 R)
• M14: 1,868,328 km (0.099 R)
• M15: 1,954,496 km (0.081 R)
• M16: 2,086,292 km (0.066 R)
• M17: 2,228,709 km (0.063 R)
• M18: 2,305,004 km (0.073 R)
• M19: 2,428,871 km (0.118 R)
• M20: 2,507,560 km (0.113 R)
• M21: 2,619,160 km (0.08 R)
• M22: 2,699,942 km (0.073 R)
• M23: 2,797,929 km (0.075 R)
• M24: 2,897,262 km (0.115 R)
• M25: 2,989,265 km (0.064 R)
• M26: 3,288,760 km (0.085 R)
• M27: 3,661,109 km (0.047 R)
• M28: 3,954,021 km (0.078 R)
• M29: 4,103,320 km (0.087 R)
• M30: 4,178,717 km (0.053 R)
• M31: 4,446,198 km (0.057 R)
• M32: 4,650,699 km (0.107 R)
• M33: 4,749,134 km (0.116 R)
• M34: 4,868,064 km (0.062 R)
• M35: 5,028,433 km (0.081 R)
• M36: 5,170,102 km (0.052 R)
• M37: 5,426,513 km (0.109 R)
• M38: 6,059,013 km (0.095 R)
• M39: 6,155,952 km (0.098 R)
• M40: 6,275,182 km (0.116 R)
• M41: 6,460,833 km (0.065 R)
• M42: 6,570,937 km (0.115 R)
• M43: 6,781,720 km (0.068 R)
• M44: 6,860,110 km (0.108 R)
• M45: 7,006,267 km (0.062 R)
• M46: 7,244,576 km (0.06 R)
• M47: 7,485,578 km (0.108 R)
• M48: 7,729,273 km (0.09 R)
• M49: 7,857,927 km (0.039 R)
• M50: 7,999,148 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 8.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.31 AU - 2.01 AU

Year: 1476 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 115.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,248,834 km

• M1: 105,766 km (0.053 R)
• M2: 203,004 km (0.108 R)
• M3: 349,461 km (0.117 R)
• M4: 408,701 km (0.11 R)
• M5: 550,071 km (0.041 R)
• M6: 673,190 km (0.094 R)
• M7: 726,298 km (0.042 R)
• M8: 805,734 km (0.05 R)
• M9: 934,089 km (0.087 R)
• M10: 1,014,423 km (0.114 R)
• M11: 1,083,238 km (0.046 R)
• M12: 1,160,879 km (0.058 R)
• M13: 1,277,267 km (0.026 R)
• M14: 1,336,956 km (0.089 R)
• M15: 1,513,930 km (0.105 R)
• M16: 1,609,374 km (0.053 R)
• M17: 1,666,071 km (0.071 R)
• M18: 1,848,581 km (0.073 R)
• M19: 1,985,313 km (0.101 R)
• M20: 2,063,852 km (0.084 R)
• M21: 2,161,240 km (0.047 R)
• M22: 2,360,505 km (0.048 R)
• M23: 2,690,219 km (0.054 R)
• M24: 3,024,271 km (0.111 R)
• M25: 3,288,909 km (0.065 R)
• M26: 3,455,412 km (0.117 R)
• M27: 3,721,247 km (0.09 R)
• M28: 4,093,447 km (0.089 R)
• M29: 4,171,537 km (0.107 R)
• M30: 4,284,034 km (0.063 R)
• M31: 4,489,133 km (0.116 R)
• M32: 4,697,373 km (0.086 R)
• M33: 4,849,813 km (0.073 R)
• M34: 5,147,513 km (0.062 R)
• M35: 5,341,242 km (0.082 R)
• M36: 5,524,949 km (0.085 R)
• M37: 5,961,924 km (0.117 R)
• M38: 6,038,069 km (0.106 R)
• M39: 6,101,648 km (0.066 R)
• M40: 6,178,242 km (0.073 R)
• M41: 6,268,001 km (0.105 R)
• M42: 6,436,000 km (0.097 R)
• M43: 6,579,314 km (0.119 R)
• M44: 6,763,170 km (0.07 R)
• M45: 6,975,450 km (0.065 R)
• M46: 7,095,876 km (0.106 R)
• M47: 7,176,509 km (0.101 R)
• M48: 7,243,828 km (0.085 R)
• M49: 7,379,364 km (0.107 R)
• M50: 7,680,355 km (0.085 R)
• M51: 7,929,734 km (0.089 R)
• M52: 8,111,496 km (0.106 R)
• M53: 8,322,878 km (0.061 R)
• M54: 8,521,843 km (0.07 R)
• M55: 8,736,815 km (0.095 R)
• M56: 8,895,538 km (0.109 R)
• M57: 9,055,309 km (0.118 R)
• M58: 9,157,484 km (0.097 R)
• M59: 9,318,751 km (0.099 R)
• M60: 9,466,254 km (0.071 R)
• M61: 9,659,086 km (0.106 R)
• M62: 10,033,529 km (0.025 R)
• M63: 10,093,967 km (0.117 R)
• M64: 10,154,404 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.6

Radius: 11.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.44 AU - 3.34 AU

Year: 3391 Days

Day: 7.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,248,834 km

• M1: 147,504 km (0.074 R)
• M2: 299,345 km (0.095 R)
• M3: 372,798 km (0.102 R)
• M4: 447,447 km (0.111 R)
• M5: 681,269 km (0.042 R)
• M6: 808,726 km (0.058 R)
• M7: 945,010 km (0.056 R)
• M8: 1,055,413 km (0.101 R)
• M9: 1,314,516 km (0.062 R)
• M10: 1,388,867 km (0.082 R)
• M11: 1,477,578 km (0.108 R)
• M12: 1,594,414 km (0.097 R)
• M13: 1,935,946 km (0.089 R)
• M14: 2,391,621 km (0.049 R)
• M15: 2,468,215 km (0.109 R)
• M16: 2,767,261 km (0.083 R)
• M17: 2,896,664 km (0.081 R)
• M18: 3,697,910 km (0.102 R)
• M19: 4,022,388 km (0.101 R)
• M20: 4,318,591 km (0.083 R)
• M21: 4,507,384 km (0.088 R)
• M22: 4,621,976 km (0.094 R)
• M23: 4,718,317 km (0.099 R)
• M24: 4,893,197 km (0.103 R)
• M25: 5,209,746 km (0.037 R)
• M26: 5,717,631 km (0.068 R)
• M27: 6,305,401 km (0.075 R)
• M28: 6,736,991 km (0.106 R)
• M29: 6,890,328 km (0.119 R)
• M30: 7,290,054 km (0.108 R)
• M31: 7,379,962 km (0.116 R)
• M32: 7,766,074 km (0.067 R)
• M33: 8,112,244 km (0.063 R)
• M34: 8,298,942 km (0.106 R)
• M35: 8,440,013 km (0.036 R)
• M36: 9,156,736 km (0.102 R)
• M37: 9,694,989 km (0.103 R)
• M38: 9,793,873 km (0.035 R)
• M39: 9,918,040 km (0.067 R)
• M40: 10,268,547 km (0.094 R)
• M41: 10,674,107 km (0.05 R)
• M42: 10,776,432 km (0.091 R)
• M43: 11,085,053 km (0.054 R)
• M44: 11,658,461 km (0.064 R)
• M45: 11,816,437 km (0.053 R)
• M46: 12,054,896 km (0.065 R)
• M47: 12,375,334 km (0.074 R)
• M48: 12,779,847 km (0.033 R)
• M49: 12,861,228 km (0.071 R)
• M50: 12,942,909 km (0.03 R)
• M51: 13,408,457 km (0.093 R)
• M52: 13,601,887 km (0.11 R)
• M53: 14,525,804 km (0.115 R)
• M54: 14,696,046 km (0.091 R)
• M55: 15,585,854 km (0.109 R)
• M56: 15,876,672 km (0.055 R)
• M57: 15,964,187 km (0.057 R)
• M58: 16,611,348 km (0.059 R)
• M59: 16,729,979 km (0.103 R)
• M60: 17,779,857 km (0.092 R)
• M61: 18,114,058 km (0.069 R)
• M62: 18,789,044 km (0.104 R)
• M63: 18,881,794 km (0.098 R)
• M64: 19,722,684 km (0.104 R)
• M65: 20,100,419 km (0.098 R)
• M66: 20,543,976 km (0.048 R)
• M67: 20,671,434 km (0.105 R)
• M68: 20,990,975 km (0.11 R)
• M69: 21,441,115 km (0.108 R)
• M70: 21,570,218 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 14.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.65 AU - 3.65 AU

Year: 3859 Days

Day: 9.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,248,834 km

• M1: 188,942 km (0.106 R)
• M2: 323,580 km (0.053 R)
• M3: 432,039 km (0.068 R)
• M4: 585,227 km (0.086 R)
• M5: 761,304 km (0.083 R)
• M6: 904,020 km (0.117 R)
• M7: 1,091,017 km (0.096 R)
• M8: 1,316,312 km (0.106 R)
• M9: 1,479,972 km (0.083 R)
• M10: 1,691,054 km (0.069 R)
• M11: 1,898,397 km (0.12 R)
• M12: 2,114,416 km (0.093 R)
• M13: 2,218,237 km (0.104 R)
• M14: 2,508,756 km (0.116 R)
• M15: 3,043,120 km (0.112 R)
• M16: 3,229,220 km (0.089 R)
• M17: 3,332,442 km (0.117 R)
• M18: 3,756,403 km (0.1 R)
• M19: 4,104,517 km (0.064 R)
• M20: 4,329,961 km (0.082 R)
• M21: 4,793,116 km (0.049 R)
• M22: 4,931,195 km (0.116 R)
• M23: 5,030,677 km (0.096 R)
• M24: 5,579,701 km (0.096 R)
• M25: 5,808,885 km (0.095 R)
• M26: 5,998,875 km (0.109 R)
• M27: 6,471,753 km (0.102 R)
• M28: 6,801,318 km (0.111 R)
• M29: 7,181,446 km (0.109 R)
• M30: 7,408,236 km (0.112 R)
• M31: 7,845,960 km (0.085 R)
• M32: 8,458,563 km (0.08 R)
• M33: 9,135,792 km (0.106 R)
• M34: 9,307,830 km (0.043 R)
• M35: 9,605,230 km (0.108 R)
• M36: 9,780,260 km (0.108 R)
• M37: 10,158,743 km (0.118 R)
• M38: 10,286,050 km (0.062 R)
• M39: 10,542,162 km (0.086 R)
• M40: 10,696,996 km (0.091 R)
• M41: 10,800,517 km (0.069 R)
• M42: 11,139,357 km (0.118 R)
• M43: 11,402,499 km (0.066 R)
• M44: 12,096,185 km (0.089 R)
• M45: 12,366,658 km (0.045 R)
• M46: 12,530,018 km (0.115 R)
• M47: 12,913,737 km (0.111 R)
• M48: 13,051,666 km (0.065 R)
• M49: 13,440,770 km (0.051 R)
• M50: 14,059,806 km (0.054 R)
• M51: 15,006,013 km (0.102 R)
• M52: 15,326,003 km (0.096 R)
• M53: 15,472,160 km (0.062 R)
• M54: 15,736,499 km (0.107 R)
• M55: 16,061,575 km (0.116 R)
• M56: 16,359,126 km (0.058 R)
• M57: 16,838,886 km (0.073 R)
• M58: 17,050,268 km (0.073 R)
• M59: 17,506,092 km (0.097 R)
• M60: 17,812,319 km (0.119 R)
• M61: 18,492,242 km (0.085 R)
• M62: 19,117,710 km (0.071 R)
• M63: 19,401,497 km (0.092 R)
• M64: 19,559,772 km (0.117 R)
• M65: 19,750,210 km (0.091 R)
• M66: 19,909,382 km (0.105 R)
• M67: 20,293,250 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit