🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 170 Days

Day: 29.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,658,108 km

• M1: 416,630 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.56 AU - 0.72 AU

Year: 197 Days

Day: 16.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,658,108 km

• M1: 293,810 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.89 AU - 1.03 AU

Year: 362 Days

Day: 37.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.03 AU - 1.21 AU

Year: 456 Days

Day: 32.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,658,108 km

• M1: 40,840 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.24 AU - 1.4 AU

Year: 584 Days

Day: 13.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,658,108 km

• M1: 168,148 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.29 AU - 1.43 AU

Year: 611 Days

Day: 46.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,658,108 km

• M1: 1,127,669 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.59 AU - 3.39 AU

Year: 1991 Days

Day: 21.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,658,108 km

• M1: 206,445 km (0.093 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.24 AU - 3.88 AU

Year: 2586 Days

Day: 25.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 11

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.6 AU - 12.14 AU

Year: 11938 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,658,108 km

• M1: 136,882 km (0.096 R)
• M2: 492,626 km (0.081 R)
• M3: 1,686,866 km (0.12 R)
• M4: 2,122,943 km (0.093 R)
• M5: 2,594,925 km (0.09 R)
• M6: 4,009,373 km (0.118 R)
• M7: 4,446,348 km (0.115 R)
• M8: 5,646,422 km (0.11 R)
• M9: 6,897,060 km (0.075 R)
• M10: 7,897,571 km (0.101 R)
• M11: 8,454,823 km (0.119 R)
• M12: 11,319,772 km (0.104 R)
• M13: 12,651,642 km (0.077 R)
• M14: 15,757,144 km (0.113 R)
• M15: 19,801,522 km (0.035 R)
• M16: 20,510,317 km (0.108 R)
• M17: 21,481,656 km (0.049 R)
• M18: 28,160,602 km (0.083 R)
• M19: 28,756,151 km (0.079 R)
• M20: 30,385,422 km (0.085 R)
• M21: 33,383,064 km (0.073 R)
• M22: 34,726,303 km (0.069 R)
• M23: 37,520,044 km (0.083 R)
• M24: 43,683,177 km (0.107 R)
• M25: 44,749,510 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.7

Radius: 7

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.52 AU - 17.86 AU

Year: 25081 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,658,108 km

• M1: 87,216 km (0.051 R)
• M2: 378,183 km (0.095 R)
• M3: 738,116 km (0.109 R)
• M4: 1,022,352 km (0.054 R)
• M5: 1,362,837 km (0.093 R)
• M6: 1,877,752 km (0.106 R)
• M7: 2,272,840 km (0.086 R)
• M8: 3,830,453 km (0.066 R)
• M9: 5,254,326 km (0.037 R)
• M10: 6,411,914 km (0.118 R)
• M11: 8,170,437 km (0.104 R)
• M12: 10,098,455 km (0.119 R)
• M13: 14,994,943 km (0.076 R)
• M14: 18,430,009 km (0.083 R)
• M15: 19,615,273 km (0.085 R)
• M16: 25,702,709 km (0.098 R)
• M17: 26,189,052 km (0.111 R)
• M18: 26,557,811 km (0.091 R)
• M19: 27,812,189 km (0.108 R)
• M20: 28,324,711 km (0.096 R)
• M21: 29,105,463 km (0.1 R)
• M22: 30,168,655 km (0.037 R)
• M23: 33,225,537 km (0.06 R)
• M24: 45,015,346 km (0.117 R)
• M25: 45,899,619 km (0.114 R)
• M26: 55,390,108 km (0.113 R)
• M27: 56,201,377 km (0.072 R)
• M28: 56,814,878 km (0.078 R)
• M29: 64,754,635 km (0.108 R)
• M30: 69,809,398 km (0.026 R)
• M31: 74,381,258 km (0.037 R)
• M32: 88,181,213 km (0.108 R)
• M33: 89,843,245 km (0.117 R)
• M34: 90,401,844 km (0.094 R)
• M35: 95,244,327 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit