🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.35 AU - 3.03 AU

Year: 1588 Days

Day: 36.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,225,692 km

• M1: 150,795 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.73 AU - 2.93 AU

Year: 1713 Days

Day: 44.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.5 AU - 5.56 AU

Year: 3470 Days

Day: 22.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 11

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.63 AU - 10.81 AU

Year: 9267 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,225,692 km

• M1: 137,780 km (0.102 R)
• M2: 603,927 km (0.065 R)
• M3: 1,676,843 km (0.09 R)
• M4: 3,167,436 km (0.095 R)
• M5: 4,113,193 km (0.096 R)
• M6: 4,954,382 km (0.055 R)
• M7: 7,703,094 km (0.094 R)
• M8: 8,840,785 km (0.089 R)
• M9: 11,721,741 km (0.074 R)
• M10: 12,925,106 km (0.084 R)
• M11: 16,958,265 km (0.078 R)
• M12: 17,825,783 km (0.09 R)
• M13: 18,798,618 km (0.105 R)
• M14: 19,964,584 km (0.11 R)
• M15: 20,686,992 km (0.11 R)
• M16: 24,472,117 km (0.079 R)
• M17: 35,905,434 km (0.065 R)
• M18: 37,334,393 km (0.083 R)
• M19: 38,307,976 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.8

Radius: 7.1

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.23 AU - 14.23 AU

Year: 19319 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,225,692 km

• M1: 97,987 km (0.042 R)
• M2: 826,528 km (0.085 R)
• M3: 1,383,182 km (0.076 R)
• M4: 1,744,162 km (0.101 R)
• M5: 2,926,284 km (0.057 R)
• M6: 3,215,457 km (0.084 R)
• M7: 4,892,150 km (0.117 R)
• M8: 5,768,943 km (0.119 R)
• M9: 10,228,156 km (0.077 R)
• M10: 10,503,117 km (0.062 R)
• M11: 11,712,616 km (0.101 R)
• M12: 14,473,893 km (0.039 R)
• M13: 16,867,010 km (0.092 R)
• M14: 18,520,067 km (0.086 R)
• M15: 18,929,067 km (0.099 R)
• M16: 20,364,758 km (0.078 R)
• M17: 22,236,676 km (0.034 R)
• M18: 26,940,482 km (0.119 R)
• M19: 31,218,981 km (0.104 R)
• M20: 33,338,185 km (0.109 R)
• M21: 34,679,479 km (0.087 R)
• M22: 35,551,485 km (0.092 R)
• M23: 36,056,228 km (0.106 R)
• M24: 42,209,787 km (0.079 R)
• M25: 53,683,495 km (0.106 R)
• M26: 56,203,322 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.7

Radius: 5.4

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.53 AU - 20.91 AU

Year: 32722 Days

Day: 17.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,225,692 km

• M1: 67,169 km (0.089 R)
• M2: 737,368 km (0.097 R)
• M3: 925,712 km (0.069 R)
• M4: 1,471,295 km (0.078 R)
• M5: 1,675,197 km (0.036 R)
• M6: 2,072,080 km (0.086 R)
• M7: 2,402,991 km (0.112 R)
• M8: 2,714,005 km (0.083 R)
• M9: 4,125,012 km (0.109 R)
• M10: 7,894,878 km (0.109 R)
• M11: 10,607,387 km (0.06 R)
• M12: 12,097,531 km (0.107 R)
• M13: 12,854,047 km (0.106 R)
• M14: 13,322,738 km (0.088 R)
• M15: 13,641,531 km (0.061 R)
• M16: 20,076,034 km (0.117 R)
• M17: 20,284,873 km (0.081 R)
• M18: 20,600,674 km (0.09 R)
• M19: 21,897,239 km (0.045 R)
• M20: 23,709,168 km (0.045 R)
• M21: 24,890,991 km (0.046 R)
• M22: 29,471,080 km (0.092 R)
• M23: 36,409,429 km (0.067 R)
• M24: 37,662,610 km (0.103 R)
• M25: 39,268,992 km (0.072 R)
• M26: 41,593,893 km (0.07 R)
• M27: 44,185,077 km (0.116 R)
• M28: 49,495,802 km (0.092 R)
• M29: 51,421,426 km (0.115 R)
• M30: 58,553,803 km (0.106 R)
• M31: 71,533,363 km (0.087 R)
• M32: 79,597,586 km (0.077 R)
• M33: 81,970,208 km (0.058 R)
• M34: 82,503,824 km (0.07 R)
• M35: 84,661,175 km (0.115 R)
• M36: 93,958,683 km (0.097 R)
• M37: 94,543,012 km (0.028 R)
• M38: 97,501,310 km (0.075 R)
• M39: 98,400,692 km (0.053 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit