🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 17 Hours

Environment

Temp: 222 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.67 AU - 0.77 AU

Year: 214 Days

Day: 43.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.11 AU - 1.33 AU

Year: 471 Days

Day: 13.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,197,741 km

• M1: 352,453 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.25 AU - 1.79 AU

Year: 656 Days

Day: 34.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.32 AU - 2.12 AU

Year: 789 Days

Day: 25.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,197,741 km

• M1: 30,069 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.08 AU - 2.62 AU

Year: 1260 Days

Day: 34.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.24 AU - 4 AU

Year: 2410 Days

Day: 39.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 178.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.1 AU - 4.4 AU

Year: 2541 Days

Day: 25.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 9.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.64 AU - 8.68 AU

Year: 8155 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,197,741 km

• M1: 116,836 km (0.049 R)
• M2: 483,949 km (0.1 R)
• M3: 844,480 km (0.081 R)
• M4: 1,231,938 km (0.057 R)
• M5: 1,595,461 km (0.101 R)
• M6: 2,250,550 km (0.109 R)
• M7: 2,582,059 km (0.106 R)
• M8: 3,275,745 km (0.116 R)
• M9: 3,679,060 km (0.095 R)
• M10: 4,277,452 km (0.099 R)
• M11: 4,643,518 km (0.111 R)
• M12: 5,030,378 km (0.115 R)
• M13: 6,358,059 km (0.118 R)
• M14: 7,740,343 km (0.056 R)
• M15: 9,689,753 km (0.095 R)
• M16: 10,027,545 km (0.088 R)
• M17: 10,574,325 km (0.08 R)
• M18: 10,880,852 km (0.036 R)
• M19: 11,781,880 km (0.076 R)
• M20: 12,674,530 km (0.095 R)
• M21: 17,825,484 km (0.055 R)
• M22: 19,151,220 km (0.103 R)
• M23: 26,031,077 km (0.074 R)
• M24: 26,685,119 km (0.097 R)
• M25: 30,325,732 km (0.062 R)
• M26: 31,574,127 km (0.109 R)
• M27: 32,964,938 km (0.098 R)
• M28: 33,951,386 km (0.071 R)
• M29: 34,957,432 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.3

Radius: 7

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.97 AU - 22.83 AU

Year: 29894 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,197,741 km

• M1: 118,482 km (0.116 R)
• M2: 800,498 km (0.104 R)
• M3: 1,280,857 km (0.035 R)
• M4: 3,529,911 km (0.093 R)
• M5: 5,480,518 km (0.099 R)
• M6: 8,113,291 km (0.111 R)
• M7: 8,883,720 km (0.049 R)
• M8: 10,364,888 km (0.1 R)
• M9: 11,199,645 km (0.071 R)
• M10: 15,340,514 km (0.085 R)
• M11: 16,056,788 km (0.1 R)
• M12: 19,558,276 km (0.091 R)
• M13: 24,369,044 km (0.111 R)
• M14: 28,289,406 km (0.074 R)
• M15: 33,198,311 km (0.1 R)
• M16: 43,411,058 km (0.035 R)
• M17: 44,660,799 km (0.079 R)
• M18: 60,467,609 km (0.111 R)
• M19: 64,988,606 km (0.097 R)
• M20: 76,747,747 km (0.086 R)
• M21: 80,160,224 km (0.03 R)
• M22: 89,560,655 km (0.09 R)
• M23: 92,166,500 km (0.078 R)
• M24: 99,669,432 km (0.095 R)
• M25: 102,781,217 km (0.114 R)
• M26: 103,411,174 km (0.11 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 18,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit