🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.67 AU - 0.75 AU

Year: 227 Days

Day: 17.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,311,686 km

• M1: 116,836 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.16 AU

Year: 413 Days

Day: 35.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.43 AU - 1.67 AU

Year: 731 Days

Day: 24.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,311,686 km

• M1: 170,242 km (0.066 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 10.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.81 AU - 7.53 AU

Year: 5805 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,311,686 km

• M1: 128,953 km (0.09 R)
• M2: 223,350 km (0.074 R)
• M3: 319,242 km (0.079 R)
• M4: 657,034 km (0.115 R)
• M5: 788,381 km (0.102 R)
• M6: 942,467 km (0.108 R)
• M7: 1,092,812 km (0.067 R)
• M8: 1,178,382 km (0.078 R)
• M9: 1,251,386 km (0.103 R)
• M10: 1,511,836 km (0.088 R)
• M11: 1,591,721 km (0.091 R)
• M12: 1,706,164 km (0.036 R)
• M13: 1,909,018 km (0.048 R)
• M14: 2,679,896 km (0.076 R)
• M15: 3,452,719 km (0.115 R)
• M16: 3,537,990 km (0.117 R)
• M17: 4,245,139 km (0.093 R)
• M18: 4,405,807 km (0.108 R)
• M19: 4,995,522 km (0.03 R)
• M20: 5,068,077 km (0.113 R)
• M21: 5,238,469 km (0.113 R)
• M22: 5,812,027 km (0.114 R)
• M23: 5,913,753 km (0.04 R)
• M24: 5,990,497 km (0.12 R)
• M25: 6,248,853 km (0.116 R)
• M26: 6,643,043 km (0.093 R)
• M27: 7,930,183 km (0.027 R)
• M28: 8,213,821 km (0.081 R)
• M29: 8,443,304 km (0.062 R)
• M30: 8,645,710 km (0.12 R)
• M31: 8,967,046 km (0.107 R)
• M32: 9,351,961 km (0.093 R)
• M33: 9,802,849 km (0.094 R)
• M34: 10,632,369 km (0.049 R)
• M35: 11,420,301 km (0.074 R)
• M36: 12,390,743 km (0.11 R)
• M37: 12,786,280 km (0.077 R)
• M38: 13,085,625 km (0.062 R)
• M39: 13,320,194 km (0.091 R)
• M40: 13,387,364 km (0.089 R)
• M41: 13,522,152 km (0.09 R)
• M42: 13,589,770 km (0.057 R)
• M43: 13,657,538 km (0.096 R)
• M44: 13,827,331 km (0.087 R)
• M45: 13,929,507 km (0.12 R)
• M46: 15,351,135 km (0.096 R)
• M47: 15,740,389 km (0.067 R)
• M48: 15,954,164 km (0.118 R)
• M49: 16,168,837 km (0.11 R)
• M50: 16,564,823 km (0.094 R)
• M51: 17,366,518 km (0.109 R)
• M52: 17,920,329 km (0.107 R)
• M53: 18,480,124 km (0.069 R)
• M54: 18,592,622 km (0.119 R)
• M55: 18,969,758 km (0.063 R)
• M56: 19,083,452 km (0.052 R)
• M57: 19,235,294 km (0.076 R)
• M58: 19,808,254 km (0.069 R)
• M59: 20,154,723 km (0.056 R)
• M60: 20,775,703 km (0.08 R)
• M61: 21,284,785 km (0.107 R)
• M62: 21,679,275 km (0.072 R)
• M63: 22,635,803 km (0.074 R)
• M64: 22,957,738 km (0.076 R)
• M65: 24,631,289 km (0.088 R)
• M66: 26,048,729 km (0.046 R)
• M67: 26,555,417 km (0.075 R)
• M68: 27,492,498 km (0.107 R)
• M69: 28,224,181 km (0.089 R)
• M70: 29,005,830 km (0.045 R)
• M71: 29,180,411 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit