🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.11 AU - 2.19 AU

Year: 1200 Days

Day: 32.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.05 AU - 4.46 AU

Year: 2765 Days

Day: 45.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 10.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.1 AU - 5.92 AU

Year: 4925 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 20,309,668 km

• M1: 154,834 km (0.101 R)
• M2: 234,121 km (0.115 R)
• M3: 354,697 km (0.065 R)
• M4: 493,374 km (0.061 R)
• M5: 565,330 km (0.04 R)
• M6: 868,416 km (0.076 R)
• M7: 1,093,860 km (0.082 R)
• M8: 1,522,009 km (0.056 R)
• M9: 1,665,174 km (0.077 R)
• M10: 1,880,146 km (0.112 R)
• M11: 2,429,170 km (0.069 R)
• M12: 2,522,370 km (0.108 R)
• M13: 2,616,766 km (0.066 R)
• M14: 3,026,215 km (0.068 R)
• M15: 3,435,066 km (0.112 R)
• M16: 3,667,541 km (0.089 R)
• M17: 4,059,189 km (0.103 R)
• M18: 4,305,128 km (0.072 R)
• M19: 4,373,045 km (0.035 R)
• M20: 4,464,150 km (0.077 R)
• M21: 4,648,455 km (0.035 R)
• M22: 5,096,201 km (0.074 R)
• M23: 5,434,891 km (0.112 R)
• M24: 5,557,710 km (0.041 R)
• M25: 6,365,389 km (0.071 R)
• M26: 6,730,259 km (0.099 R)
• M27: 6,809,396 km (0.105 R)
• M28: 6,968,568 km (0.114 R)
• M29: 7,398,961 km (0.118 R)
• M30: 7,589,998 km (0.046 R)
• M31: 7,838,031 km (0.098 R)
• M32: 8,972,731 km (0.071 R)
• M33: 9,264,447 km (0.086 R)
• M34: 9,857,153 km (0.09 R)
• M35: 10,401,091 km (0.111 R)
• M36: 10,523,462 km (0.089 R)
• M37: 10,892,969 km (0.111 R)
• M38: 11,172,867 km (0.107 R)
• M39: 11,298,080 km (0.076 R)
• M40: 11,549,853 km (0.097 R)
• M41: 12,445,795 km (0.042 R)
• M42: 12,673,333 km (0.053 R)
• M43: 13,730,841 km (0.098 R)
• M44: 14,066,987 km (0.037 R)
• M45: 14,168,414 km (0.065 R)
• M46: 14,372,017 km (0.117 R)
• M47: 14,610,775 km (0.104 R)
• M48: 14,713,399 km (0.051 R)
• M49: 15,265,266 km (0.071 R)
• M50: 15,439,099 km (0.111 R)
• M51: 16,460,403 km (0.085 R)
• M52: 16,925,353 km (0.096 R)
• M53: 17,503,549 km (0.106 R)
• M54: 17,576,254 km (0.078 R)
• M55: 17,721,962 km (0.039 R)
• M56: 17,794,966 km (0.116 R)
• M57: 17,868,119 km (0.111 R)
• M58: 17,977,924 km (0.094 R)
• M59: 18,902,439 km (0.088 R)
• M60: 19,051,738 km (0.092 R)
• M61: 19,276,583 km (0.07 R)
• M62: 19,464,478 km (0.08 R)
• M63: 19,956,057 km (0.094 R)
• M64: 20,375,230 km (0.08 R)
• M65: 21,144,761 km (0.111 R)
• M66: 21,494,222 km (0.084 R)
• M67: 21,572,163 km (0.101 R)
• M68: 21,689,148 km (0.043 R)
• M69: 22,395,848 km (0.101 R)
• M70: 22,712,398 km (0.094 R)
• M71: 23,711,113 km (0.11 R)
• M72: 25,338,588 km (0.114 R)
• M73: 25,503,295 km (0.094 R)
• M74: 25,958,073 km (0.092 R)
• M75: 26,457,431 km (0.087 R)
• M76: 26,792,081 km (0.107 R)
• M77: 26,959,930 km (0.115 R)
• M78: 27,761,774 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.5

Radius: 4.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.67 AU - 12.85 AU

Year: 16347 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,309,668 km

• M1: 140,921 km (0.089 R)
• M2: 187,895 km (0.102 R)
• M3: 388,805 km (0.111 R)
• M4: 485,146 km (0.097 R)
• M5: 701,315 km (0.115 R)
• M6: 740,061 km (0.073 R)
• M7: 934,388 km (0.071 R)
• M8: 1,032,076 km (0.052 R)
• M9: 1,167,462 km (0.061 R)
• M10: 1,237,324 km (0.091 R)
• M11: 1,272,779 km (0.045 R)
• M12: 1,344,735 km (0.074 R)
• M13: 1,607,280 km (0.101 R)
• M14: 2,178,893 km (0.112 R)
• M15: 2,265,361 km (0.073 R)
• M16: 2,933,315 km (0.077 R)
• M17: 3,174,168 km (0.096 R)
• M18: 3,726,333 km (0.093 R)
• M19: 3,812,651 km (0.12 R)
• M20: 3,847,208 km (0.096 R)
• M21: 4,182,008 km (0.105 R)
• M22: 4,361,975 km (0.057 R)
• M23: 4,526,084 km (0.116 R)
• M24: 5,011,529 km (0.118 R)
• M25: 5,671,106 km (0.113 R)
• M26: 5,810,381 km (0.113 R)
• M27: 6,132,765 km (0.093 R)
• M28: 6,942,538 km (0.032 R)
• M29: 7,006,267 km (0.117 R)
• M30: 7,241,435 km (0.109 R)
• M31: 7,392,379 km (0.092 R)
• M32: 7,631,885 km (0.111 R)
• M33: 8,275,156 km (0.11 R)
• M34: 9,074,607 km (0.119 R)
• M35: 9,495,276 km (0.111 R)
• M36: 9,613,159 km (0.104 R)
• M37: 9,946,164 km (0.119 R)
• M38: 10,234,439 km (0.073 R)
• M39: 11,215,502 km (0.049 R)
• M40: 12,380,121 km (0.064 R)
• M41: 13,795,766 km (0.101 R)
• M42: 14,387,126 km (0.11 R)
• M43: 14,522,662 km (0.108 R)
• M44: 15,179,098 km (0.041 R)
• M45: 16,662,660 km (0.104 R)
• M46: 17,436,081 km (0.101 R)
• M47: 17,638,487 km (0.102 R)
• M48: 18,191,849 km (0.102 R)
• M49: 18,514,831 km (0.047 R)
• M50: 18,780,517 km (0.075 R)
• M51: 19,585,054 km (0.104 R)
• M52: 19,675,262 km (0.086 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: 319 - 12,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit