🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 169 Days

Day: 29.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.74 AU

Year: 169 Days

Day: 20.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 195 Days

Day: 28.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,573,293 km

• M1: 160,967 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.36 AU

Year: 460 Days

Day: 45 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,573,293 km

• M1: 38,447 km (0.101 R)
• M2: 103,223 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1 AU - 1.48 AU

Year: 515 Days

Day: 40.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.19 AU - 3.09 AU

Year: 1599 Days

Day: 34.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,573,293 km

• M1: 280,795 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.53 AU - 4.21 AU

Year: 2306 Days

Day: 41.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.46 AU - 3.82 AU

Year: 2589 Days

Day: 23 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 12.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.97 AU - 4.99 AU

Year: 3535 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,573,293 km

• M1: 159,920 km (0.087 R)
• M2: 247,734 km (0.033 R)
• M3: 335,698 km (0.111 R)
• M4: 449,392 km (0.119 R)
• M5: 633,397 km (0.11 R)
• M6: 835,205 km (0.102 R)
• M7: 1,048,232 km (0.081 R)
• M8: 1,161,777 km (0.102 R)
• M9: 1,267,692 km (0.091 R)
• M10: 1,452,147 km (0.105 R)
• M11: 1,554,322 km (0.095 R)
• M12: 1,672,205 km (0.085 R)
• M13: 2,145,682 km (0.101 R)
• M14: 2,322,657 km (0.09 R)
• M15: 2,413,163 km (0.117 R)
• M16: 2,628,734 km (0.105 R)
• M17: 2,723,280 km (0.109 R)
• M18: 2,850,887 km (0.062 R)
• M19: 3,571,799 km (0.106 R)
• M20: 4,144,011 km (0.105 R)
• M21: 4,291,664 km (0.103 R)
• M22: 4,441,112 km (0.047 R)
• M23: 4,535,359 km (0.085 R)
• M24: 5,194,188 km (0.047 R)
• M25: 5,313,716 km (0.056 R)
• M26: 5,494,580 km (0.11 R)
• M27: 5,718,528 km (0.095 R)
• M28: 6,752,249 km (0.045 R)
• M29: 6,882,848 km (0.096 R)
• M30: 7,213,011 km (0.046 R)
• M31: 7,752,162 km (0.044 R)
• M32: 7,980,598 km (0.084 R)
• M33: 8,421,014 km (0.107 R)
• M34: 8,585,272 km (0.046 R)
• M35: 8,916,931 km (0.101 R)
• M36: 9,012,524 km (0.096 R)
• M37: 9,156,437 km (0.082 R)
• M38: 9,252,778 km (0.053 R)
• M39: 9,398,037 km (0.106 R)
• M40: 9,617,348 km (0.078 R)
• M41: 9,912,505 km (0.025 R)
• M42: 10,587,341 km (0.091 R)
• M43: 10,815,627 km (0.105 R)
• M44: 10,917,653 km (0.081 R)
• M45: 11,536,389 km (0.08 R)
• M46: 11,745,078 km (0.102 R)
• M47: 12,192,974 km (0.08 R)
• M48: 12,325,668 km (0.096 R)
• M49: 12,458,959 km (0.079 R)
• M50: 13,268,733 km (0.108 R)
• M51: 14,151,211 km (0.081 R)
• M52: 14,768,900 km (0.056 R)
• M53: 14,938,843 km (0.071 R)
• M54: 15,052,538 km (0.107 R)
• M55: 16,001,587 km (0.102 R)
• M56: 16,527,423 km (0.072 R)
• M57: 17,029,324 km (0.106 R)
• M58: 17,237,415 km (0.098 R)
• M59: 17,506,092 km (0.107 R)
• M60: 17,987,498 km (0.117 R)
• M61: 18,229,847 km (0.075 R)
• M62: 18,473,243 km (0.089 R)
• M63: 18,625,832 km (0.108 R)
• M64: 19,643,996 km (0.118 R)
• M65: 19,956,057 km (0.115 R)
• M66: 20,050,004 km (0.104 R)
• M67: 20,585,265 km (0.1 R)
• M68: 20,902,263 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit