🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 140 Days

Day: 31.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,586,309 km

• M1: 253,718 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.35 AU - 1.37 AU

Year: 611 Days

Day: 34.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.74 AU - 1.84 AU

Year: 922 Days

Day: 32.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,586,309 km

• M1: 261,647 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.65 AU - 2.65 AU

Year: 1214 Days

Day: 42.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.44 AU - 2.58 AU

Year: 1531 Days

Day: 26.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.25 AU - 3.33 AU

Year: 1794 Days

Day: 19 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,586,309 km

• M1: 343,178 km (0.119 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 14

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.2 AU - 5.02 AU

Year: 3208 Days

Day: 5.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,586,309 km

• M1: 266,434 km (0.114 R)
• M2: 378,782 km (0.076 R)
• M3: 524,640 km (0.084 R)
• M4: 669,899 km (0.112 R)
• M5: 796,010 km (0.069 R)
• M6: 949,946 km (0.104 R)
• M7: 1,095,056 km (0.074 R)
• M8: 1,321,996 km (0.117 R)
• M9: 1,441,675 km (0.048 R)
• M10: 1,599,500 km (0.049 R)
• M11: 1,751,641 km (0.068 R)
• M12: 2,250,401 km (0.098 R)
• M13: 2,639,505 km (0.117 R)
• M14: 2,764,718 km (0.054 R)
• M15: 3,137,815 km (0.097 R)
• M16: 3,390,785 km (0.028 R)
• M17: 3,496,850 km (0.118 R)
• M18: 3,837,784 km (0.079 R)
• M19: 4,028,371 km (0.11 R)
• M20: 4,501,998 km (0.101 R)
• M21: 4,839,192 km (0.117 R)
• M22: 5,325,086 km (0.099 R)
• M23: 6,157,598 km (0.065 R)
• M24: 6,325,148 km (0.109 R)
• M25: 6,741,478 km (0.039 R)
• M26: 6,856,519 km (0.117 R)
• M27: 7,108,292 km (0.083 R)
• M28: 7,521,332 km (0.091 R)
• M29: 8,206,640 km (0.116 R)
• M30: 8,309,115 km (0.062 R)
• M31: 9,081,040 km (0.052 R)
• M32: 9,507,842 km (0.065 R)
• M33: 9,680,329 km (0.108 R)
• M34: 9,963,069 km (0.088 R)
• M35: 10,226,361 km (0.082 R)
• M36: 10,358,905 km (0.052 R)
• M37: 10,514,337 km (0.047 R)
• M38: 11,053,039 km (0.099 R)
• M39: 11,143,695 km (0.064 R)
• M40: 11,302,867 km (0.116 R)
• M41: 11,808,358 km (0.058 R)
• M42: 12,040,534 km (0.075 R)
• M43: 12,438,764 km (0.097 R)
• M44: 12,675,128 km (0.104 R)
• M45: 13,320,643 km (0.114 R)
• M46: 13,586,778 km (0.063 R)
• M47: 13,683,867 km (0.089 R)
• M48: 13,805,789 km (0.116 R)
• M49: 14,075,065 km (0.103 R)
• M50: 14,247,252 km (0.12 R)
• M51: 14,519,371 km (0.108 R)
• M52: 14,893,366 km (0.097 R)
• M53: 15,043,711 km (0.078 R)
• M54: 15,574,335 km (0.114 R)
• M55: 15,880,263 km (0.084 R)
• M56: 16,394,730 km (0.108 R)
• M57: 16,524,132 km (0.074 R)
• M58: 16,888,403 km (0.118 R)
• M59: 17,466,299 km (0.065 R)
• M60: 17,704,459 km (0.116 R)
• M61: 17,837,302 km (0.052 R)
• M62: 17,943,816 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 12.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.12 AU - 6.28 AU

Year: 5239 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,586,309 km

• M1: 162,912 km (0.092 R)
• M2: 246,986 km (0.113 R)
• M3: 405,111 km (0.066 R)
• M4: 527,033 km (0.063 R)
• M5: 609,911 km (0.109 R)
• M6: 864,825 km (0.084 R)
• M7: 1,005,896 km (0.069 R)
• M8: 1,127,519 km (0.101 R)
• M9: 1,254,528 km (0.056 R)
• M10: 1,477,429 km (0.075 R)
• M11: 2,031,090 km (0.054 R)
• M12: 2,188,168 km (0.052 R)
• M13: 2,331,184 km (0.108 R)
• M14: 2,721,933 km (0.083 R)
• M15: 3,234,755 km (0.104 R)
• M16: 3,671,132 km (0.095 R)
• M17: 3,777,795 km (0.091 R)
• M18: 4,126,358 km (0.107 R)
• M19: 4,439,915 km (0.074 R)
• M20: 4,553,909 km (0.119 R)
• M21: 4,807,926 km (0.098 R)
• M22: 5,721,520 km (0.102 R)
• M23: 6,300,464 km (0.107 R)
• M24: 6,766,611 km (0.104 R)
• M25: 6,924,586 km (0.1 R)
• M26: 7,217,200 km (0.102 R)
• M27: 7,324,761 km (0.107 R)
• M28: 7,787,467 km (0.045 R)
• M29: 7,980,747 km (0.057 R)
• M30: 8,147,698 km (0.088 R)
• M31: 8,570,312 km (0.088 R)
• M32: 9,086,874 km (0.079 R)
• M33: 9,407,462 km (0.105 R)
• M34: 9,554,517 km (0.062 R)
• M35: 9,791,330 km (0.101 R)
• M36: 10,513,439 km (0.099 R)
• M37: 10,727,364 km (0.075 R)
• M38: 10,819,516 km (0.075 R)
• M39: 11,850,096 km (0.07 R)
• M40: 11,945,390 km (0.059 R)
• M41: 12,554,553 km (0.11 R)
• M42: 13,042,690 km (0.089 R)
• M43: 13,305,534 km (0.048 R)
• M44: 13,603,383 km (0.067 R)
• M45: 13,803,246 km (0.118 R)
• M46: 14,374,710 km (0.106 R)
• M47: 14,544,204 km (0.055 R)
• M48: 15,784,670 km (0.063 R)
• M49: 16,029,711 km (0.117 R)
• M50: 16,844,122 km (0.066 R)
• M51: 17,382,375 km (0.112 R)
• M52: 17,526,887 km (0.115 R)
• M53: 17,780,754 km (0.089 R)
• M54: 18,476,085 km (0.115 R)
• M55: 19,105,742 km (0.049 R)
• M56: 19,217,492 km (0.053 R)
• M57: 19,366,940 km (0.097 R)
• M58: 19,742,431 km (0.102 R)
• M59: 20,234,010 km (0.094 R)
• M60: 22,083,787 km (0.105 R)
• M61: 22,279,611 km (0.091 R)
• M62: 22,831,029 km (0.085 R)
• M63: 23,068,590 km (0.071 R)
• M64: 23,307,049 km (0.103 R)
• M65: 24,228,871 km (0.112 R)
• M66: 25,367,161 km (0.09 R)
• M67: 27,107,134 km (0.084 R)
• M68: 27,442,832 km (0.096 R)
• M69: 28,501,087 km (0.1 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: 468 - 13,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit