🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.83 AU

Year: 203 Days

Day: 37.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.9 AU

Year: 221 Days

Day: 32.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,534,498 km

• M1: 36,801 km (0.029 R)
• M2: 106,065 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.73 AU - 0.89 AU

Year: 259 Days

Day: 24.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.26 AU - 3.22 AU

Year: 1609 Days

Day: 18.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 13.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.48 AU - 8.74 AU

Year: 6726 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,534,498 km

• M1: 167,699 km (0.074 R)
• M2: 944,112 km (0.061 R)
• M3: 1,787,695 km (0.099 R)
• M4: 2,459,838 km (0.108 R)
• M5: 3,233,408 km (0.088 R)
• M6: 3,689,383 km (0.114 R)
• M7: 4,339,385 km (0.111 R)
• M8: 4,814,359 km (0.082 R)
• M9: 6,319,762 km (0.104 R)
• M10: 7,289,605 km (0.074 R)
• M11: 8,041,484 km (0.057 R)
• M12: 9,922,528 km (0.106 R)
• M13: 10,846,743 km (0.115 R)
• M14: 12,132,986 km (0.09 R)
• M15: 13,408,308 km (0.08 R)
• M16: 16,793,707 km (0.082 R)
• M17: 18,580,804 km (0.115 R)
• M18: 20,055,988 km (0.105 R)
• M19: 20,933,380 km (0.072 R)
• M20: 21,456,823 km (0.112 R)
• M21: 22,530,187 km (0.076 R)
• M22: 25,538,900 km (0.069 R)
• M23: 25,965,104 km (0.061 R)
• M24: 28,531,306 km (0.064 R)
• M25: 30,396,791 km (0.098 R)
• M26: 31,946,775 km (0.048 R)
• M27: 32,441,794 km (0.084 R)
• M28: 34,163,217 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 13.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.19 AU - 8.25 AU

Year: 8361 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,534,498 km

• M1: 169,195 km (0.071 R)
• M2: 661,073 km (0.079 R)
• M3: 1,228,947 km (0.078 R)
• M4: 1,882,390 km (0.114 R)
• M5: 2,416,454 km (0.086 R)
• M6: 3,182,396 km (0.093 R)
• M7: 3,696,563 km (0.09 R)
• M8: 4,716,821 km (0.092 R)
• M9: 6,054,375 km (0.099 R)
• M10: 9,097,047 km (0.09 R)
• M11: 10,042,655 km (0.115 R)
• M12: 14,304,848 km (0.067 R)
• M13: 16,048,411 km (0.076 R)
• M14: 17,216,471 km (0.107 R)
• M15: 19,111,726 km (0.059 R)
• M16: 21,712,934 km (0.082 R)
• M17: 29,083,472 km (0.097 R)
• M18: 29,789,424 km (0.104 R)
• M19: 34,829,526 km (0.115 R)
• M20: 37,373,138 km (0.111 R)
• M21: 40,786,513 km (0.03 R)
• M22: 42,182,710 km (0.072 R)
• M23: 43,087,628 km (0.09 R)
• M24: 44,137,505 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 9.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.8 AU - 11.18 AU

Year: 12925 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,534,498 km

• M1: 113,246 km (0.109 R)
• M2: 539,001 km (0.095 R)
• M3: 1,499,120 km (0.116 R)
• M4: 1,807,292 km (0.118 R)
• M5: 2,214,497 km (0.089 R)
• M6: 2,882,452 km (0.102 R)
• M7: 3,214,559 km (0.105 R)
• M8: 3,519,290 km (0.117 R)
• M9: 3,871,443 km (0.107 R)
• M10: 5,961,326 km (0.111 R)
• M11: 7,420,802 km (0.087 R)
• M12: 8,002,140 km (0.109 R)
• M13: 9,614,655 km (0.119 R)
• M14: 10,747,261 km (0.11 R)
• M15: 11,316,780 km (0.089 R)
• M16: 12,269,718 km (0.027 R)
• M17: 15,809,802 km (0.04 R)
• M18: 18,569,434 km (0.106 R)
• M19: 19,389,679 km (0.117 R)
• M20: 23,099,856 km (0.09 R)
• M21: 23,761,079 km (0.119 R)
• M22: 26,635,452 km (0.093 R)
• M23: 27,257,929 km (0.075 R)
• M24: 30,516,320 km (0.095 R)
• M25: 31,312,330 km (0.08 R)
• M26: 31,889,479 km (0.112 R)
• M27: 33,422,857 km (0.109 R)
• M28: 38,317,849 km (0.081 R)
• M29: 39,914,956 km (0.078 R)
• M30: 44,535,436 km (0.069 R)
• M31: 50,126,207 km (0.061 R)
• M32: 55,491,984 km (0.07 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit