🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.67 AU - 0.81 AU

Year: 229 Days

Day: 20.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.85 AU - 2.13 AU

Year: 1010 Days

Day: 29.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,368,595 km

• M1: 772,374 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.68 AU - 3.6 AU

Year: 2002 Days

Day: 31.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,368,595 km

• M1: 2,102,897 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.01 AU - 3.95 AU

Year: 2336 Days

Day: 40.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.01 AU - 4.13 AU

Year: 2955 Days

Day: 13.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 179.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 12.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.04 AU - 12.58 AU

Year: 11914 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,368,595 km

• M1: 150,495 km (0.108 R)
• M2: 563,086 km (0.084 R)
• M3: 1,332,019 km (0.113 R)
• M4: 1,778,120 km (0.092 R)
• M5: 3,305,365 km (0.118 R)
• M6: 5,041,448 km (0.101 R)
• M7: 6,406,828 km (0.092 R)
• M8: 9,355,552 km (0.072 R)
• M9: 10,162,931 km (0.116 R)
• M10: 10,637,007 km (0.081 R)
• M11: 11,858,773 km (0.032 R)
• M12: 12,384,609 km (0.09 R)
• M13: 12,926,154 km (0.075 R)
• M14: 15,183,436 km (0.053 R)
• M15: 19,163,936 km (0.112 R)
• M16: 20,052,547 km (0.106 R)
• M17: 20,465,438 km (0.075 R)
• M18: 21,222,852 km (0.091 R)
• M19: 22,615,608 km (0.069 R)
• M20: 24,441,300 km (0.088 R)
• M21: 30,073,211 km (0.086 R)
• M22: 30,833,019 km (0.08 R)
• M23: 44,097,264 km (0.033 R)
• M24: 45,219,248 km (0.117 R)
• M25: 45,787,420 km (0.103 R)
• M26: 51,578,354 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.5

Radius: 4.8

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.99 AU - 16.05 AU

Year: 23076 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,368,595 km

• M1: 60,438 km (0.056 R)
• M2: 321,785 km (0.064 R)
• M3: 822,190 km (0.052 R)
• M4: 1,170,603 km (0.053 R)
• M5: 1,594,713 km (0.108 R)
• M6: 2,304,256 km (0.066 R)
• M7: 3,454,963 km (0.108 R)
• M8: 3,963,446 km (0.035 R)
• M9: 5,910,163 km (0.114 R)
• M10: 6,503,319 km (0.094 R)
• M11: 6,996,393 km (0.085 R)
• M12: 7,370,537 km (0.107 R)
• M13: 8,363,867 km (0.102 R)
• M14: 8,625,514 km (0.076 R)
• M15: 13,590,069 km (0.106 R)
• M16: 14,922,388 km (0.046 R)
• M17: 15,541,573 km (0.095 R)
• M18: 15,699,100 km (0.039 R)
• M19: 17,248,335 km (0.062 R)
• M20: 17,843,884 km (0.058 R)
• M21: 20,457,958 km (0.056 R)
• M22: 24,680,058 km (0.045 R)
• M23: 27,795,883 km (0.104 R)
• M24: 28,378,566 km (0.117 R)
• M25: 29,447,892 km (0.05 R)
• M26: 35,064,245 km (0.045 R)
• M27: 39,277,370 km (0.064 R)
• M28: 39,863,345 km (0.106 R)
• M29: 51,259,262 km (0.086 R)
• M30: 55,004,145 km (0.078 R)
• M31: 60,275,376 km (0.043 R)
• M32: 61,841,067 km (0.063 R)
• M33: 62,633,936 km (0.098 R)
• M34: 71,808,025 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 3.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.54 AU - 18.46 AU

Year: 24121 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 26,368,595 km

• M1: 48,619 km (0.035 R)
• M2: 299,345 km (0.082 R)
• M3: 752,028 km (0.116 R)
• M4: 4,011,467 km (0.084 R)
• M5: 7,243,379 km (0.101 R)
• M6: 9,750,191 km (0.082 R)
• M7: 14,296,769 km (0.117 R)
• M8: 15,928,732 km (0.116 R)
• M9: 20,610,547 km (0.094 R)
• M10: 23,189,615 km (0.035 R)
• M11: 23,995,947 km (0.106 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit