🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 230 Days

Day: 15.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,737,665 km

• M1: 458,966 km (0.086 R)
• M2: 490,681 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 303 Days

Day: 38.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 69.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.05 AU - 1.67 AU

Year: 563 Days

Day: 44 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,737,665 km

• M1: 114,143 km (0.12 R)
• M2: 483,500 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.27 AU - 1.75 AU

Year: 658 Days

Day: 32.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.47 AU - 4.09 AU

Year: 2607 Days

Day: 40.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 8.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.61 AU - 13.51 AU

Year: 14858 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,737,665 km

• M1: 147,055 km (0.103 R)
• M2: 235,467 km (0.072 R)
• M3: 548,575 km (0.054 R)
• M4: 649,704 km (0.051 R)
• M5: 871,856 km (0.062 R)
• M6: 1,196,185 km (0.118 R)
• M7: 1,441,974 km (0.073 R)
• M8: 1,644,380 km (0.112 R)
• M9: 2,141,344 km (0.084 R)
• M10: 2,612,577 km (0.077 R)
• M11: 3,805,620 km (0.032 R)
• M12: 3,885,206 km (0.108 R)
• M13: 4,457,717 km (0.107 R)
• M14: 4,626,165 km (0.106 R)
• M15: 4,711,136 km (0.099 R)
• M16: 6,001,567 km (0.092 R)
• M17: 6,328,738 km (0.083 R)
• M18: 6,613,722 km (0.104 R)
• M19: 7,394,174 km (0.088 R)
• M20: 8,723,650 km (0.108 R)
• M21: 9,200,867 km (0.097 R)
• M22: 9,308,129 km (0.119 R)
• M23: 9,361,835 km (0.096 R)
• M24: 9,415,690 km (0.102 R)
• M25: 9,632,308 km (0.111 R)
• M26: 9,850,421 km (0.097 R)
• M27: 11,136,215 km (0.085 R)
• M28: 12,179,062 km (0.083 R)
• M29: 12,237,854 km (0.09 R)
• M30: 12,355,887 km (0.065 R)
• M31: 13,071,712 km (0.095 R)
• M32: 13,132,000 km (0.102 R)
• M33: 13,252,726 km (0.069 R)
• M34: 13,556,409 km (0.104 R)
• M35: 13,739,667 km (0.107 R)
• M36: 14,356,459 km (0.112 R)
• M37: 16,066,811 km (0.095 R)
• M38: 16,196,064 km (0.111 R)
• M39: 16,913,086 km (0.086 R)
• M40: 17,707,002 km (0.044 R)
• M41: 17,840,444 km (0.105 R)
• M42: 18,920,540 km (0.109 R)
• M43: 21,002,344 km (0.051 R)
• M44: 22,502,213 km (0.116 R)
• M45: 23,447,970 km (0.057 R)
• M46: 24,928,241 km (0.037 R)
• M47: 25,077,839 km (0.11 R)
• M48: 25,453,330 km (0.062 R)
• M49: 25,604,124 km (0.098 R)
• M50: 25,830,765 km (0.036 R)
• M51: 28,367,646 km (0.118 R)
• M52: 28,758,844 km (0.066 R)
• M53: 29,230,676 km (0.093 R)
• M54: 30,741,764 km (0.07 R)
• M55: 30,902,283 km (0.096 R)
• M56: 31,385,633 km (0.099 R)
• M57: 32,278,134 km (0.11 R)
• M58: 32,932,475 km (0.036 R)
• M59: 33,096,734 km (0.112 R)
• M60: 33,343,720 km (0.094 R)
• M61: 33,839,338 km (0.084 R)
• M62: 34,005,092 km (0.115 R)
• M63: 37,633,888 km (0.093 R)
• M64: 37,977,663 km (0.1 R)
• M65: 38,928,358 km (0.108 R)
• M66: 40,149,675 km (0.045 R)
• M67: 41,206,584 km (0.112 R)
• M68: 41,294,996 km (0.082 R)
• M69: 41,383,558 km (0.054 R)
• M70: 42,540,399 km (0.117 R)
• M71: 42,988,145 km (0.042 R)
• M72: 47,273,077 km (0.095 R)
• M73: 47,643,930 km (0.07 R)
• M74: 48,015,830 km (0.097 R)
• M75: 48,856,121 km (0.06 R)
• M76: 48,949,770 km (0.099 R)
• M77: 49,137,216 km (0.075 R)
• M78: 52,937,151 km (0.117 R)
• M79: 53,611,688 km (0.094 R)
• M80: 55,652,652 km (0.048 R)
• M81: 55,848,475 km (0.086 R)
• M82: 57,620,013 km (0.098 R)
• M83: 58,115,482 km (0.108 R)
• M84: 58,313,998 km (0.101 R)
• M85: 59,810,276 km (0.091 R)
• M86: 62,230,470 km (0.082 R)
• M87: 62,637,077 km (0.064 R)
• M88: 63,248,484 km (0.104 R)
• M89: 68,001,059 km (0.058 R)
• M90: 70,525,822 km (0.114 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit