🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 271 Days

Day: 17.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,725,198 km

• M1: 193,729 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.31 AU - 1.99 AU

Year: 803 Days

Day: 32.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,725,198 km

• M1: 523,742 km (0.063 R)
• M2: 552,315 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.37 AU - 2.07 AU

Year: 854 Days

Day: 27.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,725,198 km

• M1: 68,366 km (0.069 R)
• M2: 132,544 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.14 AU - 2.56 AU

Year: 1364 Days

Day: 12.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,725,198 km

• M1: 833,260 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.56 AU - 4.76 AU

Year: 3214 Days

Day: 18.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,725,198 km

• M1: 3,460,348 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 8.6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.09 AU - 6.17 AU

Year: 5748 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,725,198 km

• M1: 108,907 km (0.112 R)
• M2: 382,372 km (0.053 R)
• M3: 702,212 km (0.106 R)
• M4: 981,362 km (0.059 R)
• M5: 1,258,866 km (0.043 R)
• M6: 1,790,238 km (0.099 R)
• M7: 2,643,095 km (0.053 R)
• M8: 4,155,081 km (0.054 R)
• M9: 5,330,023 km (0.114 R)
• M10: 6,371,822 km (0.051 R)
• M11: 6,678,199 km (0.112 R)
• M12: 7,138,212 km (0.109 R)
• M13: 7,964,591 km (0.05 R)
• M14: 9,628,418 km (0.086 R)
• M15: 12,121,915 km (0.098 R)
• M16: 13,406,213 km (0.067 R)
• M17: 13,684,914 km (0.089 R)
• M18: 15,076,473 km (0.107 R)
• M19: 15,560,572 km (0.1 R)
• M20: 16,432,728 km (0.089 R)
• M21: 17,535,264 km (0.037 R)
• M22: 21,062,931 km (0.065 R)
• M23: 21,515,764 km (0.106 R)
• M24: 22,207,206 km (0.047 R)
• M25: 22,519,267 km (0.107 R)
• M26: 22,913,307 km (0.105 R)
• M27: 25,630,902 km (0.061 R)
• M28: 26,060,547 km (0.036 R)
• M29: 26,494,980 km (0.109 R)
• M30: 32,391,529 km (0.069 R)
• M31: 32,893,879 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.1

Radius: 13.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.85 AU - 7.13 AU

Year: 6999 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,725,198 km

• M1: 165,455 km (0.094 R)
• M2: 591,809 km (0.088 R)
• M3: 1,236,576 km (0.096 R)
• M4: 2,313,232 km (0.094 R)
• M5: 3,413,674 km (0.051 R)
• M6: 3,891,789 km (0.069 R)
• M7: 4,469,536 km (0.044 R)
• M8: 6,341,903 km (0.075 R)
• M9: 6,845,299 km (0.109 R)
• M10: 7,414,370 km (0.103 R)
• M11: 8,998,462 km (0.058 R)
• M12: 10,157,247 km (0.068 R)
• M13: 10,647,778 km (0.092 R)
• M14: 11,517,989 km (0.095 R)
• M15: 11,943,744 km (0.071 R)
• M16: 13,054,209 km (0.087 R)
• M17: 14,476,287 km (0.104 R)
• M18: 15,035,334 km (0.067 R)
• M19: 15,803,220 km (0.09 R)
• M20: 16,597,136 km (0.094 R)
• M21: 18,917,848 km (0.117 R)
• M22: 20,580,329 km (0.114 R)
• M23: 22,918,244 km (0.054 R)
• M24: 24,368,446 km (0.116 R)
• M25: 31,193,550 km (0.043 R)
• M26: 35,487,308 km (0.089 R)
• M27: 37,658,571 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.3

Radius: 3.1

Gravity: 69.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.47 AU - 17.97 AU

Year: 22489 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,725,198 km

• M1: 38,596 km (0.105 R)
• M2: 176,226 km (0.104 R)
• M3: 491,579 km (0.062 R)
• M4: 994,078 km (0.057 R)
• M5: 1,314,965 km (0.11 R)
• M6: 2,244,118 km (0.109 R)
• M7: 3,913,630 km (0.087 R)
• M8: 4,243,643 km (0.033 R)
• M9: 5,034,716 km (0.119 R)
• M10: 6,177,494 km (0.057 R)
• M11: 7,989,573 km (0.077 R)
• M12: 8,251,669 km (0.09 R)
• M13: 10,310,734 km (0.119 R)
• M14: 13,189,147 km (0.116 R)
• M15: 14,003,258 km (0.065 R)
• M16: 14,230,946 km (0.066 R)
• M17: 14,538,220 km (0.097 R)
• M18: 15,812,345 km (0.072 R)
• M19: 17,594,804 km (0.076 R)
• M20: 19,132,371 km (0.045 R)
• M21: 19,412,717 km (0.106 R)
• M22: 21,053,208 km (0.087 R)
• M23: 21,351,954 km (0.069 R)
• M24: 23,844,853 km (0.116 R)
• M25: 24,169,481 km (0.116 R)
• M26: 26,873,313 km (0.119 R)
• M27: 27,937,103 km (0.097 R)
• M28: 30,910,660 km (0.07 R)
• M29: 39,704,621 km (0.1 R)
• M30: 41,237,850 km (0.076 R)
• M31: 41,549,163 km (0.106 R)
• M32: 44,259,128 km (0.094 R)
• M33: 55,705,759 km (0.097 R)
• M34: 64,689,710 km (0.108 R)
• M35: 67,023,736 km (0.086 R)
• M36: 69,633,171 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit