🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.49 AU - 2.03 AU

Year: 828 Days

Day: 33.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.21 AU - 2.35 AU

Year: 1221 Days

Day: 23.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.04 AU - 3.34 AU

Year: 1565 Days

Day: 22.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.03 AU - 3.65 AU

Year: 2165 Days

Day: 45.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 15

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.63 AU - 12.17 AU

Year: 11051 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,673,457 km

• M1: 186,549 km (0.091 R)
• M2: 940,372 km (0.113 R)
• M3: 2,130,872 km (0.108 R)
• M4: 2,803,913 km (0.072 R)
• M5: 3,667,691 km (0.075 R)
• M6: 4,376,635 km (0.037 R)
• M7: 7,991,518 km (0.067 R)
• M8: 9,091,811 km (0.107 R)
• M9: 10,767,157 km (0.115 R)
• M10: 11,368,989 km (0.055 R)
• M11: 12,820,837 km (0.111 R)
• M12: 13,434,936 km (0.073 R)
• M13: 15,328,097 km (0.073 R)
• M14: 16,161,357 km (0.064 R)
• M15: 23,953,312 km (0.086 R)
• M16: 24,792,107 km (0.116 R)
• M17: 27,628,483 km (0.082 R)
• M18: 28,344,309 km (0.088 R)
• M19: 31,887,085 km (0.096 R)
• M20: 35,354,914 km (0.104 R)
• M21: 36,687,232 km (0.108 R)
• M22: 40,753,452 km (0.064 R)
• M23: 44,410,521 km (0.091 R)
• M24: 45,818,836 km (0.11 R)
• M25: 46,390,449 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 9.2

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.06 AU - 11.82 AU

Year: 11118 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,673,457 km

• M1: 114,742 km (0.114 R)
• M2: 923,168 km (0.051 R)
• M3: 1,330,823 km (0.104 R)
• M4: 2,299,319 km (0.081 R)
• M5: 3,082,763 km (0.065 R)
• M6: 3,472,615 km (0.08 R)
• M7: 4,090,754 km (0.075 R)
• M8: 6,467,565 km (0.032 R)
• M9: 7,880,816 km (0.043 R)
• M10: 8,425,651 km (0.119 R)
• M11: 10,914,661 km (0.11 R)
• M12: 11,591,890 km (0.075 R)
• M13: 16,184,694 km (0.119 R)
• M14: 17,065,078 km (0.105 R)
• M15: 19,568,598 km (0.031 R)
• M16: 20,907,798 km (0.072 R)
• M17: 22,666,621 km (0.076 R)
• M18: 24,521,933 km (0.113 R)
• M19: 25,001,095 km (0.068 R)
• M20: 26,778,019 km (0.089 R)
• M21: 29,491,126 km (0.108 R)
• M22: 29,815,604 km (0.056 R)
• M23: 31,137,002 km (0.083 R)
• M24: 33,778,302 km (0.097 R)
• M25: 35,701,532 km (0.076 R)
• M26: 38,592,361 km (0.112 R)
• M27: 39,764,909 km (0.062 R)
• M28: 47,008,438 km (0.046 R)
• M29: 48,046,049 km (0.086 R)
• M30: 52,349,830 km (0.085 R)
• M31: 53,625,002 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 14.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.35 AU - 13.07 AU

Year: 12434 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,673,457 km

• M1: 183,557 km (0.098 R)
• M2: 855,101 km (0.086 R)
• M3: 2,855,823 km (0.059 R)
• M4: 4,160,018 km (0.099 R)
• M5: 4,841,286 km (0.102 R)
• M6: 6,320,061 km (0.12 R)
• M7: 8,470,979 km (0.03 R)
• M8: 8,917,529 km (0.118 R)
• M9: 9,617,049 km (0.107 R)
• M10: 10,812,186 km (0.08 R)
• M11: 14,994,045 km (0.114 R)
• M12: 17,159,025 km (0.042 R)
• M13: 18,539,066 km (0.118 R)
• M14: 29,014,806 km (0.066 R)
• M15: 29,828,020 km (0.108 R)
• M16: 35,374,212 km (0.042 R)
• M17: 39,184,619 km (0.118 R)
• M18: 43,392,358 km (0.116 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit