🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 19.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 222 Days

Day: 30.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 145.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.84 AU - 0.96 AU

Year: 304 Days

Day: 44.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.74 AU - 2.84 AU

Year: 1235 Days

Day: 13.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.11 AU - 2.97 AU

Year: 1443 Days

Day: 25.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,915,086 km

• M1: 121,623 km (0.06 R)
• M2: 405,709 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.19 AU - 3.79 AU

Year: 2324 Days

Day: 27 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.03 AU - 5.39 AU

Year: 4239 Days

Day: 46.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 12

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.03 AU - 7.69 AU

Year: 7117 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,915,086 km

• M1: 338,989 km (0.092 R)
• M2: 429,196 km (0.07 R)
• M3: 557,402 km (0.052 R)
• M4: 641,775 km (0.048 R)
• M5: 924,365 km (0.075 R)
• M6: 1,501,663 km (0.086 R)
• M7: 1,993,990 km (0.055 R)
• M8: 2,317,869 km (0.105 R)
• M9: 2,437,548 km (0.113 R)
• M10: 2,886,192 km (0.093 R)
• M11: 3,041,624 km (0.092 R)
• M12: 3,226,527 km (0.115 R)
• M13: 3,333,789 km (0.044 R)
• M14: 3,831,800 km (0.1 R)
• M15: 4,060,685 km (0.113 R)
• M16: 4,206,094 km (0.073 R)
• M17: 4,683,161 km (0.094 R)
• M18: 4,897,236 km (0.071 R)
• M19: 5,083,485 km (0.105 R)
• M20: 5,367,123 km (0.08 R)
• M21: 5,495,029 km (0.083 R)
• M22: 6,182,431 km (0.066 R)
• M23: 7,423,794 km (0.102 R)
• M24: 7,782,081 km (0.098 R)
• M25: 8,182,854 km (0.11 R)
• M26: 8,478,459 km (0.104 R)
• M27: 8,777,655 km (0.092 R)
• M28: 9,004,445 km (0.055 R)
• M29: 9,080,441 km (0.03 R)
• M30: 9,425,115 km (0.112 R)
• M31: 9,813,321 km (0.114 R)
• M32: 9,930,755 km (0.03 R)
• M33: 10,485,016 km (0.073 R)
• M34: 12,461,203 km (0.066 R)
• M35: 12,546,025 km (0.101 R)
• M36: 12,630,997 km (0.103 R)
• M37: 12,887,109 km (0.108 R)
• M38: 13,317,950 km (0.111 R)
• M39: 13,448,101 km (0.075 R)
• M40: 13,885,076 km (0.119 R)
• M41: 15,405,589 km (0.117 R)
• M42: 16,046,915 km (0.081 R)
• M43: 16,978,311 km (0.087 R)
• M44: 17,308,324 km (0.062 R)
• M45: 17,403,019 km (0.114 R)
• M46: 18,795,776 km (0.062 R)
• M47: 19,088,389 km (0.11 R)
• M48: 19,186,226 km (0.117 R)
• M49: 19,727,621 km (0.05 R)
• M50: 20,323,918 km (0.119 R)
• M51: 20,724,691 km (0.107 R)
• M52: 21,381,575 km (0.042 R)
• M53: 21,891,554 km (0.074 R)
• M54: 22,508,795 km (0.091 R)
• M55: 23,184,080 km (0.095 R)
• M56: 23,288,499 km (0.081 R)
• M57: 23,497,936 km (0.116 R)
• M58: 24,554,247 km (0.113 R)
• M59: 24,767,423 km (0.058 R)
• M60: 24,874,236 km (0.105 R)
• M61: 25,249,278 km (0.108 R)
• M62: 26,167,809 km (0.081 R)
• M63: 27,317,618 km (0.087 R)
• M64: 27,483,223 km (0.114 R)
• M65: 28,260,534 km (0.096 R)
• M66: 28,372,134 km (0.039 R)
• M67: 28,763,931 km (0.029 R)
• M68: 29,044,875 km (0.052 R)
• M69: 29,496,362 km (0.067 R)
• M70: 30,349,219 km (0.073 R)
• M71: 31,267,750 km (0.114 R)
• M72: 31,730,606 km (0.058 R)
• M73: 34,078,096 km (0.059 R)
• M74: 34,554,266 km (0.059 R)
• M75: 35,212,646 km (0.062 R)
• M76: 37,029,063 km (0.051 R)
• M77: 38,813,916 km (0.073 R)
• M78: 38,938,082 km (0.101 R)
• M79: 39,062,248 km (0.08 R)
• M80: 39,935,750 km (0.059 R)
• M81: 40,374,969 km (0.104 R)
• M82: 40,815,685 km (0.096 R)
• M83: 41,194,766 km (0.108 R)
• M84: 41,321,475 km (0.115 R)
• M85: 41,638,473 km (0.094 R)
• M86: 41,765,631 km (0.061 R)
• M87: 42,786,786 km (0.08 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit