🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 10.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 282 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 6,069,299 km

• M1: 133,740 km (0.107 R)
• M2: 206,894 km (0.09 R)
• M3: 291,716 km (0.076 R)
• M4: 493,972 km (0.036 R)
• M5: 580,889 km (0.051 R)
• M6: 723,605 km (0.084 R)
• M7: 837,449 km (0.082 R)
• M8: 1,094,757 km (0.103 R)
• M9: 1,201,869 km (0.095 R)
• M10: 1,271,731 km (0.118 R)
• M11: 1,346,830 km (0.054 R)
• M12: 1,462,319 km (0.109 R)
• M13: 1,529,339 km (0.092 R)
• M14: 1,642,136 km (0.089 R)
• M15: 1,707,809 km (0.074 R)
• M16: 1,774,380 km (0.067 R)
• M17: 1,854,714 km (0.094 R)
• M18: 2,001,620 km (0.078 R)
• M19: 2,098,858 km (0.115 R)
• M20: 2,233,945 km (0.114 R)
• M21: 2,316,373 km (0.072 R)
• M22: 2,409,274 km (0.095 R)
• M23: 2,570,091 km (0.117 R)
• M24: 2,637,261 km (0.118 R)
• M25: 2,793,291 km (0.085 R)
• M26: 2,867,492 km (0.105 R)
• M27: 3,130,036 km (0.096 R)
• M28: 3,264,226 km (0.107 R)
• M29: 3,332,143 km (0.054 R)
• M30: 3,405,745 km (0.086 R)
• M31: 3,479,796 km (0.108 R)
• M32: 3,656,770 km (0.099 R)
• M33: 3,749,072 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 8.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.18 AU - 1.4 AU

Year: 1011 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 6,069,299 km

• M1: 114,293 km (0.063 R)
• M2: 216,767 km (0.073 R)
• M3: 319,242 km (0.119 R)
• M4: 391,198 km (0.065 R)
• M5: 453,730 km (0.05 R)
• M6: 515,813 km (0.116 R)
• M7: 581,337 km (0.067 R)
• M8: 731,384 km (0.11 R)
• M9: 852,409 km (0.115 R)
• M10: 1,041,500 km (0.085 R)
• M11: 1,214,286 km (0.112 R)
• M12: 1,310,477 km (0.038 R)
• M13: 1,365,679 km (0.091 R)
• M14: 1,634,058 km (0.086 R)
• M15: 1,856,809 km (0.082 R)
• M16: 1,968,259 km (0.079 R)
• M17: 2,089,284 km (0.082 R)
• M18: 2,301,414 km (0.104 R)
• M19: 2,482,427 km (0.068 R)
• M20: 2,605,546 km (0.064 R)
• M21: 2,660,149 km (0.111 R)
• M22: 2,722,980 km (0.077 R)
• M23: 2,979,391 km (0.042 R)
• M24: 3,044,765 km (0.08 R)
• M25: 3,294,145 km (0.039 R)
• M26: 3,361,763 km (0.117 R)
• M27: 3,421,303 km (0.091 R)
• M28: 3,541,430 km (0.099 R)
• M29: 3,715,562 km (0.119 R)
• M30: 3,865,908 km (0.058 R)
• M31: 3,964,194 km (0.05 R)
• M32: 4,081,479 km (0.098 R)
• M33: 4,319,489 km (0.117 R)
• M34: 4,393,689 km (0.067 R)
• M35: 4,515,163 km (0.067 R)
• M36: 4,571,561 km (0.107 R)
• M37: 4,647,108 km (0.096 R)
• M38: 4,704,105 km (0.093 R)
• M39: 4,790,124 km (0.118 R)
• M40: 4,847,569 km (0.086 R)
• M41: 5,060,746 km (0.056 R)
• M42: 5,129,113 km (0.086 R)
• M43: 5,227,548 km (0.108 R)
• M44: 5,326,432 km (0.083 R)
• M45: 5,416,041 km (0.079 R)
• M46: 5,496,076 km (0.074 R)
• M47: 5,687,861 km (0.029 R)
• M48: 5,902,384 km (0.097 R)
• M49: 6,182,132 km (0.026 R)
• M50: 6,297,472 km (0.04 R)
• M51: 6,360,602 km (0.1 R)
• M52: 6,413,410 km (0.099 R)
• M53: 6,519,475 km (0.06 R)
• M54: 6,572,582 km (0.06 R)
• M55: 6,636,760 km (0.101 R)
• M56: 6,819,419 km (0.054 R)
• M57: 7,124,000 km (0.03 R)
• M58: 7,178,753 km (0.106 R)
• M59: 7,333,138 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 10.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.06 AU - 1.7 AU

Year: 1119 Days

Day: 10 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 6,069,299 km

• M1: 130,898 km (0.04 R)
• M2: 205,099 km (0.104 R)
• M3: 410,796 km (0.069 R)
• M4: 494,571 km (0.112 R)
• M5: 670,049 km (0.071 R)
• M6: 792,420 km (0.073 R)
• M7: 965,654 km (0.119 R)
• M8: 1,060,799 km (0.085 R)
• M9: 1,174,792 km (0.07 R)
• M10: 1,317,209 km (0.119 R)
• M11: 1,448,706 km (0.045 R)
• M12: 1,558,959 km (0.114 R)
• M13: 1,663,379 km (0.111 R)
• M14: 2,028,398 km (0.086 R)
• M15: 2,162,138 km (0.067 R)
• M16: 2,279,124 km (0.097 R)
• M17: 2,348,387 km (0.111 R)
• M18: 2,529,850 km (0.078 R)
• M19: 2,611,979 km (0.051 R)
• M20: 2,800,173 km (0.112 R)
• M21: 2,928,079 km (0.089 R)
• M22: 3,090,842 km (0.111 R)
• M23: 3,178,805 km (0.06 R)
• M24: 3,448,081 km (0.099 R)
• M25: 3,608,600 km (0.027 R)
• M26: 3,794,999 km (0.026 R)
• M27: 3,877,726 km (0.07 R)
• M28: 4,044,678 km (0.109 R)
• M29: 4,117,083 km (0.065 R)
• M30: 4,189,788 km (0.048 R)
• M31: 4,262,941 km (0.075 R)
• M32: 4,410,744 km (0.103 R)
• M33: 4,610,307 km (0.074 R)
• M34: 4,787,431 km (0.047 R)
• M35: 4,902,472 km (0.109 R)
• M36: 5,266,443 km (0.118 R)
• M37: 5,332,416 km (0.095 R)
• M38: 5,505,052 km (0.11 R)
• M39: 5,774,478 km (0.063 R)
• M40: 6,200,383 km (0.078 R)
• M41: 6,284,158 km (0.076 R)
• M42: 6,494,941 km (0.073 R)
• M43: 6,608,187 km (0.119 R)
• M44: 6,679,395 km (0.114 R)
• M45: 6,765,265 km (0.089 R)
• M46: 6,923,389 km (0.118 R)
• M47: 7,185,036 km (0.032 R)
• M48: 7,316,981 km (0.108 R)
• M49: 7,390,733 km (0.061 R)
• M50: 7,464,635 km (0.08 R)
• M51: 7,943,797 km (0.088 R)
• M52: 8,187,043 km (0.052 R)
• M53: 8,279,045 km (0.032 R)
• M54: 8,510,174 km (0.096 R)
• M55: 8,603,374 km (0.087 R)
• M56: 8,727,989 km (0.064 R)
• M57: 8,931,741 km (0.073 R)
• M58: 9,424,217 km (0.08 R)
• M59: 9,893,057 km (0.05 R)
• M60: 10,023,656 km (0.075 R)
• M61: 10,971,059 km (0.113 R)
• M62: 11,344,455 km (0.099 R)
• M63: 11,429,876 km (0.105 R)
• M64: 11,515,595 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 14.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.5 AU - 2.46 AU

Year: 1923 Days

Day: 6.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 6,069,299 km

• M1: 193,580 km (0.088 R)
• M2: 301,290 km (0.074 R)
• M3: 394,639 km (0.099 R)
• M4: 501,153 km (0.101 R)
• M5: 617,390 km (0.035 R)
• M6: 777,909 km (0.096 R)
• M7: 940,821 km (0.093 R)
• M8: 1,097,300 km (0.113 R)
• M9: 1,354,908 km (0.101 R)
• M10: 1,475,484 km (0.064 R)
• M11: 1,660,836 km (0.081 R)
• M12: 1,762,263 km (0.059 R)
• M13: 1,871,619 km (0.12 R)
• M14: 2,055,325 km (0.097 R)
• M15: 2,460,586 km (0.103 R)
• M16: 2,583,854 km (0.045 R)
• M17: 2,696,053 km (0.077 R)
• M18: 2,870,933 km (0.036 R)
• M19: 2,973,557 km (0.093 R)
• M20: 3,246,274 km (0.104 R)
• M21: 3,520,038 km (0.048 R)
• M22: 3,990,972 km (0.074 R)
• M23: 4,098,383 km (0.072 R)
• M24: 4,292,561 km (0.078 R)
• M25: 4,529,824 km (0.091 R)
• M26: 4,625,865 km (0.113 R)
• M27: 4,722,805 km (0.102 R)
• M28: 5,092,012 km (0.051 R)
• M29: 5,183,716 km (0.095 R)
• M30: 5,309,677 km (0.12 R)
• M31: 5,411,105 km (0.066 R)
• M32: 5,547,538 km (0.074 R)
• M33: 5,788,989 km (0.063 R)
• M34: 5,963,719 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit