🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.57 AU - 0.77 AU

Year: 210 Days

Day: 21.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,480,255 km

• M1: 110,254 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.24 AU - 1.32 AU

Year: 554 Days

Day: 20.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,480,255 km

• M1: 77,940 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.25 AU - 1.41 AU

Year: 587 Days

Day: 29.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,480,255 km

• M1: 67,618 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.39 AU - 1.73 AU

Year: 746 Days

Day: 33.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,480,255 km

• M1: 711,338 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.87 AU - 2.05 AU

Year: 1051 Days

Day: 44.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.73 AU - 4.05 AU

Year: 2938 Days

Day: 42.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,480,255 km

• M1: 180,415 km (0.095 R)
• M2: 2,629,931 km (0.085 R)

Asteroid Belt

Center: 9.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 3

Gravity: 56.82 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.4 AU - 16.78 AU

Year: 24712 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,480,255 km

• M1: 38,297 km (0.109 R)
• M2: 148,850 km (0.041 R)
• M3: 279,449 km (0.109 R)
• M4: 387,758 km (0.105 R)
• M5: 492,925 km (0.093 R)
• M6: 626,366 km (0.086 R)
• M7: 860,337 km (0.078 R)
• M8: 1,205,609 km (0.06 R)
• M9: 2,496,788 km (0.102 R)
• M10: 3,414,272 km (0.082 R)
• M11: 3,743,836 km (0.073 R)
• M12: 4,465,646 km (0.11 R)
• M13: 5,008,088 km (0.115 R)
• M14: 5,923,028 km (0.083 R)
• M15: 6,712,756 km (0.094 R)
• M16: 7,324,910 km (0.091 R)
• M17: 7,471,366 km (0.074 R)
• M18: 7,569,951 km (0.117 R)
• M19: 8,551,313 km (0.113 R)
• M20: 9,672,699 km (0.077 R)
• M21: 11,015,340 km (0.093 R)
• M22: 15,377,764 km (0.108 R)
• M23: 16,353,291 km (0.094 R)
• M24: 16,519,644 km (0.106 R)
• M25: 17,804,540 km (0.08 R)
• M26: 24,578,481 km (0.116 R)
• M27: 25,348,761 km (0.087 R)
• M28: 36,164,537 km (0.059 R)
• M29: 37,882,370 km (0.119 R)
• M30: 39,653,758 km (0.079 R)
• M31: 46,454,028 km (0.055 R)
• M32: 49,170,427 km (0.1 R)
• M33: 49,343,661 km (0.088 R)
• M34: 50,040,488 km (0.076 R)
• M35: 55,665,368 km (0.116 R)
• M36: 56,610,377 km (0.085 R)
• M37: 64,144,126 km (0.112 R)
• M38: 72,318,752 km (0.106 R)
• M39: 72,767,247 km (0.049 R)
• M40: 74,123,800 km (0.09 R)
• M41: 74,351,488 km (0.069 R)
• M42: 74,808,360 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit