🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.92 AU

Year: 327 Days

Day: 27.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1 AU - 1.12 AU

Year: 480 Days

Day: 22 Hours

Environment

Temp: -73 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,279,696 km

• M1: 87,814 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 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

Orbit Range: 1.23 AU - 1.23 AU

Year: 600 Days

Day: 36.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,279,696 km

• M1: 372,648 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.44 AU

Year: 682 Days

Day: 33.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,279,696 km

• M1: 799,152 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.43 AU - 1.43 AU

Year: 752 Days

Day: 42.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,279,696 km

• M1: 640,428 km (0.072 R)
• M2: 1,329,476 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 13.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.99 AU - 3.35 AU

Year: 2482 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,279,696 km

• M1: 174,132 km (0.052 R)
• M2: 678,726 km (0.094 R)
• M3: 1,315,264 km (0.097 R)
• M4: 1,985,613 km (0.057 R)
• M5: 3,388,541 km (0.026 R)
• M6: 3,920,511 km (0.055 R)
• M7: 4,552,263 km (0.079 R)
• M8: 5,399,436 km (0.118 R)
• M9: 7,690,378 km (0.093 R)
• M10: 8,684,306 km (0.105 R)
• M11: 10,450,608 km (0.081 R)
• M12: 15,639,709 km (0.104 R)
• M13: 17,843,735 km (0.118 R)
• M14: 20,990,526 km (0.113 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 11.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.92 AU - 11.16 AU

Year: 12957 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,279,696 km

• M1: 141,669 km (0.106 R)
• M2: 530,474 km (0.09 R)
• M3: 1,242,859 km (0.067 R)
• M4: 1,703,321 km (0.081 R)
• M5: 2,997,343 km (0.026 R)
• M6: 3,996,657 km (0.108 R)
• M7: 4,500,502 km (0.027 R)
• M8: 5,270,333 km (0.056 R)
• M9: 5,772,982 km (0.11 R)
• M10: 6,835,875 km (0.09 R)
• M11: 9,346,576 km (0.078 R)
• M12: 10,703,129 km (0.076 R)
• M13: 13,007,684 km (0.072 R)
• M14: 13,865,329 km (0.059 R)
• M15: 14,760,224 km (0.108 R)
• M16: 15,221,883 km (0.102 R)
• M17: 15,693,265 km (0.1 R)
• M18: 18,805,200 km (0.046 R)
• M19: 19,821,718 km (0.073 R)
• M20: 21,964,109 km (0.091 R)
• M21: 26,704,267 km (0.118 R)
• M22: 33,084,766 km (0.12 R)
• M23: 33,762,444 km (0.104 R)
• M24: 34,334,207 km (0.081 R)
• M25: 39,901,941 km (0.084 R)
• M26: 42,899,284 km (0.114 R)
• M27: 45,764,083 km (0.098 R)
• M28: 47,743,412 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 3.3

Gravity: 38.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.46 AU - 18.5 AU

Year: 26781 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,279,696 km

• M1: 41,439 km (0.058 R)
• M2: 163,211 km (0.077 R)
• M3: 343,776 km (0.114 R)
• M4: 1,005,447 km (0.069 R)
• M5: 2,260,873 km (0.108 R)
• M6: 2,394,464 km (0.079 R)
• M7: 3,170,727 km (0.115 R)
• M8: 3,691,327 km (0.108 R)
• M9: 3,971,973 km (0.112 R)
• M10: 5,632,958 km (0.095 R)
• M11: 5,920,785 km (0.045 R)
• M12: 6,047,045 km (0.093 R)
• M13: 6,261,568 km (0.102 R)
• M14: 6,751,202 km (0.08 R)
• M15: 7,028,856 km (0.082 R)
• M16: 7,362,310 km (0.078 R)
• M17: 8,373,142 km (0.069 R)
• M18: 10,297,869 km (0.086 R)
• M19: 10,419,492 km (0.115 R)
• M20: 11,233,454 km (0.101 R)
• M21: 12,776,107 km (0.068 R)
• M22: 14,454,146 km (0.09 R)
• M23: 15,385,393 km (0.062 R)
• M24: 16,355,984 km (0.119 R)
• M25: 19,697,701 km (0.069 R)
• M26: 21,726,248 km (0.117 R)
• M27: 23,783,668 km (0.105 R)
• M28: 26,876,903 km (0.097 R)
• M29: 28,880,019 km (0.109 R)
• M30: 29,610,056 km (0.115 R)
• M31: 30,728,001 km (0.094 R)
• M32: 32,392,277 km (0.115 R)
• M33: 34,521,653 km (0.118 R)
• M34: 38,762,454 km (0.106 R)
• M35: 44,776,887 km (0.068 R)
• M36: 49,114,028 km (0.107 R)
• M37: 60,370,520 km (0.077 R)
• M38: 65,024,809 km (0.073 R)
• M39: 78,045,209 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit