🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.16 AU - 3.2 AU

Year: 1595 Days

Day: 31.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,093,437 km

• M1: 447,148 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.8 AU - 3.8 AU

Year: 2692 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,093,437 km

• M1: 368,759 km (0.107 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.1

Radius: 11.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.08 AU - 6.08 AU

Year: 4790 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,093,437 km

• M1: 140,472 km (0.081 R)
• M2: 625,020 km (0.091 R)
• M3: 1,084,734 km (0.057 R)
• M4: 1,806,394 km (0.081 R)
• M5: 2,203,577 km (0.063 R)
• M6: 2,595,074 km (0.116 R)
• M7: 3,973,469 km (0.119 R)
• M8: 5,625,179 km (0.094 R)
• M9: 6,072,776 km (0.074 R)
• M10: 8,388,701 km (0.118 R)
• M11: 8,862,477 km (0.04 R)
• M12: 15,643,599 km (0.052 R)
• M13: 18,165,370 km (0.106 R)
• M14: 19,522,821 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 11.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.69 AU - 6.11 AU

Year: 5208 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 157.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,093,437 km

• M1: 148,850 km (0.066 R)
• M2: 942,616 km (0.111 R)
• M3: 3,193,765 km (0.045 R)
• M4: 4,142,515 km (0.061 R)
• M5: 4,905,015 km (0.082 R)
• M6: 5,653,603 km (0.093 R)
• M7: 6,138,300 km (0.077 R)
• M8: 11,034,489 km (0.112 R)
• M9: 12,054,447 km (0.11 R)
• M10: 19,414,812 km (0.071 R)
• M11: 20,963,000 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 14.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.91 AU - 7.31 AU

Year: 6176 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,093,437 km

• M1: 214,823 km (0.099 R)
• M2: 692,788 km (0.059 R)
• M3: 1,435,990 km (0.115 R)
• M4: 2,591,185 km (0.104 R)
• M5: 3,922,606 km (0.077 R)
• M6: 5,560,104 km (0.1 R)
• M7: 6,180,786 km (0.096 R)
• M8: 8,355,191 km (0.12 R)
• M9: 9,265,793 km (0.119 R)
• M10: 11,684,940 km (0.106 R)
• M11: 12,321,778 km (0.11 R)
• M12: 12,824,277 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 12

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.99 AU - 8.35 AU

Year: 6978 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,093,437 km

• M1: 149,299 km (0.055 R)
• M2: 585,376 km (0.085 R)
• M3: 986,748 km (0.084 R)
• M4: 1,545,196 km (0.075 R)
• M5: 2,029,594 km (0.119 R)
• M6: 2,482,726 km (0.095 R)
• M7: 2,857,768 km (0.078 R)
• M8: 3,370,290 km (0.037 R)
• M9: 4,631,400 km (0.105 R)
• M10: 6,276,977 km (0.115 R)
• M11: 10,291,286 km (0.03 R)
• M12: 11,316,780 km (0.109 R)
• M13: 12,705,198 km (0.118 R)
• M14: 13,674,592 km (0.091 R)
• M15: 17,612,756 km (0.092 R)
• M16: 19,873,928 km (0.064 R)
• M17: 21,179,319 km (0.106 R)
• M18: 23,505,865 km (0.115 R)
• M19: 24,730,922 km (0.112 R)
• M20: 27,224,868 km (0.102 R)
• M21: 27,642,246 km (0.112 R)
• M22: 28,319,027 km (0.054 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit