🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 150 Days

Day: 26.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,154,015 km

• M1: 32,164 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.68 AU - 5.1 AU

Year: 3766 Days

Day: 33.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,154,015 km

• M1: 33,809 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.91 AU - 5.83 AU

Year: 4334 Days

Day: 42.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,154,015 km

• M1: 1,076,805 km (0.074 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 10.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.95 AU - 9.49 AU

Year: 8207 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,154,015 km

• M1: 135,536 km (0.103 R)
• M2: 742,005 km (0.083 R)
• M3: 1,577,210 km (0.097 R)
• M4: 3,283,673 km (0.078 R)
• M5: 6,079,209 km (0.099 R)
• M6: 8,085,765 km (0.042 R)
• M7: 9,544,344 km (0.101 R)
• M8: 10,880,104 km (0.099 R)
• M9: 13,248,537 km (0.097 R)
• M10: 14,378,300 km (0.111 R)
• M11: 16,381,266 km (0.105 R)
• M12: 17,219,313 km (0.033 R)
• M13: 18,632,864 km (0.036 R)
• M14: 21,920,127 km (0.111 R)
• M15: 24,150,033 km (0.1 R)
• M16: 27,412,763 km (0.056 R)
• M17: 28,685,541 km (0.025 R)
• M18: 29,807,376 km (0.102 R)
• M19: 30,187,803 km (0.058 R)
• M20: 30,571,522 km (0.09 R)
• M21: 31,741,975 km (0.089 R)
• M22: 33,145,054 km (0.113 R)
• M23: 34,484,404 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 13.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.07 AU - 11.13 AU

Year: 12019 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,154,015 km

• M1: 164,109 km (0.119 R)
• M2: 722,109 km (0.09 R)
• M3: 1,307,635 km (0.113 R)
• M4: 2,407,030 km (0.109 R)
• M5: 3,834,941 km (0.11 R)
• M6: 4,419,420 km (0.119 R)
• M7: 5,838,506 km (0.032 R)
• M8: 6,461,730 km (0.103 R)
• M9: 7,972,220 km (0.111 R)
• M10: 11,681,051 km (0.038 R)
• M11: 13,343,681 km (0.105 R)
• M12: 16,410,138 km (0.108 R)
• M13: 17,429,798 km (0.049 R)
• M14: 17,955,185 km (0.081 R)
• M15: 19,116,813 km (0.077 R)
• M16: 22,283,500 km (0.076 R)
• M17: 23,081,755 km (0.098 R)
• M18: 24,548,113 km (0.086 R)
• M19: 28,484,482 km (0.103 R)
• M20: 31,367,981 km (0.098 R)
• M21: 36,231,707 km (0.055 R)
• M22: 39,225,459 km (0.08 R)
• M23: 45,135,922 km (0.028 R)
• M24: 50,392,940 km (0.081 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 20,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit