🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.2 AU - 2.46 AU

Year: 1575 Days

Day: 24.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.2

Radius: 11.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.34 AU - 3.86 AU

Year: 2418 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,177,571 km

• M1: 304,132 km (0.087 R)
• M2: 490,980 km (0.114 R)
• M3: 720,164 km (0.103 R)
• M4: 1,159,234 km (0.078 R)
• M5: 1,407,866 km (0.118 R)
• M6: 1,617,003 km (0.107 R)
• M7: 1,731,446 km (0.052 R)
• M8: 1,872,217 km (0.079 R)
• M9: 2,408,825 km (0.07 R)
• M10: 3,707,484 km (0.11 R)
• M11: 3,798,888 km (0.028 R)
• M12: 3,890,891 km (0.06 R)
• M13: 4,155,829 km (0.049 R)
• M14: 5,325,385 km (0.083 R)
• M15: 6,925,783 km (0.116 R)
• M16: 8,401,716 km (0.067 R)
• M17: 8,482,050 km (0.032 R)
• M18: 8,582,729 km (0.103 R)
• M19: 9,361,685 km (0.106 R)
• M20: 10,615,465 km (0.112 R)
• M21: 11,517,540 km (0.028 R)
• M22: 12,057,140 km (0.085 R)
• M23: 12,743,195 km (0.075 R)
• M24: 13,819,552 km (0.106 R)
• M25: 14,730,753 km (0.095 R)
• M26: 15,661,251 km (0.052 R)
• M27: 16,183,647 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 12.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.29 AU - 4.91 AU

Year: 4370 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,177,571 km

• M1: 457,021 km (0.109 R)
• M2: 542,442 km (0.043 R)
• M3: 761,304 km (0.092 R)
• M4: 1,107,024 km (0.044 R)
• M5: 1,333,366 km (0.072 R)
• M6: 1,600,248 km (0.044 R)
• M7: 1,924,876 km (0.093 R)
• M8: 2,942,441 km (0.091 R)
• M9: 3,228,023 km (0.098 R)
• M10: 3,357,874 km (0.112 R)
• M11: 4,695,578 km (0.072 R)
• M12: 5,781,359 km (0.051 R)
• M13: 5,919,887 km (0.056 R)
• M14: 6,650,373 km (0.11 R)
• M15: 8,084,568 km (0.11 R)
• M16: 8,553,408 km (0.1 R)
• M17: 9,238,566 km (0.11 R)
• M18: 9,752,285 km (0.09 R)
• M19: 10,831,933 km (0.099 R)
• M20: 11,101,508 km (0.082 R)
• M21: 11,949,280 km (0.088 R)
• M22: 12,662,861 km (0.12 R)
• M23: 12,895,336 km (0.051 R)
• M24: 13,311,817 km (0.098 R)
• M25: 13,416,685 km (0.089 R)
• M26: 13,653,648 km (0.04 R)
• M27: 14,804,504 km (0.106 R)
• M28: 15,653,622 km (0.107 R)
• M29: 16,237,802 km (0.097 R)
• M30: 16,885,710 km (0.101 R)
• M31: 17,974,783 km (0.051 R)
• M32: 18,294,324 km (0.118 R)
• M33: 19,086,594 km (0.102 R)
• M34: 19,800,325 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 10.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.92 AU - 5.82 AU

Year: 4760 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,177,571 km

• M1: 139,724 km (0.115 R)
• M2: 239,207 km (0.088 R)
• M3: 694,882 km (0.103 R)
• M4: 781,948 km (0.097 R)
• M5: 1,029,533 km (0.117 R)
• M6: 1,482,664 km (0.11 R)
• M7: 1,822,252 km (0.099 R)
• M8: 2,041,113 km (0.115 R)
• M9: 2,301,713 km (0.097 R)
• M10: 2,419,147 km (0.12 R)
• M11: 2,695,305 km (0.07 R)
• M12: 2,927,331 km (0.086 R)
• M13: 3,221,740 km (0.03 R)
• M14: 3,780,039 km (0.069 R)
• M15: 3,939,361 km (0.104 R)
• M16: 4,790,722 km (0.113 R)
• M17: 5,834,467 km (0.067 R)
• M18: 5,903,431 km (0.117 R)
• M19: 6,299,566 km (0.038 R)
• M20: 6,849,189 km (0.116 R)
• M21: 7,414,220 km (0.079 R)
• M22: 7,664,497 km (0.028 R)
• M23: 8,276,801 km (0.048 R)
• M24: 8,667,551 km (0.12 R)
• M25: 9,011,028 km (0.074 R)
• M26: 9,117,541 km (0.116 R)
• M27: 9,656,842 km (0.084 R)
• M28: 10,289,940 km (0.044 R)
• M29: 10,822,957 km (0.059 R)
• M30: 12,564,576 km (0.116 R)
• M31: 13,164,463 km (0.096 R)
• M32: 14,924,482 km (0.101 R)
• M33: 16,300,633 km (0.078 R)
• M34: 18,864,591 km (0.066 R)
• M35: 19,069,689 km (0.09 R)
• M36: 19,138,205 km (0.115 R)
• M37: 19,309,794 km (0.113 R)
• M38: 19,654,617 km (0.099 R)
• M39: 20,105,804 km (0.102 R)
• M40: 20,525,426 km (0.077 R)
• M41: 21,231,229 km (0.069 R)
• M42: 21,729,988 km (0.112 R)
• M43: 21,909,057 km (0.096 R)
• M44: 22,088,574 km (0.114 R)
• M45: 22,702,823 km (0.114 R)
• M46: 23,176,151 km (0.101 R)
• M47: 23,652,919 km (0.098 R)
• M48: 23,763,472 km (0.116 R)
• M49: 24,429,931 km (0.1 R)
• M50: 24,690,680 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit