🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.75 AU - 1.11 AU

Year: 329 Days

Day: 24.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.84 AU - 1.1 AU

Year: 351 Days

Day: 16.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,295,108 km

• M1: 51,761 km (0.089 R)
• M2: 273,016 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.9 AU - 1.46 AU

Year: 471 Days

Day: 26 Hours

Environment

Temp: -2 °C

Axial Tilt: 175.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,295,108 km

• M1: 56,099 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.24 AU - 1.4 AU

Year: 557 Days

Day: 45.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.53 AU - 2.67 AU

Year: 1539 Days

Day: 47.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,295,108 km

• M1: 138,228 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.59 AU - 2.61 AU

Year: 1539 Days

Day: 14.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.78 AU - 3.26 AU

Year: 1927 Days

Day: 47.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 10.9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.12 AU - 9.6 AU

Year: 8089 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,295,108 km

• M1: 135,536 km (0.111 R)
• M2: 1,104,481 km (0.057 R)
• M3: 1,581,997 km (0.113 R)
• M4: 2,407,927 km (0.079 R)
• M5: 2,774,143 km (0.068 R)
• M6: 3,794,101 km (0.066 R)
• M7: 4,602,378 km (0.075 R)
• M8: 5,202,565 km (0.108 R)
• M9: 5,922,281 km (0.116 R)
• M10: 6,414,009 km (0.093 R)
• M11: 7,086,152 km (0.077 R)
• M12: 7,887,398 km (0.111 R)
• M13: 9,575,012 km (0.073 R)
• M14: 13,116,592 km (0.074 R)
• M15: 14,826,346 km (0.114 R)
• M16: 15,867,547 km (0.068 R)
• M17: 18,907,076 km (0.064 R)
• M18: 19,589,093 km (0.106 R)
• M19: 20,366,105 km (0.106 R)
• M20: 22,482,615 km (0.043 R)
• M21: 25,192,880 km (0.118 R)
• M22: 27,435,651 km (0.028 R)
• M23: 30,216,526 km (0.079 R)
• M24: 31,253,838 km (0.116 R)
• M25: 38,823,939 km (0.066 R)
• M26: 40,049,444 km (0.117 R)
• M27: 40,922,498 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.2

Radius: 6.2

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.01 AU - 21.15 AU

Year: 28221 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,295,108 km

• M1: 77,043 km (0.071 R)
• M2: 344,075 km (0.105 R)
• M3: 2,421,840 km (0.108 R)
• M4: 2,854,178 km (0.108 R)
• M5: 3,519,290 km (0.056 R)
• M6: 4,073,849 km (0.104 R)
• M7: 4,426,302 km (0.053 R)
• M8: 5,192,093 km (0.073 R)
• M9: 7,283,621 km (0.051 R)
• M10: 9,209,843 km (0.11 R)
• M11: 9,693,643 km (0.057 R)
• M12: 10,004,507 km (0.117 R)
• M13: 10,843,901 km (0.079 R)
• M14: 12,011,213 km (0.119 R)
• M15: 13,798,608 km (0.111 R)
• M16: 16,272,957 km (0.11 R)
• M17: 22,835,367 km (0.101 R)
• M18: 23,608,638 km (0.092 R)
• M19: 25,914,091 km (0.099 R)
• M20: 26,513,081 km (0.057 R)
• M21: 36,043,213 km (0.059 R)
• M22: 37,698,364 km (0.072 R)
• M23: 38,004,591 km (0.116 R)
• M24: 46,037,249 km (0.106 R)
• M25: 48,343,599 km (0.086 R)
• M26: 48,886,639 km (0.11 R)
• M27: 50,539,995 km (0.069 R)
• M28: 56,520,170 km (0.1 R)
• M29: 63,386,263 km (0.093 R)
• M30: 73,854,823 km (0.031 R)
• M31: 76,763,604 km (0.095 R)
• M32: 78,994,557 km (0.057 R)
• M33: 84,891,855 km (0.056 R)
• M34: 86,743,278 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 10,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit