🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.76 AU

Year: 194 Days

Day: 40.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 37 °

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: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.54 AU - 0.88 AU

Year: 216 Days

Day: 28 Hours

Environment

Temp: 203 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,951,077 km

• M1: 23,487 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.86 AU - 1.16 AU

Year: 367 Days

Day: 39.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.55 AU - 1.99 AU

Year: 852 Days

Day: 15.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,951,077 km

• M1: 946,955 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.67 AU - 2.37 AU

Year: 1038 Days

Day: 29.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.92 AU - 3.16 AU

Year: 1464 Days

Day: 21.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.43 AU - 3.07 AU

Year: 1649 Days

Day: 38.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 8.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.75 AU - 7.13 AU

Year: 5236 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 101.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,951,077 km

• M1: 108,159 km (0.106 R)
• M2: 405,111 km (0.069 R)
• M3: 780,751 km (0.065 R)
• M4: 1,114,504 km (0.093 R)
• M5: 1,532,929 km (0.06 R)
• M6: 3,095,330 km (0.098 R)
• M7: 3,504,629 km (0.049 R)
• M8: 4,664,162 km (0.107 R)
• M9: 5,756,526 km (0.07 R)
• M10: 6,583,952 km (0.114 R)
• M11: 7,521,183 km (0.113 R)
• M12: 8,159,068 km (0.079 R)
• M13: 9,164,366 km (0.076 R)
• M14: 10,089,778 km (0.09 R)
• M15: 10,452,553 km (0.104 R)
• M16: 10,991,704 km (0.069 R)
• M17: 12,582,079 km (0.096 R)
• M18: 13,002,598 km (0.036 R)
• M19: 13,480,713 km (0.051 R)
• M20: 13,920,979 km (0.106 R)
• M21: 14,624,837 km (0.111 R)
• M22: 15,778,686 km (0.09 R)
• M23: 17,105,320 km (0.08 R)
• M24: 21,004,738 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 8.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.76 AU - 6.24 AU

Year: 5315 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,951,077 km

• M1: 105,317 km (0.084 R)
• M2: 408,552 km (0.03 R)
• M3: 798,853 km (0.089 R)
• M4: 1,256,173 km (0.075 R)
• M5: 1,593,666 km (0.108 R)
• M6: 2,245,314 km (0.084 R)
• M7: 2,693,809 km (0.101 R)
• M8: 3,281,130 km (0.119 R)
• M9: 3,725,585 km (0.079 R)
• M10: 3,997,255 km (0.097 R)
• M11: 4,683,161 km (0.071 R)
• M12: 5,677,538 km (0.065 R)
• M13: 7,213,909 km (0.102 R)
• M14: 8,809,669 km (0.099 R)
• M15: 9,459,373 km (0.106 R)
• M16: 13,830,772 km (0.108 R)
• M17: 15,680,101 km (0.06 R)
• M18: 17,000,900 km (0.077 R)
• M19: 18,200,077 km (0.08 R)
• M20: 18,655,752 km (0.108 R)
• M21: 21,263,542 km (0.07 R)
• M22: 22,954,596 km (0.112 R)
• M23: 27,528,851 km (0.112 R)
• M24: 28,389,487 km (0.116 R)
• M25: 28,651,134 km (0.075 R)
• M26: 29,445,798 km (0.079 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 8.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.52 AU - 12.02 AU

Year: 12782 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,951,077 km

• M1: 102,175 km (0.06 R)
• M2: 402,717 km (0.099 R)
• M3: 671,096 km (0.077 R)
• M4: 936,632 km (0.116 R)
• M5: 1,538,764 km (0.095 R)
• M6: 1,934,151 km (0.1 R)
• M7: 2,377,559 km (0.079 R)
• M8: 3,235,952 km (0.058 R)
• M9: 4,370,053 km (0.099 R)
• M10: 4,654,588 km (0.085 R)
• M11: 5,166,662 km (0.068 R)
• M12: 6,483,422 km (0.119 R)
• M13: 6,854,275 km (0.09 R)
• M14: 7,397,316 km (0.09 R)
• M15: 7,761,437 km (0.11 R)
• M16: 8,569,265 km (0.03 R)
• M17: 9,107,668 km (0.113 R)
• M18: 9,431,996 km (0.051 R)
• M19: 9,716,232 km (0.106 R)
• M20: 11,435,860 km (0.114 R)
• M21: 13,468,147 km (0.05 R)
• M22: 15,663,795 km (0.102 R)
• M23: 16,605,364 km (0.065 R)
• M24: 18,898,400 km (0.051 R)
• M25: 19,579,519 km (0.116 R)
• M26: 20,830,756 km (0.117 R)
• M27: 23,405,185 km (0.063 R)
• M28: 26,558,409 km (0.046 R)
• M29: 32,281,575 km (0.074 R)
• M30: 34,135,541 km (0.117 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit