🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.62 AU - 0.9 AU

Year: 250 Days

Day: 12.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,937,102 km

• M1: 289,173 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.75 AU - 1.19 AU

Year: 360 Days

Day: 14.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,937,102 km

• M1: 22,589 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.35 AU - 3.41 AU

Year: 1841 Days

Day: 33 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.8 AU - 3.6 AU

Year: 2157 Days

Day: 46 Hours

Environment

Temp: -120 °C

Axial Tilt: 153.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,937,102 km

• M1: 1,386,772 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.4

Radius: 12.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.59 AU - 5.85 AU

Year: 5154 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,937,102 km

• M1: 165,306 km (0.1 R)
• M2: 593,305 km (0.082 R)
• M3: 1,459,477 km (0.108 R)
• M4: 2,489,608 km (0.098 R)
• M5: 3,554,146 km (0.108 R)
• M6: 5,881,739 km (0.077 R)
• M7: 6,535,931 km (0.094 R)
• M8: 11,443,489 km (0.083 R)
• M9: 12,282,883 km (0.068 R)
• M10: 14,688,417 km (0.119 R)
• M11: 15,626,545 km (0.101 R)
• M12: 18,862,347 km (0.063 R)
• M13: 19,411,221 km (0.079 R)
• M14: 20,413,377 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 14.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.58 AU - 6.9 AU

Year: 6592 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,937,102 km

• M1: 176,525 km (0.055 R)
• M2: 686,804 km (0.1 R)
• M3: 1,804,150 km (0.068 R)
• M4: 2,269,549 km (0.074 R)
• M5: 2,855,823 km (0.092 R)
• M6: 3,542,328 km (0.093 R)
• M7: 5,217,974 km (0.12 R)
• M8: 5,717,631 km (0.075 R)
• M9: 7,183,690 km (0.09 R)
• M10: 7,843,865 km (0.034 R)
• M11: 8,375,686 km (0.107 R)
• M12: 11,877,323 km (0.073 R)
• M13: 13,483,406 km (0.116 R)
• M14: 14,980,581 km (0.069 R)
• M15: 17,671,996 km (0.118 R)
• M16: 18,877,456 km (0.057 R)
• M17: 22,576,862 km (0.105 R)
• M18: 26,098,695 km (0.102 R)
• M19: 27,380,749 km (0.054 R)
• M20: 28,132,179 km (0.109 R)
• M21: 29,774,315 km (0.07 R)
• M22: 34,974,187 km (0.075 R)
• M23: 37,903,762 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.8

Radius: 9

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.79 AU - 8.47 AU

Year: 7940 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,937,102 km

• M1: 112,049 km (0.045 R)
• M2: 426,803 km (0.116 R)
• M3: 765,492 km (0.072 R)
• M4: 1,132,007 km (0.085 R)
• M5: 2,031,090 km (0.089 R)
• M6: 2,631,427 km (0.098 R)
• M7: 3,554,745 km (0.118 R)
• M8: 4,344,621 km (0.102 R)
• M9: 5,093,359 km (0.108 R)
• M10: 5,466,755 km (0.064 R)
• M11: 5,825,042 km (0.066 R)
• M12: 8,105,213 km (0.049 R)
• M13: 8,746,090 km (0.083 R)
• M14: 9,146,563 km (0.055 R)
• M15: 10,128,823 km (0.111 R)
• M16: 10,520,919 km (0.117 R)
• M17: 13,972,292 km (0.091 R)
• M18: 14,458,485 km (0.07 R)
• M19: 23,005,609 km (0.102 R)
• M20: 23,427,924 km (0.071 R)
• M21: 24,288,261 km (0.12 R)
• M22: 27,940,993 km (0.116 R)
• M23: 33,108,702 km (0.103 R)
• M24: 33,647,254 km (0.093 R)
• M25: 33,973,228 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 9.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.59 AU - 10.15 AU

Year: 9952 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,937,102 km

• M1: 113,246 km (0.092 R)
• M2: 759,209 km (0.1 R)
• M3: 1,914,254 km (0.08 R)
• M4: 2,597,468 km (0.085 R)
• M5: 3,564,768 km (0.102 R)
• M6: 3,857,830 km (0.067 R)
• M7: 5,196,132 km (0.096 R)
• M8: 8,717,816 km (0.053 R)
• M9: 9,549,879 km (0.05 R)
• M10: 10,709,712 km (0.111 R)
• M11: 12,364,563 km (0.054 R)
• M12: 17,363,974 km (0.116 R)
• M13: 17,686,657 km (0.052 R)
• M14: 18,477,431 km (0.086 R)
• M15: 18,949,413 km (0.118 R)
• M16: 19,917,461 km (0.077 R)
• M17: 20,773,310 km (0.078 R)
• M18: 22,711,350 km (0.106 R)
• M19: 28,078,174 km (0.091 R)
• M20: 29,701,610 km (0.11 R)
• M21: 32,349,792 km (0.074 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: 399 - 18,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit