🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.69 AU - 1.73 AU

Year: 797 Days

Day: 30.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.91 AU - 5.45 AU

Year: 3609 Days

Day: 16 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 10.1

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.58 AU - 7.92 AU

Year: 6251 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,464,374 km

• M1: 125,662 km (0.115 R)
• M2: 603,927 km (0.084 R)
• M3: 1,395,299 km (0.112 R)
• M4: 1,712,447 km (0.087 R)
• M5: 2,374,118 km (0.067 R)
• M6: 2,774,442 km (0.033 R)
• M7: 3,114,328 km (0.085 R)
• M8: 4,228,234 km (0.068 R)
• M9: 4,680,618 km (0.109 R)
• M10: 5,048,330 km (0.082 R)
• M11: 6,787,106 km (0.06 R)
• M12: 7,484,681 km (0.056 R)
• M13: 8,148,446 km (0.071 R)
• M14: 9,865,531 km (0.076 R)
• M15: 10,329,883 km (0.081 R)
• M16: 10,760,425 km (0.115 R)
• M17: 11,352,833 km (0.057 R)
• M18: 11,708,427 km (0.028 R)
• M19: 12,820,089 km (0.087 R)
• M20: 13,770,484 km (0.073 R)
• M21: 14,116,803 km (0.099 R)
• M22: 14,707,116 km (0.119 R)
• M23: 16,319,033 km (0.104 R)
• M24: 19,671,522 km (0.106 R)
• M25: 20,407,992 km (0.106 R)
• M26: 21,780,104 km (0.102 R)
• M27: 22,728,404 km (0.063 R)
• M28: 24,201,944 km (0.105 R)
• M29: 30,638,542 km (0.052 R)
• M30: 32,741,140 km (0.098 R)
• M31: 34,937,984 km (0.109 R)
• M32: 35,367,330 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.5

Radius: 10.3

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.06 AU - 9.04 AU

Year: 7395 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,464,374 km

• M1: 128,056 km (0.109 R)
• M2: 457,321 km (0.104 R)
• M3: 812,616 km (0.056 R)
• M4: 1,167,911 km (0.109 R)
• M5: 1,684,322 km (0.088 R)
• M6: 2,530,298 km (0.097 R)
• M7: 5,011,977 km (0.109 R)
• M8: 5,539,310 km (0.113 R)
• M9: 5,967,160 km (0.109 R)
• M10: 6,704,977 km (0.108 R)
• M11: 7,661,356 km (0.04 R)
• M12: 9,059,946 km (0.071 R)
• M13: 10,325,245 km (0.104 R)
• M14: 11,811,649 km (0.083 R)
• M15: 12,300,535 km (0.089 R)
• M16: 13,030,723 km (0.034 R)
• M17: 14,028,840 km (0.094 R)
• M18: 15,717,799 km (0.093 R)
• M19: 16,848,311 km (0.043 R)
• M20: 18,175,094 km (0.106 R)
• M21: 19,345,398 km (0.08 R)
• M22: 21,754,522 km (0.109 R)
• M23: 27,822,362 km (0.111 R)
• M24: 31,087,036 km (0.09 R)
• M25: 34,050,271 km (0.098 R)
• M26: 35,041,506 km (0.097 R)
• M27: 37,081,423 km (0.117 R)
• M28: 40,532,496 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 12.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.05 AU - 11.75 AU

Year: 10273 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,464,374 km

• M1: 172,337 km (0.12 R)
• M2: 719,566 km (0.099 R)
• M3: 1,202,617 km (0.082 R)
• M4: 1,994,888 km (0.083 R)
• M5: 3,315,837 km (0.11 R)
• M6: 5,050,275 km (0.101 R)
• M7: 8,004,533 km (0.092 R)
• M8: 10,296,971 km (0.089 R)
• M9: 11,820,326 km (0.105 R)
• M10: 12,422,906 km (0.076 R)
• M11: 12,900,124 km (0.108 R)
• M12: 13,639,137 km (0.088 R)
• M13: 15,637,765 km (0.118 R)
• M14: 18,804,004 km (0.081 R)
• M15: 22,374,755 km (0.114 R)
• M16: 23,369,581 km (0.076 R)
• M17: 25,143,213 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 10.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.59 AU - 12.97 AU

Year: 12616 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,464,374 km

• M1: 138,528 km (0.078 R)
• M2: 1,147,116 km (0.086 R)
• M3: 1,575,266 km (0.052 R)
• M4: 2,072,379 km (0.095 R)
• M5: 3,675,021 km (0.11 R)
• M6: 4,040,638 km (0.055 R)
• M7: 4,430,640 km (0.096 R)
• M8: 5,148,261 km (0.115 R)
• M9: 6,055,572 km (0.052 R)
• M10: 6,447,219 km (0.082 R)
• M11: 7,368,593 km (0.117 R)
• M12: 9,214,331 km (0.054 R)
• M13: 9,786,394 km (0.095 R)
• M14: 11,059,023 km (0.086 R)
• M15: 12,753,368 km (0.071 R)
• M16: 16,348,205 km (0.086 R)
• M17: 17,032,466 km (0.094 R)
• M18: 18,703,175 km (0.104 R)
• M19: 19,116,514 km (0.078 R)
• M20: 20,393,331 km (0.075 R)
• M21: 25,260,797 km (0.094 R)
• M22: 29,942,163 km (0.089 R)
• M23: 32,367,743 km (0.112 R)
• M24: 34,301,595 km (0.083 R)
• M25: 39,471,249 km (0.095 R)
• M26: 44,989,764 km (0.078 R)
• M27: 45,434,369 km (0.052 R)
• M28: 47,855,611 km (0.084 R)
• M29: 50,521,146 km (0.073 R)
• M30: 57,006,961 km (0.074 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit