🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.73 AU - 1.79 AU

Year: 1042 Days

Day: 32.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.55 AU - 2.05 AU

Year: 1078 Days

Day: 24.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 14.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.38 AU - 3.7 AU

Year: 2365 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 14,423,977 km

• M1: 187,147 km (0.052 R)
• M2: 362,326 km (0.113 R)
• M3: 507,885 km (0.076 R)
• M4: 638,633 km (0.042 R)
• M5: 893,398 km (0.092 R)
• M6: 1,029,233 km (0.107 R)
• M7: 1,193,941 km (0.108 R)
• M8: 1,345,782 km (0.037 R)
• M9: 1,469,949 km (0.072 R)
• M10: 1,646,025 km (0.099 R)
• M11: 1,792,033 km (0.065 R)
• M12: 2,006,855 km (0.074 R)
• M13: 2,190,412 km (0.099 R)
• M14: 2,284,359 km (0.106 R)
• M15: 2,448,618 km (0.047 R)
• M16: 2,659,701 km (0.107 R)
• M17: 2,818,573 km (0.057 R)
• M18: 2,950,818 km (0.098 R)
• M19: 3,055,237 km (0.108 R)
• M20: 3,345,008 km (0.114 R)
• M21: 3,517,046 km (0.114 R)
• M22: 3,659,912 km (0.097 R)
• M23: 3,919,015 km (0.038 R)
• M24: 4,268,177 km (0.078 R)
• M25: 4,404,012 km (0.118 R)
• M26: 4,506,785 km (0.101 R)
• M27: 5,194,487 km (0.043 R)
• M28: 5,394,649 km (0.043 R)
• M29: 5,597,204 km (0.109 R)
• M30: 5,783,603 km (0.051 R)
• M31: 5,972,246 km (0.11 R)
• M32: 6,086,240 km (0.082 R)
• M33: 6,297,472 km (0.106 R)
• M34: 6,394,262 km (0.101 R)
• M35: 6,905,587 km (0.087 R)
• M36: 7,450,722 km (0.096 R)
• M37: 7,553,196 km (0.103 R)
• M38: 8,072,750 km (0.075 R)
• M39: 8,262,590 km (0.112 R)
• M40: 8,454,075 km (0.053 R)
• M41: 8,603,972 km (0.104 R)
• M42: 9,059,049 km (0.116 R)
• M43: 9,300,500 km (0.104 R)
• M44: 9,411,052 km (0.091 R)
• M45: 9,970,249 km (0.112 R)
• M46: 10,219,629 km (0.094 R)
• M47: 10,540,217 km (0.04 R)
• M48: 10,724,821 km (0.08 R)
• M49: 10,863,947 km (0.083 R)
• M50: 11,450,520 km (0.106 R)
• M51: 11,616,574 km (0.078 R)
• M52: 12,240,547 km (0.062 R)
• M53: 12,532,262 km (0.116 R)
• M54: 12,974,175 km (0.069 R)
• M55: 13,797,561 km (0.08 R)
• M56: 14,101,095 km (0.105 R)
• M57: 14,202,822 km (0.071 R)
• M58: 14,535,079 km (0.1 R)
• M59: 14,740,776 km (0.069 R)
• M60: 14,844,148 km (0.063 R)
• M61: 15,285,611 km (0.055 R)
• M62: 16,181,553 km (0.112 R)
• M63: 16,770,370 km (0.069 R)
• M64: 17,502,652 km (0.063 R)
• M65: 18,384,082 km (0.096 R)
• M66: 18,718,284 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 12.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.78 AU - 3.32 AU

Year: 2377 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 14,423,977 km

• M1: 162,762 km (0.118 R)
• M2: 319,840 km (0.058 R)
• M3: 424,559 km (0.098 R)
• M4: 666,608 km (0.025 R)
• M5: 790,774 km (0.047 R)
• M6: 931,696 km (0.118 R)
• M7: 1,022,501 km (0.091 R)
• M8: 1,249,741 km (0.113 R)
• M9: 1,436,140 km (0.09 R)
• M10: 1,582,446 km (0.077 R)
• M11: 1,733,690 km (0.066 R)
• M12: 1,816,567 km (0.067 R)
• M13: 1,911,412 km (0.063 R)
• M14: 1,997,132 km (0.09 R)
• M15: 2,228,559 km (0.027 R)
• M16: 2,376,512 km (0.08 R)
• M17: 2,586,697 km (0.072 R)
• M18: 3,254,202 km (0.065 R)
• M19: 3,344,560 km (0.09 R)
• M20: 3,688,036 km (0.1 R)
• M21: 3,904,953 km (0.053 R)
• M22: 4,112,445 km (0.053 R)
• M23: 4,238,556 km (0.108 R)
• M24: 4,394,587 km (0.05 R)
• M25: 4,712,483 km (0.059 R)
• M26: 5,555,317 km (0.118 R)
• M27: 5,648,367 km (0.096 R)
• M28: 6,412,064 km (0.112 R)
• M29: 6,558,819 km (0.069 R)
• M30: 6,706,772 km (0.041 R)
• M31: 6,872,526 km (0.099 R)
• M32: 7,140,606 km (0.119 R)
• M33: 7,429,180 km (0.112 R)
• M34: 7,652,380 km (0.073 R)
• M35: 8,193,924 km (0.09 R)
• M36: 8,353,396 km (0.118 R)
• M37: 9,332,364 km (0.113 R)
• M38: 9,722,964 km (0.071 R)
• M39: 10,099,801 km (0.108 R)
• M40: 10,462,426 km (0.041 R)
• M41: 10,809,942 km (0.085 R)
• M42: 10,946,076 km (0.112 R)
• M43: 11,318,425 km (0.104 R)
• M44: 12,217,209 km (0.11 R)
• M45: 12,399,868 km (0.106 R)
• M46: 12,481,250 km (0.059 R)
• M47: 12,808,719 km (0.112 R)
• M48: 12,973,427 km (0.106 R)
• M49: 13,139,031 km (0.074 R)
• M50: 13,451,242 km (0.06 R)
• M51: 13,597,698 km (0.082 R)
• M52: 14,167,966 km (0.094 R)
• M53: 14,402,535 km (0.111 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: 183 - 18,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit