🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.87 AU

Year: 215 Days

Day: 34.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.58 AU - 0.84 AU

Year: 220 Days

Day: 21.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.1 AU - 3.6 AU

Year: 2251 Days

Day: 36.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.85 AU - 4.91 AU

Year: 3365 Days

Day: 15.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 10.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.07 AU - 5.79 AU

Year: 4018 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,076,211 km

• M1: 133,292 km (0.088 R)
• M2: 781,948 km (0.071 R)
• M3: 1,155,943 km (0.101 R)
• M4: 1,911,113 km (0.115 R)
• M5: 3,718,853 km (0.049 R)
• M6: 4,105,714 km (0.053 R)
• M7: 4,543,437 km (0.103 R)
• M8: 5,271,530 km (0.09 R)
• M9: 6,522,617 km (0.048 R)
• M10: 7,055,634 km (0.118 R)
• M11: 7,449,226 km (0.079 R)
• M12: 9,682,124 km (0.087 R)
• M13: 10,045,796 km (0.117 R)
• M14: 10,629,527 km (0.118 R)
• M15: 11,592,489 km (0.051 R)
• M16: 15,044,609 km (0.053 R)
• M17: 16,542,233 km (0.106 R)
• M18: 17,004,341 km (0.113 R)
• M19: 17,415,885 km (0.1 R)
• M20: 18,075,911 km (0.117 R)
• M21: 18,442,874 km (0.076 R)
• M22: 22,251,786 km (0.059 R)
• M23: 25,469,636 km (0.06 R)
• M24: 25,853,953 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 13.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.24 AU - 7.26 AU

Year: 7166 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,076,211 km

• M1: 168,148 km (0.053 R)
• M2: 1,645,577 km (0.104 R)
• M3: 3,516,448 km (0.056 R)
• M4: 4,083,274 km (0.091 R)
• M5: 5,541,853 km (0.065 R)
• M6: 6,437,496 km (0.076 R)
• M7: 9,020,303 km (0.12 R)
• M8: 9,709,351 km (0.039 R)
• M9: 14,064,593 km (0.117 R)
• M10: 17,519,706 km (0.1 R)
• M11: 24,242,784 km (0.094 R)
• M12: 25,099,830 km (0.111 R)
• M13: 27,707,919 km (0.12 R)
• M14: 28,990,571 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 8.2

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.64 AU - 12.22 AU

Year: 15126 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,076,211 km

• M1: 102,923 km (0.112 R)
• M2: 360,830 km (0.103 R)
• M3: 1,835,267 km (0.066 R)
• M4: 2,154,060 km (0.1 R)
• M5: 2,680,046 km (0.077 R)
• M6: 3,020,830 km (0.098 R)
• M7: 4,910,849 km (0.079 R)
• M8: 5,179,826 km (0.073 R)
• M9: 6,434,952 km (0.11 R)
• M10: 9,636,796 km (0.102 R)
• M11: 16,971,430 km (0.12 R)
• M12: 27,447,170 km (0.078 R)
• M13: 33,050,209 km (0.102 R)
• M14: 52,206,665 km (0.096 R)
• M15: 56,865,143 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.9

Radius: 3.6

Gravity: 41.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.72 AU - 16.12 AU

Year: 19065 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,076,211 km

• M1: 44,730 km (0.101 R)
• M2: 180,864 km (0.088 R)
• M3: 428,448 km (0.093 R)
• M4: 541,544 km (0.077 R)
• M5: 1,619,696 km (0.085 R)
• M6: 2,232,449 km (0.079 R)
• M7: 3,011,854 km (0.064 R)
• M8: 4,018,498 km (0.106 R)
• M9: 4,464,449 km (0.099 R)
• M10: 4,767,983 km (0.029 R)
• M11: 5,959,381 km (0.06 R)
• M12: 7,153,172 km (0.112 R)
• M13: 17,218,416 km (0.05 R)
• M14: 19,781,925 km (0.054 R)
• M15: 19,961,293 km (0.064 R)
• M16: 20,232,514 km (0.082 R)
• M17: 21,154,186 km (0.096 R)
• M18: 25,016,504 km (0.064 R)
• M19: 27,836,873 km (0.097 R)
• M20: 30,502,258 km (0.111 R)
• M21: 39,084,987 km (0.088 R)
• M22: 39,936,797 km (0.097 R)
• M23: 42,268,579 km (0.031 R)
• M24: 45,933,727 km (0.065 R)
• M25: 54,238,503 km (0.047 R)
• M26: 61,370,282 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit