🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.44 AU - 0.56 AU

Year: 130 Days

Day: 31.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.23 AU

Year: 429 Days

Day: 38.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.05 AU - 1.29 AU

Year: 465 Days

Day: 13.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.89 AU - 2.03 AU

Year: 1007 Days

Day: 17.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.72 AU - 2.34 AU

Year: 1062 Days

Day: 31.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.59 AU - 2.55 AU

Year: 1093 Days

Day: 43.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,360,088 km

• M1: 47,722 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.92 AU - 4.68 AU

Year: 3273 Days

Day: 44.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 107.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 12.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.21 AU - 5.91 AU

Year: 4813 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,360,088 km

• M1: 336,446 km (0.05 R)
• M2: 460,462 km (0.093 R)
• M3: 619,934 km (0.117 R)
• M4: 1,066,334 km (0.069 R)
• M5: 1,319,004 km (0.06 R)
• M6: 1,469,350 km (0.034 R)
• M7: 1,648,419 km (0.113 R)
• M8: 1,846,786 km (0.09 R)
• M9: 2,203,577 km (0.119 R)
• M10: 2,293,186 km (0.047 R)
• M11: 2,436,351 km (0.106 R)
• M12: 2,555,730 km (0.049 R)
• M13: 2,786,859 km (0.05 R)
• M14: 2,954,259 km (0.107 R)
• M15: 3,139,311 km (0.057 R)
• M16: 3,226,078 km (0.077 R)
• M17: 3,657,070 km (0.062 R)
• M18: 3,779,141 km (0.065 R)
• M19: 3,918,267 km (0.094 R)
• M20: 4,217,463 km (0.097 R)
• M21: 4,672,091 km (0.077 R)
• M22: 4,956,028 km (0.116 R)
• M23: 5,074,509 km (0.11 R)
• M24: 5,176,834 km (0.092 R)
• M25: 5,488,147 km (0.117 R)
• M26: 5,699,080 km (0.098 R)
• M27: 5,894,754 km (0.084 R)
• M28: 6,002,465 km (0.117 R)
• M29: 6,403,238 km (0.111 R)
• M30: 6,569,590 km (0.092 R)
• M31: 6,774,988 km (0.105 R)
• M32: 6,869,085 km (0.1 R)
• M33: 7,115,772 km (0.079 R)
• M34: 7,268,961 km (0.053 R)
• M35: 7,462,091 km (0.052 R)
• M36: 7,578,778 km (0.119 R)
• M37: 7,992,117 km (0.119 R)
• M38: 8,151,438 km (0.104 R)
• M39: 8,332,003 km (0.117 R)
• M40: 8,656,331 km (0.111 R)
• M41: 8,840,636 km (0.117 R)
• M42: 8,922,915 km (0.109 R)
• M43: 9,401,329 km (0.079 R)
• M44: 9,485,403 km (0.12 R)
• M45: 9,802,849 km (0.099 R)
• M46: 10,059,260 km (0.071 R)
• M47: 10,513,589 km (0.074 R)
• M48: 10,820,115 km (0.099 R)
• M49: 11,621,959 km (0.082 R)
• M50: 11,984,585 km (0.119 R)
• M51: 12,396,876 km (0.056 R)
• M52: 12,860,630 km (0.08 R)
• M53: 13,377,191 km (0.112 R)
• M54: 13,542,946 km (0.037 R)
• M55: 13,804,892 km (0.117 R)
• M56: 13,948,505 km (0.1 R)
• M57: 14,213,144 km (0.105 R)
• M58: 14,992,100 km (0.088 R)
• M59: 15,164,437 km (0.026 R)
• M60: 15,461,389 km (0.119 R)
• M61: 15,885,199 km (0.089 R)
• M62: 16,136,374 km (0.106 R)
• M63: 16,312,900 km (0.113 R)
• M64: 16,566,319 km (0.09 R)
• M65: 17,257,012 km (0.119 R)
• M66: 17,360,085 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 10,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit