🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.78 AU - 0.94 AU

Year: 282 Days

Day: 28 Hours

Environment

Temp: 116 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,921,367 km

• M1: 49,666 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 380 Days

Day: 40.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.49 AU - 1.69 AU

Year: 708 Days

Day: 32.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 11.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.54 AU - 7 AU

Year: 4894 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,921,367 km

• M1: 225,893 km (0.098 R)
• M2: 370,853 km (0.08 R)
• M3: 497,263 km (0.114 R)
• M4: 677,379 km (0.115 R)
• M5: 1,131,409 km (0.12 R)
• M6: 1,425,219 km (0.11 R)
• M7: 1,669,512 km (0.081 R)
• M8: 1,786,199 km (0.082 R)
• M9: 2,327,294 km (0.098 R)
• M10: 2,446,374 km (0.075 R)
• M11: 2,653,567 km (0.115 R)
• M12: 2,879,310 km (0.11 R)
• M13: 2,968,770 km (0.047 R)
• M14: 3,282,925 km (0.073 R)
• M15: 3,376,574 km (0.11 R)
• M16: 3,471,119 km (0.116 R)
• M17: 3,718,405 km (0.092 R)
• M18: 4,288,821 km (0.09 R)
• M19: 4,376,635 km (0.05 R)
• M20: 4,764,842 km (0.09 R)
• M21: 5,210,943 km (0.098 R)
• M22: 5,383,728 km (0.061 R)
• M23: 5,494,580 km (0.115 R)
• M24: 6,027,897 km (0.071 R)
• M25: 6,126,631 km (0.09 R)
• M26: 6,242,570 km (0.105 R)
• M27: 6,747,612 km (0.066 R)
• M28: 7,161,250 km (0.094 R)
• M29: 7,335,980 km (0.093 R)
• M30: 7,441,596 km (0.05 R)
• M31: 7,600,918 km (0.11 R)
• M32: 8,031,162 km (0.064 R)
• M33: 8,451,083 km (0.119 R)
• M34: 8,617,436 km (0.079 R)
• M35: 8,803,386 km (0.068 R)
• M36: 9,160,476 km (0.115 R)
• M37: 9,350,465 km (0.102 R)
• M38: 9,656,991 km (0.042 R)
• M39: 9,811,526 km (0.092 R)
• M40: 10,201,378 km (0.11 R)
• M41: 10,616,362 km (0.065 R)
• M42: 10,715,995 km (0.099 R)
• M43: 10,896,111 km (0.108 R)
• M44: 11,483,133 km (0.056 R)
• M45: 11,749,716 km (0.073 R)
• M46: 12,582,827 km (0.113 R)
• M47: 12,815,152 km (0.082 R)
• M48: 12,942,609 km (0.064 R)
• M49: 13,048,973 km (0.066 R)
• M50: 13,370,160 km (0.061 R)
• M51: 13,998,621 km (0.083 R)
• M52: 14,107,977 km (0.087 R)
• M53: 14,658,796 km (0.065 R)
• M54: 14,903,389 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 10.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.02 AU - 7.52 AU

Year: 6921 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 15,921,367 km

• M1: 138,079 km (0.063 R)
• M2: 459,714 km (0.099 R)
• M3: 642,224 km (0.088 R)
• M4: 775,366 km (0.079 R)
• M5: 998,117 km (0.116 R)
• M6: 1,281,306 km (0.075 R)
• M7: 1,865,485 km (0.105 R)
• M8: 2,204,175 km (0.078 R)
• M9: 2,288,997 km (0.095 R)
• M10: 2,664,787 km (0.103 R)
• M11: 3,516,896 km (0.069 R)
• M12: 3,702,697 km (0.102 R)
• M13: 4,478,362 km (0.106 R)
• M14: 5,044,440 km (0.043 R)
• M15: 5,319,700 km (0.027 R)
• M16: 5,417,986 km (0.026 R)
• M17: 5,500,415 km (0.032 R)
• M18: 5,649,863 km (0.093 R)
• M19: 5,800,657 km (0.106 R)
• M20: 5,952,649 km (0.12 R)
• M21: 6,054,824 km (0.12 R)
• M22: 6,209,209 km (0.109 R)
• M23: 6,839,615 km (0.082 R)
• M24: 6,910,973 km (0.052 R)
• M25: 7,018,384 km (0.069 R)
• M26: 8,029,217 km (0.09 R)
• M27: 8,369,851 km (0.088 R)
• M28: 8,503,741 km (0.086 R)
• M29: 8,831,510 km (0.066 R)
• M30: 8,909,301 km (0.093 R)
• M31: 9,144,020 km (0.064 R)
• M32: 9,519,661 km (0.075 R)
• M33: 9,659,385 km (0.091 R)
• M34: 9,860,295 km (0.094 R)
• M35: 10,470,804 km (0.038 R)
• M36: 11,878,669 km (0.04 R)
• M37: 12,288,567 km (0.114 R)
• M38: 12,506,232 km (0.099 R)
• M39: 13,056,005 km (0.114 R)
• M40: 13,189,147 km (0.098 R)
• M41: 13,345,028 km (0.096 R)
• M42: 13,929,357 km (0.102 R)
• M43: 14,914,160 km (0.105 R)
• M44: 15,123,148 km (0.11 R)
• M45: 15,426,682 km (0.103 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit