🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.5

Radius: 12.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.68 AU

Year: 319 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 6,223,994 km

• M1: 162,762 km (0.058 R)
• M2: 268,977 km (0.094 R)
• M3: 371,452 km (0.111 R)
• M4: 467,045 km (0.092 R)
• M5: 562,039 km (0.063 R)
• M6: 834,158 km (0.047 R)
• M7: 922,720 km (0.033 R)
• M8: 1,003,652 km (0.08 R)
• M9: 1,114,205 km (0.119 R)
• M10: 1,229,246 km (0.05 R)
• M11: 1,311,225 km (0.045 R)
• M12: 1,446,312 km (0.074 R)
• M13: 1,533,229 km (0.071 R)
• M14: 1,644,529 km (0.051 R)
• M15: 1,735,634 km (0.058 R)
• M16: 1,823,897 km (0.111 R)
• M17: 1,947,166 km (0.118 R)
• M18: 2,058,616 km (0.119 R)
• M19: 2,212,403 km (0.094 R)
• M20: 2,349,584 km (0.086 R)
• M21: 2,442,634 km (0.081 R)
• M22: 2,643,245 km (0.094 R)
• M23: 2,751,105 km (0.094 R)
• M24: 2,844,005 km (0.033 R)
• M25: 2,999,288 km (0.067 R)
• M26: 3,140,359 km (0.104 R)
• M27: 3,220,393 km (0.114 R)
• M28: 3,318,380 km (0.082 R)
• M29: 3,417,563 km (0.061 R)
• M30: 3,529,463 km (0.099 R)
• M31: 3,630,740 km (0.057 R)
• M32: 3,720,948 km (0.12 R)
• M33: 3,811,903 km (0.111 R)
• M34: 3,897,473 km (0.061 R)
• M35: 3,983,642 km (0.072 R)
• M36: 4,064,275 km (0.12 R)
• M37: 4,202,055 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 10.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.85 AU - 0.97 AU

Year: 610 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 6,223,994 km

• M1: 129,851 km (0.116 R)
• M2: 198,816 km (0.103 R)
• M3: 335,698 km (0.06 R)
• M4: 434,881 km (0.074 R)
• M5: 530,025 km (0.108 R)
• M6: 668,403 km (0.062 R)
• M7: 740,809 km (0.056 R)
• M8: 831,465 km (0.091 R)
• M9: 902,075 km (0.11 R)
• M10: 970,890 km (0.111 R)
• M11: 1,058,555 km (0.107 R)
• M12: 1,162,226 km (0.091 R)
• M13: 1,380,190 km (0.095 R)
• M14: 1,479,822 km (0.107 R)
• M15: 1,567,187 km (0.039 R)
• M16: 1,636,451 km (0.075 R)
• M17: 1,706,762 km (0.102 R)
• M18: 1,814,173 km (0.071 R)
• M19: 1,892,413 km (0.057 R)
• M20: 2,003,863 km (0.109 R)
• M21: 2,073,875 km (0.091 R)
• M22: 2,155,855 km (0.088 R)
• M23: 2,233,347 km (0.059 R)
• M24: 2,340,010 km (0.106 R)
• M25: 2,436,949 km (0.076 R)
• M26: 2,670,472 km (0.062 R)
• M27: 2,778,032 km (0.056 R)
• M28: 2,880,956 km (0.107 R)
• M29: 2,978,942 km (0.052 R)
• M30: 3,128,091 km (0.101 R)
• M31: 3,197,206 km (0.077 R)
• M32: 3,279,784 km (0.111 R)
• M33: 3,382,258 km (0.119 R)
• M34: 3,492,362 km (0.114 R)
• M35: 3,663,053 km (0.071 R)
• M36: 3,729,475 km (0.118 R)
• M37: 3,904,056 km (0.091 R)
• M38: 4,033,308 km (0.087 R)
• M39: 4,157,175 km (0.117 R)
• M40: 4,275,208 km (0.06 R)
• M41: 4,366,313 km (0.086 R)
• M42: 4,557,649 km (0.092 R)
• M43: 4,701,113 km (0.079 R)
• M44: 4,766,188 km (0.041 R)
• M45: 4,963,209 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 14.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.05 AU - 1.11 AU

Year: 789 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 6,223,994 km

• M1: 178,470 km (0.106 R)
• M2: 272,418 km (0.118 R)
• M3: 360,830 km (0.096 R)
• M4: 522,845 km (0.077 R)
• M5: 615,745 km (0.047 R)
• M6: 720,763 km (0.03 R)
• M7: 849,566 km (0.114 R)
• M8: 1,035,068 km (0.114 R)
• M9: 1,183,618 km (0.082 R)
• M10: 1,313,320 km (0.076 R)
• M11: 1,489,696 km (0.108 R)
• M12: 1,609,374 km (0.092 R)
• M13: 1,806,693 km (0.116 R)
• M14: 1,919,789 km (0.111 R)
• M15: 2,161,540 km (0.094 R)
• M16: 2,339,412 km (0.114 R)
• M17: 2,564,407 km (0.113 R)
• M18: 2,796,882 km (0.085 R)
• M19: 2,964,581 km (0.065 R)
• M20: 3,063,316 km (0.106 R)
• M21: 3,431,626 km (0.099 R)
• M22: 3,630,890 km (0.108 R)
• M23: 3,727,231 km (0.028 R)
• M24: 3,834,044 km (0.04 R)
• M25: 4,322,780 km (0.12 R)
• M26: 4,435,427 km (0.032 R)
• M27: 4,642,471 km (0.028 R)
• M28: 4,778,904 km (0.071 R)
• M29: 4,927,155 km (0.08 R)
• M30: 5,077,202 km (0.048 R)
• M31: 5,195,983 km (0.101 R)
• M32: 5,737,078 km (0.111 R)
• M33: 5,883,684 km (0.088 R)
• M34: 5,974,490 km (0.039 R)
• M35: 6,088,783 km (0.067 R)
• M36: 6,459,187 km (0.11 R)
• M37: 6,588,290 km (0.086 R)
• M38: 6,694,505 km (0.117 R)
• M39: 6,861,007 km (0.105 R)
• M40: 6,992,803 km (0.107 R)
• M41: 7,101,261 km (0.106 R)
• M42: 7,222,286 km (0.107 R)
• M43: 7,417,661 km (0.082 R)
• M44: 7,651,781 km (0.074 R)
• M45: 7,876,029 km (0.111 R)
• M46: 8,574,501 km (0.07 R)
• M47: 8,677,724 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 9.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.96 AU - 1.54 AU

Year: 982 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 6,223,994 km

• M1: 116,686 km (0.081 R)
• M2: 275,110 km (0.07 R)
• M3: 338,540 km (0.11 R)
• M4: 405,261 km (0.113 R)
• M5: 467,045 km (0.068 R)
• M6: 570,566 km (0.063 R)
• M7: 629,508 km (0.081 R)
• M8: 724,652 km (0.094 R)
• M9: 785,090 km (0.032 R)
• M10: 870,061 km (0.045 R)
• M11: 1,030,430 km (0.114 R)
• M12: 1,144,573 km (0.12 R)
• M13: 1,210,995 km (0.05 R)
• M14: 1,326,634 km (0.105 R)
• M15: 1,396,795 km (0.093 R)
• M16: 1,457,083 km (0.065 R)
• M17: 1,569,132 km (0.086 R)
• M18: 1,862,045 km (0.059 R)
• M19: 1,928,915 km (0.077 R)
• M20: 2,015,233 km (0.067 R)
• M21: 2,096,465 km (0.106 R)
• M22: 2,249,354 km (0.069 R)
• M23: 2,379,803 km (0.112 R)
• M24: 2,485,868 km (0.078 R)
• M25: 2,668,527 km (0.068 R)
• M26: 2,744,373 km (0.118 R)
• M27: 2,876,917 km (0.118 R)
• M28: 3,011,555 km (0.075 R)
• M29: 3,162,798 km (0.061 R)
• M30: 3,228,472 km (0.061 R)
• M31: 3,309,254 km (0.037 R)
• M32: 3,754,607 km (0.111 R)
• M33: 3,886,403 km (0.099 R)
• M34: 4,146,853 km (0.107 R)
• M35: 4,275,058 km (0.093 R)
• M36: 4,429,144 km (0.114 R)
• M37: 4,576,947 km (0.063 R)
• M38: 4,651,297 km (0.094 R)
• M39: 4,809,871 km (0.093 R)
• M40: 4,868,812 km (0.051 R)
• M41: 5,106,673 km (0.117 R)
• M42: 5,270,333 km (0.113 R)
• M43: 5,426,962 km (0.093 R)
• M44: 5,488,297 km (0.075 R)
• M45: 5,762,660 km (0.07 R)
• M46: 5,888,172 km (0.074 R)
• M47: 5,951,153 km (0.115 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: 333 - 12,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit