🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.52 AU - 0.76 AU

Year: 182 Days

Day: 25.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,516,576 km

• M1: 106,065 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.8 AU - 0.84 AU

Year: 263 Days

Day: 19.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.13 AU

Year: 344 Days

Day: 35.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.06 AU - 1.76 AU

Year: 594 Days

Day: 43.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.36 AU - 1.54 AU

Year: 619 Days

Day: 46.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,516,576 km

• M1: 344,673 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.04 AU - 3.1 AU

Year: 1462 Days

Day: 41.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.66 AU - 3.06 AU

Year: 1716 Days

Day: 17.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,516,576 km

• M1: 90,956 km (0.072 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3 AU - 3.3 AU

Year: 1983 Days

Day: 18.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341

Radius: 10.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.88 AU - 7.74 AU

Year: 5623 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 111,516,576 km

• M1: 126,859 km (0.106 R)
• M2: 491,878 km (0.078 R)
• M3: 829,221 km (0.028 R)
• M4: 1,269,338 km (0.037 R)
• M5: 1,980,975 km (0.052 R)
• M6: 2,749,758 km (0.031 R)
• M7: 3,583,467 km (0.083 R)
• M8: 4,411,641 km (0.091 R)
• M9: 5,177,732 km (0.079 R)
• M10: 6,001,268 km (0.09 R)
• M11: 6,474,895 km (0.113 R)
• M12: 6,846,496 km (0.094 R)
• M13: 7,264,921 km (0.09 R)
• M14: 8,153,383 km (0.109 R)
• M15: 8,587,217 km (0.089 R)
• M16: 9,228,094 km (0.045 R)
• M17: 9,981,768 km (0.068 R)
• M18: 12,632,643 km (0.106 R)
• M19: 13,263,497 km (0.071 R)
• M20: 14,274,778 km (0.093 R)
• M21: 15,998,744 km (0.114 R)
• M22: 17,320,890 km (0.074 R)
• M23: 17,737,221 km (0.1 R)
• M24: 18,528,444 km (0.103 R)
• M25: 20,642,262 km (0.072 R)
• M26: 24,440,403 km (0.083 R)
• M27: 25,880,731 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.4

Radius: 3.8

Gravity: 68.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.96 AU - 22.14 AU

Year: 29497 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,516,576 km

• M1: 48,769 km (0.036 R)
• M2: 172,636 km (0.101 R)
• M3: 353,201 km (0.096 R)
• M4: 730,337 km (0.07 R)
• M5: 899,532 km (0.108 R)
• M6: 1,283,400 km (0.076 R)
• M7: 2,390,873 km (0.034 R)
• M8: 3,465,435 km (0.051 R)
• M9: 3,734,262 km (0.113 R)
• M10: 4,584,876 km (0.118 R)
• M11: 5,034,268 km (0.07 R)
• M12: 5,335,109 km (0.108 R)
• M13: 5,831,923 km (0.071 R)
• M14: 6,212,201 km (0.111 R)
• M15: 6,358,957 km (0.088 R)
• M16: 6,865,046 km (0.108 R)
• M17: 7,397,465 km (0.073 R)
• M18: 11,400,106 km (0.102 R)
• M19: 11,768,715 km (0.058 R)
• M20: 13,241,955 km (0.052 R)
• M21: 16,642,464 km (0.085 R)
• M22: 16,925,952 km (0.115 R)
• M23: 19,414,064 km (0.071 R)
• M24: 21,128,306 km (0.093 R)
• M25: 28,588,751 km (0.112 R)
• M26: 28,995,209 km (0.075 R)
• M27: 29,819,643 km (0.073 R)
• M28: 30,237,619 km (0.12 R)
• M29: 32,240,136 km (0.113 R)
• M30: 40,621,507 km (0.063 R)
• M31: 40,963,338 km (0.107 R)
• M32: 46,139,125 km (0.05 R)
• M33: 57,548,655 km (0.102 R)
• M34: 60,390,416 km (0.03 R)
• M35: 65,644,742 km (0.089 R)
• M36: 68,021,254 km (0.09 R)
• M37: 68,261,957 km (0.089 R)
• M38: 71,443,754 km (0.105 R)
• M39: 80,498,465 km (0.104 R)
• M40: 81,037,765 km (0.093 R)
• M41: 82,396,712 km (0.095 R)
• M42: 82,944,539 km (0.1 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit