🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.14 AU - 1.5 AU

Year: 568 Days

Day: 45.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.2 AU - 1.5 AU

Year: 588 Days

Day: 35.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.4 AU - 1.42 AU

Year: 627 Days

Day: 36.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.84 AU - 2.86 AU

Year: 1350 Days

Day: 20.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,675,887 km

• M1: 476,619 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.39 AU - 2.65 AU

Year: 1499 Days

Day: 19 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.71 AU - 3.33 AU

Year: 1967 Days

Day: 13.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,675,887 km

• M1: 928,554 km (0.072 R)
• M2: 1,244,804 km (0.102 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 10.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7 AU - 9.18 AU

Year: 8623 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,675,887 km

• M1: 125,662 km (0.112 R)
• M2: 539,151 km (0.102 R)
• M3: 1,303,147 km (0.087 R)
• M4: 1,751,342 km (0.11 R)
• M5: 2,284,509 km (0.12 R)
• M6: 2,607,940 km (0.101 R)
• M7: 3,860,971 km (0.066 R)
• M8: 4,528,926 km (0.073 R)
• M9: 5,447,756 km (0.063 R)
• M10: 5,780,312 km (0.052 R)
• M11: 6,353,870 km (0.107 R)
• M12: 6,757,037 km (0.119 R)
• M13: 8,543,534 km (0.081 R)
• M14: 8,910,648 km (0.092 R)
• M15: 11,584,710 km (0.086 R)
• M16: 13,621,036 km (0.082 R)
• M17: 14,407,023 km (0.069 R)
• M18: 15,521,677 km (0.114 R)
• M19: 15,946,535 km (0.072 R)
• M20: 18,796,972 km (0.034 R)
• M21: 20,198,555 km (0.03 R)
• M22: 20,851,400 km (0.071 R)
• M23: 21,894,995 km (0.102 R)
• M24: 25,569,418 km (0.067 R)
• M25: 27,552,337 km (0.089 R)
• M26: 31,530,893 km (0.12 R)
• M27: 33,808,520 km (0.042 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 10.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.71 AU - 12.21 AU

Year: 12677 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,675,887 km

• M1: 134,339 km (0.076 R)
• M2: 488,287 km (0.105 R)
• M3: 842,086 km (0.107 R)
• M4: 1,260,063 km (0.117 R)
• M5: 1,605,484 km (0.114 R)
• M6: 2,112,172 km (0.112 R)
• M7: 2,684,384 km (0.115 R)
• M8: 5,345,880 km (0.088 R)
• M9: 5,996,631 km (0.096 R)
• M10: 6,995,496 km (0.085 R)
• M11: 8,019,044 km (0.041 R)
• M12: 8,438,367 km (0.11 R)
• M13: 9,366,771 km (0.089 R)
• M14: 9,785,047 km (0.068 R)
• M15: 11,012,498 km (0.102 R)
• M16: 12,450,582 km (0.111 R)
• M17: 15,631,033 km (0.105 R)
• M18: 16,554,052 km (0.113 R)
• M19: 19,242,475 km (0.115 R)
• M20: 23,121,996 km (0.052 R)
• M21: 29,131,493 km (0.115 R)
• M22: 31,448,913 km (0.117 R)
• M23: 34,763,254 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 13.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.06 AU - 11.24 AU

Year: 13024 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,675,887 km

• M1: 172,935 km (0.119 R)
• M2: 688,898 km (0.105 R)
• M3: 1,168,659 km (0.084 R)
• M4: 2,094,520 km (0.054 R)
• M5: 2,914,765 km (0.047 R)
• M6: 3,413,674 km (0.091 R)
• M7: 3,969,729 km (0.075 R)
• M8: 4,985,947 km (0.086 R)
• M9: 7,351,090 km (0.105 R)
• M10: 7,808,111 km (0.07 R)
• M11: 10,787,951 km (0.116 R)
• M12: 11,561,372 km (0.098 R)
• M13: 16,301,680 km (0.119 R)
• M14: 16,923,858 km (0.063 R)
• M15: 17,805,438 km (0.064 R)
• M16: 19,141,945 km (0.119 R)
• M17: 25,162,661 km (0.116 R)
• M18: 26,737,179 km (0.114 R)
• M19: 31,854,772 km (0.094 R)
• M20: 34,199,120 km (0.09 R)
• M21: 37,456,165 km (0.071 R)
• M22: 51,223,957 km (0.091 R)
• M23: 55,127,563 km (0.097 R)
• M24: 57,419,552 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit