🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.81 AU - 0.95 AU

Year: 305 Days

Day: 19.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.96 AU - 1.22 AU

Year: 420 Days

Day: 29.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.47 AU - 1.95 AU

Year: 825 Days

Day: 46.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.77 AU - 2.05 AU

Year: 974 Days

Day: 19.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,132,936 km

• M1: 594,053 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.08 AU - 2.16 AU

Year: 1139 Days

Day: 26.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.57 AU - 2.83 AU

Year: 1637 Days

Day: 42.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749

Radius: 7.4

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.51 AU - 15.87 AU

Year: 21843 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,132,936 km

• M1: 151,393 km (0.115 R)
• M2: 1,163,123 km (0.089 R)
• M3: 1,222,065 km (0.049 R)
• M4: 2,041,861 km (0.087 R)
• M5: 2,149,871 km (0.092 R)
• M6: 2,259,825 km (0.076 R)
• M7: 2,447,122 km (0.077 R)
• M8: 2,837,124 km (0.089 R)
• M9: 4,629,755 km (0.099 R)
• M10: 4,916,235 km (0.071 R)
• M11: 5,159,481 km (0.094 R)
• M12: 5,208,549 km (0.057 R)
• M13: 5,406,617 km (0.101 R)
• M14: 5,861,245 km (0.098 R)
• M15: 6,067,390 km (0.115 R)
• M16: 6,328,289 km (0.088 R)
• M17: 6,539,671 km (0.074 R)
• M18: 6,969,466 km (0.109 R)
• M19: 8,197,814 km (0.066 R)
• M20: 9,013,870 km (0.075 R)
• M21: 9,431,547 km (0.075 R)
• M22: 10,472,150 km (0.108 R)
• M23: 10,534,532 km (0.031 R)
• M24: 10,848,090 km (0.119 R)
• M25: 11,164,639 km (0.065 R)
• M26: 11,228,367 km (0.075 R)
• M27: 11,807,162 km (0.078 R)
• M28: 12,263,884 km (0.036 R)
• M29: 13,805,340 km (0.116 R)
• M30: 15,124,046 km (0.11 R)
• M31: 15,762,679 km (0.099 R)
• M32: 16,773,512 km (0.057 R)
• M33: 17,286,782 km (0.098 R)
• M34: 17,582,387 km (0.092 R)
• M35: 18,253,483 km (0.113 R)
• M36: 18,403,829 km (0.116 R)
• M37: 21,494,970 km (0.115 R)
• M38: 22,292,626 km (0.053 R)
• M39: 22,695,044 km (0.119 R)
• M40: 28,487,923 km (0.104 R)
• M41: 29,187,592 km (0.094 R)
• M42: 31,050,983 km (0.116 R)
• M43: 31,320,409 km (0.069 R)
• M44: 32,952,671 km (0.104 R)
• M45: 33,135,629 km (0.055 R)
• M46: 33,227,333 km (0.091 R)
• M47: 37,725,142 km (0.108 R)
• M48: 40,044,657 km (0.079 R)
• M49: 40,337,719 km (0.111 R)
• M50: 41,221,544 km (0.095 R)
• M51: 41,320,129 km (0.109 R)
• M52: 42,310,317 km (0.044 R)
• M53: 42,409,800 km (0.119 R)
• M54: 43,508,895 km (0.102 R)
• M55: 44,516,287 km (0.118 R)
• M56: 45,633,185 km (0.057 R)
• M57: 45,939,412 km (0.112 R)
• M58: 48,830,241 km (0.109 R)
• M59: 49,352,637 km (0.103 R)
• M60: 50,297,497 km (0.11 R)
• M61: 50,402,814 km (0.118 R)
• M62: 50,613,747 km (0.07 R)
• M63: 52,205,319 km (0.09 R)
• M64: 52,632,420 km (0.12 R)
• M65: 52,739,383 km (0.083 R)
• M66: 53,382,803 km (0.082 R)
• M67: 53,705,336 km (0.073 R)
• M68: 54,460,806 km (0.08 R)
• M69: 55,872,860 km (0.096 R)
• M70: 56,419,191 km (0.076 R)
• M71: 57,958,404 km (0.096 R)
• M72: 58,179,360 km (0.088 R)
• M73: 60,292,879 km (0.063 R)
• M74: 62,092,092 km (0.068 R)
• M75: 62,771,267 km (0.066 R)
• M76: 65,973,559 km (0.041 R)
• M77: 66,204,238 km (0.109 R)
• M78: 67,710,689 km (0.11 R)
• M79: 68,060,000 km (0.083 R)
• M80: 68,526,596 km (0.052 R)
• M81: 69,228,509 km (0.083 R)
• M82: 72,535,370 km (0.096 R)
• M83: 72,654,450 km (0.056 R)
• M84: 72,773,530 km (0.032 R)
• M85: 73,489,505 km (0.089 R)
• M86: 74,688,233 km (0.074 R)
• M87: 77,469,557 km (0.103 R)
• M88: 77,956,647 km (0.032 R)
• M89: 78,078,569 km (0.043 R)
• M90: 80,900,883 km (0.09 R)
• M91: 81,518,872 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit