🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 24.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,300,851 km

• M1: 128,804 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.8 AU

Year: 208 Days

Day: 32.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.94 AU - 1.56 AU

Year: 508 Days

Day: 23.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.19 AU - 1.33 AU

Year: 514 Days

Day: 44.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.86 AU - 2.08 AU

Year: 1005 Days

Day: 31.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 179.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,300,851 km

• M1: 165,904 km (0.077 R)
• M2: 386,561 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.64 AU - 2.48 AU

Year: 1075 Days

Day: 18.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.99 AU - 4.57 AU

Year: 3218 Days

Day: 37.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,300,851 km

• M1: 466,297 km (0.074 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 14.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.37 AU - 8.01 AU

Year: 6289 Days

Day: 6.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 21,300,851 km

• M1: 197,619 km (0.099 R)
• M2: 311,912 km (0.096 R)
• M3: 435,629 km (0.071 R)
• M4: 584,778 km (0.068 R)
• M5: 690,245 km (0.107 R)
• M6: 813,364 km (0.027 R)
• M7: 914,043 km (0.103 R)
• M8: 1,041,201 km (0.042 R)
• M9: 1,744,461 km (0.12 R)
• M10: 1,838,259 km (0.05 R)
• M11: 2,130,872 km (0.113 R)
• M12: 2,231,851 km (0.114 R)
• M13: 2,408,975 km (0.104 R)
• M14: 2,514,441 km (0.06 R)
• M15: 2,761,577 km (0.116 R)
• M16: 3,164,145 km (0.091 R)
• M17: 3,465,883 km (0.066 R)
• M18: 3,989,775 km (0.094 R)
• M19: 4,482,850 km (0.044 R)
• M20: 4,746,292 km (0.104 R)
• M21: 4,860,734 km (0.089 R)
• M22: 4,995,522 km (0.078 R)
• M23: 5,112,058 km (0.099 R)
• M24: 5,347,825 km (0.113 R)
• M25: 5,587,331 km (0.119 R)
• M26: 6,264,261 km (0.065 R)
• M27: 6,880,754 km (0.105 R)
• M28: 7,273,299 km (0.071 R)
• M29: 7,853,290 km (0.108 R)
• M30: 8,034,752 km (0.072 R)
• M31: 8,194,672 km (0.109 R)
• M32: 8,425,053 km (0.097 R)
• M33: 8,821,637 km (0.073 R)
• M34: 10,171,159 km (0.098 R)
• M35: 10,518,675 km (0.056 R)
• M36: 10,920,495 km (0.093 R)
• M37: 11,584,410 km (0.082 R)
• M38: 11,687,782 km (0.102 R)
• M39: 12,340,478 km (0.104 R)
• M40: 12,604,967 km (0.04 R)
• M41: 13,382,427 km (0.113 R)
• M42: 13,572,416 km (0.06 R)
• M43: 14,037,666 km (0.109 R)
• M44: 14,175,445 km (0.059 R)
• M45: 14,563,802 km (0.117 R)
• M46: 14,843,400 km (0.098 R)
• M47: 15,011,997 km (0.102 R)
• M48: 15,124,644 km (0.091 R)
• M49: 15,807,109 km (0.118 R)
• M50: 16,008,169 km (0.049 R)
• M51: 16,209,976 km (0.09 R)
• M52: 16,383,510 km (0.081 R)
• M53: 17,527,335 km (0.056 R)
• M54: 18,064,092 km (0.111 R)
• M55: 19,092,428 km (0.094 R)
• M56: 19,214,650 km (0.085 R)
• M57: 19,429,323 km (0.104 R)
• M58: 19,737,195 km (0.092 R)
• M59: 20,264,228 km (0.108 R)
• M60: 20,420,259 km (0.101 R)
• M61: 21,237,512 km (0.106 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit