🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.08 AU - 1.1 AU

Year: 433 Days

Day: 37.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.28 AU - 2.76 AU

Year: 1523 Days

Day: 47.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,060,905 km

• M1: 628,461 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 8.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.83 AU - 5.39 AU

Year: 3769 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,060,905 km

• M1: 111,002 km (0.108 R)
• M2: 205,248 km (0.118 R)
• M3: 309,069 km (0.082 R)
• M4: 382,522 km (0.106 R)
• M5: 506,090 km (0.111 R)
• M6: 565,630 km (0.107 R)
• M7: 920,775 km (0.081 R)
• M8: 1,162,226 km (0.074 R)
• M9: 1,243,906 km (0.071 R)
• M10: 1,306,438 km (0.091 R)
• M11: 1,478,476 km (0.044 R)
• M12: 1,578,557 km (0.114 R)
• M13: 1,635,105 km (0.106 R)
• M14: 1,750,445 km (0.082 R)
• M15: 1,844,691 km (0.119 R)
• M16: 2,163,036 km (0.093 R)
• M17: 2,290,044 km (0.047 R)
• M18: 2,406,581 km (0.09 R)
• M19: 2,472,254 km (0.117 R)
• M20: 2,659,102 km (0.042 R)
• M21: 3,032,798 km (0.113 R)
• M22: 3,437,909 km (0.06 R)
• M23: 3,646,897 km (0.083 R)
• M24: 3,783,480 km (0.115 R)
• M25: 3,875,482 km (0.087 R)
• M26: 4,046,024 km (0.119 R)
• M27: 4,427,050 km (0.088 R)
• M28: 4,540,295 km (0.077 R)
• M29: 4,736,717 km (0.072 R)
• M30: 4,869,261 km (0.119 R)
• M31: 5,036,811 km (0.084 R)
• M32: 5,172,047 km (0.116 R)
• M33: 5,463,763 km (0.093 R)
• M34: 5,550,530 km (0.039 R)
• M35: 5,690,404 km (0.05 R)
• M36: 5,991,395 km (0.037 R)
• M37: 6,063,052 km (0.118 R)
• M38: 6,152,960 km (0.076 R)
• M39: 6,243,318 km (0.083 R)
• M40: 6,572,283 km (0.064 R)
• M41: 6,850,685 km (0.039 R)
• M42: 7,000,732 km (0.096 R)
• M43: 7,380,860 km (0.079 R)
• M44: 7,457,603 km (0.087 R)
• M45: 8,803,984 km (0.035 R)
• M46: 9,484,056 km (0.055 R)
• M47: 9,672,550 km (0.065 R)
• M48: 9,777,717 km (0.099 R)
• M49: 9,989,398 km (0.118 R)
• M50: 10,095,762 km (0.056 R)
• M51: 10,850,782 km (0.085 R)
• M52: 10,960,138 km (0.066 R)
• M53: 11,025,961 km (0.043 R)
• M54: 11,091,785 km (0.067 R)
• M55: 11,490,164 km (0.047 R)
• M56: 11,557,034 km (0.1 R)
• M57: 12,392,089 km (0.08 R)
• M58: 12,483,494 km (0.112 R)
• M59: 12,736,164 km (0.102 R)
• M60: 13,199,768 km (0.098 R)
• M61: 13,716,180 km (0.115 R)
• M62: 13,881,934 km (0.097 R)
• M63: 14,143,731 km (0.054 R)
• M64: 14,696,196 km (0.116 R)
• M65: 14,768,900 km (0.098 R)
• M66: 14,841,605 km (0.09 R)
• M67: 15,649,284 km (0.105 R)
• M68: 15,773,001 km (0.112 R)
• M69: 15,872,035 km (0.082 R)
• M70: 15,946,535 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 5.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.84 AU - 13.58 AU

Year: 16247 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,060,905 km

• M1: 79,885 km (0.081 R)
• M2: 252,222 km (0.098 R)
• M3: 330,462 km (0.046 R)
• M4: 409,150 km (0.108 R)
• M5: 576,550 km (0.116 R)
• M6: 744,249 km (0.046 R)
• M7: 839,394 km (0.049 R)
• M8: 961,017 km (0.105 R)
• M9: 1,359,994 km (0.117 R)
• M10: 2,802,118 km (0.119 R)
• M11: 3,327,954 km (0.113 R)
• M12: 3,397,966 km (0.062 R)
• M13: 3,611,143 km (0.108 R)
• M14: 3,847,059 km (0.082 R)
• M15: 3,957,612 km (0.096 R)
• M16: 4,390,997 km (0.047 R)
• M17: 5,059,250 km (0.043 R)
• M18: 5,200,770 km (0.089 R)
• M19: 5,302,646 km (0.059 R)
• M20: 5,487,699 km (0.058 R)
• M21: 5,591,370 km (0.11 R)
• M22: 5,716,733 km (0.118 R)
• M23: 5,948,909 km (0.116 R)
• M24: 6,034,030 km (0.063 R)
• M25: 6,270,544 km (0.12 R)
• M26: 6,641,846 km (0.07 R)
• M27: 6,708,118 km (0.07 R)
• M28: 6,863,700 km (0.087 R)
• M29: 7,042,769 km (0.1 R)
• M30: 7,155,565 km (0.092 R)
• M31: 7,291,699 km (0.1 R)
• M32: 7,428,731 km (0.12 R)
• M33: 7,728,376 km (0.093 R)
• M34: 8,126,306 km (0.066 R)
• M35: 8,244,638 km (0.086 R)
• M36: 8,627,010 km (0.085 R)
• M37: 9,137,737 km (0.091 R)
• M38: 9,658,188 km (0.107 R)
• M39: 9,808,684 km (0.12 R)
• M40: 10,443,876 km (0.091 R)
• M41: 10,779,574 km (0.111 R)
• M42: 11,647,391 km (0.101 R)
• M43: 12,428,292 km (0.088 R)
• M44: 12,701,458 km (0.116 R)
• M45: 12,811,412 km (0.109 R)
• M46: 13,087,271 km (0.071 R)
• M47: 13,898,689 km (0.107 R)
• M48: 14,068,633 km (0.077 R)
• M49: 14,582,501 km (0.074 R)
• M50: 15,248,062 km (0.084 R)
• M51: 15,423,241 km (0.06 R)
• M52: 15,569,847 km (0.096 R)
• M53: 16,369,149 km (0.095 R)
• M54: 16,758,851 km (0.036 R)
• M55: 17,516,714 km (0.066 R)
• M56: 18,908,722 km (0.07 R)
• M57: 19,222,878 km (0.053 R)
• M58: 19,412,268 km (0.095 R)
• M59: 21,699,022 km (0.083 R)
• M60: 21,929,103 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit