🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 137 Days

Day: 17.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,122,457 km

• M1: 40,541 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.84 AU - 0.9 AU

Year: 296 Days

Day: 41.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.79 AU - 1.07 AU

Year: 328 Days

Day: 47.5 Hours

Environment

Temp: 76 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,122,457 km

• M1: 265,387 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.64 AU - 1.86 AU

Year: 846 Days

Day: 36.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.57 AU - 5.15 AU

Year: 3325 Days

Day: 27.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,122,457 km

• M1: 249,679 km (0.043 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 9.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.51 AU - 7.47 AU

Year: 6750 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,122,457 km

• M1: 121,623 km (0.12 R)
• M2: 1,093,560 km (0.058 R)
• M3: 2,158,548 km (0.106 R)
• M4: 2,723,280 km (0.099 R)
• M5: 4,100,926 km (0.079 R)
• M6: 4,483,448 km (0.072 R)
• M7: 4,863,726 km (0.101 R)
• M8: 8,160,115 km (0.112 R)
• M9: 9,776,819 km (0.118 R)
• M10: 11,928,785 km (0.098 R)
• M11: 12,463,298 km (0.032 R)
• M12: 18,270,089 km (0.038 R)
• M13: 20,250,765 km (0.048 R)
• M14: 26,144,173 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 10.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.49 AU - 12.09 AU

Year: 13856 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,122,457 km

• M1: 129,402 km (0.09 R)
• M2: 649,255 km (0.044 R)
• M3: 1,263,803 km (0.093 R)
• M4: 1,849,628 km (0.075 R)
• M5: 3,222,039 km (0.112 R)
• M6: 3,958,210 km (0.086 R)
• M7: 4,703,357 km (0.085 R)
• M8: 6,471,604 km (0.035 R)
• M9: 10,566,995 km (0.073 R)
• M10: 11,506,470 km (0.097 R)
• M11: 15,455,854 km (0.11 R)
• M12: 16,204,441 km (0.097 R)
• M13: 19,615,572 km (0.073 R)
• M14: 20,315,540 km (0.111 R)
• M15: 21,305,280 km (0.09 R)
• M16: 21,951,543 km (0.087 R)
• M17: 23,477,890 km (0.095 R)
• M18: 25,175,975 km (0.055 R)
• M19: 26,954,395 km (0.111 R)
• M20: 28,038,830 km (0.111 R)
• M21: 28,591,893 km (0.103 R)
• M22: 29,719,711 km (0.075 R)
• M23: 32,184,336 km (0.1 R)
• M24: 32,547,261 km (0.031 R)
• M25: 33,158,069 km (0.058 R)
• M26: 36,197,299 km (0.087 R)
• M27: 37,650,493 km (0.087 R)
• M28: 40,531,897 km (0.094 R)
• M29: 41,810,660 km (0.065 R)
• M30: 51,360,240 km (0.096 R)
• M31: 52,355,066 km (0.089 R)
• M32: 52,689,417 km (0.097 R)
• M33: 54,041,483 km (0.09 R)
• M34: 58,595,092 km (0.105 R)
• M35: 60,046,042 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 3.7

Gravity: 72.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.13 AU - 17.13 AU

Year: 24770 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,122,457 km

• M1: 47,423 km (0.085 R)
• M2: 279,150 km (0.101 R)
• M3: 407,804 km (0.1 R)
• M4: 633,547 km (0.048 R)
• M5: 924,814 km (0.11 R)
• M6: 1,159,533 km (0.111 R)
• M7: 1,631,514 km (0.049 R)
• M8: 1,931,907 km (0.053 R)
• M9: 2,747,963 km (0.057 R)
• M10: 3,084,110 km (0.101 R)
• M11: 3,202,142 km (0.087 R)
• M12: 6,292,236 km (0.078 R)
• M13: 6,924,586 km (0.083 R)
• M14: 7,281,976 km (0.088 R)
• M15: 8,089,355 km (0.059 R)
• M16: 9,879,593 km (0.113 R)
• M17: 11,631,085 km (0.062 R)
• M18: 16,261,588 km (0.076 R)
• M19: 16,529,817 km (0.115 R)
• M20: 22,534,526 km (0.091 R)
• M21: 24,003,128 km (0.065 R)
• M22: 24,118,618 km (0.08 R)
• M23: 27,129,424 km (0.08 R)
• M24: 28,920,260 km (0.086 R)
• M25: 29,182,356 km (0.066 R)
• M26: 34,762,656 km (0.101 R)
• M27: 41,510,417 km (0.118 R)
• M28: 46,702,211 km (0.107 R)
• M29: 47,972,896 km (0.051 R)
• M30: 48,156,303 km (0.105 R)
• M31: 50,016,103 km (0.079 R)
• M32: 56,084,541 km (0.103 R)
• M33: 56,492,195 km (0.084 R)
• M34: 63,504,895 km (0.114 R)
• M35: 76,443,315 km (0.093 R)
• M36: 76,944,318 km (0.088 R)
• M37: 77,447,566 km (0.029 R)
• M38: 89,079,249 km (0.119 R)
• M39: 90,470,359 km (0.08 R)
• M40: 91,311,997 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit