🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.49 AU - 0.79 AU

Year: 189 Days

Day: 25.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.5 AU - 1.86 AU

Year: 803 Days

Day: 23.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 9.5

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.18 AU - 6.62 AU

Year: 4630 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,664,679 km

• M1: 148,700 km (0.119 R)
• M2: 217,814 km (0.099 R)
• M3: 501,452 km (0.096 R)
• M4: 659,876 km (0.082 R)
• M5: 1,356,254 km (0.11 R)
• M6: 1,804,749 km (0.092 R)
• M7: 1,875,060 km (0.068 R)
• M8: 2,373,520 km (0.091 R)
• M9: 2,548,849 km (0.117 R)
• M10: 3,015,893 km (0.105 R)
• M11: 3,184,639 km (0.119 R)
• M12: 3,313,294 km (0.089 R)
• M13: 3,400,060 km (0.101 R)
• M14: 3,936,518 km (0.116 R)
• M15: 4,403,713 km (0.07 R)
• M16: 4,571,412 km (0.119 R)
• M17: 5,390,460 km (0.108 R)
• M18: 5,673,649 km (0.098 R)
• M19: 6,040,912 km (0.092 R)
• M20: 6,120,647 km (0.092 R)
• M21: 6,389,026 km (0.036 R)
• M22: 6,743,722 km (0.047 R)
• M23: 7,104,852 km (0.044 R)
• M24: 7,874,832 km (0.051 R)
• M25: 8,137,526 km (0.079 R)
• M26: 8,314,201 km (0.07 R)
• M27: 8,432,682 km (0.092 R)
• M28: 8,521,843 km (0.077 R)
• M29: 8,611,452 km (0.059 R)
• M30: 8,731,280 km (0.098 R)
• M31: 9,124,872 km (0.108 R)
• M32: 9,308,428 km (0.087 R)
• M33: 9,555,265 km (0.053 R)
• M34: 9,679,431 km (0.031 R)
• M35: 10,023,656 km (0.106 R)
• M36: 10,181,481 km (0.114 R)
• M37: 10,276,476 km (0.115 R)
• M38: 10,435,648 km (0.074 R)
• M39: 11,047,803 km (0.064 R)
• M40: 11,276,388 km (0.066 R)
• M41: 11,341,912 km (0.097 R)
• M42: 11,407,586 km (0.098 R)
• M43: 12,105,161 km (0.094 R)
• M44: 12,374,437 km (0.117 R)
• M45: 13,056,603 km (0.101 R)
• M46: 13,228,940 km (0.107 R)
• M47: 13,996,676 km (0.096 R)
• M48: 15,247,613 km (0.106 R)
• M49: 15,758,041 km (0.11 R)
• M50: 15,831,344 km (0.065 R)
• M51: 16,162,853 km (0.049 R)
• M52: 16,348,055 km (0.12 R)
• M53: 16,571,255 km (0.062 R)
• M54: 16,945,549 km (0.1 R)
• M55: 17,246,839 km (0.05 R)
• M56: 17,360,384 km (0.064 R)
• M57: 17,436,081 km (0.103 R)
• M58: 17,512,076 km (0.092 R)
• M59: 18,431,505 km (0.09 R)
• M60: 18,897,053 km (0.061 R)
• M61: 19,092,129 km (0.037 R)
• M62: 19,405,836 km (0.06 R)
• M63: 19,484,375 km (0.05 R)
• M64: 20,237,151 km (0.107 R)
• M65: 20,476,807 km (0.089 R)
• M66: 20,958,961 km (0.067 R)
• M67: 22,304,145 km (0.08 R)
• M68: 22,510,440 km (0.071 R)
• M69: 24,437,411 km (0.077 R)
• M70: 24,522,532 km (0.115 R)
• M71: 25,593,054 km (0.067 R)
• M72: 25,852,307 km (0.117 R)
• M73: 26,416,890 km (0.118 R)
• M74: 27,779,577 km (0.097 R)
• M75: 28,179,601 km (0.108 R)
• M76: 28,670,881 km (0.056 R)
• M77: 28,940,157 km (0.065 R)
• M78: 29,210,181 km (0.114 R)
• M79: 29,390,746 km (0.116 R)
• M80: 30,116,445 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit