🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.8 AU - 0.82 AU

Year: 256 Days

Day: 36 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.99 AU - 1.23 AU

Year: 411 Days

Day: 36.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.46 AU - 1.98 AU

Year: 793 Days

Day: 15.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,833,271 km

• M1: 349,760 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.61 AU - 3.37 AU

Year: 1817 Days

Day: 20.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.89 AU - 4.59 AU

Year: 2542 Days

Day: 40.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,833,271 km

• M1: 682,017 km (0.1 R)
• M2: 1,711,549 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 12.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.52 AU - 7.58 AU

Year: 5892 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 22,833,271 km

• M1: 188,793 km (0.103 R)
• M2: 504,444 km (0.115 R)
• M3: 594,203 km (0.045 R)
• M4: 690,544 km (0.106 R)
• M5: 931,396 km (0.107 R)
• M6: 1,175,390 km (0.119 R)
• M7: 1,821,653 km (0.052 R)
• M8: 2,403,290 km (0.102 R)
• M9: 2,500,379 km (0.031 R)
• M10: 2,698,446 km (0.041 R)
• M11: 2,833,533 km (0.119 R)
• M12: 2,936,307 km (0.11 R)
• M13: 3,228,322 km (0.083 R)
• M14: 3,335,883 km (0.105 R)
• M15: 3,432,523 km (0.111 R)
• M16: 4,489,881 km (0.119 R)
• M17: 4,759,157 km (0.064 R)
• M18: 4,881,977 km (0.091 R)
• M19: 5,555,317 km (0.108 R)
• M20: 5,917,643 km (0.072 R)
• M21: 6,392,766 km (0.067 R)
• M22: 7,191,020 km (0.107 R)
• M23: 8,579,587 km (0.117 R)
• M24: 8,847,068 km (0.071 R)
• M25: 9,202,214 km (0.102 R)
• M26: 9,752,584 km (0.108 R)
• M27: 10,295,774 km (0.1 R)
• M28: 10,615,914 km (0.038 R)
• M29: 11,910,085 km (0.095 R)
• M30: 12,002,985 km (0.066 R)
• M31: 12,115,034 km (0.067 R)
• M32: 12,434,126 km (0.078 R)
• M33: 12,660,917 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 11

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.98 AU - 8.22 AU

Year: 5959 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,833,271 km

• M1: 237,561 km (0.114 R)
• M2: 405,859 km (0.081 R)
• M3: 478,713 km (0.063 R)
• M4: 669,750 km (0.083 R)
• M5: 780,452 km (0.067 R)
• M6: 931,247 km (0.117 R)
• M7: 1,010,384 km (0.076 R)
• M8: 1,080,246 km (0.093 R)
• M9: 1,287,738 km (0.032 R)
• M10: 1,429,108 km (0.105 R)
• M11: 1,602,941 km (0.114 R)
• M12: 2,031,389 km (0.068 R)
• M13: 2,182,035 km (0.102 R)
• M14: 2,510,851 km (0.045 R)
• M15: 2,889,184 km (0.086 R)
• M16: 3,215,457 km (0.072 R)
• M17: 3,754,907 km (0.095 R)
• M18: 3,884,907 km (0.101 R)
• M19: 4,092,250 km (0.116 R)
• M20: 4,206,842 km (0.119 R)
• M21: 5,600,944 km (0.098 R)
• M22: 6,051,683 km (0.069 R)
• M23: 6,336,667 km (0.102 R)
• M24: 6,581,259 km (0.111 R)
• M25: 7,079,719 km (0.12 R)
• M26: 7,613,933 km (0.072 R)
• M27: 7,802,875 km (0.066 R)
• M28: 7,969,378 km (0.08 R)
• M29: 8,233,568 km (0.109 R)
• M30: 8,354,592 km (0.09 R)
• M31: 8,598,437 km (0.032 R)
• M32: 8,672,039 km (0.074 R)
• M33: 8,745,791 km (0.119 R)
• M34: 9,118,140 km (0.093 R)
• M35: 9,293,618 km (0.115 R)
• M36: 9,495,725 km (0.067 R)
• M37: 9,648,165 km (0.078 R)
• M38: 10,007,050 km (0.095 R)
• M39: 10,396,454 km (0.076 R)
• M40: 10,764,315 km (0.084 R)
• M41: 11,163,442 km (0.066 R)
• M42: 11,351,187 km (0.09 R)
• M43: 11,648,588 km (0.1 R)
• M44: 11,730,119 km (0.06 R)
• M45: 11,866,552 km (0.05 R)
• M46: 12,417,072 km (0.046 R)
• M47: 12,723,598 km (0.103 R)
• M48: 13,060,642 km (0.106 R)
• M49: 13,258,710 km (0.063 R)
• M50: 13,686,410 km (0.087 R)
• M51: 13,945,214 km (0.049 R)
• M52: 14,031,831 km (0.116 R)
• M53: 14,292,880 km (0.053 R)
• M54: 14,409,417 km (0.095 R)
• M55: 14,555,424 km (0.112 R)
• M56: 14,731,351 km (0.104 R)
• M57: 14,908,026 km (0.078 R)
• M58: 15,382,700 km (0.098 R)
• M59: 15,591,838 km (0.032 R)
• M60: 16,377,077 km (0.08 R)
• M61: 16,499,000 km (0.092 R)
• M62: 17,299,049 km (0.088 R)
• M63: 17,610,213 km (0.079 R)
• M64: 17,766,393 km (0.05 R)
• M65: 18,936,996 km (0.09 R)
• M66: 19,161,243 km (0.077 R)
• M67: 19,257,584 km (0.103 R)
• M68: 19,677,057 km (0.103 R)
• M69: 19,936,759 km (0.095 R)
• M70: 20,854,542 km (0.081 R)
• M71: 21,218,962 km (0.113 R)
• M72: 21,652,197 km (0.104 R)
• M73: 21,853,107 km (0.034 R)
• M74: 21,987,446 km (0.116 R)
• M75: 22,392,108 km (0.119 R)
• M76: 22,697,288 km (0.107 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit