🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 25.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,696,683 km

• M1: 69,713 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.71 AU - 1.01 AU

Year: 284 Days

Day: 39.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 304 Days

Day: 33.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,696,683 km

• M1: 42,037 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.99 AU - 1.25 AU

Year: 422 Days

Day: 35.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,696,683 km

• M1: 47,423 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.28 AU - 2.12 AU

Year: 790 Days

Day: 34.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.94 AU - 2.04 AU

Year: 1001 Days

Day: 14.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.05 AU - 2.67 AU

Year: 1292 Days

Day: 31.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,696,683 km

• M1: 200,012 km (0.07 R)
• M2: 1,123,779 km (0.078 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.8 AU - 3.94 AU

Year: 2714 Days

Day: 44.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.5

Radius: 13.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.32 AU - 9.72 AU

Year: 9656 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,696,683 km

• M1: 170,392 km (0.11 R)
• M2: 831,465 km (0.104 R)
• M3: 1,743,563 km (0.109 R)
• M4: 2,279,423 km (0.109 R)
• M5: 3,576,287 km (0.047 R)
• M6: 5,437,733 km (0.115 R)
• M7: 7,955,316 km (0.103 R)
• M8: 8,515,111 km (0.08 R)
• M9: 9,058,301 km (0.063 R)
• M10: 11,516,942 km (0.07 R)
• M11: 12,927,350 km (0.091 R)
• M12: 14,333,271 km (0.09 R)
• M13: 15,285,162 km (0.041 R)
• M14: 16,533,856 km (0.077 R)
• M15: 17,849,420 km (0.082 R)
• M16: 21,981,612 km (0.069 R)
• M17: 24,311,000 km (0.084 R)
• M18: 26,535,521 km (0.091 R)
• M19: 28,061,419 km (0.055 R)
• M20: 29,835,351 km (0.109 R)
• M21: 35,177,640 km (0.105 R)
• M22: 35,927,724 km (0.09 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 10.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.46 AU - 13 AU

Year: 13414 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,696,683 km

• M1: 134,788 km (0.1 R)
• M2: 576,251 km (0.063 R)
• M3: 1,655,300 km (0.098 R)
• M4: 2,035,279 km (0.083 R)
• M5: 2,930,772 km (0.055 R)
• M6: 3,419,059 km (0.064 R)
• M7: 3,774,354 km (0.071 R)
• M8: 4,865,820 km (0.11 R)
• M9: 6,607,439 km (0.109 R)
• M10: 8,546,676 km (0.075 R)
• M11: 10,518,825 km (0.086 R)
• M12: 12,717,165 km (0.109 R)
• M13: 13,828,678 km (0.099 R)
• M14: 14,538,968 km (0.078 R)
• M15: 15,409,777 km (0.119 R)
• M16: 19,006,559 km (0.043 R)
• M17: 23,761,527 km (0.108 R)
• M18: 25,158,323 km (0.102 R)
• M19: 25,539,947 km (0.026 R)
• M20: 26,609,123 km (0.116 R)
• M21: 27,910,924 km (0.06 R)
• M22: 28,319,924 km (0.102 R)
• M23: 33,775,459 km (0.105 R)
• M24: 35,419,989 km (0.102 R)
• M25: 38,868,220 km (0.072 R)
• M26: 39,378,348 km (0.116 R)
• M27: 41,199,403 km (0.104 R)
• M28: 41,996,760 km (0.103 R)
• M29: 44,868,590 km (0.095 R)
• M30: 45,854,440 km (0.077 R)
• M31: 49,492,810 km (0.058 R)
• M32: 50,545,081 km (0.062 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit