🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 216 Days

Day: 32.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,056,676 km

• M1: 125,213 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.58 AU - 0.66 AU

Year: 221 Days

Day: 22.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.17 AU - 2.29 AU

Year: 1509 Days

Day: 38.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 13.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.05 AU - 2.53 AU

Year: 1570 Days

Day: 8.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,056,676 km

• M1: 173,833 km (0.093 R)
• M2: 705,204 km (0.062 R)
• M3: 1,141,731 km (0.111 R)
• M4: 1,701,975 km (0.091 R)
• M5: 2,750,955 km (0.114 R)
• M6: 3,335,135 km (0.044 R)
• M7: 4,018,797 km (0.084 R)
• M8: 4,993,278 km (0.078 R)
• M9: 5,472,290 km (0.094 R)
• M10: 6,355,067 km (0.102 R)
• M11: 7,252,355 km (0.04 R)
• M12: 7,704,590 km (0.099 R)
• M13: 10,422,783 km (0.076 R)
• M14: 11,670,878 km (0.108 R)
• M15: 12,900,572 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 10.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.15 AU - 4.09 AU

Year: 3120 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,056,676 km

• M1: 130,599 km (0.114 R)
• M2: 679,174 km (0.069 R)
• M3: 1,028,037 km (0.11 R)
• M4: 1,437,636 km (0.104 R)
• M5: 2,169,020 km (0.074 R)
• M6: 3,204,536 km (0.097 R)
• M7: 6,105,987 km (0.041 R)
• M8: 6,569,890 km (0.101 R)
• M9: 7,119,811 km (0.087 R)
• M10: 8,809,669 km (0.11 R)
• M11: 11,172,418 km (0.073 R)
• M12: 11,603,559 km (0.089 R)
• M13: 12,453,724 km (0.107 R)
• M14: 13,011,574 km (0.065 R)
• M15: 14,734,642 km (0.036 R)
• M16: 17,223,951 km (0.075 R)
• M17: 19,481,832 km (0.087 R)
• M18: 20,553,102 km (0.116 R)
• M19: 22,675,596 km (0.101 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.91 AU - 8.23 AU

Year: 8517 Days

Day: 5.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 32,056,676 km

• M1: 112,797 km (0.028 R)
• M2: 424,409 km (0.087 R)
• M3: 714,629 km (0.03 R)
• M4: 1,155,644 km (0.111 R)
• M5: 2,064,002 km (0.032 R)
• M6: 2,498,284 km (0.119 R)
• M7: 3,969,131 km (0.097 R)
• M8: 4,447,395 km (0.118 R)
• M9: 9,391,904 km (0.086 R)
• M10: 10,048,788 km (0.069 R)
• M11: 10,536,627 km (0.114 R)
• M12: 10,836,870 km (0.073 R)
• M13: 11,297,930 km (0.102 R)
• M14: 12,095,437 km (0.093 R)
• M15: 13,332,162 km (0.044 R)
• M16: 14,651,316 km (0.093 R)
• M17: 16,453,372 km (0.097 R)
• M18: 18,040,456 km (0.097 R)
• M19: 18,542,955 km (0.115 R)
• M20: 22,326,884 km (0.106 R)
• M21: 23,580,963 km (0.114 R)
• M22: 24,009,112 km (0.054 R)
• M23: 24,355,431 km (0.117 R)
• M24: 26,046,336 km (0.028 R)
• M25: 26,503,956 km (0.103 R)
• M26: 27,341,255 km (0.117 R)
• M27: 28,775,749 km (0.108 R)
• M28: 29,462,104 km (0.058 R)
• M29: 29,859,137 km (0.085 R)
• M30: 31,898,305 km (0.051 R)
• M31: 34,575,509 km (0.089 R)
• M32: 38,452,188 km (0.112 R)
• M33: 40,007,856 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 14.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.35 AU - 9.25 AU

Year: 10833 Days

Day: 5 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,056,676 km

• M1: 182,809 km (0.098 R)
• M2: 723,904 km (0.112 R)
• M3: 1,537,717 km (0.119 R)
• M4: 2,088,087 km (0.053 R)
• M5: 2,842,808 km (0.114 R)
• M6: 3,513,156 km (0.116 R)
• M7: 4,954,981 km (0.099 R)
• M8: 6,896,911 km (0.101 R)
• M9: 7,560,826 km (0.112 R)
• M10: 9,058,001 km (0.096 R)
• M11: 9,941,975 km (0.082 R)
• M12: 10,427,720 km (0.053 R)
• M13: 11,022,072 km (0.093 R)
• M14: 12,994,370 km (0.102 R)
• M15: 14,064,444 km (0.106 R)
• M16: 14,621,247 km (0.086 R)
• M17: 18,015,473 km (0.108 R)
• M18: 29,273,162 km (0.112 R)
• M19: 31,675,704 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit