🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.63 AU - 0.67 AU

Year: 195 Days

Day: 17.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.59 AU - 0.71 AU

Year: 195 Days

Day: 41.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.63 AU - 4.99 AU

Year: 3336 Days

Day: 40.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 9

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.52 AU - 9.56 AU

Year: 10132 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,023,636 km

• M1: 112,498 km (0.101 R)
• M2: 510,129 km (0.112 R)
• M3: 810,671 km (0.086 R)
• M4: 1,197,381 km (0.081 R)
• M5: 1,540,708 km (0.117 R)
• M6: 2,874,523 km (0.051 R)
• M7: 4,298,545 km (0.112 R)
• M8: 4,632,148 km (0.098 R)
• M9: 5,702,222 km (0.108 R)
• M10: 7,177,556 km (0.112 R)
• M11: 8,231,473 km (0.079 R)
• M12: 10,426,224 km (0.056 R)
• M13: 12,309,362 km (0.066 R)
• M14: 15,578,673 km (0.112 R)
• M15: 19,141,048 km (0.094 R)
• M16: 21,944,512 km (0.071 R)
• M17: 23,958,548 km (0.077 R)
• M18: 28,562,422 km (0.105 R)
• M19: 32,901,060 km (0.062 R)
• M20: 33,723,698 km (0.072 R)
• M21: 34,922,576 km (0.088 R)
• M22: 39,737,982 km (0.069 R)
• M23: 44,978,245 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 12.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.33 AU - 11.55 AU

Year: 10812 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,023,636 km

• M1: 150,495 km (0.105 R)
• M2: 628,311 km (0.102 R)
• M3: 1,052,271 km (0.082 R)
• M4: 1,491,192 km (0.066 R)
• M5: 2,316,373 km (0.105 R)
• M6: 3,313,742 km (0.085 R)
• M7: 3,751,915 km (0.095 R)
• M8: 4,228,683 km (0.052 R)
• M9: 4,745,843 km (0.098 R)
• M10: 8,280,242 km (0.079 R)
• M11: 9,910,560 km (0.058 R)
• M12: 11,279,679 km (0.057 R)
• M13: 13,973,189 km (0.062 R)
• M14: 16,935,227 km (0.097 R)
• M15: 17,546,633 km (0.09 R)
• M16: 18,243,460 km (0.119 R)
• M17: 19,692,017 km (0.113 R)
• M18: 20,444,643 km (0.115 R)
• M19: 22,007,044 km (0.116 R)
• M20: 23,147,129 km (0.115 R)
• M21: 28,961,549 km (0.087 R)
• M22: 30,728,899 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 10.6

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.8 AU - 10.52 AU

Year: 12072 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,023,636 km

• M1: 131,796 km (0.088 R)
• M2: 1,045,839 km (0.095 R)
• M3: 1,668,016 km (0.118 R)
• M4: 2,648,182 km (0.113 R)
• M5: 3,465,734 km (0.117 R)
• M6: 4,323,229 km (0.041 R)
• M7: 5,113,255 km (0.046 R)
• M8: 6,653,515 km (0.056 R)
• M9: 8,529,622 km (0.111 R)
• M10: 10,352,322 km (0.03 R)
• M11: 10,957,745 km (0.11 R)
• M12: 11,528,461 km (0.083 R)
• M13: 12,118,774 km (0.064 R)
• M14: 14,144,329 km (0.113 R)
• M15: 14,959,189 km (0.105 R)
• M16: 17,132,846 km (0.108 R)
• M17: 19,262,222 km (0.108 R)
• M18: 22,368,173 km (0.091 R)
• M19: 23,567,349 km (0.035 R)
• M20: 25,297,898 km (0.052 R)
• M21: 25,793,216 km (0.083 R)
• M22: 27,630,428 km (0.087 R)
• M23: 28,367,945 km (0.104 R)
• M24: 33,902,617 km (0.088 R)
• M25: 36,104,399 km (0.106 R)
• M26: 38,399,829 km (0.071 R)
• M27: 39,054,319 km (0.111 R)
• M28: 41,746,931 km (0.035 R)
• M29: 43,138,640 km (0.099 R)
• M30: 54,248,975 km (0.101 R)

Asteroid Belt

Center: 11.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.7

Radius: 7.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.99 AU - 15.47 AU

Year: 18965 Days

Day: 15.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,023,636 km

• M1: 94,097 km (0.062 R)
• M2: 349,610 km (0.109 R)
• M3: 1,195,736 km (0.071 R)
• M4: 1,475,783 km (0.117 R)
• M5: 1,960,330 km (0.075 R)
• M6: 2,250,102 km (0.109 R)
• M7: 3,322,120 km (0.091 R)
• M8: 3,911,087 km (0.1 R)
• M9: 8,682,361 km (0.076 R)
• M10: 8,990,982 km (0.093 R)
• M11: 9,850,122 km (0.104 R)
• M12: 10,471,851 km (0.075 R)
• M13: 11,239,886 km (0.065 R)
• M14: 15,426,383 km (0.077 R)
• M15: 21,561,691 km (0.057 R)
• M16: 23,291,491 km (0.079 R)
• M17: 26,807,639 km (0.108 R)
• M18: 28,352,985 km (0.096 R)
• M19: 37,653,634 km (0.097 R)
• M20: 37,926,202 km (0.067 R)
• M21: 40,296,131 km (0.107 R)
• M22: 43,657,296 km (0.082 R)
• M23: 45,328,903 km (0.076 R)
• M24: 45,792,058 km (0.118 R)
• M25: 56,441,481 km (0.06 R)
• M26: 59,156,084 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit