🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 309 Days

Day: 40.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.35 AU - 1.45 AU

Year: 599 Days

Day: 22.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.79 AU - 2.31 AU

Year: 1062 Days

Day: 35.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.71 AU - 2.73 AU

Year: 1196 Days

Day: 33.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,900,227 km

• M1: 890,556 km (0.068 R)
• M2: 1,073,514 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.12 AU - 3.48 AU

Year: 1694 Days

Day: 13.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 151.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 14.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.73 AU - 9.97 AU

Year: 9521 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,900,227 km

• M1: 585,676 km (0.118 R)
• M2: 1,055,263 km (0.065 R)
• M3: 1,293,124 km (0.067 R)
• M4: 1,569,581 km (0.088 R)
• M5: 1,673,103 km (0.034 R)
• M6: 1,976,038 km (0.115 R)
• M7: 2,180,389 km (0.065 R)
• M8: 2,296,926 km (0.037 R)
• M9: 2,488,112 km (0.117 R)
• M10: 2,734,649 km (0.1 R)
• M11: 3,359,220 km (0.09 R)
• M12: 3,467,679 km (0.108 R)
• M13: 3,604,860 km (0.092 R)
• M14: 3,743,986 km (0.087 R)
• M15: 3,970,477 km (0.043 R)
• M16: 4,526,383 km (0.098 R)
• M17: 4,646,510 km (0.115 R)
• M18: 5,013,773 km (0.09 R)
• M19: 5,679,184 km (0.047 R)
• M20: 5,776,572 km (0.101 R)
• M21: 6,005,906 km (0.112 R)
• M22: 6,406,230 km (0.045 R)
• M23: 6,953,608 km (0.063 R)
• M24: 7,268,213 km (0.088 R)
• M25: 7,730,919 km (0.097 R)
• M26: 7,875,131 km (0.113 R)
• M27: 8,240,000 km (0.067 R)
• M28: 8,647,655 km (0.111 R)
• M29: 9,832,021 km (0.055 R)
• M30: 10,783,763 km (0.088 R)
• M31: 10,985,869 km (0.111 R)
• M32: 11,640,809 km (0.081 R)
• M33: 11,889,590 km (0.086 R)
• M34: 12,308,464 km (0.032 R)
• M35: 12,731,976 km (0.094 R)
• M36: 13,506,743 km (0.108 R)
• M37: 14,031,682 km (0.077 R)
• M38: 14,208,058 km (0.092 R)
• M39: 14,741,973 km (0.04 R)
• M40: 15,282,470 km (0.061 R)
• M41: 15,464,081 km (0.094 R)
• M42: 15,967,329 km (0.032 R)
• M43: 16,382,912 km (0.065 R)
• M44: 16,708,736 km (0.04 R)
• M45: 16,895,883 km (0.089 R)
• M46: 17,225,148 km (0.065 R)
• M47: 17,556,357 km (0.075 R)
• M48: 17,842,089 km (0.099 R)
• M49: 18,418,041 km (0.111 R)
• M50: 19,146,583 km (0.07 R)
• M51: 20,431,778 km (0.103 R)
• M52: 20,983,944 km (0.059 R)
• M53: 21,744,798 km (0.116 R)
• M54: 22,308,483 km (0.089 R)
• M55: 23,712,609 km (0.073 R)
• M56: 24,134,026 km (0.111 R)
• M57: 24,505,029 km (0.084 R)
• M58: 25,467,242 km (0.058 R)
• M59: 26,879,147 km (0.103 R)
• M60: 27,483,971 km (0.111 R)
• M61: 28,371,984 km (0.105 R)
• M62: 28,595,483 km (0.062 R)
• M63: 29,213,023 km (0.118 R)
• M64: 30,176,134 km (0.046 R)
• M65: 30,347,125 km (0.098 R)
• M66: 31,842,954 km (0.062 R)
• M67: 32,191,517 km (0.041 R)
• M68: 32,599,919 km (0.074 R)
• M69: 33,953,630 km (0.034 R)
• M70: 34,309,673 km (0.061 R)
• M71: 34,428,753 km (0.099 R)
• M72: 35,806,998 km (0.095 R)
• M73: 35,988,161 km (0.084 R)
• M74: 36,776,542 km (0.066 R)
• M75: 37,386,752 km (0.066 R)
• M76: 39,798,868 km (0.104 R)
• M77: 40,425,533 km (0.074 R)
• M78: 40,614,176 km (0.058 R)
• M79: 40,929,080 km (0.118 R)
• M80: 41,625,009 km (0.084 R)
• M81: 42,260,950 km (0.092 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit