🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.74 AU - 0.78 AU

Year: 243 Days

Day: 30.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.96 AU - 2.44 AU

Year: 1198 Days

Day: 17.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,576,158 km

• M1: 757,115 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 13.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.28 AU - 5.68 AU

Year: 4709 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,576,158 km

• M1: 162,912 km (0.059 R)
• M2: 597,943 km (0.076 R)
• M3: 1,012,478 km (0.083 R)
• M4: 1,582,596 km (0.071 R)
• M5: 2,494,096 km (0.083 R)
• M6: 3,126,745 km (0.057 R)
• M7: 3,577,932 km (0.056 R)
• M8: 4,072,503 km (0.074 R)
• M9: 4,612,701 km (0.036 R)
• M10: 5,145,120 km (0.083 R)
• M11: 6,144,733 km (0.111 R)
• M12: 7,304,864 km (0.079 R)
• M13: 7,955,914 km (0.12 R)
• M14: 8,527,827 km (0.101 R)
• M15: 11,858,324 km (0.112 R)
• M16: 12,303,078 km (0.099 R)
• M17: 12,965,049 km (0.045 R)
• M18: 15,383,747 km (0.115 R)
• M19: 16,394,131 km (0.093 R)
• M20: 17,259,106 km (0.059 R)
• M21: 18,745,810 km (0.081 R)
• M22: 19,486,469 km (0.1 R)
• M23: 19,898,462 km (0.032 R)
• M24: 20,811,457 km (0.09 R)
• M25: 25,066,021 km (0.073 R)
• M26: 26,130,858 km (0.098 R)
• M27: 28,614,632 km (0.092 R)
• M28: 31,158,394 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 14.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.25 AU - 8.57 AU

Year: 7405 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,576,158 km

• M1: 181,612 km (0.057 R)
• M2: 1,144,873 km (0.12 R)
• M3: 4,247,383 km (0.086 R)
• M4: 5,034,567 km (0.114 R)
• M5: 6,653,066 km (0.081 R)
• M6: 7,751,114 km (0.076 R)
• M7: 8,343,821 km (0.084 R)
• M8: 9,779,063 km (0.111 R)
• M9: 11,506,171 km (0.031 R)
• M10: 20,872,643 km (0.11 R)
• M11: 21,748,688 km (0.118 R)
• M12: 23,002,019 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit