🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 182 Days

Day: 46 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,843,243 km

• M1: 138,079 km (0.118 R)
• M2: 278,850 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.74 AU - 2.5 AU

Year: 1122 Days

Day: 30.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 116.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 12.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.03 AU - 8.15 AU

Year: 6148 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,843,243 km

• M1: 150,495 km (0.092 R)
• M2: 533,017 km (0.047 R)
• M3: 1,059,602 km (0.068 R)
• M4: 1,727,855 km (0.098 R)
• M5: 4,183,056 km (0.038 R)
• M6: 5,706,860 km (0.058 R)
• M7: 6,929,822 km (0.068 R)
• M8: 8,003,037 km (0.099 R)
• M9: 8,878,484 km (0.106 R)
• M10: 10,857,963 km (0.091 R)
• M11: 12,684,104 km (0.098 R)
• M12: 15,184,034 km (0.057 R)
• M13: 16,729,530 km (0.082 R)
• M14: 17,780,754 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 14.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.58 AU - 8.24 AU

Year: 7331 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,843,243 km

• M1: 202,107 km (0.072 R)
• M2: 1,032,973 km (0.076 R)
• M3: 1,567,935 km (0.078 R)
• M4: 2,442,484 km (0.086 R)
• M5: 3,041,175 km (0.114 R)
• M6: 3,718,105 km (0.119 R)
• M7: 4,715,774 km (0.073 R)
• M8: 5,351,565 km (0.108 R)
• M9: 7,547,213 km (0.103 R)
• M10: 8,588,863 km (0.12 R)
• M11: 9,724,310 km (0.051 R)
• M12: 10,600,655 km (0.095 R)
• M13: 11,654,123 km (0.041 R)
• M14: 12,206,438 km (0.109 R)
• M15: 13,045,234 km (0.096 R)
• M16: 13,640,932 km (0.048 R)
• M17: 18,164,024 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 13.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.7 AU - 8.44 AU

Year: 8332 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,843,243 km

• M1: 163,510 km (0.066 R)
• M2: 571,314 km (0.093 R)
• M3: 1,196,783 km (0.112 R)
• M4: 1,806,843 km (0.11 R)
• M5: 2,602,255 km (0.115 R)
• M6: 3,014,995 km (0.069 R)
• M7: 4,280,743 km (0.081 R)
• M8: 4,834,704 km (0.073 R)
• M9: 6,723,826 km (0.114 R)
• M10: 7,230,065 km (0.107 R)
• M11: 7,689,181 km (0.05 R)
• M12: 8,627,459 km (0.078 R)
• M13: 10,462,426 km (0.055 R)
• M14: 11,097,469 km (0.11 R)
• M15: 12,848,961 km (0.066 R)
• M16: 15,060,915 km (0.09 R)
• M17: 27,391,819 km (0.077 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit