🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.55 AU - 0.57 AU

Year: 146 Days

Day: 16.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,852,202 km

• M1: 300,243 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.65 AU - 0.69 AU

Year: 191 Days

Day: 19.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,852,202 km

• M1: 18,101 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 213 Days

Day: 40.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.86 AU - 0.98 AU

Year: 307 Days

Day: 43.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.97 AU - 1.33 AU

Year: 429 Days

Day: 48 Hours

Environment

Temp: 46 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1 AU - 1.32 AU

Year: 435 Days

Day: 47.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.64 AU - 3.86 AU

Year: 2529 Days

Day: 43.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,852,202 km

• M1: 527,632 km (0.071 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.2

Radius: 10

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.24 AU - 7.24 AU

Year: 6094 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,852,202 km

• M1: 124,316 km (0.069 R)
• M2: 514,018 km (0.104 R)
• M3: 1,153,998 km (0.038 R)
• M4: 1,773,483 km (0.114 R)
• M5: 2,456,846 km (0.097 R)
• M6: 3,909,591 km (0.106 R)
• M7: 4,368,407 km (0.086 R)
• M8: 5,802,004 km (0.073 R)
• M9: 6,538,773 km (0.102 R)
• M10: 7,374,577 km (0.071 R)
• M11: 8,866,067 km (0.074 R)
• M12: 11,645,895 km (0.109 R)
• M13: 13,889,564 km (0.038 R)
• M14: 14,240,521 km (0.072 R)
• M15: 14,597,461 km (0.081 R)
• M16: 17,535,114 km (0.098 R)
• M17: 19,577,275 km (0.088 R)
• M18: 23,545,059 km (0.1 R)
• M19: 26,380,238 km (0.112 R)
• M20: 29,052,954 km (0.097 R)
• M21: 30,898,991 km (0.083 R)
• M22: 35,471,750 km (0.081 R)
• M23: 37,918,871 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 9.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.32 AU - 8.36 AU

Year: 6230 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,852,202 km

• M1: 116,238 km (0.092 R)
• M2: 538,852 km (0.083 R)
• M3: 990,338 km (0.111 R)
• M4: 1,464,264 km (0.037 R)
• M5: 2,365,741 km (0.108 R)
• M6: 4,312,159 km (0.091 R)
• M7: 5,066,431 km (0.114 R)
• M8: 5,989,151 km (0.049 R)
• M9: 6,535,033 km (0.085 R)
• M10: 7,960,402 km (0.114 R)
• M11: 8,268,574 km (0.059 R)
• M12: 9,392,054 km (0.042 R)
• M13: 10,369,825 km (0.118 R)
• M14: 11,114,823 km (0.094 R)
• M15: 11,674,767 km (0.074 R)
• M16: 13,467,848 km (0.096 R)
• M17: 15,174,759 km (0.076 R)
• M18: 15,863,957 km (0.082 R)
• M19: 16,408,194 km (0.114 R)
• M20: 23,313,332 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 10.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.15 AU - 14.39 AU

Year: 15892 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,852,202 km

• M1: 126,859 km (0.112 R)
• M2: 807,829 km (0.088 R)
• M3: 1,377,946 km (0.107 R)
• M4: 2,362,300 km (0.103 R)
• M5: 2,896,813 km (0.084 R)
• M6: 3,296,688 km (0.1 R)
• M7: 4,623,621 km (0.073 R)
• M8: 5,031,126 km (0.066 R)
• M9: 7,305,014 km (0.081 R)
• M10: 7,718,203 km (0.115 R)
• M11: 8,743,248 km (0.119 R)
• M12: 10,361,597 km (0.072 R)
• M13: 10,707,916 km (0.115 R)
• M14: 12,556,796 km (0.036 R)
• M15: 14,609,429 km (0.075 R)
• M16: 15,489,812 km (0.081 R)
• M17: 17,681,421 km (0.085 R)
• M18: 21,718,170 km (0.118 R)
• M19: 23,059,315 km (0.081 R)
• M20: 25,381,224 km (0.107 R)
• M21: 27,523,315 km (0.105 R)
• M22: 28,525,472 km (0.047 R)
• M23: 41,062,970 km (0.103 R)
• M24: 42,077,842 km (0.116 R)
• M25: 46,931,246 km (0.117 R)
• M26: 50,807,326 km (0.079 R)
• M27: 55,066,527 km (0.077 R)
• M28: 56,656,304 km (0.119 R)
• M29: 59,742,358 km (0.052 R)
• M30: 60,857,760 km (0.116 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit