🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.65 AU - 0.73 AU

Year: 213 Days

Day: 18 Hours

Environment

Temp: 123 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.61 AU - 0.95 AU

Year: 255 Days

Day: 24.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,196,918 km

• M1: 54,154 km (0.059 R)
• M2: 355,145 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.8 AU - 0.86 AU

Year: 280 Days

Day: 37.1 Hours

Environment

Temp: 74 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.2 AU - 1.7 AU

Year: 648 Days

Day: 20.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 11.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.47 AU - 7.69 AU

Year: 7739 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,196,918 km

• M1: 142,417 km (0.077 R)
• M2: 511,326 km (0.11 R)
• M3: 872,455 km (0.077 R)
• M4: 1,384,229 km (0.114 R)
• M5: 1,882,240 km (0.057 R)
• M6: 2,406,731 km (0.118 R)
• M7: 3,045,065 km (0.051 R)
• M8: 8,920,521 km (0.086 R)
• M9: 12,234,862 km (0.077 R)
• M10: 13,914,397 km (0.065 R)
• M11: 16,970,831 km (0.086 R)
• M12: 20,906,602 km (0.049 R)
• M13: 21,504,844 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 10.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.93 AU - 10.93 AU

Year: 12492 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,196,918 km

• M1: 126,859 km (0.11 R)
• M2: 461,061 km (0.105 R)
• M3: 1,054,515 km (0.118 R)
• M4: 1,575,714 km (0.119 R)
• M5: 2,278,525 km (0.105 R)
• M6: 4,572,010 km (0.104 R)
• M7: 5,044,141 km (0.11 R)
• M8: 6,241,822 km (0.03 R)
• M9: 6,957,947 km (0.101 R)
• M10: 8,476,215 km (0.111 R)
• M11: 11,911,581 km (0.116 R)
• M12: 13,962,717 km (0.072 R)
• M13: 15,358,316 km (0.106 R)
• M14: 15,941,897 km (0.105 R)
• M15: 16,967,690 km (0.043 R)
• M16: 20,032,651 km (0.085 R)
• M17: 21,298,398 km (0.111 R)
• M18: 21,804,787 km (0.057 R)
• M19: 23,679,099 km (0.102 R)
• M20: 24,933,477 km (0.117 R)
• M21: 26,729,998 km (0.098 R)
• M22: 27,234,592 km (0.095 R)
• M23: 30,033,717 km (0.113 R)

Asteroid Belt

Center: 13.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.3

Radius: 4.5

Gravity: 34.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.95 AU - 19.57 AU

Year: 26593 Days

Day: 24.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,196,918 km

• M1: 57,446 km (0.118 R)
• M2: 249,230 km (0.07 R)
• M3: 602,281 km (0.045 R)
• M4: 815,458 km (0.11 R)
• M5: 2,035,578 km (0.085 R)
• M6: 2,188,916 km (0.041 R)
• M7: 2,696,053 km (0.11 R)
• M8: 3,047,009 km (0.064 R)
• M9: 4,006,530 km (0.079 R)
• M10: 4,178,269 km (0.057 R)
• M11: 4,319,190 km (0.115 R)
• M12: 4,463,252 km (0.072 R)
• M13: 4,953,933 km (0.092 R)
• M14: 5,521,657 km (0.112 R)
• M15: 5,864,985 km (0.047 R)
• M16: 6,176,896 km (0.1 R)
• M17: 6,689,269 km (0.109 R)
• M18: 6,833,930 km (0.044 R)
• M19: 8,735,319 km (0.082 R)
• M20: 10,632,968 km (0.097 R)
• M21: 11,029,552 km (0.118 R)
• M22: 15,385,842 km (0.075 R)
• M23: 17,572,813 km (0.101 R)
• M24: 18,883,739 km (0.053 R)
• M25: 20,058,083 km (0.103 R)
• M26: 20,359,073 km (0.054 R)
• M27: 21,593,405 km (0.087 R)
• M28: 23,872,080 km (0.103 R)
• M29: 33,313,651 km (0.08 R)
• M30: 33,877,335 km (0.1 R)
• M31: 38,309,322 km (0.041 R)
• M32: 40,823,763 km (0.086 R)
• M33: 48,842,358 km (0.057 R)
• M34: 53,698,904 km (0.059 R)
• M35: 56,243,563 km (0.066 R)
• M36: 56,841,955 km (0.103 R)
• M37: 61,995,153 km (0.114 R)
• M38: 62,420,310 km (0.119 R)
• M39: 64,357,902 km (0.113 R)
• M40: 71,571,361 km (0.092 R)
• M41: 72,039,303 km (0.111 R)
• M42: 79,806,126 km (0.032 R)
• M43: 80,561,595 km (0.088 R)
• M44: 83,114,483 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 17,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit