🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.54 AU - 0.72 AU

Year: 176 Days

Day: 43.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 451 Days

Day: 23.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.16 AU - 1.6 AU

Year: 570 Days

Day: 34 Hours

Environment

Temp: 0 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,735,199 km

• M1: 236,215 km (0.078 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 12

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.62 AU - 8.18 AU

Year: 6370 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,735,199 km

• M1: 150,795 km (0.117 R)
• M2: 226,042 km (0.094 R)
• M3: 429,645 km (0.11 R)
• M4: 601,383 km (0.065 R)
• M5: 1,299,407 km (0.108 R)
• M6: 1,505,104 km (0.104 R)
• M7: 1,744,910 km (0.107 R)
• M8: 1,985,313 km (0.09 R)
• M9: 2,275,234 km (0.093 R)
• M10: 2,405,683 km (0.109 R)
• M11: 2,525,212 km (0.051 R)
• M12: 2,605,995 km (0.084 R)
• M13: 2,770,403 km (0.088 R)
• M14: 3,066,457 km (0.095 R)
• M15: 3,462,293 km (0.119 R)
• M16: 3,859,027 km (0.044 R)
• M17: 4,646,061 km (0.029 R)
• M18: 4,930,746 km (0.054 R)
• M19: 5,818,908 km (0.098 R)
• M20: 6,144,284 km (0.057 R)
• M21: 6,680,891 km (0.108 R)
• M22: 6,907,382 km (0.115 R)
• M23: 6,983,528 km (0.052 R)
• M24: 7,078,971 km (0.099 R)
• M25: 7,700,550 km (0.06 R)
• M26: 8,158,170 km (0.045 R)
• M27: 8,542,786 km (0.073 R)
• M28: 8,954,181 km (0.091 R)
• M29: 9,860,594 km (0.083 R)
• M30: 10,707,916 km (0.069 R)
• M31: 11,353,132 km (0.075 R)
• M32: 11,578,576 km (0.082 R)
• M33: 12,171,732 km (0.112 R)
• M34: 13,387,364 km (0.062 R)
• M35: 13,482,508 km (0.083 R)
• M36: 13,769,287 km (0.057 R)
• M37: 14,130,566 km (0.112 R)
• M38: 14,666,126 km (0.058 R)
• M39: 14,837,865 km (0.073 R)
• M40: 15,656,764 km (0.11 R)
• M41: 16,210,874 km (0.119 R)
• M42: 16,337,733 km (0.07 R)
• M43: 16,669,092 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 13.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.72 AU - 9.22 AU

Year: 8664 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,735,199 km

• M1: 267,631 km (0.031 R)
• M2: 635,941 km (0.093 R)
• M3: 770,279 km (0.091 R)
• M4: 1,151,604 km (0.06 R)
• M5: 1,978,133 km (0.105 R)
• M6: 2,395,810 km (0.092 R)
• M7: 2,818,573 km (0.085 R)
• M8: 3,145,295 km (0.099 R)
• M9: 3,337,528 km (0.11 R)
• M10: 3,509,117 km (0.045 R)
• M11: 3,733,963 km (0.076 R)
• M12: 4,901,125 km (0.086 R)
• M13: 5,757,723 km (0.04 R)
• M14: 7,096,923 km (0.038 R)
• M15: 7,318,777 km (0.092 R)
• M16: 7,478,547 km (0.116 R)
• M17: 7,965,039 km (0.055 R)
• M18: 9,174,239 km (0.109 R)
• M19: 9,277,611 km (0.105 R)
• M20: 9,694,989 km (0.025 R)
• M21: 11,910,384 km (0.079 R)
• M22: 12,098,728 km (0.076 R)
• M23: 13,171,644 km (0.11 R)
• M24: 13,523,049 km (0.09 R)
• M25: 13,917,090 km (0.096 R)
• M26: 14,314,871 km (0.059 R)
• M27: 15,366,843 km (0.119 R)
• M28: 16,948,840 km (0.053 R)
• M29: 17,759,212 km (0.118 R)
• M30: 18,669,515 km (0.106 R)
• M31: 18,932,508 km (0.091 R)
• M32: 19,020,322 km (0.092 R)
• M33: 19,329,092 km (0.085 R)
• M34: 19,728,518 km (0.084 R)
• M35: 21,536,558 km (0.115 R)
• M36: 22,043,097 km (0.088 R)
• M37: 22,320,900 km (0.119 R)
• M38: 23,255,737 km (0.107 R)
• M39: 23,444,230 km (0.113 R)
• M40: 24,251,012 km (0.085 R)
• M41: 25,211,879 km (0.08 R)
• M42: 25,648,405 km (0.075 R)
• M43: 26,283,149 km (0.076 R)
• M44: 27,718,092 km (0.092 R)
• M45: 28,874,035 km (0.101 R)
• M46: 29,687,548 km (0.1 R)
• M47: 30,097,147 km (0.114 R)
• M48: 31,129,223 km (0.093 R)
• M49: 31,649,674 km (0.096 R)
• M50: 32,699,103 km (0.105 R)
• M51: 33,069,058 km (0.12 R)
• M52: 33,281,188 km (0.063 R)
• M53: 33,493,617 km (0.063 R)
• M54: 33,653,387 km (0.119 R)
• M55: 33,973,527 km (0.103 R)
• M56: 34,886,074 km (0.052 R)
• M57: 35,697,941 km (0.094 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit