🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.73 AU - 1.07 AU

Year: 315 Days

Day: 28.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,325,192 km

• M1: 242,947 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.91 AU - 2.11 AU

Year: 1051 Days

Day: 33.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,325,192 km

• M1: 93,499 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.37 AU - 4.65 AU

Year: 3534 Days

Day: 42.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,325,192 km

• M1: 320,588 km (0.034 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.7

Radius: 9.5

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.03 AU - 6.65 AU

Year: 4553 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,325,192 km

• M1: 134,488 km (0.053 R)
• M2: 1,616,405 km (0.068 R)
• M3: 1,945,820 km (0.104 R)
• M4: 2,516,835 km (0.11 R)
• M5: 2,906,986 km (0.089 R)
• M6: 3,676,667 km (0.067 R)
• M7: 6,191,856 km (0.117 R)
• M8: 7,077,026 km (0.106 R)
• M9: 7,425,590 km (0.115 R)
• M10: 7,895,626 km (0.077 R)
• M11: 9,635,748 km (0.059 R)
• M12: 10,283,507 km (0.071 R)
• M13: 10,822,359 km (0.092 R)
• M14: 16,250,368 km (0.052 R)
• M15: 18,839,608 km (0.097 R)
• M16: 19,783,421 km (0.083 R)
• M17: 20,197,358 km (0.057 R)
• M18: 20,758,350 km (0.106 R)
• M19: 22,578,507 km (0.082 R)
• M20: 23,643,046 km (0.057 R)
• M21: 27,121,944 km (0.108 R)
• M22: 29,832,059 km (0.106 R)
• M23: 30,194,385 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 12.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.79 AU - 12.55 AU

Year: 11966 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,325,192 km

• M1: 155,432 km (0.107 R)
• M2: 596,746 km (0.103 R)
• M3: 2,860,311 km (0.065 R)
• M4: 4,480,905 km (0.082 R)
• M5: 7,647,294 km (0.078 R)
• M6: 10,698,492 km (0.111 R)
• M7: 11,659,808 km (0.064 R)
• M8: 12,494,115 km (0.09 R)
• M9: 13,114,049 km (0.033 R)
• M10: 14,082,246 km (0.117 R)
• M11: 15,166,980 km (0.112 R)
• M12: 16,306,617 km (0.097 R)
• M13: 16,972,327 km (0.118 R)
• M14: 18,997,733 km (0.047 R)
• M15: 22,150,957 km (0.079 R)
• M16: 23,059,764 km (0.058 R)
• M17: 26,135,496 km (0.034 R)
• M18: 27,253,142 km (0.101 R)
• M19: 31,586,842 km (0.077 R)
• M20: 34,156,335 km (0.112 R)
• M21: 54,501,795 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 13,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit