🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 236 Days

Day: 33.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.92 AU

Year: 265 Days

Day: 15.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.94 AU - 1.3 AU

Year: 422 Days

Day: 46 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.7 AU - 3.18 AU

Year: 1797 Days

Day: 33.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,870,555 km

• M1: 1,854,266 km (0.053 R)
• M2: 2,446,673 km (0.113 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 13.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.19 AU - 9.27 AU

Year: 9995 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,870,555 km

• M1: 585,376 km (0.107 R)
• M2: 741,706 km (0.104 R)
• M3: 1,070,971 km (0.119 R)
• M4: 1,332,468 km (0.114 R)
• M5: 1,649,915 km (0.101 R)
• M6: 2,085,694 km (0.091 R)
• M7: 2,219,584 km (0.101 R)
• M8: 2,516,685 km (0.094 R)
• M9: 2,722,083 km (0.085 R)
• M10: 4,557,649 km (0.074 R)
• M11: 5,834,766 km (0.114 R)
• M12: 6,163,731 km (0.096 R)
• M13: 6,840,063 km (0.082 R)
• M14: 7,187,131 km (0.115 R)
• M15: 7,451,171 km (0.079 R)
• M16: 8,385,559 km (0.09 R)
• M17: 8,788,277 km (0.113 R)
• M18: 8,913,490 km (0.11 R)
• M19: 9,548,682 km (0.096 R)
• M20: 9,871,814 km (0.106 R)
• M21: 10,001,964 km (0.114 R)
• M22: 10,231,298 km (0.063 R)
• M23: 12,128,049 km (0.093 R)
• M24: 12,267,773 km (0.098 R)
• M25: 12,831,608 km (0.042 R)
• M26: 13,331,863 km (0.085 R)
• M27: 13,512,128 km (0.116 R)
• M28: 14,094,363 km (0.087 R)
• M29: 14,278,070 km (0.055 R)
• M30: 14,388,622 km (0.098 R)
• M31: 14,833,676 km (0.12 R)
• M32: 15,208,120 km (0.037 R)
• M33: 15,661,551 km (0.098 R)
• M34: 15,928,134 km (0.072 R)
• M35: 17,756,818 km (0.112 R)
• M36: 19,405,836 km (0.076 R)
• M37: 19,569,346 km (0.084 R)
• M38: 20,310,753 km (0.094 R)
• M39: 20,684,898 km (0.092 R)
• M40: 21,313,508 km (0.076 R)
• M41: 21,397,881 km (0.111 R)
• M42: 21,906,065 km (0.107 R)
• M43: 23,323,954 km (0.075 R)
• M44: 25,797,405 km (0.054 R)
• M45: 27,385,237 km (0.061 R)
• M46: 28,817,935 km (0.066 R)
• M47: 29,004,634 km (0.037 R)
• M48: 30,702,420 km (0.115 R)
• M49: 31,467,314 km (0.107 R)
• M50: 31,900,400 km (0.065 R)
• M51: 32,093,530 km (0.086 R)
• M52: 32,529,459 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 12.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.28 AU - 13.3 AU

Year: 14430 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,870,555 km

• M1: 235,766 km (0.101 R)
• M2: 602,131 km (0.09 R)
• M3: 823,536 km (0.109 R)
• M4: 958,922 km (0.093 R)
• M5: 1,300,305 km (0.082 R)
• M6: 2,038,421 km (0.064 R)
• M7: 2,169,768 km (0.105 R)
• M8: 2,806,306 km (0.12 R)
• M9: 2,910,875 km (0.051 R)
• M10: 3,453,766 km (0.037 R)
• M11: 5,422,025 km (0.119 R)
• M12: 5,765,502 km (0.112 R)
• M13: 5,953,397 km (0.042 R)
• M14: 6,198,139 km (0.105 R)
• M15: 6,335,470 km (0.106 R)
• M16: 7,764,129 km (0.105 R)
• M17: 7,852,991 km (0.085 R)
• M18: 7,971,921 km (0.11 R)
• M19: 8,302,233 km (0.076 R)
• M20: 8,914,388 km (0.103 R)
• M21: 9,668,062 km (0.116 R)
• M22: 10,540,516 km (0.12 R)
• M23: 11,947,484 km (0.119 R)
• M24: 12,498,902 km (0.085 R)
• M25: 12,812,758 km (0.069 R)
• M26: 13,412,795 km (0.104 R)
• M27: 14,420,936 km (0.058 R)
• M28: 15,790,354 km (0.113 R)
• M29: 16,054,095 km (0.091 R)
• M30: 16,433,476 km (0.084 R)
• M31: 17,085,124 km (0.093 R)
• M32: 18,970,656 km (0.09 R)
• M33: 19,856,724 km (0.12 R)
• M34: 20,427,589 km (0.082 R)
• M35: 21,045,428 km (0.09 R)
• M36: 26,292,723 km (0.034 R)
• M37: 28,829,454 km (0.093 R)
• M38: 29,383,266 km (0.066 R)
• M39: 30,033,717 km (0.085 R)
• M40: 30,267,090 km (0.057 R)
• M41: 30,454,237 km (0.107 R)
• M42: 31,348,832 km (0.087 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 18,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit