🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.65 AU - 0.75 AU

Year: 208 Days

Day: 32.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.43 AU - 1.45 AU

Year: 613 Days

Day: 23.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.76 AU - 2.58 AU

Year: 1134 Days

Day: 37.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,247,003 km

• M1: 968,048 km (0.073 R)
• M2: 1,289,384 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.84 AU - 4.42 AU

Year: 2454 Days

Day: 37 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,247,003 km

• M1: 540,348 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.31 AU - 3.97 AU

Year: 2464 Days

Day: 32.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 14.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.7 AU - 6.3 AU

Year: 4576 Days

Day: 14.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,247,003 km

• M1: 176,376 km (0.065 R)
• M2: 752,627 km (0.028 R)
• M3: 2,067,443 km (0.104 R)
• M4: 2,682,888 km (0.118 R)
• M5: 3,154,570 km (0.104 R)
• M6: 4,477,464 km (0.116 R)
• M7: 5,495,328 km (0.119 R)
• M8: 7,845,511 km (0.108 R)
• M9: 13,593,659 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 10.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.65 AU - 10.07 AU

Year: 9356 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,247,003 km

• M1: 128,205 km (0.042 R)
• M2: 1,466,957 km (0.064 R)
• M3: 1,795,922 km (0.076 R)
• M4: 5,566,686 km (0.086 R)
• M5: 7,455,210 km (0.073 R)
• M6: 7,987,330 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 10.2

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.46 AU - 11.06 AU

Year: 9997 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,247,003 km

• M1: 128,953 km (0.083 R)
• M2: 596,297 km (0.089 R)
• M3: 986,299 km (0.111 R)
• M4: 1,886,728 km (0.107 R)
• M5: 3,191,820 km (0.103 R)
• M6: 4,396,981 km (0.113 R)
• M7: 4,859,687 km (0.074 R)
• M8: 5,738,574 km (0.103 R)
• M9: 7,462,839 km (0.089 R)
• M10: 10,125,532 km (0.081 R)
• M11: 10,444,026 km (0.034 R)
• M12: 17,238,761 km (0.092 R)
• M13: 20,089,648 km (0.047 R)
• M14: 25,418,324 km (0.11 R)
• M15: 26,506,349 km (0.109 R)
• M16: 29,201,056 km (0.06 R)
• M17: 29,847,917 km (0.105 R)
• M18: 30,174,938 km (0.069 R)
• M19: 32,301,920 km (0.102 R)
• M20: 33,460,556 km (0.044 R)
• M21: 35,860,554 km (0.107 R)
• M22: 41,405,250 km (0.098 R)
• M23: 43,326,984 km (0.077 R)
• M24: 50,059,636 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354

Radius: 6.6

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.23 AU - 17.71 AU

Year: 21586 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 166.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,247,003 km

• M1: 82,129 km (0.066 R)
• M2: 468,840 km (0.083 R)
• M3: 852,708 km (0.112 R)
• M4: 1,096,702 km (0.051 R)
• M5: 1,536,370 km (0.057 R)
• M6: 2,049,640 km (0.086 R)
• M7: 3,202,292 km (0.1 R)
• M8: 3,772,410 km (0.034 R)
• M9: 4,569,467 km (0.03 R)
• M10: 7,677,363 km (0.084 R)
• M11: 8,694,179 km (0.104 R)
• M12: 9,366,921 km (0.117 R)
• M13: 10,526,305 km (0.099 R)
• M14: 11,110,783 km (0.053 R)
• M15: 11,716,505 km (0.12 R)
• M16: 12,408,096 km (0.095 R)
• M17: 12,993,921 km (0.098 R)
• M18: 15,822,668 km (0.064 R)
• M19: 16,202,796 km (0.062 R)
• M20: 17,299,797 km (0.072 R)
• M21: 17,541,248 km (0.09 R)
• M22: 18,113,161 km (0.097 R)
• M23: 19,036,927 km (0.051 R)
• M24: 22,565,642 km (0.119 R)
• M25: 23,832,437 km (0.101 R)
• M26: 24,131,483 km (0.117 R)
• M27: 26,720,872 km (0.105 R)
• M28: 27,806,504 km (0.064 R)
• M29: 35,073,670 km (0.118 R)
• M30: 36,506,219 km (0.112 R)
• M31: 37,706,891 km (0.119 R)
• M32: 41,323,121 km (0.101 R)
• M33: 45,621,965 km (0.031 R)
• M34: 46,702,510 km (0.074 R)
• M35: 58,825,024 km (0.092 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit