🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.56 AU - 0.8 AU

Year: 209 Days

Day: 35.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,065,357 km

• M1: 527,332 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 233 Days

Day: 31.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,065,357 km

• M1: 79,137 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.97 AU - 1.07 AU

Year: 384 Days

Day: 47.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,065,357 km

• M1: 313,408 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.78 AU - 1.3 AU

Year: 395 Days

Day: 46.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.05 AU - 1.75 AU

Year: 618 Days

Day: 38.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.99 AU - 2.87 AU

Year: 1412 Days

Day: 35.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.51 AU - 3.65 AU

Year: 2015 Days

Day: 22.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,065,357 km

• M1: 47,572 km (0.064 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.88 AU - 3.36 AU

Year: 2054 Days

Day: 22.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 119.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,065,357 km

• M1: 787,782 km (0.114 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 15

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.36 AU - 5.32 AU

Year: 3969 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,065,357 km

• M1: 187,596 km (0.086 R)
• M2: 662,419 km (0.085 R)
• M3: 1,133,503 km (0.076 R)
• M4: 1,960,330 km (0.081 R)
• M5: 2,717,745 km (0.055 R)
• M6: 3,517,196 km (0.026 R)
• M7: 4,491,078 km (0.073 R)
• M8: 6,159,692 km (0.108 R)
• M9: 8,849,462 km (0.115 R)
• M10: 10,035,773 km (0.096 R)
• M11: 11,043,165 km (0.057 R)
• M12: 11,947,484 km (0.1 R)
• M13: 14,376,804 km (0.096 R)
• M14: 15,007,808 km (0.079 R)
• M15: 18,843,198 km (0.04 R)
• M16: 19,717,598 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.9

Radius: 4.5

Gravity: 44.59 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.28 AU - 18.48 AU

Year: 24713 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,065,357 km

• M1: 55,950 km (0.084 R)
• M2: 221,854 km (0.113 R)
• M3: 413,489 km (0.086 R)
• M4: 570,566 km (0.079 R)
• M5: 714,479 km (0.106 R)
• M6: 957,875 km (0.111 R)
• M7: 1,802,505 km (0.052 R)
• M8: 2,074,474 km (0.053 R)
• M9: 2,495,741 km (0.116 R)
• M10: 3,506,275 km (0.115 R)
• M11: 3,796,345 km (0.116 R)
• M12: 5,282,750 km (0.12 R)
• M13: 5,751,141 km (0.083 R)
• M14: 6,386,782 km (0.085 R)
• M15: 7,067,901 km (0.105 R)
• M16: 8,573,604 km (0.11 R)
• M17: 12,568,316 km (0.089 R)
• M18: 12,866,763 km (0.051 R)
• M19: 13,400,528 km (0.061 R)
• M20: 13,555,661 km (0.052 R)
• M21: 16,826,619 km (0.102 R)
• M22: 23,948,674 km (0.07 R)
• M23: 25,579,890 km (0.07 R)
• M24: 28,545,817 km (0.068 R)
• M25: 33,128,448 km (0.083 R)
• M26: 43,716,836 km (0.115 R)
• M27: 45,093,735 km (0.064 R)
• M28: 58,395,678 km (0.031 R)
• M29: 67,967,997 km (0.11 R)
• M30: 70,749,022 km (0.052 R)
• M31: 71,929,947 km (0.099 R)
• M32: 80,309,971 km (0.1 R)
• M33: 81,594,568 km (0.107 R)
• M34: 84,469,091 km (0.1 R)
• M35: 87,410,485 km (0.043 R)
• M36: 93,779,464 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit