🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 12.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 26.2 Hours

Environment

Temp: 248 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.61 AU - 0.79 AU

Year: 205 Days

Day: 31.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.8 AU - 1.24 AU

Year: 360 Days

Day: 43.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 102.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,419,053 km

• M1: 401,072 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.62 AU

Year: 555 Days

Day: 37.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.24 AU - 2.66 AU

Year: 1342 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.01 AU - 4.33 AU

Year: 2460 Days

Day: 18.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,419,053 km

• M1: 1,013,825 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.26 AU - 4.68 AU

Year: 3306 Days

Day: 30.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 12.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.82 AU - 7.08 AU

Year: 5731 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,419,053 km

• M1: 204,500 km (0.087 R)
• M2: 315,652 km (0.073 R)
• M3: 427,700 km (0.118 R)
• M4: 852,857 km (0.117 R)
• M5: 1,038,508 km (0.116 R)
• M6: 1,238,222 km (0.08 R)
• M7: 1,407,566 km (0.086 R)
• M8: 1,584,989 km (0.051 R)
• M9: 1,691,952 km (0.066 R)
• M10: 1,817,315 km (0.041 R)
• M11: 1,913,506 km (0.069 R)
• M12: 2,144,785 km (0.097 R)
• M13: 2,402,991 km (0.059 R)
• M14: 2,707,871 km (0.083 R)
• M15: 3,198,702 km (0.118 R)
• M16: 3,555,044 km (0.094 R)
• M17: 4,134,736 km (0.083 R)
• M18: 4,566,924 km (0.07 R)
• M19: 4,677,327 km (0.027 R)
• M20: 4,946,005 km (0.077 R)
• M21: 5,036,661 km (0.108 R)
• M22: 5,616,054 km (0.077 R)
• M23: 5,877,700 km (0.111 R)
• M24: 6,216,540 km (0.049 R)
• M25: 6,512,295 km (0.071 R)
• M26: 7,271,504 km (0.091 R)
• M27: 7,374,876 km (0.09 R)
• M28: 8,219,655 km (0.117 R)
• M29: 8,435,674 km (0.096 R)
• M30: 8,571,509 km (0.094 R)
• M31: 9,685,415 km (0.059 R)
• M32: 9,942,424 km (0.034 R)
• M33: 10,346,488 km (0.116 R)
• M34: 10,667,824 km (0.098 R)
• M35: 10,785,558 km (0.114 R)
• M36: 10,903,590 km (0.05 R)
• M37: 11,022,222 km (0.026 R)
• M38: 11,651,580 km (0.118 R)
• M39: 12,292,756 km (0.093 R)
• M40: 12,571,008 km (0.074 R)
• M41: 12,726,590 km (0.089 R)
• M42: 12,945,302 km (0.05 R)
• M43: 13,102,380 km (0.081 R)
• M44: 13,291,771 km (0.073 R)
• M45: 13,418,480 km (0.081 R)
• M46: 13,736,974 km (0.116 R)
• M47: 13,929,357 km (0.098 R)
• M48: 14,058,161 km (0.084 R)
• M49: 14,219,577 km (0.119 R)
• M50: 14,642,340 km (0.058 R)
• M51: 14,970,259 km (0.089 R)
• M52: 15,466,774 km (0.117 R)
• M53: 15,666,936 km (0.08 R)
• M54: 15,767,316 km (0.118 R)
• M55: 15,968,825 km (0.079 R)
• M56: 16,646,503 km (0.077 R)
• M57: 16,748,978 km (0.058 R)
• M58: 16,920,118 km (0.087 R)
• M59: 17,229,935 km (0.117 R)
• M60: 17,333,606 km (0.101 R)
• M61: 17,785,092 km (0.051 R)
• M62: 18,029,984 km (0.111 R)
• M63: 18,735,488 km (0.101 R)
• M64: 20,355,782 km (0.069 R)
• M65: 20,648,545 km (0.098 R)
• M66: 21,423,612 km (0.088 R)
• M67: 22,095,606 km (0.094 R)
• M68: 22,245,951 km (0.11 R)
• M69: 22,850,476 km (0.077 R)
• M70: 23,998,490 km (0.075 R)
• M71: 24,346,455 km (0.053 R)
• M72: 24,579,529 km (0.109 R)
• M73: 25,008,575 km (0.11 R)
• M74: 25,126,010 km (0.032 R)
• M75: 26,749,446 km (0.107 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 12.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.46 AU - 7.58 AU

Year: 5824 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,419,053 km

• M1: 198,965 km (0.105 R)
• M2: 350,059 km (0.118 R)
• M3: 457,919 km (0.08 R)
• M4: 673,490 km (0.101 R)
• M5: 1,048,980 km (0.028 R)
• M6: 1,274,574 km (0.118 R)
• M7: 1,472,641 km (0.037 R)
• M8: 1,836,314 km (0.061 R)
• M9: 2,161,091 km (0.108 R)
• M10: 2,262,219 km (0.045 R)
• M11: 2,719,091 km (0.043 R)
• M12: 2,884,097 km (0.076 R)
• M13: 3,738,301 km (0.077 R)
• M14: 4,622,873 km (0.109 R)
• M15: 4,776,660 km (0.034 R)
• M16: 4,954,382 km (0.096 R)
• M17: 6,018,472 km (0.104 R)
• M18: 6,429,417 km (0.113 R)
• M19: 7,253,103 km (0.109 R)
• M20: 7,768,617 km (0.096 R)
• M21: 8,456,468 km (0.082 R)
• M22: 8,537,102 km (0.076 R)
• M23: 8,753,420 km (0.097 R)
• M24: 8,862,178 km (0.119 R)
• M25: 9,026,287 km (0.113 R)
• M26: 9,552,722 km (0.106 R)
• M27: 10,260,469 km (0.037 R)
• M28: 10,346,638 km (0.104 R)
• M29: 10,519,423 km (0.101 R)
• M30: 10,780,621 km (0.078 R)
• M31: 11,073,234 km (0.057 R)
• M32: 11,220,588 km (0.081 R)
• M33: 12,331,203 km (0.064 R)
• M34: 12,822,183 km (0.058 R)
• M35: 12,946,050 km (0.04 R)
• M36: 13,070,216 km (0.073 R)
• M37: 13,225,948 km (0.1 R)
• M38: 13,539,505 km (0.074 R)
• M39: 13,918,735 km (0.037 R)
• M40: 14,365,884 km (0.081 R)
• M41: 14,494,388 km (0.106 R)
• M42: 15,110,582 km (0.107 R)
• M43: 15,702,092 km (0.08 R)
• M44: 15,801,425 km (0.101 R)
• M45: 15,901,057 km (0.118 R)
• M46: 16,368,401 km (0.061 R)
• M47: 17,077,943 km (0.107 R)
• M48: 17,248,335 km (0.093 R)
• M49: 17,385,068 km (0.086 R)
• M50: 17,590,765 km (0.075 R)
• M51: 17,728,544 km (0.102 R)
• M52: 17,901,031 km (0.069 R)
• M53: 18,422,080 km (0.047 R)
• M54: 18,912,911 km (0.112 R)
• M55: 19,053,982 km (0.051 R)
• M56: 19,585,952 km (0.111 R)
• M57: 19,871,684 km (0.088 R)
• M58: 20,737,257 km (0.042 R)
• M59: 21,578,296 km (0.107 R)
• M60: 21,799,402 km (0.098 R)
• M61: 21,984,454 km (0.056 R)
• M62: 22,617,104 km (0.117 R)
• M63: 22,729,302 km (0.082 R)
• M64: 23,029,695 km (0.041 R)
• M65: 23,406,980 km (0.1 R)
• M66: 23,748,213 km (0.055 R)
• M67: 24,205,833 km (0.087 R)
• M68: 24,359,021 km (0.058 R)
• M69: 24,666,295 km (0.061 R)
• M70: 25,479,210 km (0.107 R)
• M71: 25,986,945 km (0.084 R)
• M72: 26,143,724 km (0.11 R)
• M73: 26,418,984 km (0.089 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit