🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.64 AU

Year: 166 Days

Day: 12.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.76 AU - 0.92 AU

Year: 274 Days

Day: 39.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,818,078 km

• M1: 272,268 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.07 AU

Year: 309 Days

Day: 26.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1 AU - 1.14 AU

Year: 395 Days

Day: 35.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,818,078 km

• M1: 116,686 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.23 AU - 2.78 AU

Year: 1409 Days

Day: 47.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 147.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.92 AU - 3.16 AU

Year: 1443 Days

Day: 38 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,818,078 km

• M1: 306,676 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.36 AU - 3.62 AU

Year: 2324 Days

Day: 44.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.06 AU - 4.12 AU

Year: 2425 Days

Day: 42.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 12.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.14 AU - 11.36 AU

Year: 10852 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,818,078 km

• M1: 157,975 km (0.081 R)
• M2: 1,204,861 km (0.061 R)
• M3: 2,279,572 km (0.101 R)
• M4: 3,121,210 km (0.063 R)
• M5: 3,834,642 km (0.083 R)
• M6: 4,775,912 km (0.081 R)
• M7: 6,338,013 km (0.104 R)
• M8: 6,835,725 km (0.081 R)
• M9: 7,610,193 km (0.093 R)
• M10: 9,828,431 km (0.089 R)
• M11: 13,169,849 km (0.099 R)
• M12: 13,792,325 km (0.118 R)
• M13: 15,917,064 km (0.113 R)
• M14: 27,409,771 km (0.049 R)
• M15: 28,220,142 km (0.058 R)
• M16: 32,965,985 km (0.086 R)
• M17: 35,527,400 km (0.101 R)
• M18: 40,519,780 km (0.08 R)
• M19: 42,641,227 km (0.11 R)
• M20: 46,530,623 km (0.067 R)
• M21: 47,683,872 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 6.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.52 AU - 21.54 AU

Year: 29591 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,818,078 km

• M1: 99,632 km (0.046 R)
• M2: 461,210 km (0.075 R)
• M3: 709,543 km (0.07 R)
• M4: 1,097,001 km (0.111 R)
• M5: 1,600,099 km (0.09 R)
• M6: 1,923,081 km (0.053 R)
• M7: 2,267,455 km (0.096 R)
• M8: 3,267,965 km (0.071 R)
• M9: 5,107,421 km (0.115 R)
• M10: 7,210,468 km (0.116 R)
• M11: 7,839,676 km (0.087 R)
• M12: 10,787,353 km (0.078 R)
• M13: 11,870,441 km (0.072 R)
• M14: 13,377,341 km (0.113 R)
• M15: 13,736,824 km (0.111 R)
• M16: 14,029,139 km (0.065 R)
• M17: 14,250,992 km (0.114 R)
• M18: 15,870,240 km (0.107 R)
• M19: 18,302,551 km (0.083 R)
• M20: 23,163,734 km (0.076 R)
• M21: 24,742,141 km (0.1 R)
• M22: 25,393,042 km (0.038 R)
• M23: 27,070,483 km (0.1 R)
• M24: 28,464,436 km (0.095 R)
• M25: 30,768,392 km (0.11 R)
• M26: 32,672,923 km (0.072 R)
• M27: 36,157,955 km (0.109 R)
• M28: 39,440,431 km (0.039 R)
• M29: 40,328,444 km (0.115 R)
• M30: 42,606,371 km (0.088 R)
• M31: 45,612,989 km (0.058 R)
• M32: 54,741,601 km (0.102 R)
• M33: 66,669,787 km (0.076 R)
• M34: 70,711,174 km (0.113 R)
• M35: 74,687,635 km (0.053 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit