🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.75 AU - 1.03 AU

Year: 311 Days

Day: 41.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.96 AU - 2.92 AU

Year: 1413 Days

Day: 31.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.95 AU - 3.19 AU

Year: 1995 Days

Day: 30.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,722,888 km

• M1: 179,069 km (0.075 R)
• M2: 598,990 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.27 AU - 5.05 AU

Year: 3147 Days

Day: 13.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,722,888 km

• M1: 107,411 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.3 AU - 5.18 AU

Year: 3238 Days

Day: 31.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 11.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.59 AU - 5.89 AU

Year: 3827 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,722,888 km

• M1: 138,079 km (0.066 R)
• M2: 520,301 km (0.057 R)
• M3: 1,580,651 km (0.048 R)
• M4: 2,627,836 km (0.076 R)
• M5: 3,127,643 km (0.071 R)
• M6: 4,671,194 km (0.098 R)
• M7: 6,331,580 km (0.079 R)
• M8: 7,295,589 km (0.09 R)
• M9: 7,893,532 km (0.096 R)
• M10: 9,550,328 km (0.09 R)
• M11: 10,150,964 km (0.1 R)
• M12: 11,427,632 km (0.111 R)
• M13: 12,453,424 km (0.119 R)
• M14: 14,835,471 km (0.067 R)
• M15: 20,116,426 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 12.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.8 AU - 13.94 AU

Year: 15166 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,722,888 km

• M1: 154,235 km (0.074 R)
• M2: 598,691 km (0.058 R)
• M3: 1,260,661 km (0.112 R)
• M4: 1,776,026 km (0.106 R)
• M5: 2,796,134 km (0.082 R)
• M6: 3,571,649 km (0.091 R)
• M7: 5,276,766 km (0.116 R)
• M8: 6,092,373 km (0.08 R)
• M9: 9,222,559 km (0.112 R)
• M10: 10,596,616 km (0.117 R)
• M11: 13,747,745 km (0.051 R)
• M12: 14,564,250 km (0.107 R)
• M13: 16,617,032 km (0.072 R)
• M14: 22,066,284 km (0.118 R)
• M15: 25,020,693 km (0.082 R)
• M16: 26,149,409 km (0.116 R)
• M17: 26,592,517 km (0.038 R)
• M18: 27,951,913 km (0.108 R)
• M19: 29,262,091 km (0.11 R)
• M20: 29,739,757 km (0.092 R)
• M21: 31,204,171 km (0.083 R)
• M22: 33,230,773 km (0.091 R)
• M23: 33,855,494 km (0.117 R)
• M24: 35,668,172 km (0.076 R)
• M25: 37,544,578 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 4.2

Gravity: 52.4 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.1 AU - 19.42 AU

Year: 25446 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,722,888 km

• M1: 52,359 km (0.118 R)
• M2: 206,295 km (0.088 R)
• M3: 697,425 km (0.041 R)
• M4: 1,005,746 km (0.064 R)
• M5: 1,539,063 km (0.075 R)
• M6: 1,766,601 km (0.118 R)
• M7: 2,195,199 km (0.077 R)
• M8: 2,769,954 km (0.12 R)
• M9: 4,174,828 km (0.117 R)
• M10: 5,131,656 km (0.114 R)
• M11: 6,272,938 km (0.109 R)
• M12: 7,310,399 km (0.052 R)
• M13: 8,514,812 km (0.061 R)
• M14: 9,408,060 km (0.11 R)
• M15: 10,362,046 km (0.09 R)
• M16: 16,468,631 km (0.119 R)
• M17: 18,038,362 km (0.105 R)
• M18: 19,907,737 km (0.054 R)
• M19: 23,568,247 km (0.108 R)
• M20: 28,938,511 km (0.118 R)
• M21: 29,463,749 km (0.081 R)
• M22: 30,668,611 km (0.108 R)
• M23: 31,077,462 km (0.099 R)
• M24: 32,891,037 km (0.095 R)
• M25: 42,012,767 km (0.052 R)
• M26: 45,274,449 km (0.093 R)
• M27: 55,055,308 km (0.076 R)
• M28: 56,267,200 km (0.094 R)
• M29: 63,471,385 km (0.047 R)
• M30: 64,135,001 km (0.077 R)
• M31: 66,380,764 km (0.088 R)
• M32: 76,136,640 km (0.095 R)
• M33: 77,136,701 km (0.092 R)
• M34: 80,705,658 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit