🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 16.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,302,306 km

• M1: 91,404 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.85 AU - 0.87 AU

Year: 283 Days

Day: 31.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,302,306 km

• M1: 320,738 km (0.032 R)
• M2: 518,506 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.66 AU - 3.28 AU

Year: 1816 Days

Day: 35.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,302,306 km

• M1: 50,265 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 13.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.61 AU - 7.07 AU

Year: 5007 Days

Day: 8 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,302,306 km

• M1: 172,935 km (0.112 R)
• M2: 653,443 km (0.119 R)
• M3: 1,350,570 km (0.067 R)
• M4: 3,483,985 km (0.085 R)
• M5: 4,920,872 km (0.035 R)
• M6: 5,450,000 km (0.116 R)
• M7: 6,395,309 km (0.088 R)
• M8: 7,958,906 km (0.084 R)
• M9: 8,890,751 km (0.095 R)
• M10: 9,341,639 km (0.115 R)
• M11: 10,786,754 km (0.11 R)
• M12: 11,781,281 km (0.085 R)
• M13: 12,681,561 km (0.089 R)
• M14: 13,735,029 km (0.083 R)
• M15: 14,619,302 km (0.093 R)
• M16: 15,191,065 km (0.119 R)
• M17: 15,718,248 km (0.107 R)
• M18: 16,318,435 km (0.08 R)
• M19: 20,742,194 km (0.118 R)
• M20: 22,655,550 km (0.06 R)
• M21: 23,655,163 km (0.103 R)
• M22: 26,830,977 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 9.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.71 AU - 8.05 AU

Year: 6402 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,302,306 km

• M1: 121,922 km (0.067 R)
• M2: 448,794 km (0.046 R)
• M3: 961,765 km (0.088 R)
• M4: 2,143,438 km (0.117 R)
• M5: 2,849,690 km (0.11 R)
• M6: 3,762,386 km (0.088 R)
• M7: 4,148,499 km (0.046 R)
• M8: 5,000,758 km (0.082 R)
• M9: 5,545,144 km (0.083 R)
• M10: 6,073,823 km (0.074 R)
• M11: 6,811,041 km (0.084 R)
• M12: 8,226,686 km (0.116 R)
• M13: 10,134,508 km (0.083 R)
• M14: 10,446,120 km (0.099 R)
• M15: 12,586,118 km (0.038 R)
• M16: 13,406,662 km (0.07 R)
• M17: 14,408,669 km (0.118 R)
• M18: 15,255,692 km (0.105 R)
• M19: 16,614,788 km (0.076 R)
• M20: 19,512,499 km (0.113 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit