🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.58 AU

Year: 125 Days

Day: 24.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.45 AU - 3.09 AU

Year: 1628 Days

Day: 24.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,099,868 km

• M1: 289,322 km (0.11 R)
• M2: 2,514,441 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.14 AU - 5 AU

Year: 3450 Days

Day: 31.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.11 AU - 7.33 AU

Year: 6850 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,099,868 km

• M1: 102,475 km (0.096 R)
• M2: 153,936 km (0.076 R)
• M3: 221,554 km (0.098 R)
• M4: 455,526 km (0.1 R)
• M5: 814,560 km (0.117 R)
• M6: 912,996 km (0.087 R)
• M7: 971,040 km (0.105 R)
• M8: 1,396,496 km (0.05 R)
• M9: 1,585,289 km (0.089 R)
• M10: 1,819,110 km (0.043 R)
• M11: 2,064,151 km (0.11 R)
• M12: 2,400,447 km (0.036 R)
• M13: 2,564,855 km (0.117 R)
• M14: 2,839,667 km (0.028 R)
• M15: 2,991,808 km (0.116 R)
• M16: 3,556,540 km (0.106 R)
• M17: 4,227,636 km (0.105 R)
• M18: 4,476,716 km (0.063 R)
• M19: 4,885,418 km (0.119 R)
• M20: 5,015,568 km (0.081 R)
• M21: 5,848,080 km (0.118 R)
• M22: 6,521,719 km (0.097 R)
• M23: 6,780,673 km (0.087 R)
• M24: 6,955,254 km (0.114 R)
• M25: 7,338,524 km (0.108 R)
• M26: 7,517,742 km (0.05 R)
• M27: 7,758,894 km (0.065 R)
• M28: 8,064,073 km (0.107 R)
• M29: 8,156,375 km (0.077 R)
• M30: 8,373,142 km (0.042 R)
• M31: 9,259,211 km (0.08 R)
• M32: 9,420,627 km (0.054 R)
• M33: 9,910,261 km (0.103 R)
• M34: 10,475,142 km (0.101 R)
• M35: 11,119,011 km (0.093 R)
• M36: 11,393,823 km (0.101 R)
• M37: 12,587,165 km (0.098 R)
• M38: 12,694,277 km (0.098 R)
• M39: 13,198,571 km (0.057 R)
• M40: 13,416,685 km (0.118 R)
• M41: 13,489,539 km (0.094 R)
• M42: 14,115,157 km (0.04 R)
• M43: 15,394,518 km (0.114 R)
• M44: 15,893,577 km (0.074 R)
• M45: 16,397,722 km (0.106 R)
• M46: 16,828,564 km (0.07 R)
• M47: 17,422,018 km (0.054 R)
• M48: 17,821,445 km (0.081 R)
• M49: 18,833,175 km (0.06 R)
• M50: 18,955,845 km (0.115 R)
• M51: 19,119,805 km (0.108 R)
• M52: 19,490,508 km (0.048 R)
• M53: 19,780,429 km (0.099 R)
• M54: 19,905,044 km (0.098 R)
• M55: 21,123,818 km (0.05 R)
• M56: 21,763,797 km (0.066 R)
• M57: 22,280,209 km (0.067 R)
• M58: 23,589,041 km (0.087 R)
• M59: 23,853,829 km (0.11 R)
• M60: 24,030,804 km (0.092 R)
• M61: 25,057,344 km (0.11 R)
• M62: 26,007,141 km (0.112 R)
• M63: 27,523,166 km (0.11 R)
• M64: 28,973,368 km (0.08 R)
• M65: 29,969,689 km (0.069 R)
• M66: 30,113,004 km (0.045 R)
• M67: 30,304,340 km (0.113 R)
• M68: 30,544,145 km (0.081 R)
• M69: 30,688,358 km (0.113 R)
• M70: 31,073,871 km (0.057 R)
• M71: 31,315,621 km (0.112 R)
• M72: 31,558,120 km (0.053 R)
• M73: 32,093,680 km (0.109 R)
• M74: 32,828,654 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.2

Radius: 3.6

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.17 AU - 13.31 AU

Year: 17011 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,099,868 km

• M1: 400,773 km (0.089 R)
• M2: 566,078 km (0.043 R)
• M3: 768,783 km (0.055 R)
• M4: 1,012,179 km (0.063 R)
• M5: 1,071,570 km (0.082 R)
• M6: 1,407,716 km (0.07 R)
• M7: 1,703,172 km (0.067 R)
• M8: 1,992,644 km (0.101 R)
• M9: 2,401,943 km (0.061 R)
• M10: 2,808,700 km (0.065 R)
• M11: 3,062,867 km (0.099 R)
• M12: 3,806,817 km (0.04 R)
• M13: 4,342,976 km (0.102 R)
• M14: 4,702,310 km (0.106 R)
• M15: 4,902,472 km (0.106 R)
• M16: 5,105,327 km (0.08 R)
• M17: 5,207,801 km (0.1 R)
• M18: 6,637,508 km (0.11 R)
• M19: 6,712,008 km (0.027 R)
• M20: 6,786,657 km (0.085 R)
• M21: 7,088,546 km (0.119 R)
• M22: 7,394,772 km (0.071 R)
• M23: 8,139,321 km (0.081 R)
• M24: 8,784,537 km (0.113 R)
• M25: 9,404,171 km (0.119 R)
• M26: 10,252,092 km (0.067 R)
• M27: 10,554,728 km (0.098 R)
• M28: 10,598,112 km (0.118 R)
• M29: 12,706,694 km (0.088 R)
• M30: 12,799,295 km (0.064 R)
• M31: 14,454,595 km (0.083 R)
• M32: 14,599,555 km (0.095 R)
• M33: 14,890,972 km (0.101 R)
• M34: 15,184,184 km (0.105 R)
• M35: 15,380,905 km (0.079 R)
• M36: 15,826,258 km (0.111 R)
• M37: 16,326,214 km (0.05 R)
• M38: 16,679,265 km (0.092 R)
• M39: 19,379,357 km (0.093 R)
• M40: 21,216,568 km (0.093 R)
• M41: 22,658,542 km (0.057 R)
• M42: 26,222,263 km (0.104 R)
• M43: 29,464,797 km (0.071 R)
• M44: 30,449,450 km (0.116 R)
• M45: 30,697,333 km (0.096 R)
• M46: 31,632,769 km (0.072 R)
• M47: 33,595,493 km (0.103 R)
• M48: 34,882,484 km (0.115 R)
• M49: 35,271,737 km (0.098 R)
• M50: 35,532,037 km (0.097 R)
• M51: 36,513,848 km (0.091 R)
• M52: 37,173,276 km (0.107 R)
• M53: 37,305,670 km (0.101 R)
• M54: 38,839,048 km (0.076 R)
• M55: 39,242,513 km (0.066 R)
• M56: 40,393,071 km (0.078 R)
• M57: 40,801,772 km (0.101 R)
• M58: 41,143,304 km (0.078 R)
• M59: 41,829,509 km (0.075 R)
• M60: 44,963,435 km (0.085 R)
• M61: 46,238,009 km (0.05 R)
• M62: 46,522,843 km (0.113 R)
• M63: 46,879,634 km (0.098 R)
• M64: 46,951,142 km (0.083 R)
• M65: 47,165,815 km (0.084 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit