🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.68 AU - 0.78 AU

Year: 231 Days

Day: 36.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.9 AU - 1.38 AU

Year: 451 Days

Day: 21.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,057,077 km

• M1: 61,036 km (0.087 R)
• M2: 231,727 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.49 AU - 2.15 AU

Year: 911 Days

Day: 21.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,057,077 km

• M1: 45,029 km (0.08 R)
• M2: 324,777 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.99 AU - 3.15 AU

Year: 1995 Days

Day: 43.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 8.3

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.01 AU - 6.69 AU

Year: 4589 Days

Day: 6.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,057,077 km

• M1: 107,860 km (0.105 R)
• M2: 165,156 km (0.098 R)
• M3: 220,358 km (0.073 R)
• M4: 444,306 km (0.095 R)
• M5: 908,807 km (0.086 R)
• M6: 974,032 km (0.106 R)
• M7: 1,081,593 km (0.098 R)
• M8: 1,221,915 km (0.115 R)
• M9: 1,279,810 km (0.116 R)
• M10: 1,551,928 km (0.086 R)
• M11: 1,809,087 km (0.099 R)
• M12: 1,993,840 km (0.091 R)
• M13: 2,097,213 km (0.089 R)
• M14: 2,220,182 km (0.1 R)
• M15: 2,774,143 km (0.088 R)
• M16: 2,889,932 km (0.06 R)
• M17: 3,066,756 km (0.093 R)
• M18: 3,431,027 km (0.092 R)
• M19: 4,200,559 km (0.069 R)
• M20: 4,536,705 km (0.087 R)
• M21: 4,811,816 km (0.102 R)
• M22: 4,998,214 km (0.107 R)
• M23: 5,234,729 km (0.051 R)
• M24: 5,306,386 km (0.097 R)
• M25: 5,426,513 km (0.045 R)
• M26: 5,596,307 km (0.118 R)
• M27: 6,116,159 km (0.102 R)
• M28: 6,191,706 km (0.103 R)
• M29: 7,016,589 km (0.044 R)
• M30: 7,254,749 km (0.102 R)
• M31: 7,603,611 km (0.114 R)
• M32: 8,150,840 km (0.06 R)
• M33: 8,541,590 km (0.046 R)
• M34: 9,312,318 km (0.094 R)
• M35: 9,574,264 km (0.081 R)
• M36: 9,868,074 km (0.034 R)
• M37: 10,016,026 km (0.051 R)
• M38: 10,254,485 km (0.069 R)
• M39: 10,555,027 km (0.118 R)
• M40: 10,615,465 km (0.074 R)
• M41: 10,950,265 km (0.099 R)
• M42: 11,536,389 km (0.094 R)
• M43: 11,943,445 km (0.045 R)
• M44: 12,101,271 km (0.108 R)
• M45: 12,387,003 km (0.102 R)
• M46: 12,771,619 km (0.072 R)
• M47: 13,816,111 km (0.074 R)
• M48: 13,948,505 km (0.06 R)
• M49: 14,415,550 km (0.114 R)
• M50: 14,516,379 km (0.049 R)
• M51: 14,684,826 km (0.052 R)
• M52: 16,055,591 km (0.113 R)
• M53: 16,580,082 km (0.111 R)
• M54: 16,791,463 km (0.094 R)
• M55: 17,430,994 km (0.11 R)
• M56: 18,006,198 km (0.111 R)
• M57: 18,151,009 km (0.051 R)
• M58: 19,249,057 km (0.084 R)
• M59: 19,843,410 km (0.026 R)
• M60: 20,218,003 km (0.1 R)
• M61: 20,406,197 km (0.086 R)
• M62: 21,050,216 km (0.062 R)
• M63: 21,202,805 km (0.118 R)
• M64: 21,317,397 km (0.104 R)
• M65: 21,432,289 km (0.083 R)
• M66: 21,547,329 km (0.116 R)
• M67: 21,893,648 km (0.099 R)
• M68: 22,319,554 km (0.058 R)
• M69: 23,140,247 km (0.045 R)
• M70: 23,891,079 km (0.097 R)
• M71: 24,209,723 km (0.11 R)
• M72: 25,254,813 km (0.115 R)
• M73: 25,457,518 km (0.054 R)
• M74: 25,619,982 km (0.083 R)
• M75: 25,742,203 km (0.093 R)
• M76: 26,027,786 km (0.06 R)
• M77: 27,222,624 km (0.114 R)
• M78: 27,847,644 km (0.118 R)
• M79: 28,015,193 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit