🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.51 AU - 0.67 AU

Year: 173 Days

Day: 23.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,105,621 km

• M1: 84,672 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.64 AU - 0.84 AU

Year: 242 Days

Day: 15.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,105,621 km

• M1: 173,384 km (0.109 R)
• M2: 239,207 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.01 AU - 1.01 AU

Year: 387 Days

Day: 25.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,105,621 km

• M1: 43,383 km (0.11 R)
• M2: 301,589 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.35 AU - 1.37 AU

Year: 604 Days

Day: 21.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.91 AU

Year: 785 Days

Day: 24.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,105,621 km

• M1: 134,189 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.32 AU - 2.52 AU

Year: 1434 Days

Day: 43.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.63 AU - 3.55 AU

Year: 2068 Days

Day: 25.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.2

Radius: 3.9

Gravity: 47.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15 AU - 15.74 AU

Year: 22946 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,105,621 km

• M1: 133,591 km (0.117 R)
• M2: 307,274 km (0.083 R)
• M3: 405,111 km (0.11 R)
• M4: 703,559 km (0.03 R)
• M5: 1,490,743 km (0.11 R)
• M6: 1,657,694 km (0.078 R)
• M7: 2,156,304 km (0.064 R)
• M8: 2,193,703 km (0.082 R)
• M9: 2,383,393 km (0.038 R)
• M10: 2,460,885 km (0.116 R)
• M11: 2,942,441 km (0.099 R)
• M12: 3,322,419 km (0.105 R)
• M13: 4,551,814 km (0.036 R)
• M14: 5,543,200 km (0.089 R)
• M15: 5,594,512 km (0.08 R)
• M16: 5,749,345 km (0.056 R)
• M17: 6,010,394 km (0.091 R)
• M18: 7,485,728 km (0.099 R)
• M19: 7,828,008 km (0.119 R)
• M20: 8,059,136 km (0.103 R)
• M21: 8,117,180 km (0.062 R)
• M22: 8,587,217 km (0.064 R)
• M23: 8,646,607 km (0.058 R)
• M24: 9,126,368 km (0.094 R)
• M25: 9,924,323 km (0.113 R)
• M26: 12,314,747 km (0.108 R)
• M27: 12,921,815 km (0.071 R)
• M28: 13,607,572 km (0.082 R)
• M29: 14,587,588 km (0.083 R)
• M30: 15,735,153 km (0.11 R)
• M31: 16,026,420 km (0.067 R)
• M32: 17,209,739 km (0.119 R)
• M33: 18,344,289 km (0.112 R)
• M34: 18,497,478 km (0.105 R)
• M35: 18,882,094 km (0.105 R)
• M36: 20,446,738 km (0.102 R)
• M37: 20,684,898 km (0.057 R)
• M38: 23,035,080 km (0.108 R)
• M39: 25,895,990 km (0.059 R)
• M40: 26,326,084 km (0.052 R)
• M41: 26,498,720 km (0.083 R)
• M42: 26,758,422 km (0.093 R)
• M43: 26,932,105 km (0.086 R)
• M44: 28,777,694 km (0.094 R)
• M45: 34,176,382 km (0.074 R)
• M46: 34,553,518 km (0.07 R)
• M47: 35,311,829 km (0.05 R)
• M48: 35,884,191 km (0.099 R)
• M49: 37,425,348 km (0.109 R)
• M50: 39,975,393 km (0.112 R)
• M51: 40,372,725 km (0.076 R)
• M52: 40,671,622 km (0.114 R)
• M53: 41,371,590 km (0.082 R)
• M54: 44,314,180 km (0.116 R)
• M55: 45,862,369 km (0.067 R)
• M56: 47,323,342 km (0.07 R)
• M57: 50,290,765 km (0.088 R)
• M58: 51,149,606 km (0.093 R)
• M59: 51,796,916 km (0.12 R)
• M60: 53,645,647 km (0.047 R)
• M61: 54,193,474 km (0.1 R)
• M62: 54,963,604 km (0.068 R)
• M63: 55,073,858 km (0.095 R)
• M64: 57,631,233 km (0.065 R)
• M65: 57,967,679 km (0.076 R)
• M66: 58,417,221 km (0.109 R)
• M67: 59,093,702 km (0.085 R)
• M68: 59,206,798 km (0.03 R)
• M69: 59,659,481 km (0.105 R)
• M70: 60,113,361 km (0.105 R)
• M71: 60,796,275 km (0.11 R)
• M72: 60,910,419 km (0.084 R)
• M73: 62,170,033 km (0.12 R)
• M74: 64,831,379 km (0.062 R)
• M75: 66,234,457 km (0.105 R)
• M76: 68,239,518 km (0.047 R)
• M77: 70,384,003 km (0.099 R)
• M78: 70,743,636 km (0.111 R)
• M79: 71,584,975 km (0.116 R)
• M80: 74,983,390 km (0.035 R)
• M81: 76,455,881 km (0.065 R)
• M82: 83,705,993 km (0.063 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: 250 - 10,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit