🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.76 AU - 4.14 AU

Year: 2401 Days

Day: 32 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 15

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.26 AU - 7.08 AU

Year: 5743 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,323,913 km

• M1: 187,596 km (0.088 R)
• M2: 736,620 km (0.119 R)
• M3: 1,929,813 km (0.101 R)
• M4: 2,521,023 km (0.096 R)
• M5: 2,993,453 km (0.075 R)
• M6: 4,009,971 km (0.08 R)
• M7: 5,011,080 km (0.111 R)
• M8: 7,273,748 km (0.11 R)
• M9: 13,516,168 km (0.1 R)
• M10: 14,501,120 km (0.101 R)
• M11: 17,203,306 km (0.113 R)
• M12: 19,568,748 km (0.072 R)
• M13: 21,376,339 km (0.117 R)
• M14: 23,439,443 km (0.062 R)
• M15: 26,738,375 km (0.073 R)
• M16: 27,222,025 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 12.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.43 AU - 8.67 AU

Year: 9369 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,323,913 km

• M1: 160,519 km (0.111 R)
• M2: 709,393 km (0.104 R)
• M3: 1,375,253 km (0.075 R)
• M4: 2,021,366 km (0.113 R)
• M5: 2,552,888 km (0.079 R)
• M6: 3,768,819 km (0.119 R)
• M7: 4,260,248 km (0.09 R)
• M8: 4,919,077 km (0.112 R)
• M9: 6,827,048 km (0.061 R)
• M10: 7,393,576 km (0.086 R)
• M11: 9,235,425 km (0.102 R)
• M12: 10,872,474 km (0.073 R)
• M13: 12,575,795 km (0.08 R)
• M14: 13,933,546 km (0.099 R)
• M15: 14,913,861 km (0.106 R)
• M16: 15,661,551 km (0.114 R)
• M17: 16,291,807 km (0.083 R)
• M18: 18,208,006 km (0.097 R)
• M19: 27,588,391 km (0.06 R)
• M20: 28,819,282 km (0.104 R)
• M21: 29,342,874 km (0.03 R)
• M22: 32,732,164 km (0.052 R)
• M23: 34,228,142 km (0.048 R)
• M24: 37,978,860 km (0.107 R)
• M25: 41,196,710 km (0.108 R)
• M26: 48,316,821 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.2

Radius: 12.8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.26 AU - 9.94 AU

Year: 10287 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,323,913 km

• M1: 159,322 km (0.055 R)
• M2: 637,586 km (0.079 R)
• M3: 1,727,706 km (0.102 R)
• M4: 2,323,405 km (0.059 R)
• M5: 3,337,229 km (0.078 R)
• M6: 4,240,352 km (0.105 R)
• M7: 4,718,915 km (0.103 R)
• M8: 5,470,196 km (0.12 R)
• M9: 6,187,069 km (0.043 R)
• M10: 6,965,576 km (0.051 R)
• M11: 8,484,294 km (0.054 R)
• M12: 9,247,841 km (0.116 R)
• M13: 11,245,571 km (0.115 R)
• M14: 11,700,349 km (0.067 R)
• M15: 13,900,933 km (0.095 R)
• M16: 16,875,837 km (0.11 R)
• M17: 17,929,754 km (0.059 R)
• M18: 19,267,907 km (0.118 R)
• M19: 22,142,430 km (0.045 R)
• M20: 28,728,177 km (0.12 R)
• M21: 32,924,397 km (0.047 R)
• M22: 35,531,738 km (0.109 R)
• M23: 36,637,117 km (0.107 R)
• M24: 38,658,483 km (0.099 R)
• M25: 42,100,282 km (0.035 R)
• M26: 42,647,361 km (0.052 R)
• M27: 45,025,369 km (0.044 R)
• M28: 49,891,638 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit