🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 202 Days

Day: 13.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.04 AU - 1.7 AU

Year: 604 Days

Day: 17.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,108,461 km

• M1: 109,206 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.51 AU - 1.59 AU

Year: 727 Days

Day: 26.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.33 AU - 1.89 AU

Year: 770 Days

Day: 46.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.67 AU - 2.77 AU

Year: 1246 Days

Day: 35.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,108,461 km

• M1: 299,345 km (0.117 R)
• M2: 1,807,741 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 12.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.53 AU - 8.19 AU

Year: 6769 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,108,461 km

• M1: 153,039 km (0.105 R)
• M2: 598,391 km (0.091 R)
• M3: 1,006,794 km (0.102 R)
• M4: 1,557,613 km (0.094 R)
• M5: 2,535,834 km (0.115 R)
• M6: 3,280,382 km (0.078 R)
• M7: 3,692,823 km (0.112 R)
• M8: 4,458,166 km (0.09 R)
• M9: 5,932,603 km (0.094 R)
• M10: 7,169,777 km (0.107 R)
• M11: 9,136,989 km (0.093 R)
• M12: 10,584,947 km (0.057 R)
• M13: 13,755,075 km (0.099 R)
• M14: 14,836,369 km (0.066 R)
• M15: 15,334,679 km (0.068 R)
• M16: 19,142,693 km (0.093 R)
• M17: 20,109,395 km (0.104 R)
• M18: 20,643,160 km (0.063 R)
• M19: 26,971,898 km (0.065 R)
• M20: 27,715,100 km (0.108 R)
• M21: 30,225,203 km (0.09 R)
• M22: 38,542,844 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 5

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.71 AU - 16.25 AU

Year: 24065 Days

Day: 24.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,108,461 km

• M1: 63,130 km (0.116 R)
• M2: 256,112 km (0.101 R)
• M3: 557,102 km (0.032 R)
• M4: 742,305 km (0.101 R)
• M5: 943,963 km (0.116 R)
• M6: 1,255,126 km (0.084 R)
• M7: 1,779,616 km (0.064 R)
• M8: 2,188,766 km (0.096 R)
• M9: 2,439,044 km (0.081 R)
• M10: 3,051,946 km (0.116 R)
• M11: 3,394,525 km (0.08 R)
• M12: 3,858,129 km (0.115 R)
• M13: 4,362,872 km (0.076 R)
• M14: 4,872,552 km (0.085 R)
• M15: 5,300,253 km (0.114 R)
• M16: 5,461,818 km (0.098 R)
• M17: 5,794,823 km (0.113 R)
• M18: 7,363,207 km (0.097 R)
• M19: 7,821,575 km (0.058 R)
• M20: 9,785,945 km (0.09 R)
• M21: 12,336,588 km (0.097 R)
• M22: 13,425,511 km (0.09 R)
• M23: 13,726,353 km (0.11 R)
• M24: 19,649,680 km (0.095 R)
• M25: 20,135,425 km (0.114 R)
• M26: 26,367,074 km (0.119 R)
• M27: 27,921,096 km (0.091 R)
• M28: 29,535,108 km (0.116 R)
• M29: 31,473,447 km (0.117 R)
• M30: 31,871,078 km (0.109 R)
• M31: 32,947,734 km (0.09 R)
• M32: 33,357,632 km (0.117 R)
• M33: 39,767,004 km (0.097 R)
• M34: 41,171,877 km (0.08 R)
• M35: 50,664,161 km (0.078 R)
• M36: 53,058,774 km (0.1 R)
• M37: 55,142,972 km (0.082 R)
• M38: 60,081,646 km (0.105 R)
• M39: 61,103,549 km (0.114 R)
• M40: 72,426,762 km (0.057 R)
• M41: 84,814,214 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.2

Radius: 3.8

Gravity: 26.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.92 AU - 19.18 AU

Year: 31323 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,108,461 km

• M1: 50,564 km (0.111 R)
• M2: 651,648 km (0.09 R)
• M3: 918,082 km (0.065 R)
• M4: 1,152,203 km (0.055 R)
• M5: 1,283,400 km (0.119 R)
• M6: 1,757,625 km (0.118 R)
• M7: 2,161,689 km (0.091 R)
• M8: 4,881,827 km (0.075 R)
• M9: 5,267,341 km (0.119 R)
• M10: 5,840,899 km (0.041 R)
• M11: 6,684,182 km (0.086 R)
• M12: 7,110,686 km (0.113 R)
• M13: 7,454,761 km (0.084 R)
• M14: 8,942,961 km (0.104 R)
• M15: 11,396,067 km (0.063 R)
• M16: 13,880,887 km (0.045 R)
• M17: 21,775,017 km (0.117 R)
• M18: 24,879,622 km (0.074 R)
• M19: 31,553,781 km (0.118 R)
• M20: 33,153,282 km (0.111 R)
• M21: 33,425,101 km (0.046 R)
• M22: 34,387,763 km (0.072 R)
• M23: 45,052,596 km (0.1 R)
• M24: 45,219,098 km (0.109 R)
• M25: 49,515,698 km (0.091 R)
• M26: 52,036,572 km (0.06 R)
• M27: 53,142,699 km (0.083 R)
• M28: 54,076,339 km (0.108 R)
• M29: 64,443,322 km (0.081 R)
• M30: 68,979,578 km (0.107 R)
• M31: 76,530,680 km (0.048 R)
• M32: 78,200,193 km (0.06 R)
• M33: 79,650,394 km (0.083 R)
• M34: 81,118,398 km (0.072 R)
• M35: 81,611,772 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 11,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit