🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 162 Days

Day: 46.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.34 AU - 1.7 AU

Year: 668 Days

Day: 40.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.5

Radius: 11

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.43 AU - 12.05 AU

Year: 14338 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,645,725 km

• M1: 229,633 km (0.111 R)
• M2: 503,846 km (0.06 R)
• M3: 676,033 km (0.1 R)
• M4: 744,848 km (0.117 R)
• M5: 923,019 km (0.104 R)
• M6: 1,514,828 km (0.052 R)
• M7: 1,608,028 km (0.065 R)
• M8: 2,103,346 km (0.05 R)
• M9: 2,905,789 km (0.115 R)
• M10: 3,193,017 km (0.08 R)
• M11: 3,296,539 km (0.102 R)
• M12: 3,471,718 km (0.105 R)
• M13: 3,960,155 km (0.097 R)
• M14: 4,241,100 km (0.104 R)
• M15: 5,061,794 km (0.117 R)
• M16: 5,930,957 km (0.047 R)
• M17: 6,426,575 km (0.039 R)
• M18: 6,646,185 km (0.092 R)
• M19: 7,183,540 km (0.042 R)
• M20: 7,320,123 km (0.112 R)
• M21: 7,688,433 km (0.106 R)
• M22: 7,758,146 km (0.104 R)
• M23: 8,805,181 km (0.097 R)
• M24: 8,902,569 km (0.089 R)
• M25: 9,049,325 km (0.091 R)
• M26: 9,345,379 km (0.101 R)
• M27: 10,872,624 km (0.07 R)
• M28: 11,055,881 km (0.112 R)
• M29: 11,134,719 km (0.074 R)
• M30: 11,933,422 km (0.038 R)
• M31: 12,068,359 km (0.114 R)
• M32: 12,613,045 km (0.094 R)
• M33: 13,249,584 km (0.067 R)
• M34: 14,009,990 km (0.092 R)
• M35: 14,352,569 km (0.097 R)
• M36: 14,871,524 km (0.082 R)
• M37: 15,809,353 km (0.12 R)
• M38: 16,255,604 km (0.098 R)
• M39: 16,947,793 km (0.1 R)
• M40: 18,236,728 km (0.099 R)
• M41: 18,423,427 km (0.116 R)
• M42: 19,176,652 km (0.111 R)
• M43: 19,334,777 km (0.103 R)
• M44: 19,875,872 km (0.055 R)
• M45: 20,164,297 km (0.096 R)
• M46: 20,292,951 km (0.087 R)
• M47: 20,389,591 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.7

Radius: 6.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.27 AU - 18.63 AU

Year: 20604 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,645,725 km

• M1: 232,774 km (0.113 R)
• M2: 665,112 km (0.042 R)
• M3: 748,139 km (0.073 R)
• M4: 1,095,206 km (0.099 R)
• M5: 1,444,367 km (0.072 R)
• M6: 2,089,583 km (0.113 R)
• M7: 3,230,117 km (0.063 R)
• M8: 3,937,266 km (0.117 R)
• M9: 3,998,302 km (0.043 R)
• M10: 4,121,421 km (0.07 R)
• M11: 4,984,451 km (0.113 R)
• M12: 5,590,024 km (0.077 R)
• M13: 5,658,689 km (0.092 R)
• M14: 6,147,575 km (0.102 R)
• M15: 6,650,074 km (0.11 R)
• M16: 6,722,928 km (0.111 R)
• M17: 7,091,089 km (0.063 R)
• M18: 7,770,562 km (0.069 R)
• M19: 7,924,349 km (0.089 R)
• M20: 8,748,184 km (0.11 R)
• M21: 8,948,346 km (0.105 R)
• M22: 9,109,613 km (0.111 R)
• M23: 9,231,086 km (0.107 R)
• M24: 9,353,158 km (0.088 R)
• M25: 9,930,007 km (0.101 R)
• M26: 10,349,181 km (0.073 R)
• M27: 10,560,862 km (0.082 R)
• M28: 10,902,543 km (0.099 R)
• M29: 10,988,562 km (0.116 R)
• M30: 11,684,641 km (0.073 R)
• M31: 13,119,284 km (0.072 R)
• M32: 14,845,943 km (0.073 R)
• M33: 15,517,787 km (0.029 R)
• M34: 15,857,374 km (0.099 R)
• M35: 16,199,505 km (0.106 R)
• M36: 16,890,946 km (0.082 R)
• M37: 16,990,578 km (0.099 R)
• M38: 17,090,210 km (0.085 R)
• M39: 17,390,752 km (0.09 R)
• M40: 17,491,282 km (0.074 R)
• M41: 17,692,940 km (0.058 R)
• M42: 18,404,876 km (0.074 R)
• M43: 18,970,656 km (0.118 R)
• M44: 19,699,197 km (0.076 R)
• M45: 20,489,822 km (0.057 R)
• M46: 21,237,213 km (0.064 R)
• M47: 21,398,479 km (0.112 R)
• M48: 21,668,204 km (0.12 R)
• M49: 22,868,279 km (0.076 R)
• M50: 23,088,786 km (0.073 R)
• M51: 24,708,632 km (0.039 R)
• M52: 25,503,595 km (0.076 R)
• M53: 25,617,887 km (0.089 R)
• M54: 26,019,109 km (0.099 R)
• M55: 26,249,340 km (0.118 R)
• M56: 26,769,791 km (0.108 R)
• M57: 26,944,072 km (0.1 R)
• M58: 27,118,653 km (0.104 R)
• M59: 27,352,175 km (0.099 R)
• M60: 29,542,737 km (0.097 R)
• M61: 30,689,255 km (0.119 R)
• M62: 30,749,992 km (0.117 R)
• M63: 31,666,129 km (0.089 R)
• M64: 32,281,725 km (0.086 R)
• M65: 32,839,276 km (0.079 R)
• M66: 33,150,439 km (0.113 R)
• M67: 34,530,779 km (0.113 R)
• M68: 35,418,941 km (0.097 R)
• M69: 35,865,940 km (0.103 R)
• M70: 37,217,856 km (0.081 R)
• M71: 37,672,185 km (0.036 R)
• M72: 37,997,710 km (0.116 R)
• M73: 38,063,084 km (0.106 R)
• M74: 39,507,750 km (0.051 R)
• M75: 39,706,117 km (0.066 R)
• M76: 40,303,312 km (0.117 R)
• M77: 41,171,279 km (0.092 R)
• M78: 41,439,508 km (0.062 R)
• M79: 42,653,943 km (0.098 R)
• M80: 43,879,898 km (0.093 R)
• M81: 45,810,010 km (0.112 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit