🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.56 AU - 0.78 AU

Year: 206 Days

Day: 20.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.07 AU - 1.65 AU

Year: 594 Days

Day: 24.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,180,569 km

• M1: 87,066 km (0.114 R)
• M2: 461,360 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.78 AU - 3.1 AU

Year: 1889 Days

Day: 37.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 10.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.2 AU - 7.84 AU

Year: 6970 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,180,569 km

• M1: 204,051 km (0.114 R)
• M2: 1,386,922 km (0.098 R)
• M3: 1,760,318 km (0.088 R)
• M4: 4,216,117 km (0.114 R)
• M5: 4,988,491 km (0.118 R)
• M6: 6,993,850 km (0.118 R)
• M7: 7,458,052 km (0.034 R)
• M8: 9,749,592 km (0.079 R)
• M9: 11,815,838 km (0.066 R)
• M10: 14,207,310 km (0.117 R)
• M11: 16,740,600 km (0.073 R)
• M12: 17,181,016 km (0.112 R)
• M13: 19,743,029 km (0.07 R)
• M14: 21,564,832 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.1

Radius: 4.7

Gravity: 38.66 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.45 AU - 14.23 AU

Year: 17242 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,180,569 km

• M1: 58,493 km (0.102 R)
• M2: 232,774 km (0.062 R)
• M3: 422,614 km (0.116 R)
• M4: 669,450 km (0.098 R)
• M5: 891,603 km (0.08 R)
• M6: 1,738,477 km (0.116 R)
• M7: 2,039,767 km (0.102 R)
• M8: 2,203,128 km (0.029 R)
• M9: 2,920,599 km (0.064 R)
• M10: 3,374,629 km (0.074 R)
• M11: 3,967,186 km (0.1 R)
• M12: 5,356,202 km (0.115 R)
• M13: 7,607,650 km (0.103 R)
• M14: 9,833,068 km (0.085 R)
• M15: 10,124,036 km (0.074 R)
• M16: 12,057,289 km (0.118 R)
• M17: 12,323,424 km (0.082 R)
• M18: 12,936,476 km (0.077 R)
• M19: 21,758,113 km (0.12 R)
• M20: 22,152,602 km (0.052 R)
• M21: 23,571,089 km (0.091 R)
• M22: 27,265,858 km (0.106 R)
• M23: 30,831,074 km (0.094 R)
• M24: 31,328,786 km (0.101 R)
• M25: 31,705,474 km (0.118 R)
• M26: 32,853,787 km (0.114 R)
• M27: 34,029,626 km (0.028 R)
• M28: 37,724,993 km (0.089 R)
• M29: 39,304,297 km (0.117 R)
• M30: 41,528,070 km (0.101 R)
• M31: 42,593,955 km (0.045 R)
• M32: 45,258,143 km (0.115 R)
• M33: 49,374,777 km (0.113 R)
• M34: 51,785,547 km (0.082 R)
• M35: 54,454,523 km (0.049 R)
• M36: 56,654,509 km (0.084 R)
• M37: 58,153,629 km (0.065 R)
• M38: 66,047,610 km (0.067 R)
• M39: 67,081,929 km (0.114 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: 245 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit