🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 13.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.94 AU - 4.02 AU

Year: 5385 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,411,986 km

• M1: 172,786 km (0.115 R)
• M2: 477,516 km (0.107 R)
• M3: 815,458 km (0.078 R)
• M4: 912,098 km (0.063 R)
• M5: 1,158,935 km (0.061 R)
• M6: 1,384,379 km (0.06 R)
• M7: 1,671,457 km (0.094 R)
• M8: 1,944,922 km (0.046 R)
• M9: 2,078,812 km (0.109 R)
• M10: 2,181,436 km (0.041 R)
• M11: 2,268,203 km (0.1 R)
• M12: 2,832,785 km (0.104 R)
• M13: 2,928,079 km (0.086 R)
• M14: 3,063,166 km (0.076 R)
• M15: 3,279,784 km (0.113 R)
• M16: 3,481,292 km (0.047 R)
• M17: 3,791,259 km (0.089 R)
• M18: 4,002,940 km (0.111 R)
• M19: 4,110,351 km (0.098 R)
• M20: 4,328,016 km (0.114 R)
• M21: 4,460,410 km (0.054 R)
• M22: 4,774,715 km (0.082 R)
• M23: 5,073,313 km (0.091 R)
• M24: 5,166,362 km (0.115 R)
• M25: 5,544,546 km (0.087 R)
• M26: 5,761,164 km (0.1 R)
• M27: 5,956,239 km (0.052 R)
• M28: 6,302,857 km (0.103 R)
• M29: 6,403,088 km (0.119 R)
• M30: 6,732,652 km (0.071 R)
• M31: 7,041,871 km (0.118 R)
• M32: 7,198,201 km (0.095 R)
• M33: 7,329,398 km (0.116 R)
• M34: 7,514,451 km (0.115 R)
• M35: 7,943,198 km (0.102 R)
• M36: 8,407,550 km (0.092 R)
• M37: 8,573,604 km (0.101 R)
• M38: 9,106,621 km (0.102 R)
• M39: 9,650,409 km (0.108 R)
• M40: 10,087,235 km (0.091 R)
• M41: 11,040,772 km (0.09 R)
• M42: 11,436,458 km (0.108 R)
• M43: 11,528,311 km (0.084 R)
• M44: 11,651,430 km (0.093 R)
• M45: 11,805,815 km (0.062 R)
• M46: 12,556,348 km (0.09 R)
• M47: 12,809,916 km (0.104 R)
• M48: 13,906,768 km (0.029 R)
• M49: 14,037,815 km (0.108 R)
• M50: 14,732,548 km (0.078 R)
• M51: 15,134,517 km (0.105 R)
• M52: 15,269,305 km (0.107 R)
• M53: 15,472,309 km (0.105 R)
• M54: 15,949,377 km (0.082 R)
• M55: 18,012,780 km (0.11 R)
• M56: 18,155,796 km (0.061 R)
• M57: 19,422,441 km (0.11 R)
• M58: 19,642,500 km (0.047 R)
• M59: 20,159,061 km (0.099 R)
• M60: 20,530,812 km (0.116 R)
• M61: 20,867,407 km (0.104 R)
• M62: 22,002,406 km (0.097 R)
• M63: 22,346,780 km (0.111 R)
• M64: 22,461,971 km (0.103 R)
• M65: 22,654,503 km (0.086 R)
• M66: 23,196,197 km (0.11 R)
• M67: 23,585,750 km (0.113 R)
• M68: 24,213,762 km (0.103 R)
• M69: 25,046,124 km (0.076 R)
• M70: 25,325,723 km (0.099 R)
• M71: 25,646,461 km (0.108 R)
• M72: 25,807,428 km (0.048 R)
• M73: 25,968,694 km (0.087 R)
• M74: 26,820,654 km (0.062 R)
• M75: 27,558,321 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 13.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.27 AU - 5.37 AU

Year: 6090 Days

Day: 6.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 18,411,986 km

• M1: 178,321 km (0.1 R)
• M2: 285,582 km (0.107 R)
• M3: 446,998 km (0.09 R)
• M4: 559,795 km (0.118 R)
• M5: 800,349 km (0.079 R)
• M6: 1,190,799 km (0.113 R)
• M7: 1,432,998 km (0.096 R)
• M8: 1,521,710 km (0.092 R)
• M9: 1,813,276 km (0.089 R)
• M10: 1,896,003 km (0.101 R)
• M11: 2,123,243 km (0.086 R)
• M12: 2,588,941 km (0.041 R)
• M13: 2,714,453 km (0.118 R)
• M14: 2,890,380 km (0.12 R)
• M15: 3,270,509 km (0.104 R)
• M16: 3,898,072 km (0.063 R)
• M17: 4,449,489 km (0.052 R)
• M18: 4,543,886 km (0.038 R)
• M19: 4,869,710 km (0.079 R)
• M20: 5,463,314 km (0.026 R)
• M21: 5,996,631 km (0.087 R)
• M22: 6,164,031 km (0.047 R)
• M23: 6,915,012 km (0.079 R)
• M24: 7,268,063 km (0.116 R)
• M25: 7,559,180 km (0.109 R)
• M26: 7,785,821 km (0.042 R)
• M27: 8,060,782 km (0.072 R)
• M28: 8,526,331 km (0.115 R)
• M29: 8,952,685 km (0.076 R)
• M30: 9,192,640 km (0.115 R)
• M31: 9,605,380 km (0.037 R)
• M32: 12,022,134 km (0.065 R)
• M33: 13,283,992 km (0.034 R)
• M34: 13,640,483 km (0.099 R)
• M35: 13,723,211 km (0.096 R)
• M36: 13,806,088 km (0.054 R)
• M37: 14,475,240 km (0.09 R)
• M38: 14,757,082 km (0.098 R)
• M39: 16,048,261 km (0.114 R)
• M40: 17,494,873 km (0.111 R)
• M41: 17,976,279 km (0.063 R)
• M42: 18,188,408 km (0.07 R)
• M43: 18,492,690 km (0.066 R)
• M44: 18,676,097 km (0.078 R)
• M45: 19,137,158 km (0.104 R)
• M46: 19,477,792 km (0.109 R)
• M47: 20,701,353 km (0.077 R)
• M48: 21,370,654 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 6.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.33 AU - 6.75 AU

Year: 10068 Days

Day: 15.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,411,986 km

• M1: 216,618 km (0.091 R)
• M2: 267,631 km (0.081 R)
• M3: 420,370 km (0.094 R)
• M4: 920,326 km (0.074 R)
• M5: 1,030,879 km (0.096 R)
• M6: 1,177,934 km (0.038 R)
• M7: 1,221,167 km (0.059 R)
• M8: 2,089,733 km (0.059 R)
• M9: 2,372,173 km (0.102 R)
• M10: 2,483,025 km (0.069 R)
• M11: 2,624,096 km (0.031 R)
• M12: 2,753,349 km (0.108 R)
• M13: 2,855,225 km (0.093 R)
• M14: 3,077,976 km (0.107 R)
• M15: 3,123,155 km (0.042 R)
• M16: 3,555,941 km (0.117 R)
• M17: 3,651,086 km (0.115 R)
• M18: 3,844,067 km (0.058 R)
• M19: 3,909,142 km (0.046 R)
• M20: 4,023,884 km (0.096 R)
• M21: 4,718,317 km (0.066 R)
• M22: 5,321,944 km (0.095 R)
• M23: 5,412,750 km (0.103 R)
• M24: 5,614,408 km (0.104 R)
• M25: 5,912,108 km (0.049 R)
• M26: 6,025,204 km (0.114 R)
• M27: 6,157,897 km (0.112 R)
• M28: 6,659,349 km (0.072 R)
• M29: 7,234,104 km (0.062 R)
• M30: 7,456,257 km (0.091 R)
• M31: 8,136,179 km (0.106 R)
• M32: 8,240,898 km (0.098 R)
• M33: 8,536,503 km (0.111 R)
• M34: 8,900,325 km (0.114 R)
• M35: 9,008,185 km (0.073 R)
• M36: 9,665,070 km (0.095 R)
• M37: 10,179,088 km (0.072 R)
• M38: 10,633,117 km (0.074 R)
• M39: 10,816,674 km (0.041 R)
• M40: 11,117,216 km (0.111 R)
• M41: 11,233,454 km (0.116 R)
• M42: 12,178,314 km (0.114 R)
• M43: 14,370,222 km (0.084 R)
• M44: 14,573,226 km (0.113 R)
• M45: 14,674,953 km (0.12 R)
• M46: 14,828,141 km (0.11 R)
• M47: 15,136,163 km (0.073 R)
• M48: 15,498,040 km (0.111 R)
• M49: 15,706,131 km (0.116 R)
• M50: 15,889,089 km (0.095 R)
• M51: 16,521,290 km (0.05 R)
• M52: 16,893,938 km (0.082 R)
• M53: 17,027,678 km (0.106 R)
• M54: 17,350,211 km (0.088 R)
• M55: 18,001,112 km (0.05 R)
• M56: 18,083,091 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit