🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.11 AU - 1.69 AU

Year: 605 Days

Day: 24 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.4 AU - 1.56 AU

Year: 658 Days

Day: 36 Hours

Environment

Temp: -32 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,411,828 km

• M1: 59,091 km (0.093 R)
• M2: 1,218,774 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.75 AU - 2.95 AU

Year: 1757 Days

Day: 46.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.16 AU - 3.22 AU

Year: 2081 Days

Day: 45.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,411,828 km

• M1: 1,398,291 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.17 AU - 3.47 AU

Year: 2210 Days

Day: 21.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 14.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.19 AU - 5.63 AU

Year: 3974 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,411,828 km

• M1: 185,352 km (0.076 R)
• M2: 674,686 km (0.082 R)
• M3: 1,338,452 km (0.067 R)
• M4: 2,290,643 km (0.119 R)
• M5: 3,178,207 km (0.066 R)
• M6: 4,877,339 km (0.11 R)
• M7: 5,956,389 km (0.116 R)
• M8: 6,857,866 km (0.099 R)
• M9: 7,741,989 km (0.075 R)
• M10: 8,248,827 km (0.07 R)
• M11: 10,243,265 km (0.12 R)
• M12: 12,249,373 km (0.11 R)
• M13: 12,989,882 km (0.096 R)
• M14: 18,713,048 km (0.096 R)
• M15: 23,074,125 km (0.091 R)
• M16: 27,233,544 km (0.075 R)
• M17: 28,325,459 km (0.078 R)
• M18: 29,011,665 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 13.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.35 AU - 6.97 AU

Year: 4918 Days

Day: 11.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,411,828 km

• M1: 162,912 km (0.062 R)
• M2: 612,454 km (0.103 R)
• M3: 1,119,291 km (0.107 R)
• M4: 1,715,888 km (0.072 R)
• M5: 2,231,252 km (0.075 R)
• M6: 3,441,649 km (0.114 R)
• M7: 4,412,240 km (0.045 R)
• M8: 5,533,924 km (0.03 R)
• M9: 6,303,605 km (0.105 R)
• M10: 6,755,391 km (0.104 R)
• M11: 7,517,443 km (0.026 R)
• M12: 8,304,926 km (0.098 R)
• M13: 8,947,299 km (0.077 R)
• M14: 10,008,696 km (0.106 R)
• M15: 11,190,370 km (0.106 R)
• M16: 12,964,600 km (0.09 R)
• M17: 14,826,645 km (0.108 R)
• M18: 16,016,247 km (0.099 R)
• M19: 16,709,783 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 7.1

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.79 AU - 16.77 AU

Year: 18684 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,411,828 km

• M1: 89,460 km (0.08 R)
• M2: 342,729 km (0.037 R)
• M3: 887,415 km (0.108 R)
• M4: 1,418,188 km (0.051 R)
• M5: 1,988,904 km (0.109 R)
• M6: 2,223,772 km (0.057 R)
• M7: 2,845,352 km (0.085 R)
• M8: 3,662,605 km (0.079 R)
• M9: 4,461,009 km (0.117 R)
• M10: 4,728,639 km (0.075 R)
• M11: 5,259,562 km (0.119 R)
• M12: 5,635,053 km (0.101 R)
• M13: 6,190,659 km (0.08 R)
• M14: 7,550,205 km (0.062 R)
• M15: 7,979,700 km (0.093 R)
• M16: 9,862,389 km (0.056 R)
• M17: 20,454,068 km (0.112 R)
• M18: 22,533,179 km (0.081 R)
• M19: 25,696,277 km (0.073 R)
• M20: 28,797,141 km (0.116 R)
• M21: 29,259,548 km (0.12 R)
• M22: 32,636,271 km (0.042 R)
• M23: 33,519,198 km (0.099 R)
• M24: 35,332,923 km (0.105 R)
• M25: 35,729,955 km (0.11 R)
• M26: 37,347,707 km (0.085 R)
• M27: 37,897,629 km (0.057 R)
• M28: 40,873,878 km (0.059 R)
• M29: 42,642,574 km (0.1 R)
• M30: 47,286,690 km (0.105 R)
• M31: 54,163,106 km (0.088 R)
• M32: 56,836,719 km (0.062 R)
• M33: 67,798,802 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 16,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit