🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.55 AU - 0.81 AU

Year: 206 Days

Day: 26.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,841,987 km

• M1: 70,909 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 253 Days

Day: 45.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.65 AU - 0.95 AU

Year: 263 Days

Day: 23.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,841,987 km

• M1: 225,145 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.34 AU - 1.48 AU

Year: 615 Days

Day: 46.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.31 AU - 1.61 AU

Year: 648 Days

Day: 46.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.86 AU - 2.96 AU

Year: 1822 Days

Day: 46.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,841,987 km

• M1: 54,005 km (0.063 R)
• M2: 601,832 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.76 AU - 5.86 AU

Year: 5141 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,841,987 km

• M1: 137,780 km (0.071 R)
• M2: 810,970 km (0.115 R)
• M3: 1,768,696 km (0.073 R)
• M4: 2,059,065 km (0.109 R)
• M5: 3,442,247 km (0.1 R)
• M6: 5,976,884 km (0.119 R)
• M7: 6,758,682 km (0.116 R)
• M8: 14,904,137 km (0.093 R)
• M9: 15,742,184 km (0.112 R)
• M10: 16,501,094 km (0.116 R)
• M11: 18,623,738 km (0.069 R)
• M12: 20,793,506 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 14.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.12 AU - 11.22 AU

Year: 11039 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,841,987 km

• M1: 182,958 km (0.119 R)
• M2: 651,798 km (0.079 R)
• M3: 1,323,044 km (0.117 R)
• M4: 1,875,808 km (0.099 R)
• M5: 3,244,479 km (0.064 R)
• M6: 5,071,817 km (0.099 R)
• M7: 6,005,607 km (0.111 R)
• M8: 7,174,863 km (0.065 R)
• M9: 8,306,571 km (0.058 R)
• M10: 9,305,137 km (0.074 R)
• M11: 9,859,397 km (0.104 R)
• M12: 10,650,770 km (0.058 R)
• M13: 13,155,936 km (0.119 R)
• M14: 13,855,306 km (0.059 R)
• M15: 15,190,467 km (0.04 R)
• M16: 18,349,525 km (0.076 R)
• M17: 24,108,146 km (0.095 R)
• M18: 25,060,037 km (0.057 R)
• M19: 28,484,482 km (0.051 R)
• M20: 29,764,292 km (0.035 R)
• M21: 30,970,798 km (0.049 R)
• M22: 35,027,145 km (0.047 R)
• M23: 43,756,330 km (0.073 R)
• M24: 48,846,398 km (0.098 R)
• M25: 51,768,493 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.6

Radius: 8.6

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.87 AU - 11.21 AU

Year: 13466 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,841,987 km

• M1: 111,301 km (0.084 R)
• M2: 436,975 km (0.054 R)
• M3: 852,409 km (0.12 R)
• M4: 1,201,570 km (0.034 R)
• M5: 1,793,678 km (0.118 R)
• M6: 2,080,158 km (0.101 R)
• M7: 2,418,250 km (0.099 R)
• M8: 2,792,992 km (0.111 R)
• M9: 3,494,905 km (0.073 R)
• M10: 4,896,787 km (0.073 R)
• M11: 6,190,061 km (0.097 R)
• M12: 8,413,085 km (0.118 R)
• M13: 9,277,013 km (0.071 R)
• M14: 10,653,164 km (0.115 R)
• M15: 12,160,512 km (0.117 R)
• M16: 18,681,483 km (0.077 R)
• M17: 19,190,415 km (0.042 R)
• M18: 20,324,666 km (0.117 R)
• M19: 20,953,575 km (0.106 R)
• M20: 22,630,418 km (0.116 R)
• M21: 25,413,985 km (0.074 R)
• M22: 27,974,802 km (0.092 R)
• M23: 28,306,610 km (0.118 R)
• M24: 28,640,961 km (0.084 R)
• M25: 34,609,467 km (0.07 R)
• M26: 35,248,400 km (0.085 R)
• M27: 38,561,544 km (0.111 R)
• M28: 40,504,820 km (0.106 R)
• M29: 45,646,649 km (0.094 R)
• M30: 47,348,474 km (0.08 R)
• M31: 50,713,977 km (0.112 R)
• M32: 52,371,372 km (0.103 R)
• M33: 55,097,644 km (0.116 R)
• M34: 57,203,383 km (0.094 R)
• M35: 57,917,115 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 18,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit