🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 182 Days

Day: 47.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,363,257 km

• M1: 62,831 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.67 AU - 0.95 AU

Year: 316 Days

Day: 12.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.68 AU - 1.1 AU

Year: 364 Days

Day: 41.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 12.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.39 AU - 3.27 AU

Year: 2064 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,363,257 km

• M1: 150,495 km (0.083 R)
• M2: 537,056 km (0.077 R)
• M3: 1,310,627 km (0.107 R)
• M4: 1,813,425 km (0.052 R)
• M5: 2,304,705 km (0.03 R)
• M6: 2,787,158 km (0.09 R)
• M7: 3,516,896 km (0.117 R)
• M8: 4,758,559 km (0.094 R)
• M9: 6,379,152 km (0.112 R)
• M10: 9,022,248 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 14.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.13 AU - 6.19 AU

Year: 5081 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,363,257 km

• M1: 182,809 km (0.101 R)
• M2: 1,175,690 km (0.082 R)
• M3: 2,054,428 km (0.095 R)
• M4: 2,675,708 km (0.084 R)
• M5: 3,565,067 km (0.097 R)
• M6: 4,848,317 km (0.046 R)
• M7: 6,203,525 km (0.087 R)
• M8: 6,707,669 km (0.062 R)
• M9: 8,462,752 km (0.095 R)
• M10: 9,406,714 km (0.073 R)
• M11: 16,428,838 km (0.116 R)
• M12: 17,091,407 km (0.084 R)
• M13: 20,606,508 km (0.064 R)
• M14: 23,806,706 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 12.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.95 AU - 6.01 AU

Year: 5561 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,363,257 km

• M1: 695,331 km (0.1 R)
• M2: 1,694,196 km (0.104 R)
• M3: 2,395,511 km (0.058 R)
• M4: 6,132,466 km (0.119 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.9

Radius: 6.4

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.05 AU - 12.19 AU

Year: 15002 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,363,257 km

• M1: 79,586 km (0.063 R)
• M2: 314,305 km (0.093 R)
• M3: 513,569 km (0.118 R)
• M4: 979,417 km (0.102 R)
• M5: 1,183,618 km (0.09 R)
• M6: 1,475,633 km (0.084 R)
• M7: 2,088,835 km (0.033 R)
• M8: 2,432,013 km (0.052 R)
• M9: 4,132,342 km (0.03 R)
• M10: 6,925,633 km (0.049 R)
• M11: 7,144,495 km (0.1 R)
• M12: 8,457,216 km (0.106 R)
• M13: 9,328,624 km (0.085 R)
• M14: 9,704,264 km (0.105 R)
• M15: 10,658,549 km (0.101 R)
• M16: 10,950,714 km (0.105 R)
• M17: 12,687,096 km (0.066 R)
• M18: 13,484,453 km (0.096 R)
• M19: 15,474,404 km (0.105 R)
• M20: 16,230,172 km (0.117 R)
• M21: 17,409,602 km (0.076 R)
• M22: 20,651,238 km (0.074 R)
• M23: 21,014,312 km (0.086 R)
• M24: 22,700,729 km (0.084 R)
• M25: 25,293,110 km (0.118 R)
• M26: 32,257,789 km (0.034 R)
• M27: 33,990,132 km (0.099 R)
• M28: 35,653,361 km (0.065 R)
• M29: 39,418,590 km (0.069 R)
• M30: 49,324,812 km (0.074 R)
• M31: 53,643,104 km (0.079 R)
• M32: 55,718,625 km (0.102 R)
• M33: 59,661,576 km (0.109 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: 491 - 12,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit