🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.81 AU - 1.13 AU

Year: 366 Days

Day: 28 Hours

Environment

Temp: 17 °C

Axial Tilt: 62 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.94 AU - 2.52 AU

Year: 1275 Days

Day: 30.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,949,353 km

• M1: 99,632 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.03 AU - 2.75 AU

Year: 1415 Days

Day: 33 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,949,353 km

• M1: 55,202 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.78 AU - 4.4 AU

Year: 2604 Days

Day: 27.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 12.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.35 AU - 5.37 AU

Year: 4751 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,949,353 km

• M1: 155,432 km (0.083 R)
• M2: 578,944 km (0.034 R)
• M3: 1,160,131 km (0.077 R)
• M4: 1,733,391 km (0.092 R)
• M5: 2,396,558 km (0.077 R)
• M6: 3,358,173 km (0.1 R)
• M7: 4,005,034 km (0.063 R)
• M8: 4,561,538 km (0.087 R)
• M9: 5,142,726 km (0.062 R)
• M10: 6,092,224 km (0.105 R)
• M11: 6,703,181 km (0.115 R)
• M12: 7,592,690 km (0.087 R)
• M13: 8,975,723 km (0.112 R)
• M14: 10,181,182 km (0.087 R)
• M15: 10,606,190 km (0.117 R)
• M16: 10,998,735 km (0.098 R)
• M17: 11,906,046 km (0.114 R)
• M18: 13,766,744 km (0.093 R)
• M19: 14,820,511 km (0.085 R)
• M20: 16,269,816 km (0.083 R)
• M21: 17,811,422 km (0.1 R)
• M22: 20,706,589 km (0.059 R)
• M23: 22,018,413 km (0.106 R)
• M24: 22,515,377 km (0.118 R)
• M25: 23,976,649 km (0.085 R)
• M26: 24,502,785 km (0.076 R)
• M27: 25,267,679 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 8.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.37 AU - 9.27 AU

Year: 8373 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,949,353 km

• M1: 102,175 km (0.083 R)
• M2: 553,811 km (0.106 R)
• M3: 964,906 km (0.119 R)
• M4: 1,678,638 km (0.057 R)
• M5: 2,077,017 km (0.107 R)
• M6: 2,392,369 km (0.118 R)
• M7: 2,722,382 km (0.092 R)
• M8: 3,177,758 km (0.091 R)
• M9: 3,640,614 km (0.055 R)
• M10: 4,576,648 km (0.117 R)
• M11: 6,163,133 km (0.113 R)
• M12: 6,595,172 km (0.083 R)
• M13: 8,756,412 km (0.07 R)
• M14: 9,544,045 km (0.12 R)
• M15: 10,122,839 km (0.075 R)
• M16: 10,420,988 km (0.112 R)
• M17: 11,169,276 km (0.067 R)
• M18: 12,095,137 km (0.055 R)
• M19: 12,528,074 km (0.064 R)
• M20: 12,822,333 km (0.087 R)
• M21: 14,204,318 km (0.094 R)
• M22: 14,740,477 km (0.117 R)
• M23: 15,569,997 km (0.025 R)
• M24: 18,058,109 km (0.116 R)
• M25: 19,136,560 km (0.07 R)
• M26: 20,459,603 km (0.061 R)
• M27: 24,334,786 km (0.07 R)
• M28: 25,102,373 km (0.065 R)
• M29: 25,492,225 km (0.085 R)
• M30: 26,044,840 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.7

Radius: 3.8

Gravity: 42.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.65 AU - 22.73 AU

Year: 30937 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,949,353 km

• M1: 47,423 km (0.117 R)
• M2: 404,812 km (0.036 R)
• M3: 773,122 km (0.091 R)
• M4: 4,886,614 km (0.116 R)
• M5: 9,954,392 km (0.098 R)
• M6: 12,358,579 km (0.069 R)
• M7: 12,730,928 km (0.101 R)
• M8: 18,562,403 km (0.097 R)
• M9: 21,300,044 km (0.12 R)
• M10: 22,269,139 km (0.084 R)
• M11: 39,079,601 km (0.113 R)
• M12: 44,568,946 km (0.11 R)
• M13: 50,361,375 km (0.025 R)
• M14: 61,669,029 km (0.095 R)
• M15: 70,470,471 km (0.11 R)
• M16: 71,180,312 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 11,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit