🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.54 AU - 2.18 AU

Year: 931 Days

Day: 43.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.16 AU - 2.72 AU

Year: 1399 Days

Day: 29.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,512,520 km

• M1: 259,253 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 9.1

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.81 AU - 6.03 AU

Year: 5288 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,512,520 km

• M1: 113,395 km (0.098 R)
• M2: 428,000 km (0.101 R)
• M3: 771,775 km (0.089 R)
• M4: 1,281,455 km (0.067 R)
• M5: 1,626,278 km (0.111 R)
• M6: 1,988,006 km (0.096 R)
• M7: 2,369,481 km (0.037 R)
• M8: 2,687,077 km (0.077 R)
• M9: 2,993,304 km (0.065 R)
• M10: 3,958,808 km (0.109 R)
• M11: 4,513,368 km (0.087 R)
• M12: 5,934,847 km (0.044 R)
• M13: 7,372,931 km (0.114 R)
• M14: 8,412,187 km (0.083 R)
• M15: 10,449,860 km (0.07 R)
• M16: 11,558,081 km (0.098 R)
• M17: 12,270,017 km (0.088 R)
• M18: 15,352,481 km (0.047 R)
• M19: 16,275,201 km (0.113 R)
• M20: 16,590,853 km (0.09 R)
• M21: 20,048,359 km (0.095 R)
• M22: 20,852,447 km (0.12 R)
• M23: 21,677,928 km (0.1 R)
• M24: 27,360,254 km (0.082 R)
• M25: 28,440,350 km (0.047 R)
• M26: 29,548,721 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 14.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.46 AU - 8.32 AU

Year: 6639 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,512,520 km

• M1: 184,155 km (0.093 R)
• M2: 834,756 km (0.055 R)
• M3: 1,317,359 km (0.093 R)
• M4: 2,304,106 km (0.101 R)
• M5: 4,266,681 km (0.117 R)
• M6: 4,793,714 km (0.116 R)
• M7: 6,700,638 km (0.076 R)
• M8: 7,416,314 km (0.115 R)
• M9: 8,382,268 km (0.072 R)
• M10: 9,071,764 km (0.083 R)
• M11: 10,330,930 km (0.082 R)
• M12: 13,286,385 km (0.109 R)
• M13: 16,927,897 km (0.037 R)
• M14: 18,948,515 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 11.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.22 AU - 8.16 AU

Year: 7828 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,512,520 km

• M1: 154,834 km (0.112 R)
• M2: 592,856 km (0.042 R)
• M3: 968,497 km (0.06 R)
• M4: 1,879,548 km (0.103 R)
• M5: 2,226,914 km (0.095 R)
• M6: 2,930,473 km (0.072 R)
• M7: 3,379,565 km (0.045 R)
• M8: 3,776,598 km (0.063 R)
• M9: 4,581,584 km (0.036 R)
• M10: 5,311,024 km (0.095 R)
• M11: 5,720,174 km (0.058 R)
• M12: 6,252,443 km (0.091 R)
• M13: 6,854,126 km (0.112 R)
• M14: 7,225,727 km (0.05 R)
• M15: 7,808,560 km (0.116 R)
• M16: 8,338,735 km (0.106 R)
• M17: 8,719,761 km (0.086 R)
• M18: 11,722,340 km (0.1 R)
• M19: 12,693,230 km (0.07 R)
• M20: 13,198,272 km (0.062 R)
• M21: 14,369,025 km (0.048 R)
• M22: 15,041,617 km (0.052 R)
• M23: 15,735,302 km (0.113 R)
• M24: 17,528,083 km (0.032 R)
• M25: 18,509,595 km (0.085 R)
• M26: 21,279,699 km (0.11 R)
• M27: 21,753,625 km (0.101 R)
• M28: 22,234,582 km (0.057 R)
• M29: 24,144,199 km (0.111 R)
• M30: 31,028,394 km (0.043 R)
• M31: 33,942,111 km (0.074 R)
• M32: 35,135,005 km (0.106 R)
• M33: 38,999,267 km (0.102 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820

Radius: 5.2

Gravity: 30.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.9 AU - 17.1 AU

Year: 20269 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,512,520 km

• M1: 99,034 km (0.046 R)
• M2: 328,667 km (0.106 R)
• M3: 547,678 km (0.096 R)
• M4: 967,898 km (0.05 R)
• M5: 2,375,614 km (0.085 R)
• M6: 2,610,333 km (0.11 R)
• M7: 3,960,454 km (0.038 R)
• M8: 4,604,772 km (0.098 R)
• M9: 5,760,715 km (0.12 R)
• M10: 7,787,467 km (0.087 R)
• M11: 14,990,006 km (0.069 R)
• M12: 16,454,419 km (0.077 R)
• M13: 19,949,325 km (0.1 R)
• M14: 31,879,605 km (0.098 R)
• M15: 35,536,825 km (0.061 R)
• M16: 36,671,824 km (0.067 R)
• M17: 40,527,410 km (0.082 R)
• M18: 46,635,491 km (0.103 R)
• M19: 53,698,305 km (0.048 R)
• M20: 55,003,397 km (0.056 R)
• M21: 55,948,407 km (0.084 R)
• M22: 58,456,116 km (0.063 R)
• M23: 66,853,942 km (0.111 R)
• M24: 67,713,980 km (0.115 R)
• M25: 69,017,576 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit