🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.45 AU - 0.63 AU

Year: 143 Days

Day: 26.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,845,312 km

• M1: 96,790 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.71 AU

Year: 163 Days

Day: 39.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.34 AU - 1.5 AU

Year: 609 Days

Day: 26.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.43 AU - 1.47 AU

Year: 628 Days

Day: 37 Hours

Environment

Temp: -0 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.92 AU - 1.92 AU

Year: 957 Days

Day: 27.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.03 AU - 3.03 AU

Year: 1448 Days

Day: 47.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,845,312 km

• M1: 607,068 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.15 AU - 3.53 AU

Year: 1722 Days

Day: 42.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,845,312 km

• M1: 1,027,588 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 11

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.84 AU - 10.96 AU

Year: 11210 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,845,312 km

• M1: 136,882 km (0.11 R)
• M2: 558,150 km (0.105 R)
• M3: 1,139,188 km (0.042 R)
• M4: 1,701,377 km (0.118 R)
• M5: 2,274,935 km (0.107 R)
• M6: 3,129,887 km (0.074 R)
• M7: 3,733,364 km (0.102 R)
• M8: 4,499,605 km (0.118 R)
• M9: 4,920,573 km (0.07 R)
• M10: 6,089,531 km (0.114 R)
• M11: 7,031,848 km (0.108 R)
• M12: 8,025,327 km (0.099 R)
• M13: 8,510,922 km (0.118 R)
• M14: 9,687,509 km (0.111 R)
• M15: 10,392,265 km (0.095 R)
• M16: 13,130,504 km (0.053 R)
• M17: 13,557,457 km (0.054 R)
• M18: 16,108,549 km (0.099 R)
• M19: 17,460,615 km (0.084 R)
• M20: 21,715,178 km (0.108 R)
• M21: 22,312,971 km (0.064 R)
• M22: 23,630,779 km (0.082 R)
• M23: 24,721,946 km (0.112 R)
• M24: 25,941,617 km (0.099 R)
• M25: 28,500,638 km (0.089 R)
• M26: 30,051,220 km (0.044 R)
• M27: 30,580,348 km (0.117 R)
• M28: 32,095,026 km (0.06 R)
• M29: 34,807,086 km (0.054 R)
• M30: 35,390,817 km (0.081 R)
• M31: 36,457,749 km (0.091 R)
• M32: 37,546,074 km (0.106 R)
• M33: 43,046,787 km (0.076 R)
• M34: 43,990,301 km (0.071 R)
• M35: 46,903,720 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.9

Radius: 5.5

Gravity: 25.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.74 AU - 15.34 AU

Year: 20991 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,845,312 km

• M1: 68,366 km (0.096 R)
• M2: 243,994 km (0.081 R)
• M3: 722,558 km (0.076 R)
• M4: 904,020 km (0.095 R)
• M5: 1,285,794 km (0.115 R)
• M6: 2,875,720 km (0.118 R)
• M7: 3,226,228 km (0.08 R)
• M8: 3,574,641 km (0.091 R)
• M9: 3,979,902 km (0.11 R)
• M10: 5,263,003 km (0.045 R)
• M11: 7,873,486 km (0.098 R)
• M12: 9,112,306 km (0.118 R)
• M13: 10,600,206 km (0.087 R)
• M14: 13,673,993 km (0.029 R)
• M15: 17,468,543 km (0.06 R)
• M16: 18,905,431 km (0.119 R)
• M17: 22,114,305 km (0.097 R)
• M18: 22,422,926 km (0.061 R)
• M19: 22,734,388 km (0.097 R)
• M20: 24,334,936 km (0.049 R)
• M21: 25,107,011 km (0.095 R)
• M22: 26,583,990 km (0.092 R)
• M23: 27,167,123 km (0.109 R)
• M24: 28,845,312 km (0.1 R)
• M25: 29,834,752 km (0.109 R)
• M26: 30,211,589 km (0.049 R)
• M27: 32,671,876 km (0.117 R)
• M28: 33,611,051 km (0.115 R)
• M29: 45,157,613 km (0.106 R)
• M30: 45,488,225 km (0.08 R)
• M31: 59,287,282 km (0.08 R)
• M32: 59,485,200 km (0.106 R)
• M33: 63,332,707 km (0.079 R)
• M34: 66,271,558 km (0.069 R)
• M35: 69,300,017 km (0.103 R)
• M36: 73,784,512 km (0.117 R)
• M37: 81,600,253 km (0.088 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit