🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.52 AU - 0.62 AU

Year: 153 Days

Day: 21.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,656,483 km

• M1: 41,738 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 43.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 9.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.61 AU - 8.01 AU

Year: 7780 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,656,483 km

• M1: 120,725 km (0.112 R)
• M2: 484,248 km (0.116 R)
• M3: 899,083 km (0.064 R)
• M4: 1,817,315 km (0.119 R)
• M5: 2,933,315 km (0.045 R)
• M6: 5,316,110 km (0.116 R)
• M7: 5,636,549 km (0.046 R)
• M8: 7,617,972 km (0.12 R)
• M9: 8,254,960 km (0.088 R)
• M10: 10,201,378 km (0.055 R)
• M11: 11,984,884 km (0.104 R)
• M12: 13,265,890 km (0.08 R)
• M13: 13,803,096 km (0.106 R)
• M14: 15,036,082 km (0.1 R)
• M15: 16,098,376 km (0.114 R)
• M16: 16,647,849 km (0.101 R)
• M17: 17,083,778 km (0.118 R)
• M18: 18,971,852 km (0.11 R)
• M19: 20,141,109 km (0.106 R)
• M20: 24,492,612 km (0.068 R)
• M21: 26,886,926 km (0.088 R)
• M22: 27,487,412 km (0.045 R)
• M23: 28,804,322 km (0.086 R)
• M24: 31,658,350 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 13.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.83 AU - 11.03 AU

Year: 10322 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,656,483 km

• M1: 163,062 km (0.075 R)
• M2: 606,021 km (0.087 R)
• M3: 1,126,921 km (0.074 R)
• M4: 1,596,209 km (0.077 R)
• M5: 2,249,204 km (0.082 R)
• M6: 3,010,508 km (0.081 R)
• M7: 4,095,691 km (0.08 R)
• M8: 5,234,130 km (0.055 R)
• M9: 5,929,162 km (0.1 R)
• M10: 11,144,293 km (0.111 R)
• M11: 12,410,191 km (0.088 R)
• M12: 13,405,914 km (0.086 R)
• M13: 14,016,124 km (0.079 R)
• M14: 14,836,967 km (0.067 R)
• M15: 15,891,034 km (0.052 R)
• M16: 17,135,838 km (0.092 R)
• M17: 17,927,958 km (0.061 R)
• M18: 28,224,181 km (0.107 R)
• M19: 30,462,614 km (0.116 R)
• M20: 30,987,404 km (0.114 R)
• M21: 31,839,663 km (0.097 R)
• M22: 32,380,160 km (0.103 R)
• M23: 35,405,627 km (0.107 R)
• M24: 37,524,382 km (0.076 R)
• M25: 41,241,440 km (0.1 R)
• M26: 45,742,990 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 15

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.63 AU - 12.17 AU

Year: 11103 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,656,483 km

• M1: 195,225 km (0.1 R)
• M2: 666,159 km (0.084 R)
• M3: 1,365,380 km (0.103 R)
• M4: 1,853,069 km (0.08 R)
• M5: 2,876,617 km (0.091 R)
• M6: 5,153,347 km (0.053 R)
• M7: 6,254,687 km (0.114 R)
• M8: 6,721,283 km (0.097 R)
• M9: 8,081,127 km (0.113 R)
• M10: 10,082,896 km (0.085 R)
• M11: 14,570,234 km (0.114 R)
• M12: 15,116,416 km (0.084 R)
• M13: 15,889,687 km (0.11 R)
• M14: 21,795,961 km (0.075 R)
• M15: 26,025,242 km (0.106 R)
• M16: 26,526,694 km (0.103 R)
• M17: 27,756,389 km (0.113 R)
• M18: 31,221,375 km (0.062 R)
• M19: 35,945,825 km (0.065 R)
• M20: 37,578,686 km (0.095 R)
• M21: 41,807,967 km (0.094 R)
• M22: 50,109,901 km (0.116 R)
• M23: 53,104,551 km (0.075 R)
• M24: 54,563,879 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 9.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.57 AU - 14.45 AU

Year: 14836 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,656,483 km

• M1: 119,379 km (0.113 R)
• M2: 741,856 km (0.041 R)
• M3: 3,608,749 km (0.109 R)
• M4: 3,942,502 km (0.114 R)
• M5: 6,889,730 km (0.091 R)
• M6: 7,255,497 km (0.081 R)
• M7: 8,473,074 km (0.052 R)
• M8: 9,327,726 km (0.087 R)
• M9: 10,098,604 km (0.109 R)
• M10: 10,523,462 km (0.058 R)
• M11: 13,554,315 km (0.117 R)
• M12: 24,752,613 km (0.094 R)
• M13: 31,098,555 km (0.086 R)
• M14: 32,404,544 km (0.038 R)
• M15: 32,813,545 km (0.113 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit