🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 48 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.8 AU - 1.2 AU

Year: 360 Days

Day: 22.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.94 AU - 2.76 AU

Year: 1297 Days

Day: 27.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,043,771 km

• M1: 279,449 km (0.079 R)
• M2: 1,589,029 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.45 AU - 3.53 AU

Year: 2346 Days

Day: 13.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 11.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.98 AU - 6.5 AU

Year: 4949 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,043,771 km

• M1: 153,787 km (0.111 R)
• M2: 240,703 km (0.048 R)
• M3: 375,640 km (0.028 R)
• M4: 587,920 km (0.049 R)
• M5: 729,439 km (0.104 R)
• M6: 1,212,491 km (0.113 R)
• M7: 1,487,751 km (0.106 R)
• M8: 1,579,604 km (0.046 R)
• M9: 1,755,531 km (0.107 R)
• M10: 2,112,023 km (0.102 R)
• M11: 2,398,503 km (0.107 R)
• M12: 2,649,528 km (0.093 R)
• M13: 2,958,747 km (0.05 R)
• M14: 3,701,650 km (0.073 R)
• M15: 3,809,809 km (0.095 R)
• M16: 3,919,015 km (0.065 R)
• M17: 4,084,770 km (0.069 R)
• M18: 4,538,500 km (0.096 R)
• M19: 4,615,693 km (0.077 R)
• M20: 4,732,379 km (0.097 R)
• M21: 4,889,457 km (0.107 R)
• M22: 5,008,387 km (0.115 R)
• M23: 5,108,169 km (0.092 R)
• M24: 5,269,435 km (0.049 R)
• M25: 5,658,988 km (0.056 R)
• M26: 5,763,108 km (0.096 R)
• M27: 5,952,200 km (0.106 R)
• M28: 6,422,835 km (0.05 R)
• M29: 6,596,967 km (0.113 R)
• M30: 7,468,524 km (0.115 R)
• M31: 8,614,145 km (0.106 R)
• M32: 8,903,168 km (0.088 R)
• M33: 9,416,438 km (0.094 R)
• M34: 9,540,155 km (0.04 R)
• M35: 9,764,103 km (0.113 R)
• M36: 9,914,449 km (0.075 R)
• M37: 10,574,475 km (0.073 R)
• M38: 11,196,353 km (0.088 R)
• M39: 11,485,526 km (0.039 R)
• M40: 11,617,621 km (0.104 R)
• M41: 11,856,978 km (0.091 R)
• M42: 12,178,463 km (0.077 R)
• M43: 12,693,529 km (0.077 R)
• M44: 12,802,735 km (0.112 R)
• M45: 13,050,021 km (0.105 R)
• M46: 13,270,977 km (0.087 R)
• M47: 13,381,978 km (0.067 R)
• M48: 13,493,279 km (0.081 R)
• M49: 13,604,879 km (0.099 R)
• M50: 13,885,226 km (0.109 R)
• M51: 13,969,748 km (0.118 R)
• M52: 14,910,270 km (0.102 R)
• M53: 15,490,261 km (0.057 R)
• M54: 15,695,061 km (0.072 R)
• M55: 15,783,174 km (0.105 R)
• M56: 15,871,287 km (0.036 R)
• M57: 15,989,170 km (0.107 R)
• M58: 16,136,973 km (0.111 R)
• M59: 16,404,005 km (0.114 R)
• M60: 16,553,004 km (0.116 R)
• M61: 17,244,147 km (0.099 R)
• M62: 17,486,794 km (0.063 R)
• M63: 17,730,639 km (0.051 R)
• M64: 17,883,528 km (0.071 R)
• M65: 18,067,683 km (0.041 R)
• M66: 18,375,854 km (0.066 R)
• M67: 18,468,605 km (0.105 R)
• M68: 18,966,317 km (0.098 R)
• M69: 19,248,160 km (0.102 R)
• M70: 19,342,406 km (0.113 R)
• M71: 19,752,753 km (0.089 R)
• M72: 19,879,612 km (0.066 R)
• M73: 20,197,807 km (0.115 R)
• M74: 20,613,988 km (0.078 R)
• M75: 20,774,806 km (0.057 R)
• M76: 21,227,489 km (0.095 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit