🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.59 AU - 0.67 AU

Year: 176 Days

Day: 44.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,040,715 km

• M1: 171,290 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.59 AU - 0.89 AU

Year: 224 Days

Day: 31.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.42 AU

Year: 533 Days

Day: 43.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,040,715 km

• M1: 650,751 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.35 AU - 1.43 AU

Year: 576 Days

Day: 34.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.85 AU - 1.99 AU

Year: 935 Days

Day: 38.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.94 AU - 2.7 AU

Year: 1242 Days

Day: 21.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 134.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.09 AU - 2.85 AU

Year: 1364 Days

Day: 13.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,040,715 km

• M1: 587,920 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.27 AU - 3.17 AU

Year: 1577 Days

Day: 40.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,040,715 km

• M1: 612,603 km (0.098 R)
• M2: 691,890 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 10.1

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.96 AU - 6.36 AU

Year: 4733 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,040,715 km

• M1: 125,812 km (0.109 R)
• M2: 448,644 km (0.074 R)
• M3: 960,119 km (0.075 R)
• M4: 1,812,677 km (0.089 R)
• M5: 2,568,595 km (0.076 R)
• M6: 3,087,850 km (0.064 R)
• M7: 3,500,740 km (0.052 R)
• M8: 4,092,399 km (0.047 R)
• M9: 4,856,545 km (0.102 R)
• M10: 5,834,467 km (0.049 R)
• M11: 6,534,136 km (0.087 R)
• M12: 7,077,326 km (0.044 R)
• M13: 7,395,969 km (0.108 R)
• M14: 8,100,276 km (0.084 R)
• M15: 8,528,126 km (0.118 R)
• M16: 11,038,528 km (0.089 R)
• M17: 12,771,769 km (0.098 R)
• M18: 13,191,989 km (0.074 R)
• M19: 15,024,413 km (0.074 R)
• M20: 15,730,964 km (0.118 R)
• M21: 16,769,622 km (0.028 R)
• M22: 17,918,534 km (0.049 R)
• M23: 18,713,198 km (0.095 R)
• M24: 21,384,866 km (0.089 R)
• M25: 24,061,621 km (0.106 R)
• M26: 25,604,573 km (0.038 R)
• M27: 26,697,535 km (0.062 R)
• M28: 27,646,434 km (0.116 R)
• M29: 28,886,451 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.8

Radius: 6.4

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.28 AU - 18.52 AU

Year: 22283 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,040,715 km

• M1: 81,680 km (0.105 R)
• M2: 632,799 km (0.114 R)
• M3: 1,170,304 km (0.086 R)
• M4: 1,577,659 km (0.085 R)
• M5: 1,937,292 km (0.098 R)
• M6: 2,263,117 km (0.095 R)
• M7: 6,155,952 km (0.061 R)
• M8: 6,370,925 km (0.096 R)
• M9: 7,092,734 km (0.112 R)
• M10: 9,527,589 km (0.106 R)
• M11: 12,198,210 km (0.099 R)
• M12: 13,522,900 km (0.112 R)
• M13: 15,885,798 km (0.11 R)
• M14: 25,033,708 km (0.111 R)
• M15: 45,207,729 km (0.105 R)
• M16: 47,845,588 km (0.066 R)
• M17: 49,373,431 km (0.116 R)
• M18: 53,064,609 km (0.117 R)
• M19: 59,229,986 km (0.089 R)
• M20: 61,585,255 km (0.109 R)
• M21: 66,064,065 km (0.09 R)
• M22: 69,239,280 km (0.098 R)
• M23: 70,755,305 km (0.071 R)
• M24: 72,959,181 km (0.068 R)
• M25: 74,528,762 km (0.05 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit