🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 146 Days

Day: 34.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.5 AU - 0.76 AU

Year: 174 Days

Day: 26.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,979,028 km

• M1: 44,431 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.61 AU - 0.69 AU

Year: 183 Days

Day: 25.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.61 AU - 1.01 AU

Year: 254 Days

Day: 14.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,979,028 km

• M1: 35,455 km (0.096 R)
• M2: 235,168 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.54 AU - 2.2 AU

Year: 891 Days

Day: 44.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,979,028 km

• M1: 739,163 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.66 AU - 3.8 AU

Year: 2022 Days

Day: 36 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,979,028 km

• M1: 579,243 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.31 AU - 5.01 AU

Year: 2955 Days

Day: 34.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,979,028 km

• M1: 73,752 km (0.085 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 9.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.26 AU - 6.18 AU

Year: 4764 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,979,028 km

• M1: 125,363 km (0.085 R)
• M2: 374,593 km (0.103 R)
• M3: 809,624 km (0.064 R)
• M4: 1,122,433 km (0.101 R)
• M5: 1,493,436 km (0.114 R)
• M6: 1,908,270 km (0.102 R)
• M7: 2,113,519 km (0.06 R)
• M8: 2,524,165 km (0.094 R)
• M9: 2,919,552 km (0.081 R)
• M10: 3,345,008 km (0.086 R)
• M11: 4,964,555 km (0.103 R)
• M12: 5,202,116 km (0.102 R)
• M13: 5,569,080 km (0.065 R)
• M14: 5,897,447 km (0.075 R)
• M15: 6,130,521 km (0.065 R)
• M16: 7,771,609 km (0.068 R)
• M17: 8,250,771 km (0.086 R)
• M18: 9,317,404 km (0.057 R)
• M19: 10,245,061 km (0.1 R)
• M20: 10,864,845 km (0.068 R)
• M21: 11,395,468 km (0.098 R)
• M22: 11,865,654 km (0.113 R)
• M23: 12,721,205 km (0.108 R)
• M24: 13,372,703 km (0.036 R)
• M25: 14,360,797 km (0.074 R)
• M26: 14,929,718 km (0.098 R)
• M27: 17,940,973 km (0.043 R)
• M28: 18,393,806 km (0.112 R)
• M29: 18,898,699 km (0.049 R)
• M30: 19,928,830 km (0.075 R)
• M31: 20,406,197 km (0.097 R)
• M32: 21,035,256 km (0.1 R)
• M33: 21,673,889 km (0.073 R)
• M34: 25,923,665 km (0.09 R)
• M35: 27,018,123 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 9.3

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.1 AU - 9.46 AU

Year: 8297 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,979,028 km

• M1: 158,275 km (0.117 R)
• M2: 331,808 km (0.116 R)
• M3: 549,323 km (0.089 R)
• M4: 766,988 km (0.104 R)
• M5: 1,143,227 km (0.048 R)
• M6: 1,481,468 km (0.094 R)
• M7: 1,684,622 km (0.093 R)
• M8: 3,177,459 km (0.112 R)
• M9: 3,621,764 km (0.09 R)
• M10: 4,546,279 km (0.112 R)
• M11: 5,222,611 km (0.12 R)
• M12: 5,399,286 km (0.114 R)
• M13: 5,915,848 km (0.064 R)
• M14: 7,860,022 km (0.061 R)
• M15: 8,334,247 km (0.105 R)
• M16: 8,937,276 km (0.032 R)
• M17: 9,285,839 km (0.111 R)
• M18: 11,870,591 km (0.091 R)
• M19: 14,188,460 km (0.117 R)
• M20: 14,726,414 km (0.062 R)
• M21: 15,425,635 km (0.086 R)
• M22: 15,628,490 km (0.059 R)
• M23: 16,979,059 km (0.099 R)
• M24: 18,886,133 km (0.07 R)
• M25: 20,194,965 km (0.118 R)
• M26: 22,576,263 km (0.085 R)
• M27: 22,760,269 km (0.076 R)
• M28: 23,566,153 km (0.094 R)
• M29: 24,513,556 km (0.053 R)
• M30: 25,544,734 km (0.083 R)
• M31: 25,740,558 km (0.104 R)
• M32: 27,333,476 km (0.064 R)
• M33: 29,182,805 km (0.066 R)
• M34: 30,307,481 km (0.07 R)
• M35: 32,547,111 km (0.098 R)
• M36: 34,638,938 km (0.099 R)
• M37: 35,248,699 km (0.106 R)
• M38: 35,709,461 km (0.08 R)
• M39: 37,424,451 km (0.058 R)
• M40: 37,899,274 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 8

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.22 AU - 10.52 AU

Year: 9989 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,979,028 km

• M1: 144,362 km (0.113 R)
• M2: 578,495 km (0.113 R)
• M3: 1,133,802 km (0.064 R)
• M4: 1,644,529 km (0.054 R)
• M5: 2,094,669 km (0.096 R)
• M6: 2,602,255 km (0.074 R)
• M7: 2,830,691 km (0.101 R)
• M8: 4,648,754 km (0.11 R)
• M9: 4,892,898 km (0.069 R)
• M10: 6,744,620 km (0.054 R)
• M11: 7,608,548 km (0.048 R)
• M12: 8,321,382 km (0.057 R)
• M13: 12,271,962 km (0.081 R)
• M14: 14,429,612 km (0.03 R)
• M15: 14,806,449 km (0.058 R)
• M16: 19,771,154 km (0.118 R)
• M17: 22,758,623 km (0.085 R)
• M18: 26,100,939 km (0.053 R)
• M19: 27,413,511 km (0.07 R)
• M20: 28,834,092 km (0.094 R)
• M21: 30,058,401 km (0.078 R)
• M22: 35,043,600 km (0.039 R)
• M23: 36,648,038 km (0.08 R)
• M24: 37,940,114 km (0.108 R)
• M25: 46,452,383 km (0.115 R)
• M26: 47,419,084 km (0.119 R)
• M27: 47,906,025 km (0.094 R)
• M28: 48,395,659 km (0.071 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit