🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.63 AU - 0.75 AU

Year: 210 Days

Day: 43.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.69 AU - 0.87 AU

Year: 253 Days

Day: 36.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.7 AU - 1.02 AU

Year: 293 Days

Day: 21.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.06 AU

Year: 373 Days

Day: 30.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.86 AU - 1.24 AU

Year: 395 Days

Day: 39.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.38 AU - 1.4 AU

Year: 602 Days

Day: 47.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 101.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.33 AU - 1.75 AU

Year: 702 Days

Day: 16.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.29 AU - 2.67 AU

Year: 1434 Days

Day: 47.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.5

Radius: 8.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.22 AU - 8.08 AU

Year: 7018 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,791,685 km

• M1: 350,957 km (0.075 R)
• M2: 721,062 km (0.107 R)
• M3: 933,491 km (0.069 R)
• M4: 987,196 km (0.059 R)
• M5: 1,429,557 km (0.082 R)
• M6: 1,555,668 km (0.066 R)
• M7: 1,620,145 km (0.039 R)
• M8: 1,685,519 km (0.069 R)
• M9: 2,011,643 km (0.107 R)
• M10: 2,082,253 km (0.104 R)
• M11: 2,182,334 km (0.038 R)
• M12: 2,328,192 km (0.084 R)
• M13: 2,432,312 km (0.066 R)
• M14: 2,753,798 km (0.091 R)
• M15: 3,105,203 km (0.108 R)
• M16: 3,504,779 km (0.074 R)
• M17: 3,832,697 km (0.093 R)
• M18: 4,009,373 km (0.076 R)
• M19: 4,098,682 km (0.111 R)
• M20: 4,206,692 km (0.079 R)
• M21: 4,261,146 km (0.074 R)
• M22: 4,425,703 km (0.114 R)
• M23: 4,761,401 km (0.048 R)
• M24: 5,163,221 km (0.114 R)
• M25: 5,716,135 km (0.117 R)
• M26: 5,999,623 km (0.11 R)
• M27: 6,559,418 km (0.099 R)
• M28: 7,397,316 km (0.108 R)
• M29: 8,019,643 km (0.097 R)
• M30: 8,314,201 km (0.085 R)
• M31: 8,844,226 km (0.094 R)
• M32: 9,195,781 km (0.103 R)
• M33: 9,528,038 km (0.088 R)
• M34: 9,623,631 km (0.12 R)
• M35: 9,719,673 km (0.114 R)
• M36: 9,791,929 km (0.076 R)
• M37: 9,912,654 km (0.108 R)
• M38: 10,033,828 km (0.117 R)
• M39: 10,771,495 km (0.115 R)
• M40: 11,172,119 km (0.088 R)
• M41: 11,577,529 km (0.094 R)
• M42: 11,705,285 km (0.079 R)
• M43: 11,859,072 km (0.092 R)
• M44: 12,455,070 km (0.109 R)
• M45: 13,193,784 km (0.116 R)
• M46: 13,247,191 km (0.069 R)
• M47: 13,434,338 km (0.092 R)
• M48: 13,865,329 km (0.116 R)
• M49: 14,438,139 km (0.07 R)
• M50: 14,548,094 km (0.066 R)
• M51: 14,824,251 km (0.094 R)
• M52: 15,241,629 km (0.109 R)
• M53: 15,381,653 km (0.117 R)
• M54: 15,860,965 km (0.112 R)
• M55: 16,603,419 km (0.116 R)
• M56: 16,863,121 km (0.055 R)
• M57: 16,921,015 km (0.039 R)
• M58: 18,807,893 km (0.109 R)
• M59: 19,259,828 km (0.076 R)
• M60: 19,563,063 km (0.06 R)
• M61: 20,297,140 km (0.105 R)
• M62: 20,760,594 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit