🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.02 AU - 4.34 AU

Year: 2493 Days

Day: 25.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.32 AU - 5.44 AU

Year: 3237 Days

Day: 16.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 10.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.92 AU - 9.34 AU

Year: 8185 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,085,611 km

• M1: 133,441 km (0.093 R)
• M2: 368,011 km (0.09 R)
• M3: 469,737 km (0.058 R)
• M4: 695,181 km (0.068 R)
• M5: 1,029,383 km (0.074 R)
• M6: 1,130,212 km (0.074 R)
• M7: 1,328,728 km (0.072 R)
• M8: 1,524,552 km (0.102 R)
• M9: 1,700,030 km (0.095 R)
• M10: 1,805,646 km (0.119 R)
• M11: 1,882,390 km (0.108 R)
• M12: 2,103,346 km (0.066 R)
• M13: 2,349,584 km (0.114 R)
• M14: 2,484,821 km (0.101 R)
• M15: 2,640,103 km (0.066 R)
• M16: 2,763,073 km (0.109 R)
• M17: 2,834,281 km (0.083 R)
• M18: 2,942,141 km (0.062 R)
• M19: 3,349,796 km (0.114 R)
• M20: 3,445,089 km (0.095 R)
• M21: 3,618,623 km (0.069 R)
• M22: 4,116,185 km (0.06 R)
• M23: 4,342,078 km (0.047 R)
• M24: 4,425,255 km (0.088 R)
• M25: 4,956,925 km (0.085 R)
• M26: 5,022,150 km (0.098 R)
• M27: 5,109,515 km (0.106 R)
• M28: 5,735,433 km (0.119 R)
• M29: 6,057,367 km (0.089 R)
• M30: 6,314,676 km (0.11 R)
• M31: 6,503,917 km (0.112 R)
• M32: 6,623,296 km (0.068 R)
• M33: 6,767,359 km (0.045 R)
• M34: 6,961,238 km (0.106 R)
• M35: 7,132,378 km (0.032 R)
• M36: 7,679,158 km (0.108 R)
• M37: 8,316,894 km (0.109 R)
• M38: 8,655,284 km (0.079 R)
• M39: 9,051,419 km (0.089 R)
• M40: 9,131,454 km (0.09 R)
• M41: 9,291,973 km (0.119 R)
• M42: 9,561,698 km (0.057 R)
• M43: 9,643,228 km (0.109 R)
• M44: 9,806,739 km (0.117 R)
• M45: 10,164,278 km (0.091 R)
• M46: 10,330,780 km (0.032 R)
• M47: 10,526,155 km (0.094 R)
• M48: 10,610,229 km (0.106 R)
• M49: 11,119,610 km (0.074 R)
• M50: 11,291,198 km (0.043 R)
• M51: 11,811,201 km (0.115 R)
• M52: 11,986,230 km (0.071 R)
• M53: 12,309,511 km (0.064 R)
• M54: 12,784,784 km (0.072 R)
• M55: 12,934,531 km (0.095 R)
• M56: 13,115,096 km (0.05 R)
• M57: 13,508,987 km (0.069 R)
• M58: 13,692,095 km (0.11 R)
• M59: 13,845,433 km (0.115 R)
• M60: 14,432,903 km (0.111 R)
• M61: 14,620,200 km (0.071 R)
• M62: 14,714,147 km (0.09 R)
• M63: 15,123,447 km (0.118 R)
• M64: 15,218,442 km (0.117 R)
• M65: 15,696,407 km (0.109 R)
• M66: 15,792,598 km (0.111 R)
• M67: 16,017,893 km (0.091 R)
• M68: 16,276,548 km (0.102 R)
• M69: 16,798,046 km (0.067 R)
• M70: 17,159,923 km (0.059 R)
• M71: 17,325,079 km (0.114 R)
• M72: 18,193,195 km (0.114 R)
• M73: 18,429,261 km (0.097 R)
• M74: 18,666,523 km (0.074 R)
• M75: 18,802,508 km (0.053 R)
• M76: 20,354,735 km (0.114 R)
• M77: 20,494,609 km (0.118 R)
• M78: 21,199,365 km (0.027 R)
• M79: 21,376,638 km (0.038 R)
• M80: 21,483,451 km (0.118 R)
• M81: 21,661,622 km (0.114 R)
• M82: 21,732,980 km (0.09 R)
• M83: 22,271,084 km (0.077 R)
• M84: 22,559,957 km (0.105 R)
• M85: 22,959,084 km (0.112 R)
• M86: 23,543,862 km (0.109 R)
• M87: 25,139,473 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.6

Radius: 13.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.34 AU - 9.86 AU

Year: 8905 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,085,611 km

• M1: 258,954 km (0.047 R)
• M2: 1,153,848 km (0.072 R)
• M3: 1,489,845 km (0.051 R)
• M4: 1,646,923 km (0.036 R)
• M5: 1,786,199 km (0.109 R)
• M6: 1,905,278 km (0.079 R)
• M7: 4,124,712 km (0.031 R)
• M8: 4,610,158 km (0.093 R)
• M9: 4,842,932 km (0.034 R)
• M10: 5,011,678 km (0.037 R)
• M11: 5,706,261 km (0.074 R)
• M12: 6,101,200 km (0.115 R)
• M13: 6,542,364 km (0.108 R)
• M14: 6,804,459 km (0.113 R)
• M15: 6,955,852 km (0.107 R)
• M16: 7,108,292 km (0.057 R)
• M17: 8,126,755 km (0.069 R)
• M18: 9,316,058 km (0.079 R)
• M19: 10,081,700 km (0.096 R)
• M20: 10,384,785 km (0.086 R)
• M21: 11,402,350 km (0.11 R)
• M22: 11,582,466 km (0.113 R)
• M23: 11,672,972 km (0.1 R)
• M24: 12,128,797 km (0.113 R)
• M25: 12,220,650 km (0.072 R)
• M26: 12,405,104 km (0.07 R)
• M27: 13,058,099 km (0.112 R)
• M28: 13,913,948 km (0.092 R)
• M29: 14,010,289 km (0.069 R)
• M30: 14,154,951 km (0.115 R)
• M31: 14,543,456 km (0.109 R)
• M32: 14,739,130 km (0.116 R)
• M33: 15,380,755 km (0.108 R)
• M34: 15,530,054 km (0.106 R)
• M35: 15,730,067 km (0.055 R)
• M36: 15,930,827 km (0.091 R)
• M37: 16,081,921 km (0.066 R)
• M38: 16,385,754 km (0.059 R)
• M39: 16,742,395 km (0.092 R)
• M40: 17,360,085 km (0.119 R)
• M41: 17,515,667 km (0.094 R)
• M42: 17,985,105 km (0.071 R)
• M43: 18,089,973 km (0.095 R)
• M44: 18,617,605 km (0.102 R)
• M45: 19,958,750 km (0.117 R)
• M46: 20,067,358 km (0.116 R)
• M47: 20,339,775 km (0.105 R)
• M48: 21,386,212 km (0.056 R)
• M49: 21,944,063 km (0.066 R)
• M50: 22,846,587 km (0.082 R)
• M51: 23,302,412 km (0.085 R)
• M52: 23,474,150 km (0.115 R)
• M53: 23,588,891 km (0.118 R)
• M54: 24,107,398 km (0.099 R)
• M55: 24,687,987 km (0.075 R)
• M56: 25,331,856 km (0.106 R)
• M57: 26,218,822 km (0.118 R)
• M58: 26,516,821 km (0.103 R)
• M59: 26,815,867 km (0.09 R)
• M60: 26,995,833 km (0.118 R)
• M61: 27,719,737 km (0.077 R)
• M62: 27,841,061 km (0.095 R)
• M63: 28,511,260 km (0.075 R)
• M64: 29,310,112 km (0.098 R)
• M65: 29,929,747 km (0.058 R)
• M66: 30,930,108 km (0.096 R)
• M67: 31,181,881 km (0.058 R)
• M68: 31,371,122 km (0.118 R)
• M69: 31,877,810 km (0.103 R)
• M70: 33,478,507 km (0.096 R)
• M71: 33,931,340 km (0.095 R)
• M72: 34,256,117 km (0.074 R)
• M73: 35,105,235 km (0.081 R)
• M74: 35,302,255 km (0.074 R)
• M75: 37,158,166 km (0.078 R)
• M76: 38,367,815 km (0.118 R)
• M77: 39,522,261 km (0.094 R)
• M78: 39,727,211 km (0.099 R)
• M79: 42,213,527 km (0.107 R)
• M80: 43,193,992 km (0.111 R)
• M81: 43,757,676 km (0.086 R)
• M82: 46,108,308 km (0.089 R)
• M83: 46,395,984 km (0.12 R)
• M84: 46,540,047 km (0.086 R)
• M85: 47,770,789 km (0.087 R)
• M86: 47,916,348 km (0.104 R)
• M87: 48,646,086 km (0.11 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit