🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 235 Days

Day: 18.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,399,297 km

• M1: 134,488 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.08 AU - 1.2 AU

Year: 440 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,399,297 km

• M1: 192,682 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.09 AU - 1.35 AU

Year: 487 Days

Day: 40.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,399,297 km

• M1: 137,780 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.82 AU - 4.2 AU

Year: 2904 Days

Day: 33.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 12.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.42 AU - 6.02 AU

Year: 4313 Days

Day: 11.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 131.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,399,297 km

• M1: 156,928 km (0.064 R)
• M2: 521,349 km (0.104 R)
• M3: 777,311 km (0.073 R)
• M4: 1,712,148 km (0.079 R)
• M5: 2,313,830 km (0.06 R)
• M6: 2,869,287 km (0.074 R)
• M7: 3,105,652 km (0.08 R)
• M8: 4,042,134 km (0.087 R)
• M9: 5,400,184 km (0.105 R)
• M10: 5,701,175 km (0.063 R)
• M11: 6,115,711 km (0.05 R)
• M12: 6,627,335 km (0.092 R)
• M13: 8,757,160 km (0.099 R)
• M14: 10,622,945 km (0.05 R)
• M15: 12,217,209 km (0.09 R)
• M16: 15,195,105 km (0.116 R)
• M17: 16,347,457 km (0.074 R)
• M18: 17,273,169 km (0.085 R)
• M19: 18,362,540 km (0.073 R)
• M20: 19,154,661 km (0.079 R)
• M21: 19,390,726 km (0.055 R)
• M22: 21,134,140 km (0.103 R)
• M23: 21,882,877 km (0.107 R)
• M24: 22,696,091 km (0.085 R)
• M25: 24,955,318 km (0.061 R)
• M26: 26,042,895 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 10.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.23 AU - 9.27 AU

Year: 7803 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,399,297 km

• M1: 128,205 km (0.089 R)
• M2: 349,610 km (0.113 R)
• M3: 617,540 km (0.077 R)
• M4: 887,415 km (0.029 R)
• M5: 1,424,321 km (0.102 R)
• M6: 3,033,845 km (0.074 R)
• M7: 4,193,378 km (0.042 R)
• M8: 6,928,625 km (0.091 R)
• M9: 7,230,514 km (0.068 R)
• M10: 7,608,249 km (0.109 R)
• M11: 8,103,268 km (0.1 R)
• M12: 8,503,442 km (0.11 R)
• M13: 8,763,144 km (0.103 R)
• M14: 10,733,198 km (0.098 R)
• M15: 11,881,212 km (0.076 R)
• M16: 15,479,191 km (0.077 R)
• M17: 16,906,504 km (0.116 R)
• M18: 17,273,169 km (0.116 R)
• M19: 17,590,615 km (0.11 R)
• M20: 19,725,377 km (0.111 R)
• M21: 21,686,904 km (0.092 R)
• M22: 22,042,648 km (0.09 R)
• M23: 22,581,948 km (0.102 R)
• M24: 23,372,423 km (0.028 R)
• M25: 23,989,664 km (0.095 R)
• M26: 24,426,640 km (0.101 R)
• M27: 26,344,335 km (0.098 R)
• M28: 26,670,907 km (0.114 R)
• M29: 28,065,159 km (0.089 R)
• M30: 28,537,739 km (0.105 R)
• M31: 29,151,239 km (0.082 R)
• M32: 33,335,492 km (0.099 R)
• M33: 34,072,561 km (0.107 R)
• M34: 35,118,100 km (0.116 R)
• M35: 36,179,497 km (0.039 R)
• M36: 38,665,066 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 10

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.36 AU - 10.58 AU

Year: 11385 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,399,297 km

• M1: 139,425 km (0.09 R)
• M2: 827,725 km (0.09 R)
• M3: 1,513,182 km (0.077 R)
• M4: 2,194,451 km (0.117 R)
• M5: 2,451,760 km (0.094 R)
• M6: 6,601,455 km (0.055 R)
• M7: 8,614,294 km (0.111 R)
• M8: 9,389,660 km (0.05 R)
• M9: 9,789,984 km (0.118 R)
• M10: 18,321,251 km (0.063 R)
• M11: 18,568,836 km (0.097 R)
• M12: 23,311,238 km (0.065 R)
• M13: 23,520,525 km (0.075 R)
• M14: 24,724,788 km (0.085 R)
• M15: 27,374,466 km (0.098 R)
• M16: 33,580,384 km (0.059 R)
• M17: 34,337,349 km (0.109 R)
• M18: 35,790,243 km (0.112 R)
• M19: 36,571,743 km (0.119 R)
• M20: 48,602,553 km (0.055 R)
• M21: 49,411,279 km (0.065 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit