🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.08 AU - 1.52 AU

Year: 558 Days

Day: 35.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,315,196 km

• M1: 14,212 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.26 AU - 1.66 AU

Year: 665 Days

Day: 23.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.14 AU - 3.04 AU

Year: 1570 Days

Day: 40.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 9.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.42 AU - 6.2 AU

Year: 4610 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,315,196 km

• M1: 115,938 km (0.086 R)
• M2: 737,817 km (0.116 R)
• M3: 1,507,647 km (0.057 R)
• M4: 2,040,515 km (0.076 R)
• M5: 2,414,659 km (0.07 R)
• M6: 3,012,452 km (0.062 R)
• M7: 3,611,293 km (0.1 R)
• M8: 4,080,282 km (0.119 R)
• M9: 5,164,268 km (0.051 R)
• M10: 5,760,565 km (0.113 R)
• M11: 7,890,839 km (0.099 R)
• M12: 8,247,181 km (0.094 R)
• M13: 9,273,871 km (0.072 R)
• M14: 10,117,005 km (0.038 R)
• M15: 10,460,631 km (0.116 R)
• M16: 11,745,677 km (0.112 R)
• M17: 13,634,051 km (0.085 R)
• M18: 17,181,615 km (0.081 R)
• M19: 18,114,357 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.68 AU - 12.34 AU

Year: 11931 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,315,196 km

• M1: 118,631 km (0.084 R)
• M2: 529,576 km (0.064 R)
• M3: 1,167,312 km (0.103 R)
• M4: 1,833,472 km (0.089 R)
• M5: 2,572,784 km (0.113 R)
• M6: 3,029,656 km (0.072 R)
• M7: 3,604,710 km (0.109 R)
• M8: 4,943,611 km (0.1 R)
• M9: 5,446,260 km (0.066 R)
• M10: 6,652,169 km (0.088 R)
• M11: 21,588,918 km (0.115 R)
• M12: 22,251,935 km (0.066 R)
• M13: 27,967,023 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 12.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.03 AU - 12.63 AU

Year: 14367 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,315,196 km

• M1: 155,432 km (0.115 R)
• M2: 706,102 km (0.057 R)
• M3: 1,170,155 km (0.075 R)
• M4: 1,710,502 km (0.113 R)
• M5: 2,294,981 km (0.081 R)
• M6: 3,984,240 km (0.106 R)
• M7: 5,806,193 km (0.039 R)
• M8: 6,268,300 km (0.114 R)
• M9: 6,922,791 km (0.055 R)
• M10: 7,577,132 km (0.119 R)
• M11: 11,075,179 km (0.108 R)
• M12: 12,094,539 km (0.099 R)
• M13: 16,882,718 km (0.06 R)
• M14: 17,272,271 km (0.101 R)
• M15: 18,150,560 km (0.056 R)
• M16: 18,891,070 km (0.109 R)
• M17: 21,054,255 km (0.114 R)
• M18: 21,871,957 km (0.116 R)
• M19: 27,443,281 km (0.077 R)
• M20: 27,982,581 km (0.076 R)
• M21: 31,485,415 km (0.052 R)
• M22: 34,891,459 km (0.094 R)
• M23: 35,908,127 km (0.111 R)
• M24: 40,450,067 km (0.066 R)
• M25: 45,061,871 km (0.102 R)
• M26: 45,964,095 km (0.091 R)
• M27: 50,656,233 km (0.071 R)
• M28: 58,278,693 km (0.105 R)
• M29: 60,070,726 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170

Radius: 5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.88 AU - 18.62 AU

Year: 23548 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,315,196 km

• M1: 62,233 km (0.093 R)
• M2: 333,154 km (0.116 R)
• M3: 541,395 km (0.093 R)
• M4: 1,334,263 km (0.08 R)
• M5: 1,648,569 km (0.095 R)
• M6: 3,077,527 km (0.047 R)
• M7: 3,269,910 km (0.074 R)
• M8: 4,325,772 km (0.074 R)
• M9: 5,211,840 km (0.12 R)
• M10: 5,520,760 km (0.074 R)
• M11: 7,421,102 km (0.032 R)
• M12: 7,856,431 km (0.069 R)
• M13: 8,494,317 km (0.087 R)
• M14: 9,166,011 km (0.045 R)
• M15: 10,888,331 km (0.087 R)
• M16: 14,153,455 km (0.09 R)
• M17: 17,939,328 km (0.028 R)
• M18: 19,041,565 km (0.115 R)
• M19: 19,364,696 km (0.055 R)
• M20: 24,563,821 km (0.113 R)
• M21: 25,236,413 km (0.104 R)
• M22: 26,318,005 km (0.085 R)
• M23: 26,718,778 km (0.062 R)
• M24: 34,408,857 km (0.102 R)
• M25: 40,059,916 km (0.104 R)
• M26: 42,483,402 km (0.1 R)
• M27: 45,288,811 km (0.077 R)
• M28: 49,268,563 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit