🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.67 AU - 0.81 AU

Year: 197 Days

Day: 30.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,511,210 km

• M1: 420,220 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.86 AU - 1.36 AU

Year: 362 Days

Day: 23.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.41 AU - 1.49 AU

Year: 541 Days

Day: 25.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.51 AU - 3.57 AU

Year: 1642 Days

Day: 23.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.32 AU - 6.8 AU

Year: 5205 Days

Day: 24.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,511,210 km

• M1: 1,851,872 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.38 AU - 7.8 AU

Year: 5241 Days

Day: 45.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,511,210 km

• M1: 35,604 km (0.102 R)
• M2: 817,253 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.3 AU - 9.62 AU

Year: 6957 Days

Day: 43.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,511,210 km

• M1: 4,931,494 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 5.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.22 AU - 21.4 AU

Year: 26288 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,511,210 km

• M1: 101,128 km (0.116 R)
• M2: 1,403,826 km (0.036 R)
• M3: 2,005,958 km (0.096 R)
• M4: 2,185,176 km (0.07 R)
• M5: 2,473,900 km (0.109 R)
• M6: 2,943,189 km (0.064 R)
• M7: 3,199,001 km (0.054 R)
• M8: 3,649,739 km (0.068 R)
• M9: 6,177,046 km (0.095 R)
• M10: 6,954,955 km (0.087 R)
• M11: 7,494,255 km (0.108 R)
• M12: 9,728,649 km (0.114 R)
• M13: 10,455,844 km (0.079 R)
• M14: 18,624,785 km (0.084 R)
• M15: 24,475,558 km (0.074 R)
• M16: 34,303,540 km (0.103 R)
• M17: 41,199,553 km (0.079 R)
• M18: 51,393,600 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 4.9

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 21.08 AU - 21.46 AU

Year: 30390 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,511,210 km

• M1: 61,036 km (0.054 R)
• M2: 259,852 km (0.12 R)
• M3: 800,797 km (0.069 R)
• M4: 1,081,892 km (0.099 R)
• M5: 1,314,516 km (0.044 R)
• M6: 2,425,281 km (0.062 R)
• M7: 3,013,948 km (0.11 R)
• M8: 4,119,327 km (0.088 R)
• M9: 5,030,228 km (0.112 R)
• M10: 5,595,409 km (0.096 R)
• M11: 6,428,520 km (0.1 R)
• M12: 7,442,344 km (0.082 R)
• M13: 7,750,666 km (0.051 R)
• M14: 9,069,371 km (0.116 R)
• M15: 11,384,697 km (0.037 R)
• M16: 12,641,768 km (0.118 R)
• M17: 13,303,888 km (0.108 R)
• M18: 13,529,482 km (0.066 R)
• M19: 14,616,909 km (0.099 R)
• M20: 18,412,057 km (0.073 R)
• M21: 20,335,587 km (0.104 R)
• M22: 20,535,001 km (0.072 R)
• M23: 22,923,181 km (0.118 R)
• M24: 23,685,083 km (0.086 R)
• M25: 27,263,614 km (0.057 R)
• M26: 28,490,615 km (0.058 R)
• M27: 29,498,307 km (0.037 R)
• M28: 36,634,574 km (0.05 R)
• M29: 39,504,759 km (0.108 R)
• M30: 40,915,167 km (0.093 R)
• M31: 47,942,976 km (0.043 R)
• M32: 49,907,944 km (0.097 R)
• M33: 52,112,269 km (0.1 R)
• M34: 59,112,851 km (0.105 R)
• M35: 61,787,212 km (0.092 R)
• M36: 63,898,487 km (0.091 R)
• M37: 65,621,854 km (0.079 R)
• M38: 66,276,045 km (0.042 R)
• M39: 77,584,747 km (0.039 R)
• M40: 82,294,387 km (0.113 R)
• M41: 84,076,546 km (0.059 R)

Kuiper Belt

Range: 35.4 - 64.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit