🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.81 AU - 0.99 AU

Year: 325 Days

Day: 27.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,633,907 km

• M1: 344,225 km (0.086 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776

Radius: 12

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.72 AU - 11.42 AU

Year: 14025 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 90.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,633,907 km

• M1: 149,299 km (0.062 R)
• M2: 919,129 km (0.119 R)
• M3: 1,625,830 km (0.103 R)
• M4: 2,138,950 km (0.03 R)
• M5: 3,039,081 km (0.08 R)
• M6: 3,603,663 km (0.074 R)
• M7: 4,678,225 km (0.08 R)
• M8: 5,993,938 km (0.099 R)
• M9: 6,510,649 km (0.088 R)
• M10: 7,100,065 km (0.059 R)
• M11: 7,770,861 km (0.111 R)
• M12: 8,581,682 km (0.101 R)
• M13: 10,540,965 km (0.074 R)
• M14: 12,023,330 km (0.112 R)
• M15: 12,589,708 km (0.03 R)
• M16: 13,843,937 km (0.115 R)
• M17: 16,753,914 km (0.093 R)
• M18: 17,144,365 km (0.108 R)
• M19: 17,701,168 km (0.078 R)
• M20: 24,848,655 km (0.112 R)
• M21: 28,553,147 km (0.102 R)
• M22: 29,448,939 km (0.071 R)
• M23: 30,363,281 km (0.051 R)
• M24: 32,853,488 km (0.117 R)
• M25: 34,966,857 km (0.087 R)
• M26: 36,251,454 km (0.086 R)
• M27: 40,996,100 km (0.11 R)
• M28: 45,228,523 km (0.115 R)
• M29: 57,330,990 km (0.066 R)
• M30: 59,296,407 km (0.109 R)
• M31: 60,753,790 km (0.064 R)
• M32: 62,608,803 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.6

Radius: 4.8

Gravity: 33.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.22 AU - 17.48 AU

Year: 25175 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,633,907 km

• M1: 63,280 km (0.101 R)
• M2: 227,239 km (0.063 R)
• M3: 497,263 km (0.113 R)
• M4: 775,964 km (0.113 R)
• M5: 938,876 km (0.069 R)
• M6: 1,484,310 km (0.065 R)
• M7: 1,776,924 km (0.12 R)
• M8: 2,151,217 km (0.093 R)
• M9: 6,750,754 km (0.117 R)
• M10: 7,655,222 km (0.091 R)
• M11: 11,943,744 km (0.092 R)
• M12: 14,348,979 km (0.114 R)
• M13: 14,997,187 km (0.095 R)
• M14: 15,920,056 km (0.12 R)
• M15: 19,595,376 km (0.049 R)
• M16: 20,595,288 km (0.047 R)
• M17: 21,839,494 km (0.065 R)
• M18: 22,372,511 km (0.071 R)
• M19: 23,686,728 km (0.11 R)
• M20: 27,688,920 km (0.079 R)
• M21: 28,187,380 km (0.108 R)
• M22: 30,373,155 km (0.073 R)
• M23: 31,710,410 km (0.093 R)
• M24: 32,946,986 km (0.063 R)
• M25: 36,999,293 km (0.093 R)
• M26: 45,901,863 km (0.095 R)
• M27: 56,528,996 km (0.104 R)
• M28: 56,728,709 km (0.068 R)
• M29: 56,929,021 km (0.089 R)
• M30: 64,021,306 km (0.108 R)
• M31: 64,673,852 km (0.072 R)
• M32: 65,771,601 km (0.077 R)
• M33: 67,104,967 km (0.036 R)
• M34: 67,553,462 km (0.071 R)
• M35: 76,214,580 km (0.077 R)
• M36: 81,955,099 km (0.113 R)
• M37: 82,467,472 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.5

Radius: 7.4

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.92 AU - 21.9 AU

Year: 28863 Days

Day: 15.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,633,907 km

• M1: 104,270 km (0.057 R)
• M2: 346,020 km (0.075 R)
• M3: 912,846 km (0.086 R)
• M4: 1,469,649 km (0.1 R)
• M5: 2,080,308 km (0.062 R)
• M6: 2,565,753 km (0.112 R)
• M7: 3,268,863 km (0.098 R)
• M8: 5,011,379 km (0.096 R)
• M9: 5,250,586 km (0.034 R)
• M10: 6,148,921 km (0.093 R)
• M11: 7,296,786 km (0.075 R)
• M12: 11,180,646 km (0.085 R)
• M13: 11,521,430 km (0.098 R)
• M14: 13,947,458 km (0.089 R)
• M15: 16,518,597 km (0.117 R)
• M16: 17,502,203 km (0.058 R)
• M17: 19,585,503 km (0.035 R)
• M18: 21,934,638 km (0.044 R)
• M19: 30,625,227 km (0.12 R)
• M20: 31,833,828 km (0.096 R)
• M21: 32,795,743 km (0.098 R)
• M22: 33,776,806 km (0.109 R)
• M23: 39,133,157 km (0.071 R)
• M24: 43,839,207 km (0.082 R)
• M25: 44,516,586 km (0.117 R)
• M26: 45,200,997 km (0.061 R)
• M27: 46,590,611 km (0.117 R)
• M28: 47,295,965 km (0.104 R)
• M29: 47,829,730 km (0.117 R)
• M30: 48,547,501 km (0.036 R)
• M31: 50,558,695 km (0.083 R)
• M32: 54,356,386 km (0.095 R)
• M33: 55,334,756 km (0.083 R)
• M34: 57,125,144 km (0.091 R)
• M35: 58,544,080 km (0.117 R)
• M36: 64,892,415 km (0.081 R)
• M37: 67,555,107 km (0.042 R)
• M38: 75,493,369 km (0.118 R)
• M39: 76,466,204 km (0.085 R)
• M40: 76,955,837 km (0.079 R)
• M41: 77,201,477 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit