🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.7 AU - 0.76 AU

Year: 179 Days

Day: 29.7 Hours

Environment

Temp: 371 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.32 AU - 1.42 AU

Year: 460 Days

Day: 28.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 769 Days

Day: 31.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,586,139 km

• M1: 50,564 km (0.102 R)
• M2: 536,458 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.08 AU - 3.04 AU

Year: 1175 Days

Day: 21.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,586,139 km

• M1: 164,109 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.51 AU - 3.47 AU

Year: 1484 Days

Day: 32.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.34 AU - 4.14 AU

Year: 2076 Days

Day: 46.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,586,139 km

• M1: 503,846 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.15 AU - 9.65 AU

Year: 6372 Days

Day: 14.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.31 AU - 12.07 AU

Year: 10030 Days

Day: 16 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 8.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.88 AU - 14.2 AU

Year: 14298 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,586,139 km

• M1: 120,127 km (0.054 R)
• M2: 406,757 km (0.059 R)
• M3: 682,765 km (0.119 R)
• M4: 1,521,560 km (0.111 R)
• M5: 2,197,294 km (0.093 R)
• M6: 2,623,647 km (0.052 R)
• M7: 3,060,324 km (0.11 R)
• M8: 3,448,680 km (0.119 R)
• M9: 3,742,490 km (0.09 R)
• M10: 5,089,469 km (0.081 R)
• M11: 8,397,078 km (0.097 R)
• M12: 9,441,271 km (0.112 R)
• M13: 10,167,419 km (0.113 R)
• M14: 16,467,135 km (0.115 R)
• M15: 18,988,757 km (0.083 R)
• M16: 19,676,608 km (0.096 R)
• M17: 31,445,323 km (0.114 R)
• M18: 36,454,608 km (0.065 R)
• M19: 38,599,093 km (0.065 R)
• M20: 39,455,242 km (0.102 R)
• M21: 40,700,345 km (0.107 R)
• M22: 41,843,123 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 12.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.43 AU - 17.73 AU

Year: 20257 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,586,139 km

• M1: 156,330 km (0.065 R)
• M2: 670,348 km (0.092 R)
• M3: 1,586,186 km (0.091 R)
• M4: 2,046,499 km (0.094 R)
• M5: 2,595,972 km (0.117 R)
• M6: 2,998,241 km (0.111 R)
• M7: 4,225,093 km (0.055 R)
• M8: 5,238,917 km (0.055 R)
• M9: 6,680,443 km (0.035 R)
• M10: 7,199,248 km (0.098 R)
• M11: 8,587,666 km (0.03 R)
• M12: 9,607,774 km (0.109 R)
• M13: 13,596,352 km (0.057 R)
• M14: 14,509,198 km (0.081 R)
• M15: 16,712,177 km (0.07 R)
• M16: 19,129,828 km (0.089 R)
• M17: 21,466,995 km (0.053 R)
• M18: 21,976,825 km (0.084 R)
• M19: 24,537,641 km (0.109 R)
• M20: 26,936,443 km (0.107 R)
• M21: 32,195,706 km (0.12 R)
• M22: 37,953,429 km (0.07 R)
• M23: 38,549,576 km (0.051 R)
• M24: 40,375,269 km (0.068 R)
• M25: 45,524,577 km (0.034 R)
• M26: 46,536,606 km (0.084 R)
• M27: 47,219,521 km (0.107 R)
• M28: 49,485,330 km (0.117 R)
• M29: 51,822,647 km (0.093 R)
• M30: 61,295,334 km (0.065 R)
• M31: 61,910,181 km (0.11 R)
• M32: 63,152,143 km (0.101 R)
• M33: 65,258,930 km (0.109 R)
• M34: 66,329,751 km (0.051 R)
• M35: 75,556,499 km (0.119 R)
• M36: 79,864,319 km (0.105 R)

Kuiper Belt

Range: 38.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit