🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.52 AU - 0.7 AU

Year: 148 Days

Day: 44.6 Hours

Environment

Temp: 319 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 193 Days

Day: 20.7 Hours

Environment

Temp: 257 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.74 AU - 0.76 AU

Year: 201 Days

Day: 35.5 Hours

Environment

Temp: 283 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.47 AU - 3.57 AU

Year: 1626 Days

Day: 32.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,974,760 km

• M1: 1,447,808 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.16 AU - 3.3 AU

Year: 1798 Days

Day: 24.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 74.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.77 AU - 4.59 AU

Year: 2187 Days

Day: 28.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,974,760 km

• M1: 716,424 km (0.074 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.4 AU - 9.16 AU

Year: 6723 Days

Day: 46.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 22.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.3

Radius: 7.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 21.23 AU - 22.81 AU

Year: 32012 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 48,974,760 km

• M1: 125,662 km (0.079 R)
• M2: 313,856 km (0.033 R)
• M3: 487,988 km (0.113 R)
• M4: 907,012 km (0.058 R)
• M5: 1,061,098 km (0.115 R)
• M6: 1,783,805 km (0.107 R)
• M7: 2,205,521 km (0.089 R)
• M8: 2,361,552 km (0.094 R)
• M9: 2,993,453 km (0.095 R)
• M10: 3,954,769 km (0.074 R)
• M11: 6,280,119 km (0.085 R)
• M12: 7,222,735 km (0.102 R)
• M13: 7,494,554 km (0.097 R)
• M14: 7,928,538 km (0.079 R)
• M15: 8,944,756 km (0.114 R)
• M16: 16,098,227 km (0.106 R)
• M17: 16,300,782 km (0.025 R)
• M18: 18,902,888 km (0.108 R)
• M19: 20,088,152 km (0.119 R)
• M20: 23,154,908 km (0.104 R)
• M21: 25,652,145 km (0.073 R)
• M22: 26,066,681 km (0.077 R)
• M23: 26,782,507 km (0.032 R)
• M24: 27,929,174 km (0.107 R)
• M25: 29,709,838 km (0.037 R)
• M26: 31,971,159 km (0.092 R)
• M27: 33,638,428 km (0.105 R)
• M28: 34,547,833 km (0.099 R)
• M29: 34,743,657 km (0.115 R)
• M30: 37,793,808 km (0.087 R)
• M31: 38,603,581 km (0.098 R)
• M32: 39,965,819 km (0.119 R)
• M33: 40,171,367 km (0.115 R)
• M34: 41,205,088 km (0.108 R)
• M35: 43,298,710 km (0.093 R)
• M36: 43,580,403 km (0.085 R)
• M37: 43,721,474 km (0.044 R)
• M38: 44,713,457 km (0.109 R)
• M39: 45,498,098 km (0.117 R)
• M40: 45,856,235 km (0.094 R)
• M41: 46,215,420 km (0.111 R)
• M42: 47,951,952 km (0.034 R)
• M43: 48,170,514 km (0.1 R)

Kuiper Belt

Range: 35.4 - 65.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 18,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit