🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 130 Days

Day: 36.8 Hours

Environment

Temp: 280 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.76 AU - 0.88 AU

Year: 265 Days

Day: 20.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.52 AU - 1.64 AU

Year: 708 Days

Day: 30.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.88 AU - 5.08 AU

Year: 3961 Days

Day: 31.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 14.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.62 AU - 6.1 AU

Year: 4423 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,276,048 km

• M1: 175,478 km (0.113 R)
• M2: 665,561 km (0.113 R)
• M3: 1,118,992 km (0.111 R)
• M4: 1,578,856 km (0.111 R)
• M5: 2,321,759 km (0.034 R)
• M6: 3,189,427 km (0.053 R)
• M7: 4,535,957 km (0.077 R)
• M8: 5,198,227 km (0.117 R)
• M9: 6,015,929 km (0.119 R)
• M10: 7,652,380 km (0.111 R)
• M11: 8,593,799 km (0.118 R)
• M12: 10,259,123 km (0.095 R)
• M13: 13,095,498 km (0.097 R)
• M14: 13,892,855 km (0.08 R)
• M15: 14,892,169 km (0.059 R)
• M16: 15,409,478 km (0.104 R)
• M17: 16,419,563 km (0.086 R)
• M18: 18,178,684 km (0.045 R)
• M19: 18,770,045 km (0.096 R)
• M20: 21,995,225 km (0.106 R)
• M21: 26,483,161 km (0.12 R)
• M22: 28,543,423 km (0.102 R)
• M23: 29,342,874 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.7

Radius: 4.4

Gravity: 43.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 15.11 AU - 25.13 AU

Year: 32169 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 112,276,048 km

• M1: 62,382 km (0.038 R)
• M2: 425,905 km (0.067 R)
• M3: 577,448 km (0.091 R)
• M4: 765,193 km (0.085 R)
• M5: 1,402,330 km (0.093 R)
• M6: 1,606,083 km (0.118 R)
• M7: 2,049,940 km (0.102 R)
• M8: 3,145,744 km (0.105 R)
• M9: 3,663,502 km (0.08 R)
• M10: 5,203,762 km (0.028 R)
• M11: 7,129,685 km (0.108 R)
• M12: 7,960,103 km (0.097 R)
• M13: 11,780,384 km (0.101 R)
• M14: 12,234,263 km (0.083 R)
• M15: 14,166,769 km (0.1 R)
• M16: 15,743,082 km (0.068 R)
• M17: 15,925,142 km (0.048 R)
• M18: 16,108,549 km (0.09 R)
• M19: 16,293,452 km (0.108 R)
• M20: 19,032,739 km (0.118 R)
• M21: 20,402,906 km (0.084 R)
• M22: 22,292,028 km (0.101 R)
• M23: 26,031,226 km (0.039 R)
• M24: 32,759,839 km (0.029 R)
• M25: 33,958,118 km (0.04 R)
• M26: 37,890,597 km (0.115 R)
• M27: 43,352,865 km (0.055 R)
• M28: 44,070,486 km (0.101 R)
• M29: 47,968,557 km (0.101 R)
• M30: 52,900,949 km (0.075 R)
• M31: 54,133,037 km (0.113 R)
• M32: 58,814,552 km (0.115 R)
• M33: 61,929,928 km (0.113 R)
• M34: 63,989,741 km (0.089 R)
• M35: 65,858,667 km (0.12 R)
• M36: 67,523,542 km (0.082 R)
• M37: 69,950,169 km (0.099 R)
• M38: 70,689,332 km (0.085 R)
• M39: 72,686,015 km (0.074 R)
• M40: 75,750,976 km (0.089 R)
• M41: 80,508,188 km (0.084 R)
• M42: 83,787,823 km (0.119 R)
• M43: 87,155,420 km (0.032 R)
• M44: 90,612,178 km (0.047 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit