🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.29 AU - 2.87 AU

Year: 1450 Days

Day: 15.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.07 AU - 3.33 AU

Year: 2003 Days

Day: 26.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 11.2

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.42 AU - 7.48 AU

Year: 5731 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,762,636 km

• M1: 140,323 km (0.118 R)
• M2: 827,575 km (0.072 R)
• M3: 1,456,485 km (0.085 R)
• M4: 2,401,495 km (0.086 R)
• M5: 2,802,118 km (0.1 R)
• M6: 4,178,867 km (0.111 R)
• M7: 4,571,262 km (0.117 R)
• M8: 5,400,184 km (0.09 R)
• M9: 6,292,984 km (0.113 R)
• M10: 7,582,218 km (0.067 R)
• M11: 9,082,984 km (0.063 R)
• M12: 10,772,991 km (0.105 R)
• M13: 13,433,440 km (0.083 R)
• M14: 15,371,780 km (0.104 R)
• M15: 18,653,957 km (0.108 R)
• M16: 21,211,781 km (0.062 R)
• M17: 22,534,974 km (0.093 R)
• M18: 26,923,727 km (0.108 R)
• M19: 28,753,459 km (0.1 R)
• M20: 33,584,423 km (0.106 R)
• M21: 37,126,601 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727

Radius: 10.4

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.95 AU - 9.07 AU

Year: 7931 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,762,636 km

• M1: 129,402 km (0.101 R)
• M2: 829,969 km (0.12 R)
• M3: 1,302,698 km (0.082 R)
• M4: 2,045,452 km (0.059 R)
• M5: 2,587,594 km (0.114 R)
• M6: 2,986,721 km (0.067 R)
• M7: 3,335,285 km (0.112 R)
• M8: 5,318,354 km (0.034 R)
• M9: 7,039,777 km (0.102 R)
• M10: 8,576,296 km (0.047 R)
• M11: 9,749,293 km (0.111 R)
• M12: 10,822,658 km (0.081 R)
• M13: 14,577,116 km (0.093 R)
• M14: 16,110,195 km (0.104 R)
• M15: 20,955,520 km (0.097 R)
• M16: 21,996,572 km (0.102 R)
• M17: 24,794,052 km (0.087 R)
• M18: 27,725,123 km (0.111 R)
• M19: 32,017,385 km (0.115 R)
• M20: 37,658,721 km (0.05 R)
• M21: 40,651,725 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 10

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.2 AU - 11.06 AU

Year: 11280 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,762,636 km

• M1: 124,316 km (0.078 R)
• M2: 837,748 km (0.072 R)
• M3: 1,554,471 km (0.073 R)
• M4: 2,328,940 km (0.077 R)
• M5: 2,999,288 km (0.114 R)
• M6: 4,019,695 km (0.11 R)
• M7: 7,023,022 km (0.072 R)
• M8: 8,416,975 km (0.036 R)
• M9: 8,804,882 km (0.116 R)
• M10: 9,616,600 km (0.064 R)
• M11: 11,863,859 km (0.088 R)
• M12: 13,565,535 km (0.091 R)
• M13: 16,906,055 km (0.095 R)
• M14: 17,524,792 km (0.07 R)
• M15: 20,237,301 km (0.074 R)
• M16: 21,378,733 km (0.104 R)
• M17: 22,562,650 km (0.062 R)
• M18: 25,662,468 km (0.103 R)
• M19: 26,479,571 km (0.117 R)
• M20: 27,951,315 km (0.096 R)
• M21: 28,707,233 km (0.086 R)
• M22: 34,262,550 km (0.082 R)
• M23: 36,135,665 km (0.114 R)
• M24: 36,903,551 km (0.072 R)
• M25: 37,944,453 km (0.1 R)
• M26: 38,472,084 km (0.119 R)
• M27: 41,741,845 km (0.052 R)
• M28: 45,636,476 km (0.032 R)
• M29: 47,595,460 km (0.113 R)
• M30: 50,082,525 km (0.093 R)
• M31: 53,146,888 km (0.103 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit