🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.94 AU

Year: 233 Days

Day: 12.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.68 AU - 0.9 AU

Year: 247 Days

Day: 23.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,810,797 km

• M1: 587,471 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.72 AU - 0.94 AU

Year: 266 Days

Day: 23.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.87 AU - 3.33 AU

Year: 1918 Days

Day: 33.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.38 AU - 5.32 AU

Year: 3189 Days

Day: 36.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 10.6

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.74 AU - 8.98 AU

Year: 7745 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,810,797 km

• M1: 131,796 km (0.083 R)
• M2: 469,737 km (0.091 R)
• M3: 880,234 km (0.063 R)
• M4: 1,547,291 km (0.063 R)
• M5: 2,172,161 km (0.028 R)
• M6: 2,619,459 km (0.107 R)
• M7: 3,106,250 km (0.114 R)
• M8: 3,486,977 km (0.114 R)
• M9: 5,428,009 km (0.05 R)
• M10: 6,612,226 km (0.056 R)
• M11: 7,169,628 km (0.081 R)
• M12: 7,757,996 km (0.034 R)
• M13: 9,031,223 km (0.094 R)
• M14: 9,811,975 km (0.115 R)
• M15: 10,194,646 km (0.096 R)
• M16: 12,425,450 km (0.084 R)
• M17: 13,159,526 km (0.05 R)
• M18: 15,343,506 km (0.115 R)
• M19: 18,113,161 km (0.085 R)
• M20: 19,653,719 km (0.109 R)
• M21: 22,577,460 km (0.064 R)
• M22: 28,588,602 km (0.074 R)
• M23: 30,469,646 km (0.118 R)
• M24: 31,388,924 km (0.07 R)
• M25: 32,855,582 km (0.097 R)
• M26: 37,996,064 km (0.033 R)
• M27: 39,902,838 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.8

Radius: 3.2

Gravity: 58.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.23 AU - 22.11 AU

Year: 28353 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,810,797 km

• M1: 40,242 km (0.11 R)
• M2: 270,623 km (0.098 R)
• M3: 602,281 km (0.056 R)
• M4: 914,193 km (0.109 R)
• M5: 1,246,001 km (0.109 R)
• M6: 3,190,175 km (0.07 R)
• M7: 3,367,897 km (0.119 R)
• M8: 3,974,516 km (0.106 R)
• M9: 5,567,734 km (0.081 R)
• M10: 11,374,076 km (0.094 R)
• M11: 13,857,700 km (0.118 R)
• M12: 16,591,750 km (0.051 R)
• M13: 17,304,883 km (0.068 R)
• M14: 19,370,830 km (0.094 R)
• M15: 23,760,331 km (0.112 R)
• M16: 26,423,621 km (0.094 R)
• M17: 31,114,263 km (0.107 R)
• M18: 31,923,737 km (0.094 R)
• M19: 35,887,183 km (0.092 R)
• M20: 39,066,287 km (0.079 R)
• M21: 41,773,261 km (0.118 R)
• M22: 45,803,876 km (0.101 R)
• M23: 53,852,092 km (0.119 R)
• M24: 61,308,648 km (0.095 R)
• M25: 63,006,584 km (0.066 R)
• M26: 63,651,201 km (0.12 R)
• M27: 64,953,899 km (0.043 R)
• M28: 66,940,858 km (0.076 R)
• M29: 76,020,252 km (0.078 R)
• M30: 86,943,889 km (0.064 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit