🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.18 AU

Year: 346 Days

Day: 25 Hours

Environment

Temp: 95 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.59 AU - 1.91 AU

Year: 825 Days

Day: 27.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 96 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 8.5

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.84 AU - 5.78 AU

Year: 4362 Days

Day: 7.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 109,554,291 km

• M1: 106,065 km (0.119 R)
• M2: 525,388 km (0.077 R)
• M3: 1,282,203 km (0.053 R)
• M4: 1,551,928 km (0.088 R)
• M5: 2,302,760 km (0.119 R)
• M6: 2,653,417 km (0.119 R)
• M7: 3,039,679 km (0.055 R)
• M8: 4,064,574 km (0.108 R)
• M9: 5,389,263 km (0.092 R)
• M10: 6,548,348 km (0.097 R)
• M11: 7,646,546 km (0.115 R)
• M12: 8,239,701 km (0.115 R)
• M13: 11,015,041 km (0.071 R)
• M14: 14,637,254 km (0.11 R)
• M15: 15,903,600 km (0.112 R)
• M16: 18,390,515 km (0.086 R)
• M17: 27,048,193 km (0.045 R)
• M18: 28,772,906 km (0.042 R)
• M19: 30,661,430 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 13.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.92 AU - 9.4 AU

Year: 9084 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,554,291 km

• M1: 169,345 km (0.11 R)
• M2: 590,762 km (0.067 R)
• M3: 1,140,684 km (0.104 R)
• M4: 1,746,406 km (0.074 R)
• M5: 2,277,029 km (0.076 R)
• M6: 2,936,457 km (0.103 R)
• M7: 3,543,375 km (0.076 R)
• M8: 4,317,993 km (0.106 R)
• M9: 5,988,104 km (0.047 R)
• M10: 8,054,798 km (0.086 R)
• M11: 8,777,206 km (0.104 R)
• M12: 9,640,835 km (0.118 R)
• M13: 11,150,876 km (0.056 R)
• M14: 14,245,008 km (0.114 R)
• M15: 20,140,960 km (0.091 R)
• M16: 22,246,550 km (0.065 R)
• M17: 32,593,038 km (0.099 R)
• M18: 36,085,400 km (0.063 R)
• M19: 36,690,673 km (0.079 R)
• M20: 37,921,863 km (0.062 R)
• M21: 42,180,167 km (0.094 R)
• M22: 43,122,783 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.6

Radius: 3

Gravity: 94.84 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.1 AU - 21.12 AU

Year: 30954 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,554,291 km

• M1: 37,250 km (0.117 R)
• M2: 175,329 km (0.051 R)
• M3: 312,809 km (0.119 R)
• M4: 429,495 km (0.043 R)
• M5: 753,524 km (0.084 R)
• M6: 1,387,221 km (0.109 R)
• M7: 1,608,776 km (0.05 R)
• M8: 2,145,383 km (0.064 R)
• M9: 2,653,417 km (0.075 R)
• M10: 3,023,971 km (0.066 R)
• M11: 5,189,700 km (0.076 R)
• M12: 6,142,040 km (0.066 R)
• M13: 6,483,871 km (0.083 R)
• M14: 6,941,790 km (0.073 R)
• M15: 7,258,788 km (0.102 R)
• M16: 7,696,362 km (0.075 R)
• M17: 14,996,289 km (0.112 R)
• M18: 16,434,373 km (0.066 R)
• M19: 20,426,093 km (0.089 R)
• M20: 25,511,822 km (0.12 R)
• M21: 26,903,382 km (0.031 R)
• M22: 33,868,808 km (0.106 R)
• M23: 36,328,347 km (0.119 R)
• M24: 37,440,906 km (0.09 R)
• M25: 38,086,720 km (0.094 R)
• M26: 42,292,066 km (0.041 R)
• M27: 58,023,778 km (0.106 R)
• M28: 59,323,634 km (0.05 R)
• M29: 65,880,209 km (0.118 R)
• M30: 69,939,548 km (0.101 R)
• M31: 74,924,747 km (0.068 R)
• M32: 79,875,240 km (0.051 R)
• M33: 82,838,475 km (0.109 R)
• M34: 83,933,980 km (0.101 R)
• M35: 90,710,314 km (0.11 R)
• M36: 91,582,171 km (0.094 R)
• M37: 92,459,562 km (0.11 R)
• M38: 103,429,724 km (0.118 R)
• M39: 106,301,554 km (0.073 R)
• M40: 107,270,500 km (0.087 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit