🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.72 AU - 2.16 AU

Year: 1018 Days

Day: 43.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.17 AU - 2.77 AU

Year: 1462 Days

Day: 22.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.25 AU - 3.81 AU

Year: 2499 Days

Day: 41.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 11.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.65 AU - 6.29 AU

Year: 4820 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 13,578,294 km

• M1: 369,208 km (0.055 R)
• M2: 657,782 km (0.063 R)
• M3: 1,241,214 km (0.088 R)
• M4: 1,365,380 km (0.107 R)
• M5: 1,482,066 km (0.03 R)
• M6: 1,602,193 km (0.113 R)
• M7: 1,969,456 km (0.096 R)
• M8: 2,183,680 km (0.12 R)
• M9: 2,279,872 km (0.116 R)
• M10: 2,363,497 km (0.09 R)
• M11: 2,548,250 km (0.081 R)
• M12: 2,708,320 km (0.097 R)
• M13: 2,811,991 km (0.113 R)
• M14: 2,902,049 km (0.03 R)
• M15: 2,993,005 km (0.06 R)
• M16: 3,366,401 km (0.119 R)
• M17: 3,542,777 km (0.081 R)
• M18: 3,804,573 km (0.106 R)
• M19: 3,921,259 km (0.119 R)
• M20: 4,123,965 km (0.096 R)
• M21: 4,417,176 km (0.113 R)
• M22: 4,860,734 km (0.099 R)
• M23: 5,207,502 km (0.045 R)
• M24: 5,393,153 km (0.11 R)
• M25: 5,600,196 km (0.025 R)
• M26: 5,963,719 km (0.105 R)
• M27: 6,060,659 km (0.062 R)
• M28: 6,216,988 km (0.034 R)
• M29: 6,774,540 km (0.094 R)
• M30: 7,577,880 km (0.113 R)
• M31: 7,746,477 km (0.108 R)
• M32: 7,831,149 km (0.102 R)
• M33: 8,001,541 km (0.08 R)
• M34: 8,281,140 km (0.093 R)
• M35: 8,454,823 km (0.057 R)
• M36: 8,651,694 km (0.089 R)
• M37: 9,183,963 km (0.114 R)
• M38: 9,408,958 km (0.084 R)
• M39: 9,795,519 km (0.087 R)
• M40: 10,002,413 km (0.114 R)
• M41: 10,303,703 km (0.12 R)
• M42: 10,514,038 km (0.078 R)
• M43: 10,796,628 km (0.052 R)
• M44: 11,297,482 km (0.081 R)
• M45: 11,441,993 km (0.099 R)
• M46: 11,684,192 km (0.116 R)
• M47: 12,470,479 km (0.096 R)
• M48: 14,146,124 km (0.111 R)
• M49: 14,223,915 km (0.063 R)
• M50: 14,851,777 km (0.115 R)
• M51: 14,957,244 km (0.104 R)
• M52: 15,435,359 km (0.116 R)
• M53: 15,542,172 km (0.117 R)
• M54: 15,649,284 km (0.09 R)
• M55: 15,810,550 km (0.085 R)
• M56: 15,999,343 km (0.087 R)
• M57: 16,188,734 km (0.113 R)
• M58: 18,605,786 km (0.079 R)
• M59: 18,805,051 km (0.052 R)
• M60: 19,005,213 km (0.114 R)
• M61: 19,148,527 km (0.103 R)
• M62: 19,349,737 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 8.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.37 AU - 7.67 AU

Year: 7769 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 13,578,294 km

• M1: 112,797 km (0.106 R)
• M2: 242,349 km (0.057 R)
• M3: 522,695 km (0.091 R)
• M4: 594,203 km (0.112 R)
• M5: 740,809 km (0.073 R)
• M6: 955,332 km (0.101 R)
• M7: 1,036,863 km (0.086 R)
• M8: 1,181,225 km (0.057 R)
• M9: 1,278,164 km (0.104 R)
• M10: 1,405,622 km (0.096 R)
• M11: 1,653,655 km (0.055 R)
• M12: 2,115,763 km (0.105 R)
• M13: 2,180,239 km (0.083 R)
• M14: 2,355,867 km (0.118 R)
• M15: 2,422,887 km (0.103 R)
• M16: 2,593,429 km (0.094 R)
• M17: 2,674,361 km (0.093 R)
• M18: 3,239,542 km (0.115 R)
• M19: 3,453,168 km (0.069 R)
• M20: 3,632,535 km (0.099 R)
• M21: 3,788,716 km (0.09 R)
• M22: 4,297,797 km (0.088 R)
• M23: 5,174,590 km (0.113 R)
• M24: 5,394,798 km (0.102 R)
• M25: 5,678,286 km (0.073 R)
• M26: 5,753,833 km (0.113 R)
• M27: 5,859,898 km (0.036 R)
• M28: 5,997,379 km (0.106 R)
• M29: 6,652,917 km (0.069 R)
• M30: 7,661,954 km (0.033 R)
• M31: 7,896,374 km (0.037 R)
• M32: 8,424,006 km (0.088 R)
• M33: 9,334,309 km (0.079 R)
• M34: 9,783,102 km (0.096 R)
• M35: 10,423,232 km (0.116 R)
• M36: 10,497,283 km (0.101 R)
• M37: 10,907,480 km (0.094 R)
• M38: 11,647,690 km (0.083 R)
• M39: 11,820,775 km (0.12 R)
• M40: 12,189,085 km (0.116 R)
• M41: 12,600,629 km (0.086 R)
• M42: 12,778,351 km (0.08 R)
• M43: 13,316,454 km (0.04 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit