🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 46.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 32.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.03 AU - 1.13 AU

Year: 412 Days

Day: 21 Hours

Environment

Temp: 9 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.83 AU - 1.93 AU

Year: 946 Days

Day: 38.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.93 AU - 2.89 AU

Year: 1373 Days

Day: 20.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.3 AU - 2.9 AU

Year: 1539 Days

Day: 38.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 84 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,512,814 km

• M1: 227,987 km (0.108 R)
• M2: 755,320 km (0.087 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 8.8

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.96 AU - 8.12 AU

Year: 6140 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,512,814 km

• M1: 119,080 km (0.103 R)
• M2: 299,046 km (0.096 R)
• M3: 393,891 km (0.111 R)
• M4: 476,020 km (0.1 R)
• M5: 551,717 km (0.111 R)
• M6: 745,895 km (0.07 R)
• M7: 805,435 km (0.08 R)
• M8: 882,478 km (0.107 R)
• M9: 1,044,343 km (0.074 R)
• M10: 1,416,093 km (0.11 R)
• M11: 1,666,071 km (0.106 R)
• M12: 1,930,261 km (0.117 R)
• M13: 2,035,578 km (0.081 R)
• M14: 2,683,337 km (0.098 R)
• M15: 2,993,453 km (0.1 R)
• M16: 3,215,008 km (0.098 R)
• M17: 3,390,935 km (0.102 R)
• M18: 3,467,379 km (0.077 R)
• M19: 3,726,184 km (0.082 R)
• M20: 4,099,281 km (0.118 R)
• M21: 4,290,317 km (0.113 R)
• M22: 4,373,195 km (0.071 R)
• M23: 4,540,295 km (0.072 R)
• M24: 4,596,544 km (0.099 R)
• M25: 4,823,783 km (0.052 R)
• M26: 6,075,918 km (0.09 R)
• M27: 6,451,408 km (0.071 R)
• M28: 6,737,888 km (0.093 R)
• M29: 6,898,855 km (0.049 R)
• M30: 6,996,094 km (0.105 R)
• M31: 7,159,156 km (0.098 R)
• M32: 7,290,503 km (0.086 R)
• M33: 7,555,740 km (0.111 R)
• M34: 8,439,115 km (0.071 R)
• M35: 9,788,338 km (0.115 R)
• M36: 9,970,848 km (0.06 R)
• M37: 10,228,306 km (0.055 R)
• M38: 10,824,902 km (0.095 R)
• M39: 11,203,534 km (0.098 R)
• M40: 11,625,101 km (0.074 R)
• M41: 12,012,709 km (0.119 R)
• M42: 13,080,688 km (0.079 R)
• M43: 13,443,463 km (0.047 R)
• M44: 14,718,037 km (0.098 R)
• M45: 15,221,733 km (0.055 R)
• M46: 16,289,263 km (0.086 R)
• M47: 16,418,965 km (0.096 R)
• M48: 16,592,498 km (0.102 R)
• M49: 17,292,616 km (0.069 R)
• M50: 17,513,423 km (0.101 R)
• M51: 17,690,696 km (0.094 R)
• M52: 19,864,204 km (0.073 R)
• M53: 20,049,107 km (0.05 R)
• M54: 20,747,579 km (0.039 R)
• M55: 21,123,369 km (0.071 R)
• M56: 21,786,536 km (0.078 R)
• M57: 22,456,436 km (0.071 R)
• M58: 23,133,067 km (0.073 R)
• M59: 23,278,925 km (0.09 R)
• M60: 23,718,443 km (0.089 R)
• M61: 24,209,872 km (0.055 R)
• M62: 24,407,491 km (0.117 R)
• M63: 24,605,559 km (0.057 R)
• M64: 24,804,075 km (0.098 R)
• M65: 25,202,903 km (0.115 R)
• M66: 25,805,184 km (0.09 R)
• M67: 25,906,013 km (0.068 R)
• M68: 26,006,991 km (0.062 R)
• M69: 26,361,389 km (0.091 R)
• M70: 26,462,966 km (0.06 R)
• M71: 27,382,843 km (0.068 R)
• M72: 27,950,118 km (0.11 R)
• M73: 28,053,640 km (0.084 R)
• M74: 28,261,132 km (0.114 R)
• M75: 28,417,163 km (0.059 R)
• M76: 29,675,131 km (0.067 R)
• M77: 30,098,493 km (0.056 R)
• M78: 32,028,306 km (0.046 R)
• M79: 33,172,430 km (0.094 R)
• M80: 35,837,516 km (0.099 R)
• M81: 36,344,803 km (0.107 R)
• M82: 36,570,995 km (0.112 R)
• M83: 36,627,692 km (0.107 R)
• M84: 37,651,989 km (0.075 R)
• M85: 38,110,357 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit