🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 480 Days

Day: 38 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.1 AU - 2.24 AU

Year: 1367 Days

Day: 28.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 132.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 8.4

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.74 AU - 8.96 AU

Year: 8518 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,874,027 km

• M1: 105,018 km (0.043 R)
• M2: 456,124 km (0.113 R)
• M3: 1,211,892 km (0.073 R)
• M4: 2,696,651 km (0.08 R)
• M5: 4,572,459 km (0.114 R)
• M6: 5,599,897 km (0.055 R)
• M7: 6,997,141 km (0.112 R)
• M8: 7,898,468 km (0.025 R)
• M9: 8,875,193 km (0.054 R)
• M10: 9,461,766 km (0.095 R)
• M11: 11,324,858 km (0.105 R)
• M12: 12,342,722 km (0.089 R)
• M13: 14,497,829 km (0.077 R)
• M14: 16,088,653 km (0.111 R)
• M15: 16,688,839 km (0.086 R)
• M16: 17,512,226 km (0.075 R)
• M17: 18,075,911 km (0.053 R)
• M18: 21,958,424 km (0.104 R)
• M19: 22,779,866 km (0.056 R)
• M20: 23,451,710 km (0.066 R)
• M21: 23,792,494 km (0.059 R)
• M22: 27,291,140 km (0.104 R)
• M23: 28,336,679 km (0.11 R)
• M24: 30,004,546 km (0.108 R)
• M25: 34,404,369 km (0.118 R)
• M26: 34,955,188 km (0.074 R)
• M27: 36,987,026 km (0.048 R)
• M28: 40,059,019 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.9

Radius: 6.7

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.94 AU - 13.08 AU

Year: 17793 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,874,027 km

• M1: 83,476 km (0.111 R)
• M2: 308,620 km (0.089 R)
• M3: 539,300 km (0.09 R)
• M4: 828,772 km (0.12 R)
• M5: 1,343,090 km (0.072 R)
• M6: 3,345,008 km (0.109 R)
• M7: 4,727,293 km (0.067 R)
• M8: 7,141,952 km (0.051 R)
• M9: 7,596,131 km (0.106 R)
• M10: 8,412,487 km (0.077 R)
• M11: 8,867,563 km (0.117 R)
• M12: 14,290,785 km (0.104 R)
• M13: 15,085,300 km (0.064 R)
• M14: 16,061,725 km (0.043 R)
• M15: 17,891,457 km (0.09 R)
• M16: 25,753,423 km (0.032 R)
• M17: 26,389,962 km (0.119 R)
• M18: 26,819,906 km (0.116 R)
• M19: 28,700,052 km (0.089 R)
• M20: 31,261,317 km (0.111 R)
• M21: 34,993,934 km (0.053 R)
• M22: 36,833,240 km (0.108 R)
• M23: 39,993,345 km (0.07 R)
• M24: 42,589,167 km (0.053 R)
• M25: 43,180,977 km (0.085 R)
• M26: 43,628,274 km (0.091 R)
• M27: 43,928,218 km (0.106 R)
• M28: 46,222,002 km (0.117 R)
• M29: 48,433,807 km (0.026 R)
• M30: 57,806,562 km (0.073 R)
• M31: 62,439,608 km (0.113 R)
• M32: 63,779,855 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784

Radius: 6.2

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.93 AU - 16.13 AU

Year: 20107 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,874,027 km

• M1: 77,043 km (0.104 R)
• M2: 330,611 km (0.081 R)
• M3: 687,253 km (0.104 R)
• M4: 986,000 km (0.086 R)
• M5: 1,354,160 km (0.096 R)
• M6: 1,613,114 km (0.081 R)
• M7: 2,363,497 km (0.047 R)
• M8: 2,643,095 km (0.091 R)
• M9: 5,184,165 km (0.053 R)
• M10: 5,863,339 km (0.118 R)
• M11: 6,782,319 km (0.109 R)
• M12: 8,204,246 km (0.104 R)
• M13: 13,209,043 km (0.091 R)
• M14: 16,382,463 km (0.051 R)
• M15: 20,702,550 km (0.048 R)
• M16: 21,489,435 km (0.03 R)
• M17: 22,194,190 km (0.11 R)
• M18: 23,332,630 km (0.071 R)
• M19: 23,649,778 km (0.119 R)
• M20: 25,613,250 km (0.077 R)
• M21: 27,682,787 km (0.056 R)
• M22: 32,021,125 km (0.101 R)
• M23: 32,281,874 km (0.062 R)
• M24: 36,223,928 km (0.084 R)
• M25: 37,654,382 km (0.059 R)
• M26: 41,549,013 km (0.104 R)
• M27: 42,484,449 km (0.092 R)
• M28: 57,669,231 km (0.086 R)
• M29: 58,249,073 km (0.074 R)
• M30: 61,608,143 km (0.076 R)
• M31: 62,416,869 km (0.062 R)
• M32: 63,437,725 km (0.118 R)
• M33: 74,265,469 km (0.081 R)
• M34: 75,642,069 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit