🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.9 AU - 0.9 AU

Year: 313 Days

Day: 46.7 Hours

Environment

Temp: 70 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,409,417 km

• M1: 482,154 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.12 AU - 1.14 AU

Year: 441 Days

Day: 42.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.15 AU - 1.43 AU

Year: 538 Days

Day: 42 Hours

Environment

Temp: -17 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,409,417 km

• M1: 1,198,129 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.42 AU - 2.12 AU

Year: 864 Days

Day: 44.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.94 AU - 2.74 AU

Year: 1314 Days

Day: 15.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.11 AU - 3.23 AU

Year: 2072 Days

Day: 31 Hours

Environment

Temp: -107 °C

Axial Tilt: 166.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 12.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.83 AU - 12.15 AU

Year: 11591 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,409,417 km

• M1: 156,031 km (0.103 R)
• M2: 865,124 km (0.064 R)
• M3: 2,691,565 km (0.107 R)
• M4: 4,828,720 km (0.098 R)
• M5: 6,572,882 km (0.094 R)
• M6: 10,543,508 km (0.078 R)
• M7: 11,574,238 km (0.07 R)
• M8: 15,117,613 km (0.111 R)
• M9: 15,982,588 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 11.8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.07 AU - 14.23 AU

Year: 15547 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,409,417 km

• M1: 146,756 km (0.092 R)
• M2: 852,409 km (0.109 R)
• M3: 1,269,488 km (0.093 R)
• M4: 1,773,034 km (0.108 R)
• M5: 4,261,744 km (0.104 R)
• M6: 4,656,533 km (0.097 R)
• M7: 6,235,987 km (0.066 R)
• M8: 11,894,676 km (0.076 R)
• M9: 13,088,467 km (0.027 R)
• M10: 15,253,298 km (0.099 R)
• M11: 20,558,338 km (0.058 R)
• M12: 24,083,911 km (0.112 R)
• M13: 26,757,075 km (0.087 R)
• M14: 30,339,196 km (0.09 R)
• M15: 41,332,096 km (0.119 R)
• M16: 43,594,465 km (0.027 R)
• M17: 48,364,992 km (0.112 R)
• M18: 52,076,814 km (0.062 R)
• M19: 56,886,535 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.4

Radius: 5.2

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.28 AU - 12.38 AU

Year: 15893 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,409,417 km

• M1: 64,626 km (0.06 R)
• M2: 254,915 km (0.1 R)
• M3: 1,187,657 km (0.054 R)
• M4: 1,399,488 km (0.095 R)
• M5: 1,653,056 km (0.104 R)
• M6: 1,993,691 km (0.116 R)
• M7: 2,534,188 km (0.09 R)
• M8: 3,381,510 km (0.11 R)
• M9: 3,960,604 km (0.043 R)
• M10: 5,971,797 km (0.05 R)
• M11: 6,425,977 km (0.106 R)
• M12: 6,992,055 km (0.114 R)
• M13: 7,543,473 km (0.1 R)
• M14: 9,263,250 km (0.047 R)
• M15: 10,623,992 km (0.112 R)
• M16: 11,539,082 km (0.072 R)
• M17: 14,819,614 km (0.086 R)
• M18: 18,672,357 km (0.085 R)
• M19: 20,734,714 km (0.062 R)
• M20: 21,868,815 km (0.106 R)
• M21: 22,746,207 km (0.119 R)
• M22: 23,043,757 km (0.039 R)
• M23: 24,988,978 km (0.103 R)
• M24: 26,490,492 km (0.053 R)
• M25: 26,930,309 km (0.113 R)
• M26: 36,917,314 km (0.042 R)
• M27: 37,190,928 km (0.116 R)
• M28: 43,711,899 km (0.083 R)
• M29: 45,728,329 km (0.105 R)
• M30: 47,321,247 km (0.044 R)
• M31: 48,131,320 km (0.119 R)
• M32: 48,785,960 km (0.098 R)
• M33: 49,779,140 km (0.11 R)
• M34: 51,634,752 km (0.091 R)
• M35: 55,662,825 km (0.078 R)
• M36: 60,084,190 km (0.097 R)
• M37: 62,963,051 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit