🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.8 AU - 1.14 AU

Year: 398 Days

Day: 18.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,914,202 km

• M1: 29,172 km (0.091 R)
• M2: 249,679 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.14 AU - 1.24 AU

Year: 540 Days

Day: 40.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,914,202 km

• M1: 717,471 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.08 AU - 3.44 AU

Year: 1909 Days

Day: 34 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 13.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.55 AU - 3.99 AU

Year: 3047 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,914,202 km

• M1: 171,589 km (0.093 R)
• M2: 639,980 km (0.087 R)
• M3: 1,116,748 km (0.104 R)
• M4: 1,571,675 km (0.086 R)
• M5: 2,014,784 km (0.113 R)
• M6: 2,450,563 km (0.092 R)
• M7: 3,369,542 km (0.063 R)
• M8: 3,954,919 km (0.074 R)
• M9: 4,833,806 km (0.097 R)
• M10: 6,154,606 km (0.08 R)
• M11: 6,740,581 km (0.08 R)
• M12: 7,363,656 km (0.096 R)
• M13: 9,269,383 km (0.106 R)
• M14: 10,214,543 km (0.084 R)
• M15: 11,334,731 km (0.075 R)
• M16: 13,521,852 km (0.089 R)
• M17: 14,603,744 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 12.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.04 AU - 5.32 AU

Year: 4214 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,914,202 km

• M1: 152,590 km (0.117 R)
• M2: 548,575 km (0.102 R)
• M3: 1,036,264 km (0.094 R)
• M4: 1,576,762 km (0.041 R)
• M5: 2,275,084 km (0.097 R)
• M6: 3,204,985 km (0.054 R)
• M7: 4,926,707 km (0.108 R)
• M8: 5,754,731 km (0.12 R)
• M9: 6,283,709 km (0.1 R)
• M10: 9,649,960 km (0.111 R)
• M11: 12,966,844 km (0.07 R)
• M12: 13,785,593 km (0.093 R)
• M13: 14,493,939 km (0.1 R)
• M14: 15,077,969 km (0.098 R)
• M15: 16,293,153 km (0.112 R)
• M16: 19,322,659 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 11.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.38 AU - 6.34 AU

Year: 5165 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,914,202 km

• M1: 141,819 km (0.115 R)
• M2: 886,367 km (0.027 R)
• M3: 1,284,447 km (0.028 R)
• M4: 1,804,001 km (0.111 R)
• M5: 3,327,954 km (0.104 R)
• M6: 6,559,717 km (0.026 R)
• M7: 7,020,628 km (0.111 R)
• M8: 7,702,346 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 9.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.36 AU - 10.52 AU

Year: 13044 Days

Day: 13.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,914,202 km

• M1: 135,835 km (0.1 R)
• M2: 533,466 km (0.034 R)
• M3: 1,015,321 km (0.062 R)
• M4: 1,458,579 km (0.087 R)
• M5: 2,182,633 km (0.071 R)
• M6: 2,843,407 km (0.099 R)
• M7: 3,290,854 km (0.074 R)
• M8: 3,784,976 km (0.117 R)
• M9: 4,768,133 km (0.096 R)
• M10: 5,141,828 km (0.115 R)
• M11: 7,071,791 km (0.108 R)
• M12: 11,954,067 km (0.116 R)
• M13: 12,354,391 km (0.092 R)
• M14: 12,882,172 km (0.116 R)
• M15: 13,242,404 km (0.113 R)
• M16: 15,344,852 km (0.082 R)
• M17: 15,886,247 km (0.102 R)
• M18: 16,793,259 km (0.097 R)
• M19: 18,180,330 km (0.083 R)
• M20: 19,880,061 km (0.093 R)
• M21: 21,180,964 km (0.03 R)
• M22: 21,514,867 km (0.06 R)
• M23: 22,537,817 km (0.046 R)
• M24: 23,237,636 km (0.113 R)
• M25: 23,951,666 km (0.098 R)
• M26: 24,314,292 km (0.091 R)
• M27: 25,706,449 km (0.105 R)
• M28: 30,201,117 km (0.082 R)
• M29: 32,027,259 km (0.115 R)
• M30: 36,373,226 km (0.114 R)
• M31: 40,581,414 km (0.092 R)
• M32: 41,747,380 km (0.093 R)
• M33: 47,200,821 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit