🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.98 AU - 1.34 AU

Year: 461 Days

Day: 17.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.88 AU - 2.08 AU

Year: 1028 Days

Day: 30.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,980,918 km

• M1: 44,580 km (0.099 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 10.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.08 AU - 9.54 AU

Year: 9648 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,980,918 km

• M1: 130,749 km (0.105 R)
• M2: 651,948 km (0.054 R)
• M3: 1,374,655 km (0.048 R)
• M4: 2,671,220 km (0.098 R)
• M5: 3,102,211 km (0.113 R)
• M6: 3,835,989 km (0.083 R)
• M7: 7,502,184 km (0.029 R)
• M8: 8,409,943 km (0.095 R)
• M9: 9,389,510 km (0.093 R)
• M10: 10,185,521 km (0.037 R)
• M11: 11,297,781 km (0.087 R)
• M12: 12,083,170 km (0.118 R)
• M13: 13,637,791 km (0.081 R)
• M14: 16,565,870 km (0.051 R)
• M15: 20,130,787 km (0.098 R)
• M16: 20,784,679 km (0.067 R)
• M17: 21,284,336 km (0.074 R)
• M18: 22,743,813 km (0.102 R)
• M19: 23,274,437 km (0.075 R)
• M20: 23,994,750 km (0.12 R)
• M21: 24,452,520 km (0.076 R)
• M22: 26,052,619 km (0.118 R)
• M23: 28,022,972 km (0.087 R)
• M24: 29,460,159 km (0.088 R)
• M25: 37,267,672 km (0.053 R)
• M26: 37,758,353 km (0.12 R)
• M27: 40,277,282 km (0.077 R)
• M28: 41,315,491 km (0.078 R)
• M29: 42,906,165 km (0.085 R)
• M30: 46,918,231 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 13.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.11 AU - 11.51 AU

Year: 11337 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,980,918 km

• M1: 167,849 km (0.036 R)
• M2: 748,438 km (0.069 R)
• M3: 1,497,026 km (0.112 R)
• M4: 2,100,205 km (0.095 R)
• M5: 2,709,666 km (0.059 R)
• M6: 3,236,400 km (0.045 R)
• M7: 4,258,004 km (0.084 R)
• M8: 6,729,810 km (0.078 R)
• M9: 8,530,669 km (0.107 R)
• M10: 9,014,917 km (0.117 R)
• M11: 13,254,521 km (0.079 R)
• M12: 16,875,388 km (0.059 R)
• M13: 18,428,662 km (0.077 R)
• M14: 19,075,972 km (0.099 R)
• M15: 20,587,958 km (0.094 R)
• M16: 23,944,635 km (0.116 R)
• M17: 25,802,940 km (0.116 R)
• M18: 27,440,887 km (0.105 R)
• M19: 28,072,639 km (0.111 R)
• M20: 29,256,108 km (0.112 R)
• M21: 29,804,982 km (0.075 R)
• M22: 30,360,589 km (0.111 R)
• M23: 31,837,868 km (0.106 R)
• M24: 32,418,607 km (0.109 R)
• M25: 39,414,701 km (0.103 R)
• M26: 46,606,917 km (0.116 R)
• M27: 48,265,210 km (0.104 R)
• M28: 53,803,772 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 12,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit