🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 182 Days

Day: 23.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.96 AU

Year: 262 Days

Day: 20 Hours

Environment

Temp: 137 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.84 AU - 0.92 AU

Year: 308 Days

Day: 20.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,543,124 km

• M1: 32,612 km (0.112 R)
• M2: 105,018 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 390 Days

Day: 16.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,543,124 km

• M1: 433,086 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.73 AU - 1.73 AU

Year: 848 Days

Day: 34.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,543,124 km

• M1: 28,124 km (0.111 R)
• M2: 869,313 km (0.03 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 11.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.37 AU - 5.61 AU

Year: 4795 Days

Day: 9.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,543,124 km

• M1: 142,417 km (0.106 R)
• M2: 504,145 km (0.109 R)
• M3: 962,363 km (0.105 R)
• M4: 1,332,767 km (0.098 R)
• M5: 1,689,858 km (0.11 R)
• M6: 2,503,520 km (0.074 R)
• M7: 3,090,243 km (0.075 R)
• M8: 5,588,528 km (0.032 R)
• M9: 6,210,556 km (0.107 R)
• M10: 6,993,850 km (0.079 R)
• M11: 12,397,924 km (0.083 R)
• M12: 15,058,522 km (0.069 R)
• M13: 15,602,908 km (0.119 R)
• M14: 16,889,300 km (0.115 R)
• M15: 17,423,215 km (0.049 R)
• M16: 18,807,295 km (0.07 R)
• M17: 19,439,047 km (0.039 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 11.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.66 AU - 8.22 AU

Year: 6815 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,543,124 km

• M1: 143,315 km (0.051 R)
• M2: 604,525 km (0.115 R)
• M3: 1,476,531 km (0.096 R)
• M4: 2,036,177 km (0.099 R)
• M5: 3,674,124 km (0.079 R)
• M6: 7,462,839 km (0.116 R)
• M7: 10,346,039 km (0.108 R)
• M8: 11,290,301 km (0.03 R)
• M9: 13,845,582 km (0.119 R)
• M10: 16,764,536 km (0.083 R)
• M11: 17,407,059 km (0.075 R)
• M12: 28,032,547 km (0.037 R)
• M13: 31,480,179 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 5.1

Gravity: 36.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.1 AU - 16.34 AU

Year: 21053 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,543,124 km

• M1: 63,429 km (0.114 R)
• M2: 260,001 km (0.11 R)
• M3: 463,454 km (0.069 R)
• M4: 873,352 km (0.101 R)
• M5: 1,302,997 km (0.064 R)
• M6: 2,544,959 km (0.081 R)
• M7: 3,121,509 km (0.043 R)
• M8: 3,440,751 km (0.079 R)
• M9: 3,717,657 km (0.115 R)
• M10: 5,873,512 km (0.078 R)
• M11: 6,091,326 km (0.069 R)
• M12: 7,462,989 km (0.089 R)
• M13: 8,247,779 km (0.054 R)
• M14: 8,971,085 km (0.047 R)
• M15: 11,802,225 km (0.103 R)
• M16: 13,835,409 km (0.09 R)
• M17: 14,934,505 km (0.069 R)
• M18: 16,175,419 km (0.119 R)
• M19: 17,216,471 km (0.12 R)
• M20: 19,720,739 km (0.116 R)
• M21: 21,725,201 km (0.081 R)
• M22: 24,980,152 km (0.087 R)
• M23: 27,081,403 km (0.105 R)
• M24: 28,174,964 km (0.116 R)
• M25: 36,227,967 km (0.11 R)
• M26: 38,305,283 km (0.072 R)
• M27: 38,913,099 km (0.118 R)
• M28: 51,348,422 km (0.063 R)
• M29: 53,208,671 km (0.062 R)
• M30: 55,499,613 km (0.114 R)
• M31: 69,284,608 km (0.084 R)
• M32: 73,171,759 km (0.11 R)
• M33: 75,287,223 km (0.074 R)
• M34: 76,479,967 km (0.114 R)
• M35: 78,414,566 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.7

Radius: 4.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.98 AU - 21.66 AU

Year: 30436 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,543,124 km

• M1: 54,753 km (0.055 R)
• M2: 207,941 km (0.108 R)
• M3: 594,801 km (0.077 R)
• M4: 1,104,780 km (0.059 R)
• M5: 2,582,059 km (0.118 R)
• M6: 2,851,485 km (0.11 R)
• M7: 3,645,251 km (0.083 R)
• M8: 4,665,509 km (0.036 R)
• M9: 7,011,802 km (0.117 R)
• M10: 13,356,696 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit