🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.46 AU - 0.7 AU

Year: 161 Days

Day: 37.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 158.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.38 AU - 3.28 AU

Year: 1730 Days

Day: 20.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 13.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.35 AU - 6.73 AU

Year: 4739 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,108,309 km

• M1: 173,683 km (0.095 R)
• M2: 365,019 km (0.031 R)
• M3: 534,064 km (0.098 R)
• M4: 734,675 km (0.058 R)
• M5: 1,079,349 km (0.113 R)
• M6: 1,256,921 km (0.104 R)
• M7: 1,849,329 km (0.072 R)
• M8: 2,048,144 km (0.116 R)
• M9: 2,184,877 km (0.108 R)
• M10: 2,687,376 km (0.118 R)
• M11: 2,894,868 km (0.117 R)
• M12: 3,386,148 km (0.099 R)
• M13: 3,487,725 km (0.11 R)
• M14: 3,735,459 km (0.087 R)
• M15: 4,010,569 km (0.054 R)
• M16: 4,096,588 km (0.049 R)
• M17: 4,603,126 km (0.062 R)
• M18: 4,715,923 km (0.1 R)
• M19: 5,106,523 km (0.077 R)
• M20: 5,317,606 km (0.092 R)
• M21: 6,017,574 km (0.065 R)
• M22: 6,215,792 km (0.083 R)
• M23: 6,644,240 km (0.071 R)
• M24: 6,849,339 km (0.034 R)
• M25: 7,239,340 km (0.116 R)
• M26: 7,344,657 km (0.099 R)
• M27: 7,610,044 km (0.12 R)
• M28: 8,014,108 km (0.088 R)
• M29: 8,453,028 km (0.114 R)
• M30: 8,647,505 km (0.108 R)
• M31: 8,984,250 km (0.115 R)
• M32: 10,344,992 km (0.087 R)
• M33: 10,463,773 km (0.107 R)
• M34: 10,553,232 km (0.118 R)
• M35: 11,308,103 km (0.064 R)
• M36: 11,676,563 km (0.078 R)
• M37: 12,552,009 km (0.078 R)
• M38: 13,093,703 km (0.087 R)
• M39: 13,970,048 km (0.105 R)
• M40: 14,431,856 km (0.067 R)
• M41: 14,531,488 km (0.092 R)
• M42: 14,764,861 km (0.094 R)
• M43: 14,999,431 km (0.092 R)
• M44: 15,506,268 km (0.039 R)
• M45: 15,778,985 km (0.105 R)
• M46: 16,363,613 km (0.082 R)
• M47: 16,955,423 km (0.11 R)
• M48: 17,201,212 km (0.062 R)
• M49: 17,554,263 km (0.066 R)
• M50: 17,945,461 km (0.118 R)
• M51: 18,088,477 km (0.095 R)
• M52: 18,845,293 km (0.057 R)
• M53: 19,209,414 km (0.111 R)
• M54: 20,129,740 km (0.111 R)
• M55: 20,763,736 km (0.119 R)
• M56: 22,013,177 km (0.115 R)
• M57: 22,242,959 km (0.104 R)
• M58: 23,131,272 km (0.068 R)
• M59: 23,364,943 km (0.043 R)
• M60: 23,795,337 km (0.085 R)
• M61: 24,109,941 km (0.107 R)
• M62: 24,624,258 km (0.093 R)
• M63: 25,102,224 km (0.107 R)
• M64: 26,676,591 km (0.12 R)
• M65: 27,208,562 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.3

Radius: 5.9

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.75 AU - 22.71 AU

Year: 31851 Days

Day: 23.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,108,309 km

• M1: 127,757 km (0.108 R)
• M2: 304,731 km (0.079 R)
• M3: 373,995 km (0.03 R)
• M4: 681,717 km (0.08 R)
• M5: 1,421,629 km (0.072 R)
• M6: 2,405,983 km (0.116 R)
• M7: 4,894,094 km (0.119 R)
• M8: 5,977,033 km (0.106 R)
• M9: 7,442,793 km (0.102 R)
• M10: 9,407,163 km (0.089 R)
• M11: 10,445,821 km (0.101 R)
• M12: 11,098,367 km (0.055 R)
• M13: 11,702,892 km (0.1 R)
• M14: 12,009,268 km (0.095 R)
• M15: 12,629,651 km (0.093 R)
• M16: 14,291,234 km (0.042 R)
• M17: 16,155,972 km (0.093 R)
• M18: 17,814,114 km (0.032 R)
• M19: 19,164,834 km (0.103 R)
• M20: 19,670,624 km (0.042 R)
• M21: 20,034,745 km (0.11 R)
• M22: 20,180,902 km (0.115 R)
• M23: 21,363,474 km (0.103 R)
• M24: 22,189,553 km (0.071 R)
• M25: 22,949,510 km (0.045 R)
• M26: 23,332,630 km (0.032 R)
• M27: 23,486,567 km (0.026 R)
• M28: 24,729,575 km (0.101 R)
• M29: 25,517,208 km (0.09 R)
• M30: 26,875,108 km (0.07 R)
• M31: 30,161,623 km (0.112 R)
• M32: 30,497,172 km (0.116 R)
• M33: 30,581,246 km (0.083 R)
• M34: 32,450,471 km (0.105 R)
• M35: 32,880,415 km (0.059 R)
• M36: 32,966,584 km (0.097 R)
• M37: 33,139,369 km (0.081 R)
• M38: 35,942,534 km (0.112 R)
• M39: 36,923,597 km (0.072 R)
• M40: 37,823,129 km (0.105 R)
• M41: 38,185,006 km (0.09 R)
• M42: 45,465,635 km (0.032 R)
• M43: 46,236,214 km (0.075 R)
• M44: 46,816,803 km (0.091 R)
• M45: 47,302,548 km (0.077 R)
• M46: 50,053,353 km (0.097 R)
• M47: 50,351,053 km (0.12 R)
• M48: 50,948,547 km (0.114 R)
• M49: 53,563,966 km (0.111 R)
• M50: 54,377,629 km (0.119 R)
• M51: 57,776,343 km (0.104 R)
• M52: 58,088,704 km (0.071 R)
• M53: 58,610,651 km (0.11 R)
• M54: 58,819,788 km (0.118 R)
• M55: 61,349,339 km (0.094 R)
• M56: 62,093,738 km (0.079 R)
• M57: 62,200,401 km (0.075 R)
• M58: 66,622,813 km (0.099 R)
• M59: 68,046,237 km (0.074 R)
• M60: 69,147,876 km (0.06 R)
• M61: 70,255,349 km (0.084 R)
• M62: 72,039,603 km (0.115 R)
• M63: 72,600,295 km (0.117 R)
• M64: 74,517,243 km (0.104 R)
• M65: 74,630,488 km (0.107 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit