🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.83 AU

Year: 218 Days

Day: 42.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.69 AU - 0.99 AU

Year: 293 Days

Day: 18.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,298,076 km

• M1: 87,066 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.23 AU - 1.89 AU

Year: 742 Days

Day: 22.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,298,076 km

• M1: 42,336 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.17 AU - 2.51 AU

Year: 1363 Days

Day: 27.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,298,076 km

• M1: 263,292 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.44 AU - 3.24 AU

Year: 1823 Days

Day: 41.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,298,076 km

• M1: 43,832 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 10.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.46 AU - 8.72 AU

Year: 8762 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,298,076 km

• M1: 134,488 km (0.114 R)
• M2: 1,085,632 km (0.107 R)
• M3: 1,480,720 km (0.112 R)
• M4: 2,243,070 km (0.108 R)
• M5: 2,617,514 km (0.046 R)
• M6: 3,086,503 km (0.082 R)
• M7: 4,961,862 km (0.103 R)
• M8: 6,299,417 km (0.112 R)
• M9: 7,663,151 km (0.058 R)
• M10: 9,441,271 km (0.103 R)
• M11: 14,751,248 km (0.065 R)
• M12: 18,240,020 km (0.045 R)

Asteroid Belt

Center: 9.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 13.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.15 AU - 11.83 AU

Year: 13874 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,298,076 km

• M1: 165,605 km (0.093 R)
• M2: 653,743 km (0.094 R)
• M3: 1,322,146 km (0.117 R)
• M4: 2,520,126 km (0.096 R)
• M5: 3,167,735 km (0.03 R)
• M6: 4,145,357 km (0.072 R)
• M7: 4,987,593 km (0.117 R)
• M8: 6,197,541 km (0.095 R)
• M9: 7,012,251 km (0.112 R)
• M10: 8,950,590 km (0.069 R)
• M11: 9,387,566 km (0.119 R)
• M12: 10,199,583 km (0.085 R)
• M13: 10,622,795 km (0.091 R)
• M14: 11,561,522 km (0.103 R)
• M15: 14,912,215 km (0.119 R)
• M16: 15,736,499 km (0.118 R)
• M17: 16,302,727 km (0.059 R)
• M18: 19,826,954 km (0.095 R)
• M19: 21,506,639 km (0.091 R)
• M20: 22,028,735 km (0.093 R)
• M21: 23,462,032 km (0.117 R)
• M22: 24,956,665 km (0.043 R)
• M23: 28,446,334 km (0.119 R)
• M24: 31,019,268 km (0.104 R)
• M25: 33,860,730 km (0.107 R)
• M26: 37,244,185 km (0.11 R)
• M27: 38,123,970 km (0.09 R)
• M28: 49,036,686 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717

Radius: 5.5

Gravity: 23.7 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.83 AU - 13.33 AU

Year: 16991 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,298,076 km

• M1: 68,366 km (0.095 R)
• M2: 266,583 km (0.076 R)
• M3: 630,555 km (0.036 R)
• M4: 921,822 km (0.112 R)
• M5: 1,863,840 km (0.115 R)
• M6: 2,191,310 km (0.116 R)
• M7: 2,379,653 km (0.068 R)
• M8: 2,556,328 km (0.049 R)
• M9: 2,813,487 km (0.085 R)
• M10: 3,165,641 km (0.113 R)
• M11: 3,661,109 km (0.114 R)
• M12: 4,770,227 km (0.12 R)
• M13: 5,420,529 km (0.12 R)
• M14: 5,688,609 km (0.108 R)
• M15: 7,074,035 km (0.117 R)
• M16: 8,516,008 km (0.038 R)
• M17: 9,360,189 km (0.114 R)
• M18: 9,579,799 km (0.09 R)
• M19: 10,375,061 km (0.117 R)
• M20: 10,909,126 km (0.044 R)
• M21: 12,488,580 km (0.032 R)
• M22: 14,504,710 km (0.097 R)
• M23: 15,937,260 km (0.083 R)
• M24: 19,433,811 km (0.106 R)
• M25: 22,222,764 km (0.082 R)
• M26: 27,782,120 km (0.065 R)
• M27: 31,551,089 km (0.089 R)
• M28: 36,588,049 km (0.107 R)
• M29: 39,083,491 km (0.098 R)
• M30: 40,228,064 km (0.1 R)
• M31: 43,795,824 km (0.119 R)
• M32: 44,564,757 km (0.044 R)
• M33: 45,342,666 km (0.074 R)
• M34: 55,038,403 km (0.077 R)
• M35: 63,057,298 km (0.056 R)
• M36: 66,633,136 km (0.106 R)
• M37: 67,038,546 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit