🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 31.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,323,184 km

• M1: 35,155 km (0.05 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 14.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.09 AU - 1.77 AU

Year: 1104 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,323,184 km

• M1: 176,525 km (0.102 R)
• M2: 621,430 km (0.115 R)
• M3: 1,082,341 km (0.039 R)
• M4: 1,916,648 km (0.087 R)
• M5: 2,572,635 km (0.117 R)
• M6: 3,219,496 km (0.082 R)
• M7: 3,876,978 km (0.077 R)
• M8: 4,569,168 km (0.066 R)
• M9: 5,626,226 km (0.093 R)
• M10: 6,425,229 km (0.099 R)
• M11: 7,985,086 km (0.068 R)
• M12: 8,966,747 km (0.081 R)
• M13: 10,089,030 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 10.8

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.61 AU - 1.91 AU

Year: 1508 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,323,184 km

• M1: 138,528 km (0.117 R)
• M2: 835,953 km (0.072 R)
• M3: 1,466,658 km (0.115 R)
• M4: 2,163,036 km (0.099 R)
• M5: 2,521,771 km (0.111 R)
• M6: 3,219,795 km (0.089 R)
• M7: 3,589,751 km (0.098 R)
• M8: 4,133,389 km (0.117 R)
• M9: 4,751,677 km (0.083 R)
• M10: 5,408,262 km (0.053 R)
• M11: 7,384,001 km (0.12 R)
• M12: 8,778,104 km (0.089 R)
• M13: 9,537,612 km (0.03 R)
• M14: 10,652,715 km (0.083 R)
• M15: 11,777,541 km (0.098 R)
• M16: 12,233,515 km (0.092 R)
• M17: 12,740,802 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 8.6

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.32 AU - 5.12 AU

Year: 5597 Days

Day: 8.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,323,184 km

• M1: 106,962 km (0.09 R)
• M2: 376,089 km (0.065 R)
• M3: 848,669 km (0.084 R)
• M4: 1,846,786 km (0.103 R)
• M5: 2,136,108 km (0.072 R)
• M6: 2,592,830 km (0.117 R)
• M7: 2,882,153 km (0.111 R)
• M8: 3,462,144 km (0.095 R)
• M9: 4,239,005 km (0.087 R)
• M10: 7,847,755 km (0.092 R)
• M11: 10,659,147 km (0.082 R)
• M12: 11,454,859 km (0.04 R)
• M13: 12,491,871 km (0.105 R)
• M14: 15,977,950 km (0.065 R)
• M15: 16,646,802 km (0.099 R)
• M16: 26,949,009 km (0.044 R)
• M17: 29,584,475 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.4

Radius: 5.7

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.57 AU - 8.27 AU

Year: 13050 Days

Day: 19.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,323,184 km

• M1: 71,508 km (0.08 R)
• M2: 288,873 km (0.073 R)
• M3: 725,699 km (0.107 R)
• M4: 1,460,674 km (0.093 R)
• M5: 2,092,874 km (0.084 R)
• M6: 2,824,408 km (0.103 R)
• M7: 3,528,116 km (0.032 R)
• M8: 4,135,184 km (0.106 R)
• M9: 4,939,722 km (0.113 R)
• M10: 5,344,384 km (0.028 R)
• M11: 6,219,681 km (0.119 R)
• M12: 6,413,410 km (0.083 R)
• M13: 7,750,516 km (0.058 R)
• M14: 7,975,062 km (0.103 R)
• M15: 8,674,881 km (0.061 R)
• M16: 10,303,254 km (0.114 R)
• M17: 12,125,057 km (0.031 R)
• M18: 12,673,932 km (0.118 R)
• M19: 14,018,517 km (0.107 R)
• M20: 27,312,382 km (0.106 R)
• M21: 30,423,869 km (0.074 R)
• M22: 32,819,080 km (0.077 R)
• M23: 34,363,229 km (0.05 R)
• M24: 36,329,394 km (0.061 R)
• M25: 38,499,162 km (0.079 R)
• M26: 39,815,174 km (0.084 R)
• M27: 42,815,210 km (0.113 R)
• M28: 46,698,771 km (0.072 R)
• M29: 47,893,010 km (0.098 R)
• M30: 48,497,685 km (0.064 R)
• M31: 48,801,967 km (0.069 R)
• M32: 53,034,988 km (0.091 R)
• M33: 54,171,035 km (0.029 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit