🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.11 AU

Year: 394 Days

Day: 18.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,001,593 km

• M1: 204,351 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.28 AU

Year: 442 Days

Day: 16.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,001,593 km

• M1: 461,809 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.22 AU - 1.84 AU

Year: 725 Days

Day: 45.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.1 AU - 4.06 AU

Year: 2594 Days

Day: 17 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 10.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.65 AU - 6.61 AU

Year: 5811 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,001,593 km

• M1: 135,236 km (0.103 R)
• M2: 380,727 km (0.083 R)
• M3: 534,214 km (0.072 R)
• M4: 637,287 km (0.09 R)
• M5: 748,139 km (0.115 R)
• M6: 1,246,449 km (0.107 R)
• M7: 1,821,204 km (0.047 R)
• M8: 1,915,451 km (0.067 R)
• M9: 2,743,176 km (0.038 R)
• M10: 3,121,808 km (0.097 R)
• M11: 3,400,210 km (0.117 R)
• M12: 3,789,912 km (0.064 R)
• M13: 4,122,618 km (0.081 R)
• M14: 4,193,827 km (0.05 R)
• M15: 4,391,894 km (0.112 R)
• M16: 4,760,204 km (0.062 R)
• M17: 5,684,270 km (0.082 R)
• M18: 5,823,696 km (0.103 R)
• M19: 6,024,755 km (0.091 R)
• M20: 7,736,903 km (0.119 R)
• M21: 8,002,738 km (0.106 R)
• M22: 8,566,124 km (0.079 R)
• M23: 8,933,386 km (0.081 R)
• M24: 9,119,037 km (0.117 R)
• M25: 10,576,121 km (0.043 R)
• M26: 10,846,594 km (0.073 R)
• M27: 10,970,161 km (0.119 R)
• M28: 11,444,536 km (0.12 R)
• M29: 11,545,216 km (0.117 R)
• M30: 11,874,481 km (0.101 R)
• M31: 12,181,306 km (0.033 R)
• M32: 13,038,352 km (0.086 R)
• M33: 13,487,445 km (0.032 R)
• M34: 14,837,715 km (0.105 R)
• M35: 16,343,867 km (0.106 R)
• M36: 18,871,323 km (0.109 R)
• M37: 19,259,230 km (0.071 R)
• M38: 19,469,265 km (0.083 R)
• M39: 20,134,377 km (0.077 R)
• M40: 20,378,072 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.3

Radius: 6.8

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.28 AU - 14.22 AU

Year: 16416 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,001,593 km

• M1: 113,545 km (0.102 R)
• M2: 212,878 km (0.07 R)
• M3: 379,231 km (0.095 R)
• M4: 643,271 km (0.068 R)
• M5: 788,530 km (0.08 R)
• M6: 917,933 km (0.118 R)
• M7: 1,012,778 km (0.091 R)
• M8: 1,082,490 km (0.089 R)
• M9: 1,241,812 km (0.057 R)
• M10: 1,440,029 km (0.104 R)
• M11: 1,567,038 km (0.101 R)
• M12: 1,631,963 km (0.079 R)
• M13: 3,191,371 km (0.031 R)
• M14: 3,808,163 km (0.093 R)
• M15: 4,231,974 km (0.116 R)
• M16: 4,277,452 km (0.083 R)
• M17: 4,530,572 km (0.059 R)
• M18: 4,907,558 km (0.098 R)
• M19: 5,027,386 km (0.096 R)
• M20: 5,075,706 km (0.106 R)
• M21: 6,304,653 km (0.115 R)
• M22: 6,965,576 km (0.094 R)
• M23: 7,127,441 km (0.075 R)
• M24: 7,317,879 km (0.104 R)
• M25: 8,295,202 km (0.047 R)
• M26: 9,313,066 km (0.12 R)
• M27: 9,731,042 km (0.067 R)
• M28: 10,308,340 km (0.094 R)
• M29: 10,709,562 km (0.107 R)
• M30: 10,896,559 km (0.096 R)
• M31: 11,432,120 km (0.11 R)
• M32: 12,857,638 km (0.053 R)
• M33: 13,861,440 km (0.042 R)
• M34: 13,997,125 km (0.057 R)
• M35: 14,544,503 km (0.117 R)
• M36: 15,343,506 km (0.102 R)
• M37: 15,801,425 km (0.106 R)
• M38: 17,347,818 km (0.119 R)
• M39: 17,494,125 km (0.096 R)
• M40: 17,677,532 km (0.062 R)
• M41: 18,604,440 km (0.034 R)
• M42: 19,851,787 km (0.076 R)
• M43: 20,582,273 km (0.087 R)
• M44: 21,165,107 km (0.047 R)
• M45: 21,674,637 km (0.117 R)
• M46: 21,832,164 km (0.057 R)
• M47: 22,945,920 km (0.075 R)
• M48: 23,106,588 km (0.1 R)
• M49: 23,227,313 km (0.085 R)
• M50: 23,428,971 km (0.082 R)
• M51: 23,752,851 km (0.094 R)
• M52: 24,568,907 km (0.06 R)
• M53: 25,145,607 km (0.105 R)
• M54: 26,902,484 km (0.113 R)
• M55: 28,525,771 km (0.104 R)
• M56: 28,568,855 km (0.057 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit