🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 178 Days

Day: 22.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,268,057 km

• M1: 295,605 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 224 Days

Day: 34.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,268,057 km

• M1: 143,614 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.26 AU - 1.86 AU

Year: 746 Days

Day: 22 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.51 AU - 2.17 AU

Year: 956 Days

Day: 17.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,268,057 km

• M1: 53,406 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.59 AU - 3.53 AU

Year: 2050 Days

Day: 34 Hours

Environment

Temp: -114 °C

Axial Tilt: 163.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 8.6

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.45 AU - 7.03 AU

Year: 5968 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,268,057 km

• M1: 106,962 km (0.098 R)
• M2: 500,255 km (0.075 R)
• M3: 1,246,300 km (0.062 R)
• M4: 1,520,962 km (0.065 R)
• M5: 2,226,316 km (0.08 R)
• M6: 2,550,195 km (0.084 R)
• M7: 3,018,436 km (0.061 R)
• M8: 4,644,415 km (0.1 R)
• M9: 5,372,359 km (0.101 R)
• M10: 6,851,283 km (0.066 R)
• M11: 8,088,757 km (0.105 R)
• M12: 8,545,479 km (0.025 R)
• M13: 9,180,971 km (0.097 R)
• M14: 12,091,248 km (0.059 R)
• M15: 15,276,935 km (0.05 R)
• M16: 16,093,589 km (0.118 R)
• M17: 29,157,523 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.8

Radius: 6.2

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.2 AU - 15.82 AU

Year: 19013 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 109 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,268,057 km

• M1: 77,043 km (0.115 R)
• M2: 309,368 km (0.076 R)
• M3: 798,404 km (0.064 R)
• M4: 1,404,275 km (0.113 R)
• M5: 1,786,947 km (0.11 R)
• M6: 3,222,937 km (0.075 R)
• M7: 3,588,703 km (0.04 R)
• M8: 4,205,346 km (0.098 R)
• M9: 5,686,664 km (0.103 R)
• M10: 6,878,959 km (0.068 R)
• M11: 8,966,747 km (0.045 R)
• M12: 11,002,175 km (0.071 R)
• M13: 11,896,172 km (0.08 R)
• M14: 12,093,941 km (0.1 R)
• M15: 12,631,895 km (0.1 R)
• M16: 13,827,930 km (0.114 R)
• M17: 15,251,952 km (0.117 R)
• M18: 17,186,851 km (0.099 R)
• M19: 19,828,450 km (0.084 R)
• M20: 22,226,803 km (0.115 R)
• M21: 28,995,508 km (0.112 R)
• M22: 30,201,865 km (0.04 R)
• M23: 32,585,707 km (0.092 R)
• M24: 36,879,166 km (0.051 R)
• M25: 39,015,573 km (0.065 R)
• M26: 41,082,717 km (0.025 R)
• M27: 41,990,477 km (0.1 R)
• M28: 46,241,749 km (0.105 R)
• M29: 47,059,301 km (0.103 R)
• M30: 47,886,428 km (0.101 R)
• M31: 49,399,610 km (0.054 R)
• M32: 52,521,120 km (0.106 R)
• M33: 58,580,881 km (0.058 R)
• M34: 59,153,840 km (0.107 R)
• M35: 59,730,540 km (0.05 R)
• M36: 60,699,934 km (0.1 R)
• M37: 64,886,281 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 5

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.23 AU - 20.97 AU

Year: 31961 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,268,057 km

• M1: 62,831 km (0.102 R)
• M2: 836,551 km (0.111 R)
• M3: 1,531,134 km (0.101 R)
• M4: 1,831,976 km (0.098 R)
• M5: 2,151,217 km (0.117 R)
• M6: 6,339,808 km (0.116 R)
• M7: 6,506,460 km (0.067 R)
• M8: 14,149,266 km (0.069 R)
• M9: 16,459,655 km (0.067 R)
• M10: 21,622,876 km (0.079 R)
• M11: 28,555,092 km (0.102 R)
• M12: 32,456,904 km (0.099 R)
• M13: 43,658,942 km (0.061 R)
• M14: 48,810,494 km (0.077 R)
• M15: 59,742,059 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit