🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 14.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 10.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.83 AU - 0.89 AU

Year: 515 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,178,899 km

• M1: 130,599 km (0.085 R)
• M2: 469,139 km (0.048 R)
• M3: 862,881 km (0.072 R)
• M4: 1,233,434 km (0.119 R)
• M5: 1,574,966 km (0.089 R)
• M6: 1,928,915 km (0.103 R)
• M7: 2,344,797 km (0.067 R)
• M8: 2,956,503 km (0.082 R)
• M9: 4,113,642 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.6

Radius: 11

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.43 AU - 2.57 AU

Year: 2552 Days

Day: 10.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,178,899 km

• M1: 136,732 km (0.059 R)
• M2: 561,890 km (0.095 R)
• M3: 927,058 km (0.057 R)
• M4: 1,374,056 km (0.107 R)
• M5: 1,942,678 km (0.102 R)
• M6: 2,372,622 km (0.119 R)
• M7: 2,879,909 km (0.063 R)
• M8: 3,272,603 km (0.078 R)
• M9: 4,166,899 km (0.11 R)
• M10: 4,989,837 km (0.077 R)
• M11: 5,603,787 km (0.077 R)
• M12: 6,102,546 km (0.092 R)
• M13: 6,754,942 km (0.112 R)
• M14: 7,587,754 km (0.04 R)
• M15: 8,342,624 km (0.093 R)
• M16: 10,331,678 km (0.106 R)
• M17: 11,013,395 km (0.077 R)
• M18: 11,401,003 km (0.112 R)
• M19: 12,695,175 km (0.069 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 10.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.01 AU - 3.25 AU

Year: 3575 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,178,899 km

• M1: 126,859 km (0.093 R)
• M2: 553,662 km (0.104 R)
• M3: 1,076,955 km (0.118 R)
• M4: 1,881,193 km (0.044 R)
• M5: 2,202,380 km (0.042 R)
• M6: 2,586,846 km (0.118 R)
• M7: 2,943,637 km (0.093 R)
• M8: 3,860,373 km (0.076 R)
• M9: 4,675,083 km (0.119 R)
• M10: 5,293,521 km (0.114 R)
• M11: 6,083,098 km (0.041 R)
• M12: 6,820,616 km (0.047 R)
• M13: 7,755,303 km (0.094 R)
• M14: 8,712,580 km (0.098 R)
• M15: 9,393,400 km (0.101 R)
• M16: 9,844,737 km (0.108 R)
• M17: 11,908,439 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.2

Radius: 4.8

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.8 AU - 8.96 AU

Year: 15663 Days

Day: 15.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,178,899 km

• M1: 64,177 km (0.112 R)
• M2: 271,819 km (0.093 R)
• M3: 839,842 km (0.082 R)
• M4: 1,135,448 km (0.066 R)
• M5: 1,393,205 km (0.075 R)
• M6: 2,083,001 km (0.104 R)
• M7: 2,647,134 km (0.074 R)
• M8: 3,203,339 km (0.076 R)
• M9: 4,382,619 km (0.114 R)
• M10: 4,609,410 km (0.085 R)
• M11: 5,786,446 km (0.112 R)
• M12: 6,341,603 km (0.112 R)
• M13: 6,759,281 km (0.085 R)
• M14: 7,018,683 km (0.115 R)
• M15: 8,415,927 km (0.114 R)
• M16: 8,920,222 km (0.109 R)
• M17: 10,496,535 km (0.078 R)
• M18: 14,399,842 km (0.07 R)
• M19: 16,868,207 km (0.057 R)
• M20: 17,265,240 km (0.116 R)
• M21: 18,830,931 km (0.097 R)
• M22: 22,527,195 km (0.114 R)
• M23: 23,008,601 km (0.106 R)
• M24: 24,091,989 km (0.099 R)
• M25: 24,696,963 km (0.102 R)
• M26: 28,541,179 km (0.086 R)
• M27: 28,878,373 km (0.087 R)
• M28: 29,906,110 km (0.083 R)
• M29: 31,913,714 km (0.026 R)
• M30: 34,770,135 km (0.074 R)
• M31: 36,589,844 km (0.07 R)
• M32: 41,558,588 km (0.084 R)
• M33: 45,720,400 km (0.108 R)
• M34: 46,027,824 km (0.11 R)
• M35: 46,182,059 km (0.103 R)
• M36: 49,501,636 km (0.101 R)
• M37: 51,634,453 km (0.08 R)
• M38: 53,656,717 km (0.104 R)
• M39: 56,082,147 km (0.069 R)
• M40: 59,489,239 km (0.115 R)
• M41: 63,986,749 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit