🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 27.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,032,616 km

• M1: 72,256 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 36.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,032,616 km

• M1: 375,939 km (0.072 R)
• M2: 413,937 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 17.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,032,616 km

• M1: 45,478 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 171 Days

Day: 27.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.66 AU - 2.28 AU

Year: 1020 Days

Day: 14.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,032,616 km

• M1: 36,801 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.03 AU - 3.21 AU

Year: 2033 Days

Day: 42.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.23 AU - 3.99 AU

Year: 2531 Days

Day: 42.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,032,616 km

• M1: 39,494 km (0.059 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 13.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.24 AU - 5.94 AU

Year: 4876 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,032,616 km

• M1: 171,589 km (0.119 R)
• M2: 932,892 km (0.113 R)
• M3: 1,472,492 km (0.102 R)
• M4: 1,976,337 km (0.101 R)
• M5: 2,438,296 km (0.076 R)
• M6: 3,990,374 km (0.087 R)
• M7: 4,608,063 km (0.087 R)
• M8: 5,147,513 km (0.087 R)
• M9: 7,662,852 km (0.113 R)
• M10: 10,942,187 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.7

Radius: 5

Gravity: 39.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.71 AU - 15.91 AU

Year: 21029 Days

Day: 16.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,032,616 km

• M1: 65,374 km (0.045 R)
• M2: 301,141 km (0.097 R)
• M3: 522,845 km (0.076 R)
• M4: 971,339 km (0.12 R)
• M5: 1,231,639 km (0.062 R)
• M6: 1,520,214 km (0.117 R)
• M7: 1,832,873 km (0.075 R)
• M8: 2,323,105 km (0.106 R)
• M9: 3,876,829 km (0.083 R)
• M10: 4,178,717 km (0.09 R)
• M11: 4,982,806 km (0.112 R)
• M12: 5,503,855 km (0.078 R)
• M13: 8,278,148 km (0.116 R)
• M14: 9,065,481 km (0.092 R)
• M15: 10,338,410 km (0.04 R)
• M16: 10,918,700 km (0.081 R)
• M17: 11,725,930 km (0.113 R)
• M18: 12,285,725 km (0.106 R)
• M19: 19,088,240 km (0.072 R)
• M20: 25,293,559 km (0.086 R)
• M21: 28,284,918 km (0.072 R)
• M22: 29,289,767 km (0.1 R)
• M23: 30,973,042 km (0.107 R)
• M24: 31,905,635 km (0.083 R)
• M25: 33,270,267 km (0.088 R)
• M26: 33,826,771 km (0.113 R)
• M27: 34,815,613 km (0.12 R)
• M28: 35,101,644 km (0.107 R)
• M29: 42,936,234 km (0.099 R)
• M30: 43,430,207 km (0.048 R)
• M31: 47,695,840 km (0.119 R)
• M32: 56,062,251 km (0.026 R)
• M33: 58,045,470 km (0.076 R)
• M34: 60,075,064 km (0.099 R)
• M35: 67,107,660 km (0.115 R)
• M36: 73,254,337 km (0.086 R)
• M37: 77,553,930 km (0.094 R)
• M38: 81,263,059 km (0.111 R)
• M39: 85,867,981 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit