🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.54 AU - 0.8 AU

Year: 239 Days

Day: 35.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1 AU

Year: 367 Days

Day: 13.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.49 AU - 1.85 AU

Year: 942 Days

Day: 47.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,142,990 km

• M1: 1,313,320 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.29 AU - 2.11 AU

Year: 968 Days

Day: 41.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.03 AU - 2.71 AU

Year: 1593 Days

Day: 27.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 8.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.33 AU - 3.13 AU

Year: 1969 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,142,990 km

• M1: 124,765 km (0.036 R)
• M2: 498,161 km (0.096 R)
• M3: 966,253 km (0.114 R)
• M4: 1,167,163 km (0.11 R)
• M5: 1,735,036 km (0.027 R)
• M6: 1,941,930 km (0.107 R)
• M7: 2,141,494 km (0.089 R)
• M8: 2,724,327 km (0.039 R)
• M9: 2,984,777 km (0.049 R)
• M10: 3,568,358 km (0.074 R)
• M11: 4,054,850 km (0.106 R)
• M12: 4,261,146 km (0.053 R)
• M13: 4,587,718 km (0.096 R)
• M14: 4,748,236 km (0.104 R)
• M15: 5,262,255 km (0.109 R)
• M16: 5,434,292 km (0.099 R)
• M17: 5,593,165 km (0.108 R)
• M18: 6,474,297 km (0.099 R)
• M19: 6,682,836 km (0.073 R)
• M20: 6,912,618 km (0.109 R)
• M21: 8,004,982 km (0.096 R)
• M22: 8,178,815 km (0.112 R)
• M23: 8,671,291 km (0.1 R)
• M24: 8,852,304 km (0.106 R)
• M25: 9,014,618 km (0.059 R)
• M26: 9,323,238 km (0.03 R)
• M27: 9,763,954 km (0.092 R)
• M28: 9,934,495 km (0.09 R)
• M29: 10,809,942 km (0.115 R)
• M30: 10,967,020 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.2

Radius: 3.7

Gravity: 60.42 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.01 AU - 15.11 AU

Year: 24254 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 92,142,990 km

• M1: 208,539 km (0.055 R)
• M2: 366,664 km (0.114 R)
• M3: 471,832 km (0.075 R)
• M4: 1,023,100 km (0.049 R)
• M5: 1,462,170 km (0.088 R)
• M6: 1,675,047 km (0.105 R)
• M7: 2,963,983 km (0.055 R)
• M8: 3,301,027 km (0.105 R)
• M9: 4,750,032 km (0.079 R)
• M10: 5,848,230 km (0.068 R)
• M11: 6,611,478 km (0.031 R)
• M12: 6,909,926 km (0.102 R)
• M13: 7,474,209 km (0.083 R)
• M14: 7,579,227 km (0.075 R)
• M15: 7,684,843 km (0.087 R)
• M16: 10,505,361 km (0.053 R)
• M17: 10,944,431 km (0.077 R)
• M18: 12,654,035 km (0.057 R)
• M19: 12,928,098 km (0.083 R)
• M20: 14,561,258 km (0.102 R)
• M21: 14,781,466 km (0.103 R)
• M22: 19,196,249 km (0.088 R)
• M23: 21,620,333 km (0.114 R)
• M24: 26,702,921 km (0.116 R)
• M25: 26,901,437 km (0.101 R)
• M26: 29,968,343 km (0.105 R)
• M27: 31,134,309 km (0.115 R)
• M28: 31,779,824 km (0.109 R)
• M29: 32,650,633 km (0.072 R)
• M30: 32,980,197 km (0.117 R)
• M31: 33,422,259 km (0.1 R)
• M32: 33,979,062 km (0.108 R)
• M33: 34,427,706 km (0.062 R)
• M34: 34,540,353 km (0.108 R)
• M35: 35,562,406 km (0.102 R)
• M36: 35,906,331 km (0.095 R)
• M37: 36,948,280 km (0.042 R)
• M38: 39,678,591 km (0.1 R)
• M39: 45,950,482 km (0.039 R)
• M40: 46,341,381 km (0.118 R)
• M41: 53,241,284 km (0.101 R)
• M42: 53,802,725 km (0.093 R)
• M43: 56,943,083 km (0.071 R)
• M44: 60,769,647 km (0.094 R)
• M45: 63,491,580 km (0.037 R)
• M46: 63,797,807 km (0.094 R)
• M47: 69,434,057 km (0.115 R)
• M48: 91,591,296 km (0.101 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: 465 - 13,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit