🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.78 AU - 1.06 AU

Year: 312 Days

Day: 33.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,758,879 km

• M1: 42,785 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.57 AU - 2.39 AU

Year: 984 Days

Day: 41.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.28 AU - 2.98 AU

Year: 1506 Days

Day: 27.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.15 AU - 3.55 AU

Year: 1699 Days

Day: 15.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,758,879 km

• M1: 677,678 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.41 AU - 3.79 AU

Year: 1927 Days

Day: 41.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,758,879 km

• M1: 220,806 km (0.094 R)
• M2: 671,545 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.08 AU - 4.3 AU

Year: 3028 Days

Day: 36 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.71 AU - 5.45 AU

Year: 3461 Days

Day: 46.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 10.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.77 AU - 6.73 AU

Year: 4869 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 17,758,879 km

• M1: 371,900 km (0.034 R)
• M2: 743,501 km (0.096 R)
• M3: 820,096 km (0.057 R)
• M4: 967,898 km (0.085 R)
• M5: 1,124,826 km (0.1 R)
• M6: 1,290,581 km (0.079 R)
• M7: 1,400,386 km (0.046 R)
• M8: 1,836,015 km (0.072 R)
• M9: 2,106,039 km (0.06 R)
• M10: 2,446,972 km (0.117 R)
• M11: 2,785,213 km (0.051 R)
• M12: 2,928,977 km (0.072 R)
• M13: 3,075,134 km (0.11 R)
• M14: 3,223,834 km (0.103 R)
• M15: 3,462,144 km (0.079 R)
• M16: 3,550,406 km (0.089 R)
• M17: 4,258,902 km (0.058 R)
• M18: 4,401,169 km (0.089 R)
• M19: 4,837,247 km (0.117 R)
• M20: 5,491,738 km (0.053 R)
• M21: 5,620,691 km (0.091 R)
• M22: 5,698,632 km (0.104 R)
• M23: 5,987,505 km (0.042 R)
• M24: 6,227,460 km (0.06 R)
• M25: 6,525,010 km (0.095 R)
• M26: 6,799,522 km (0.044 R)
• M27: 6,882,699 km (0.08 R)
• M28: 6,994,000 km (0.092 R)
• M29: 7,445,486 km (0.12 R)
• M30: 7,819,331 km (0.097 R)
• M31: 7,935,569 km (0.047 R)
• M32: 8,111,047 km (0.036 R)
• M33: 8,346,963 km (0.106 R)
• M34: 8,525,433 km (0.109 R)
• M35: 8,615,192 km (0.072 R)
• M36: 8,886,263 km (0.102 R)
• M37: 9,129,509 km (0.106 R)
• M38: 9,375,149 km (0.082 R)
• M39: 9,591,767 km (0.085 R)
• M40: 9,904,127 km (0.109 R)
• M41: 10,828,791 km (0.09 R)
• M42: 11,416,562 km (0.08 R)
• M43: 12,691,435 km (0.111 R)
• M44: 12,896,832 km (0.046 R)
• M45: 13,000,055 km (0.063 R)
• M46: 13,103,427 km (0.108 R)
• M47: 13,345,776 km (0.067 R)
• M48: 13,450,045 km (0.119 R)
• M49: 13,905,272 km (0.119 R)
• M50: 14,187,862 km (0.093 R)
• M51: 14,401,039 km (0.095 R)
• M52: 15,592,736 km (0.105 R)
• M53: 16,070,850 km (0.088 R)
• M54: 16,479,103 km (0.094 R)
• M55: 16,890,946 km (0.108 R)
• M56: 17,154,687 km (0.12 R)
• M57: 17,495,920 km (0.058 R)
• M58: 17,648,210 km (0.079 R)
• M59: 19,000,126 km (0.115 R)
• M60: 19,235,294 km (0.106 R)
• M61: 20,305,069 km (0.064 R)
• M62: 20,625,806 km (0.105 R)
• M63: 21,394,291 km (0.118 R)
• M64: 21,638,883 km (0.097 R)
• M65: 22,378,196 km (0.103 R)
• M66: 22,460,924 km (0.073 R)
• M67: 24,008,513 km (0.07 R)
• M68: 24,262,680 km (0.089 R)
• M69: 24,347,652 km (0.053 R)
• M70: 24,987,931 km (0.114 R)
• M71: 25,980,213 km (0.074 R)
• M72: 26,328,477 km (0.119 R)
• M73: 26,765,901 km (0.064 R)
• M74: 27,029,493 km (0.119 R)
• M75: 27,514,938 km (0.085 R)
• M76: 27,603,500 km (0.118 R)
• M77: 27,958,795 km (0.036 R)
• M78: 29,214,370 km (0.107 R)
• M79: 29,395,084 km (0.094 R)
• M80: 29,712,531 km (0.102 R)
• M81: 30,031,025 km (0.054 R)
• M82: 30,304,938 km (0.117 R)
• M83: 30,488,046 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 9.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.65 AU - 6.75 AU

Year: 6124 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,758,879 km

• M1: 147,952 km (0.043 R)
• M2: 232,475 km (0.09 R)
• M3: 349,311 km (0.075 R)
• M4: 910,752 km (0.098 R)
• M5: 977,323 km (0.115 R)
• M6: 1,146,518 km (0.066 R)
• M7: 1,479,972 km (0.068 R)
• M8: 1,806,993 km (0.034 R)
• M9: 1,880,146 km (0.052 R)
• M10: 2,004,163 km (0.113 R)
• M11: 2,446,673 km (0.097 R)
• M12: 2,791,197 km (0.083 R)
• M13: 3,034,443 km (0.112 R)
• M14: 3,151,279 km (0.064 R)
• M15: 3,526,321 km (0.096 R)
• M16: 4,139,672 km (0.05 R)
• M17: 4,237,060 km (0.037 R)
• M18: 4,302,285 km (0.101 R)
• M19: 4,367,959 km (0.117 R)
• M20: 5,095,004 km (0.107 R)
• M21: 5,410,506 km (0.072 R)
• M22: 5,499,218 km (0.093 R)
• M23: 5,588,528 km (0.045 R)
• M24: 5,732,441 km (0.097 R)
• M25: 5,895,652 km (0.085 R)
• M26: 6,171,361 km (0.114 R)
• M27: 6,545,505 km (0.105 R)
• M28: 7,237,545 km (0.087 R)
• M29: 7,972,968 km (0.111 R)
• M30: 8,135,132 km (0.036 R)
• M31: 8,298,343 km (0.052 R)
• M32: 8,380,323 km (0.07 R)
• M33: 8,648,851 km (0.069 R)
• M34: 8,857,391 km (0.112 R)
• M35: 10,252,690 km (0.106 R)
• M36: 11,077,124 km (0.067 R)
• M37: 11,394,720 km (0.111 R)
• M38: 11,508,714 km (0.103 R)
• M39: 11,715,159 km (0.075 R)
• M40: 12,131,639 km (0.112 R)
• M41: 12,271,663 km (0.115 R)
• M42: 12,836,694 km (0.036 R)
• M43: 13,146,212 km (0.093 R)
• M44: 13,603,234 km (0.067 R)
• M45: 13,894,501 km (0.099 R)
• M46: 14,187,862 km (0.102 R)
• M47: 14,557,518 km (0.05 R)
• M48: 16,144,303 km (0.091 R)
• M49: 16,349,701 km (0.109 R)
• M50: 17,023,340 km (0.115 R)
• M51: 17,127,759 km (0.099 R)
• M52: 17,206,298 km (0.084 R)
• M53: 17,547,681 km (0.069 R)
• M54: 17,705,955 km (0.112 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit