🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 187 Days

Day: 22.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,775,259 km

• M1: 309,069 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 196 Days

Day: 20 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,775,259 km

• M1: 23,487 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.89 AU - 0.95 AU

Year: 338 Days

Day: 33.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.59 AU - 1.77 AU

Year: 834 Days

Day: 17.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,775,259 km

• M1: 36,951 km (0.066 R)
• M2: 732,730 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.8 AU - 3.34 AU

Year: 2060 Days

Day: 18.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,775,259 km

• M1: 560,842 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.87 AU - 4.77 AU

Year: 2859 Days

Day: 25.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 12.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.92 AU - 12.12 AU

Year: 14007 Days

Day: 8.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,775,259 km

• M1: 160,369 km (0.094 R)
• M2: 646,412 km (0.033 R)
• M3: 1,189,901 km (0.097 R)
• M4: 1,999,824 km (0.119 R)
• M5: 2,424,233 km (0.096 R)
• M6: 4,019,096 km (0.094 R)
• M7: 8,154,730 km (0.109 R)
• M8: 10,282,310 km (0.118 R)
• M9: 11,565,561 km (0.12 R)
• M10: 12,057,888 km (0.099 R)
• M11: 15,606,499 km (0.066 R)
• M12: 16,361,070 km (0.096 R)
• M13: 21,779,206 km (0.11 R)
• M14: 22,721,822 km (0.102 R)
• M15: 23,593,080 km (0.097 R)
• M16: 24,688,286 km (0.05 R)
• M17: 25,712,882 km (0.118 R)
• M18: 27,957,000 km (0.118 R)
• M19: 29,296,349 km (0.101 R)
• M20: 33,323,374 km (0.064 R)
• M21: 34,701,470 km (0.107 R)
• M22: 35,469,057 km (0.082 R)
• M23: 38,516,515 km (0.051 R)
• M24: 39,201,524 km (0.089 R)
• M25: 43,927,470 km (0.109 R)
• M26: 50,148,946 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.8

Radius: 4

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.85 AU - 11.85 AU

Year: 15619 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,775,259 km

• M1: 64,177 km (0.102 R)
• M2: 674,686 km (0.066 R)
• M3: 2,103,196 km (0.091 R)
• M4: 3,503,582 km (0.112 R)
• M5: 3,944,447 km (0.065 R)
• M6: 4,190,835 km (0.025 R)
• M7: 6,311,385 km (0.075 R)
• M8: 7,432,471 km (0.058 R)
• M9: 9,836,060 km (0.084 R)
• M10: 10,015,577 km (0.101 R)
• M11: 10,289,042 km (0.049 R)
• M12: 10,803,210 km (0.054 R)
• M13: 12,711,630 km (0.12 R)
• M14: 13,633,752 km (0.08 R)
• M15: 13,856,952 km (0.081 R)
• M16: 14,892,169 km (0.081 R)
• M17: 22,205,111 km (0.079 R)
• M18: 24,266,121 km (0.101 R)
• M19: 28,672,227 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.8

Radius: 3.7

Gravity: 60.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.58 AU - 13.94 AU

Year: 19543 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,775,259 km

• M1: 52,359 km (0.089 R)
• M2: 237,861 km (0.106 R)
• M3: 550,819 km (0.096 R)
• M4: 1,067,530 km (0.052 R)
• M5: 1,496,428 km (0.119 R)
• M6: 2,514,291 km (0.086 R)
• M7: 3,673,675 km (0.054 R)
• M8: 4,019,396 km (0.094 R)
• M9: 4,420,916 km (0.094 R)
• M10: 5,110,562 km (0.069 R)
• M11: 6,209,808 km (0.097 R)
• M12: 6,563,607 km (0.066 R)
• M13: 8,270,967 km (0.07 R)
• M14: 13,529,183 km (0.08 R)
• M15: 17,701,617 km (0.082 R)
• M16: 18,773,186 km (0.06 R)
• M17: 23,072,180 km (0.034 R)
• M18: 25,337,242 km (0.03 R)
• M19: 25,897,635 km (0.11 R)
• M20: 31,062,053 km (0.096 R)
• M21: 32,354,279 km (0.106 R)
• M22: 41,637,575 km (0.088 R)
• M23: 42,260,650 km (0.069 R)
• M24: 43,845,490 km (0.068 R)
• M25: 44,167,126 km (0.112 R)
• M26: 58,556,945 km (0.116 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: 398 - 18,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit