🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.17 AU - 1.63 AU

Year: 611 Days

Day: 36.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.28 AU - 1.62 AU

Year: 644 Days

Day: 15.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.54 AU - 2.36 AU

Year: 1005 Days

Day: 21.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.38 AU

Year: 1107 Days

Day: 32.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,001,111 km

• M1: 1,128,866 km (0.094 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.36 AU - 2.96 AU

Year: 1601 Days

Day: 33.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.93 AU - 3.27 AU

Year: 2014 Days

Day: 24.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.84 AU - 3.66 AU

Year: 2162 Days

Day: 42.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,001,111 km

• M1: 2,120,999 km (0.074 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.92 AU - 4.02 AU

Year: 2919 Days

Day: 41.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.3

Radius: 3.6

Gravity: 52.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.97 AU - 17.79 AU

Year: 23348 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,001,111 km

• M1: 104,868 km (0.087 R)
• M2: 502,948 km (0.091 R)
• M3: 741,706 km (0.06 R)
• M4: 846,275 km (0.076 R)
• M5: 983,456 km (0.091 R)
• M6: 1,011,730 km (0.096 R)
• M7: 1,873,713 km (0.119 R)
• M8: 3,191,671 km (0.104 R)
• M9: 3,233,857 km (0.097 R)
• M10: 3,404,698 km (0.084 R)
• M11: 4,071,156 km (0.092 R)
• M12: 4,163,010 km (0.092 R)
• M13: 4,728,340 km (0.04 R)
• M14: 4,824,980 km (0.116 R)
• M15: 5,217,675 km (0.097 R)
• M16: 5,929,461 km (0.116 R)
• M17: 6,033,731 km (0.1 R)
• M18: 6,243,766 km (0.051 R)
• M19: 6,456,345 km (0.092 R)
• M20: 7,837,432 km (0.058 R)
• M21: 8,298,044 km (0.072 R)
• M22: 9,670,156 km (0.098 R)
• M23: 9,792,826 km (0.036 R)
• M24: 11,497,793 km (0.064 R)
• M25: 12,152,284 km (0.087 R)
• M26: 12,885,912 km (0.091 R)
• M27: 13,224,153 km (0.098 R)
• M28: 13,428,354 km (0.067 R)
• M29: 13,496,720 km (0.101 R)
• M30: 13,565,236 km (0.095 R)
• M31: 13,771,232 km (0.097 R)
• M32: 14,117,102 km (0.085 R)
• M33: 14,186,516 km (0.12 R)
• M34: 14,958,441 km (0.103 R)
• M35: 15,960,447 km (0.111 R)
• M36: 16,032,853 km (0.088 R)
• M37: 19,633,823 km (0.089 R)
• M38: 20,022,628 km (0.11 R)
• M39: 20,414,125 km (0.111 R)
• M40: 20,808,166 km (0.099 R)
• M41: 20,887,304 km (0.119 R)
• M42: 24,381,611 km (0.077 R)
• M43: 25,982,308 km (0.119 R)
• M44: 26,494,680 km (0.114 R)
• M45: 27,703,431 km (0.032 R)
• M46: 27,790,497 km (0.096 R)
• M47: 28,314,539 km (0.052 R)
• M48: 29,106,659 km (0.094 R)
• M49: 30,353,408 km (0.053 R)
• M50: 30,893,007 km (0.03 R)
• M51: 31,163,929 km (0.088 R)
• M52: 31,435,749 km (0.033 R)
• M53: 32,072,886 km (0.059 R)
• M54: 32,714,362 km (0.1 R)
• M55: 34,103,228 km (0.088 R)
• M56: 35,984,571 km (0.077 R)
• M57: 36,555,586 km (0.09 R)
• M58: 38,092,704 km (0.079 R)
• M59: 38,189,494 km (0.062 R)
• M60: 39,650,916 km (0.069 R)
• M61: 39,945,324 km (0.119 R)
• M62: 40,240,630 km (0.074 R)
• M63: 41,031,255 km (0.106 R)
• M64: 41,229,772 km (0.081 R)
• M65: 41,528,070 km (0.052 R)
• M66: 44,652,421 km (0.11 R)
• M67: 45,368,247 km (0.068 R)
• M68: 47,747,152 km (0.079 R)
• M69: 49,109,540 km (0.114 R)
• M70: 51,979,575 km (0.108 R)
• M71: 52,409,370 km (0.109 R)
• M72: 53,164,390 km (0.071 R)
• M73: 53,705,785 km (0.051 R)
• M74: 54,140,367 km (0.092 R)
• M75: 54,249,125 km (0.086 R)
• M76: 55,012,822 km (0.099 R)
• M77: 56,882,346 km (0.086 R)
• M78: 57,880,463 km (0.103 R)
• M79: 58,325,816 km (0.078 R)
• M80: 58,884,265 km (0.074 R)
• M81: 59,108,213 km (0.089 R)
• M82: 59,893,901 km (0.102 R)
• M83: 61,248,959 km (0.103 R)
• M84: 62,044,071 km (0.053 R)
• M85: 62,271,909 km (0.07 R)
• M86: 62,614,039 km (0.077 R)
• M87: 64,449,755 km (0.119 R)
• M88: 65,722,085 km (0.114 R)
• M89: 66,652,583 km (0.056 R)
• M90: 67,821,691 km (0.08 R)
• M91: 71,608,462 km (0.079 R)
• M92: 72,685,865 km (0.077 R)
• M93: 73,407,077 km (0.064 R)
• M94: 73,527,503 km (0.086 R)
• M95: 77,783,712 km (0.101 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: 185 - 19,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit