🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.72 AU - 0.82 AU

Year: 285 Days

Day: 47.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,322,721 km

• M1: 39,793 km (0.074 R)
• M2: 98,435 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.77 AU - 1.13 AU

Year: 391 Days

Day: 18.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,322,721 km

• M1: 484,248 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.9 AU - 1.26 AU

Year: 473 Days

Day: 30.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,322,721 km

• M1: 25,880 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.23 AU

Year: 480 Days

Day: 41.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 166.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,322,721 km

• M1: 40,691 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.02 AU - 1.62 AU

Year: 640 Days

Day: 47 Hours

Environment

Temp: -72 °C

Axial Tilt: 101.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.11 AU - 1.73 AU

Year: 714 Days

Day: 44.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 11.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.9 AU - 7.62 AU

Year: 6606 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,322,721 km

• M1: 148,102 km (0.094 R)
• M2: 801,845 km (0.079 R)
• M3: 1,383,182 km (0.09 R)
• M4: 1,922,333 km (0.114 R)
• M5: 2,298,272 km (0.104 R)
• M6: 2,833,533 km (0.036 R)
• M7: 6,073,374 km (0.117 R)
• M8: 6,624,493 km (0.056 R)
• M9: 7,531,804 km (0.051 R)
• M10: 8,362,820 km (0.076 R)
• M11: 8,800,544 km (0.09 R)
• M12: 9,295,712 km (0.062 R)
• M13: 10,117,603 km (0.098 R)
• M14: 10,800,368 km (0.101 R)
• M15: 11,368,241 km (0.052 R)
• M16: 15,204,978 km (0.106 R)
• M17: 16,469,080 km (0.111 R)
• M18: 18,063,943 km (0.079 R)
• M19: 20,538,142 km (0.082 R)
• M20: 21,337,144 km (0.109 R)
• M21: 24,097,674 km (0.098 R)
• M22: 25,646,760 km (0.094 R)
• M23: 27,960,889 km (0.06 R)
• M24: 30,317,804 km (0.081 R)
• M25: 32,510,609 km (0.039 R)
• M26: 33,000,841 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.7

Radius: 6.2

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.92 AU - 13.02 AU

Year: 16383 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,322,721 km

• M1: 78,240 km (0.106 R)
• M2: 335,398 km (0.059 R)
• M3: 630,555 km (0.09 R)
• M4: 1,010,384 km (0.076 R)
• M5: 1,313,769 km (0.075 R)
• M6: 1,580,053 km (0.112 R)
• M7: 1,899,893 km (0.11 R)
• M8: 3,278,886 km (0.099 R)
• M9: 3,546,966 km (0.062 R)
• M10: 3,829,705 km (0.095 R)
• M11: 7,497,546 km (0.067 R)
• M12: 8,549,369 km (0.113 R)
• M13: 9,215,229 km (0.081 R)
• M14: 9,480,316 km (0.039 R)
• M15: 10,477,087 km (0.096 R)
• M16: 13,610,115 km (0.061 R)
• M17: 14,731,501 km (0.103 R)
• M18: 15,094,126 km (0.117 R)
• M19: 15,913,174 km (0.095 R)
• M20: 19,055,777 km (0.041 R)
• M21: 20,367,301 km (0.089 R)
• M22: 20,726,935 km (0.118 R)
• M23: 21,925,064 km (0.117 R)
• M24: 22,588,979 km (0.081 R)
• M25: 26,005,495 km (0.089 R)
• M26: 31,632,619 km (0.046 R)
• M27: 32,236,247 km (0.103 R)
• M28: 35,241,518 km (0.103 R)
• M29: 41,370,094 km (0.071 R)
• M30: 43,858,655 km (0.102 R)
• M31: 45,521,136 km (0.092 R)
• M32: 45,827,812 km (0.118 R)
• M33: 46,445,352 km (0.119 R)
• M34: 48,013,437 km (0.061 R)
• M35: 48,650,574 km (0.06 R)
• M36: 52,255,284 km (0.076 R)
• M37: 57,630,934 km (0.083 R)
• M38: 59,623,727 km (0.088 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: 174 - 14,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit