🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.52 AU - 0.64 AU

Year: 156 Days

Day: 45.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.95 AU

Year: 243 Days

Day: 22.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.9 AU - 2.38 AU

Year: 1105 Days

Day: 29.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,616,357 km

• M1: 47,423 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.1 AU - 2.3 AU

Year: 1152 Days

Day: 43.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.28 AU - 3.54 AU

Year: 1753 Days

Day: 34.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.56 AU - 4.36 AU

Year: 2783 Days

Day: 45.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,616,357 km

• M1: 21,841 km (0.118 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 9.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.11 AU - 7.37 AU

Year: 6879 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,616,357 km

• M1: 123,119 km (0.104 R)
• M2: 701,764 km (0.081 R)
• M3: 1,029,533 km (0.068 R)
• M4: 1,462,020 km (0.107 R)
• M5: 2,028,098 km (0.117 R)
• M6: 2,493,797 km (0.117 R)
• M7: 5,190,597 km (0.055 R)
• M8: 6,378,853 km (0.117 R)
• M9: 6,768,556 km (0.078 R)
• M10: 7,922,554 km (0.101 R)
• M11: 8,334,995 km (0.059 R)
• M12: 9,914,150 km (0.1 R)
• M13: 10,706,570 km (0.1 R)
• M14: 15,372,079 km (0.096 R)
• M15: 17,291,270 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 13.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.97 AU - 8.69 AU

Year: 7007 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,616,357 km

• M1: 173,085 km (0.049 R)
• M2: 682,615 km (0.065 R)
• M3: 1,236,875 km (0.114 R)
• M4: 2,349,584 km (0.117 R)
• M5: 2,851,485 km (0.106 R)
• M6: 3,740,396 km (0.074 R)
• M7: 4,430,790 km (0.034 R)
• M8: 6,775,587 km (0.11 R)
• M9: 11,421,797 km (0.069 R)
• M10: 12,031,558 km (0.11 R)
• M11: 13,206,051 km (0.064 R)
• M12: 14,750,051 km (0.094 R)
• M13: 16,032,105 km (0.097 R)
• M14: 17,990,640 km (0.057 R)
• M15: 21,449,044 km (0.05 R)
• M16: 23,092,975 km (0.094 R)
• M17: 25,843,930 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 9.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.28 AU - 10.98 AU

Year: 12238 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,616,357 km

• M1: 119,080 km (0.067 R)
• M2: 534,364 km (0.086 R)
• M3: 1,079,349 km (0.115 R)
• M4: 1,468,004 km (0.081 R)
• M5: 1,932,954 km (0.095 R)
• M6: 2,933,016 km (0.08 R)
• M7: 4,332,354 km (0.106 R)
• M8: 4,812,414 km (0.107 R)
• M9: 5,428,308 km (0.111 R)
• M10: 5,950,704 km (0.108 R)
• M11: 6,975,599 km (0.11 R)
• M12: 7,467,178 km (0.099 R)
• M13: 7,894,429 km (0.052 R)
• M14: 8,473,971 km (0.092 R)
• M15: 9,177,829 km (0.092 R)
• M16: 10,917,054 km (0.088 R)
• M17: 11,580,222 km (0.119 R)
• M18: 12,153,331 km (0.08 R)
• M19: 12,865,716 km (0.118 R)
• M20: 16,066,512 km (0.108 R)
• M21: 20,831,055 km (0.094 R)
• M22: 22,549,186 km (0.077 R)
• M23: 23,172,261 km (0.097 R)
• M24: 25,015,756 km (0.076 R)
• M25: 25,779,752 km (0.087 R)
• M26: 28,268,014 km (0.113 R)
• M27: 29,306,522 km (0.1 R)
• M28: 32,575,086 km (0.102 R)
• M29: 35,359,102 km (0.064 R)
• M30: 36,808,706 km (0.098 R)
• M31: 40,344,900 km (0.117 R)
• M32: 41,527,920 km (0.071 R)
• M33: 42,329,466 km (0.092 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit