🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.65 AU - 0.89 AU

Year: 235 Days

Day: 26.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.04 AU

Year: 307 Days

Day: 17.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,908,250 km

• M1: 222,003 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.3 AU - 1.98 AU

Year: 731 Days

Day: 35 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,908,250 km

• M1: 501,302 km (0.108 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.26 AU - 3.38 AU

Year: 1649 Days

Day: 12.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.09 AU - 3.73 AU

Year: 2193 Days

Day: 17.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,908,250 km

• M1: 204,201 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.58 AU - 4.18 AU

Year: 2662 Days

Day: 45.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,908,250 km

• M1: 1,270,535 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 11.3

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.26 AU - 7.94 AU

Year: 6588 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,908,250 km

• M1: 327,021 km (0.104 R)
• M2: 513,121 km (0.087 R)
• M3: 601,383 km (0.101 R)
• M4: 931,845 km (0.092 R)
• M5: 1,109,717 km (0.107 R)
• M6: 1,194,389 km (0.066 R)
• M7: 1,281,455 km (0.104 R)
• M8: 1,556,117 km (0.064 R)
• M9: 1,690,905 km (0.031 R)
• M10: 2,118,904 km (0.072 R)
• M11: 2,356,615 km (0.115 R)
• M12: 2,625,891 km (0.093 R)
• M13: 2,764,419 km (0.098 R)
• M14: 3,121,360 km (0.092 R)
• M15: 3,219,197 km (0.059 R)
• M16: 3,317,931 km (0.118 R)
• M17: 3,392,730 km (0.037 R)
• M18: 3,493,260 km (0.1 R)
• M19: 3,671,730 km (0.071 R)
• M20: 4,225,242 km (0.094 R)
• M21: 4,581,136 km (0.095 R)
• M22: 5,736,330 km (0.074 R)
• M23: 5,856,607 km (0.049 R)
• M24: 6,069,186 km (0.1 R)
• M25: 6,690,765 km (0.11 R)
• M26: 7,105,749 km (0.085 R)
• M27: 7,827,110 km (0.08 R)
• M28: 8,196,617 km (0.06 R)
• M29: 9,022,547 km (0.078 R)
• M30: 9,233,181 km (0.105 R)
• M31: 10,383,887 km (0.085 R)
• M32: 10,494,141 km (0.114 R)
• M33: 11,693,766 km (0.096 R)
• M34: 12,116,231 km (0.051 R)
• M35: 12,348,706 km (0.077 R)
• M36: 12,582,827 km (0.093 R)
• M37: 12,661,066 km (0.117 R)
• M38: 12,778,949 km (0.084 R)
• M39: 13,015,613 km (0.069 R)
• M40: 13,134,543 km (0.117 R)
• M41: 14,466,264 km (0.105 R)
• M42: 14,836,967 km (0.071 R)
• M43: 14,919,695 km (0.092 R)
• M44: 15,587,649 km (0.067 R)
• M45: 16,180,057 km (0.078 R)
• M46: 16,909,496 km (0.084 R)
• M47: 17,125,964 km (0.097 R)
• M48: 17,387,162 km (0.064 R)
• M49: 17,781,203 km (0.103 R)
• M50: 17,957,280 km (0.11 R)
• M51: 18,355,659 km (0.12 R)
• M52: 18,444,669 km (0.091 R)
• M53: 18,757,030 km (0.091 R)
• M54: 18,981,277 km (0.064 R)
• M55: 19,071,185 km (0.072 R)
• M56: 19,795,688 km (0.07 R)
• M57: 19,886,943 km (0.064 R)
• M58: 20,115,528 km (0.104 R)
• M59: 20,207,232 km (0.035 R)
• M60: 20,945,796 km (0.097 R)
• M61: 22,544,698 km (0.068 R)
• M62: 22,878,750 km (0.115 R)
• M63: 23,022,364 km (0.081 R)
• M64: 28,082,063 km (0.12 R)
• M65: 28,596,082 km (0.096 R)
• M66: 29,165,002 km (0.114 R)
• M67: 29,372,794 km (0.117 R)
• M68: 29,476,914 km (0.095 R)
• M69: 30,630,014 km (0.105 R)
• M70: 31,584,449 km (0.118 R)
• M71: 32,065,256 km (0.105 R)
• M72: 32,387,191 km (0.107 R)
• M73: 33,468,036 km (0.034 R)
• M74: 35,056,167 km (0.094 R)
• M75: 35,277,123 km (0.095 R)
• M76: 36,165,734 km (0.106 R)
• M77: 36,389,084 km (0.09 R)
• M78: 36,836,980 km (0.113 R)
• M79: 36,949,328 km (0.104 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit