🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 25.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.32 AU

Year: 420 Days

Day: 44.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.5 AU - 2.08 AU

Year: 838 Days

Day: 48 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.87 AU - 2.97 AU

Year: 1317 Days

Day: 38.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.74 AU - 2.84 AU

Year: 1630 Days

Day: 26.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.89 AU - 6.05 AU

Year: 3876 Days

Day: 38.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,618,860 km

• M1: 38,297 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 10

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.2 AU - 8.6 AU

Year: 6341 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,618,860 km

• M1: 127,009 km (0.062 R)
• M2: 489,335 km (0.082 R)
• M3: 817,702 km (0.064 R)
• M4: 1,159,383 km (0.114 R)
• M5: 1,810,433 km (0.117 R)
• M6: 2,392,668 km (0.071 R)
• M7: 3,146,941 km (0.078 R)
• M8: 3,694,170 km (0.053 R)
• M9: 4,655,486 km (0.03 R)
• M10: 5,050,275 km (0.119 R)
• M11: 5,645,824 km (0.043 R)
• M12: 6,626,138 km (0.118 R)
• M13: 10,132,862 km (0.079 R)
• M14: 10,958,792 km (0.076 R)
• M15: 12,302,929 km (0.105 R)
• M16: 12,789,421 km (0.117 R)
• M17: 13,105,671 km (0.093 R)
• M18: 14,326,240 km (0.091 R)
• M19: 17,210,337 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.9

Radius: 11.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.84 AU - 15.18 AU

Year: 16417 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,618,860 km

• M1: 143,016 km (0.058 R)
• M2: 511,475 km (0.115 R)
• M3: 994,227 km (0.061 R)
• M4: 1,691,503 km (0.07 R)
• M5: 2,524,464 km (0.046 R)
• M6: 3,109,990 km (0.093 R)
• M7: 4,455,473 km (0.108 R)
• M8: 5,425,167 km (0.091 R)
• M9: 5,826,987 km (0.111 R)
• M10: 8,143,360 km (0.102 R)
• M11: 12,043,825 km (0.072 R)
• M12: 12,931,090 km (0.084 R)
• M13: 15,453,310 km (0.062 R)
• M14: 17,347,818 km (0.117 R)
• M15: 28,839,777 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 7.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.39 AU - 20.39 AU

Year: 24284 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,618,860 km

• M1: 96,939 km (0.112 R)
• M2: 389,403 km (0.115 R)
• M3: 695,929 km (0.096 R)
• M4: 1,627,326 km (0.102 R)
• M5: 2,612,876 km (0.118 R)
• M6: 3,714,964 km (0.115 R)
• M7: 4,102,273 km (0.052 R)
• M8: 4,750,630 km (0.093 R)
• M9: 7,847,904 km (0.047 R)
• M10: 9,756,324 km (0.087 R)
• M11: 10,436,695 km (0.047 R)
• M12: 11,891,535 km (0.057 R)
• M13: 12,470,479 km (0.092 R)
• M14: 14,536,425 km (0.111 R)
• M15: 14,827,991 km (0.035 R)
• M16: 18,984,568 km (0.07 R)
• M17: 19,597,620 km (0.04 R)
• M18: 21,421,817 km (0.066 R)
• M19: 22,764,308 km (0.045 R)
• M20: 24,881,716 km (0.102 R)
• M21: 30,683,421 km (0.102 R)
• M22: 31,893,817 km (0.099 R)
• M23: 32,139,607 km (0.093 R)
• M24: 32,635,075 km (0.053 R)
• M25: 34,928,111 km (0.116 R)
• M26: 40,547,755 km (0.066 R)
• M27: 44,407,230 km (0.106 R)
• M28: 45,176,463 km (0.105 R)
• M29: 48,504,566 km (0.091 R)
• M30: 49,484,732 km (0.114 R)
• M31: 53,537,338 km (0.106 R)
• M32: 57,623,753 km (0.108 R)
• M33: 59,836,007 km (0.086 R)
• M34: 61,342,008 km (0.032 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit