🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.54 AU - 0.58 AU

Year: 155 Days

Day: 30.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 31 Hours

Environment

Temp: 182 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.11 AU - 1.21 AU

Year: 461 Days

Day: 40.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.17 AU - 1.59 AU

Year: 598 Days

Day: 29 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,559,077 km

• M1: 135,536 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.2 AU - 4.14 AU

Year: 2594 Days

Day: 46.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,559,077 km

• M1: 1,177,634 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.98 AU - 4.9 AU

Year: 2886 Days

Day: 31.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,559,077 km

• M1: 65,075 km (0.098 R)

Asteroid Belt

Center: 6.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.38 AU - 10.68 AU

Year: 11720 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,559,077 km

• M1: 157,975 km (0.085 R)
• M2: 632,949 km (0.064 R)
• M3: 2,347,041 km (0.1 R)
• M4: 3,069,748 km (0.117 R)
• M5: 4,761,401 km (0.043 R)
• M6: 5,373,406 km (0.096 R)
• M7: 7,102,907 km (0.077 R)
• M8: 9,063,537 km (0.111 R)
• M9: 11,947,036 km (0.098 R)
• M10: 12,363,666 km (0.069 R)
• M11: 22,669,014 km (0.113 R)
• M12: 23,094,321 km (0.097 R)
• M13: 24,550,058 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 12.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.95 AU - 11.09 AU

Year: 12589 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,559,077 km

• M1: 159,322 km (0.089 R)
• M2: 1,046,288 km (0.108 R)
• M3: 2,635,166 km (0.102 R)
• M4: 3,578,830 km (0.11 R)
• M5: 4,043,331 km (0.101 R)
• M6: 5,061,345 km (0.045 R)
• M7: 5,904,030 km (0.117 R)
• M8: 6,516,334 km (0.112 R)
• M9: 6,920,248 km (0.09 R)
• M10: 10,617,410 km (0.027 R)
• M11: 11,121,555 km (0.071 R)
• M12: 12,421,560 km (0.107 R)
• M13: 13,754,627 km (0.074 R)
• M14: 19,217,043 km (0.077 R)
• M15: 25,575,102 km (0.091 R)
• M16: 26,789,987 km (0.095 R)
• M17: 27,726,170 km (0.051 R)
• M18: 30,665,619 km (0.089 R)
• M19: 31,231,996 km (0.085 R)
• M20: 37,671,586 km (0.1 R)
• M21: 42,377,935 km (0.069 R)
• M22: 53,918,663 km (0.07 R)
• M23: 56,250,894 km (0.08 R)
• M24: 56,759,227 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 3.8

Gravity: 61.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.38 AU - 16.56 AU

Year: 21370 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,559,077 km

• M1: 47,273 km (0.118 R)
• M2: 204,351 km (0.094 R)
• M3: 339,288 km (0.11 R)
• M4: 560,244 km (0.11 R)
• M5: 943,514 km (0.118 R)
• M6: 1,198,877 km (0.05 R)
• M7: 1,749,996 km (0.071 R)
• M8: 2,501,875 km (0.091 R)
• M9: 2,935,559 km (0.076 R)
• M10: 3,538,289 km (0.087 R)
• M11: 3,724,688 km (0.071 R)
• M12: 4,083,573 km (0.077 R)
• M13: 4,323,678 km (0.059 R)
• M14: 5,139,734 km (0.072 R)
• M15: 5,709,552 km (0.088 R)
• M16: 6,641,697 km (0.085 R)
• M17: 7,021,974 km (0.088 R)
• M18: 7,168,281 km (0.087 R)
• M19: 8,413,235 km (0.068 R)
• M20: 9,734,932 km (0.049 R)
• M21: 9,978,028 km (0.058 R)
• M22: 10,413,358 km (0.104 R)
• M23: 11,057,078 km (0.059 R)
• M24: 11,795,343 km (0.099 R)
• M25: 12,211,525 km (0.097 R)
• M26: 12,423,206 km (0.089 R)
• M27: 12,709,386 km (0.053 R)
• M28: 17,367,116 km (0.083 R)
• M29: 18,921,288 km (0.117 R)
• M30: 21,269,825 km (0.117 R)
• M31: 32,878,770 km (0.075 R)
• M32: 34,118,487 km (0.051 R)
• M33: 36,837,129 km (0.079 R)
• M34: 44,341,258 km (0.046 R)
• M35: 48,096,912 km (0.119 R)
• M36: 54,499,701 km (0.104 R)
• M37: 57,212,210 km (0.034 R)
• M38: 77,307,243 km (0.115 R)
• M39: 81,720,978 km (0.091 R)
• M40: 82,221,533 km (0.116 R)
• M41: 82,472,558 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 20,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit