🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.75 AU - 0.99 AU

Year: 311 Days

Day: 34.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,663,549 km

• M1: 189,092 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.06 AU

Year: 371 Days

Day: 25.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 11

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.48 AU - 6.94 AU

Year: 6655 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,663,549 km

• M1: 155,432 km (0.118 R)
• M2: 432,637 km (0.111 R)
• M3: 530,773 km (0.114 R)
• M4: 610,359 km (0.097 R)
• M5: 694,583 km (0.104 R)
• M6: 829,371 km (0.092 R)
• M7: 1,023,549 km (0.051 R)
• M8: 1,197,232 km (0.118 R)
• M9: 1,324,689 km (0.037 R)
• M10: 2,341,955 km (0.028 R)
• M11: 2,837,872 km (0.067 R)
• M12: 2,985,674 km (0.063 R)
• M13: 3,340,520 km (0.046 R)
• M14: 3,418,311 km (0.101 R)
• M15: 3,898,072 km (0.069 R)
• M16: 4,201,755 km (0.079 R)
• M17: 4,657,431 km (0.104 R)
• M18: 4,861,781 km (0.042 R)
• M19: 5,158,883 km (0.06 R)
• M20: 5,309,677 km (0.066 R)
• M21: 5,554,120 km (0.106 R)
• M22: 5,864,835 km (0.115 R)
• M23: 6,245,262 km (0.108 R)
• M24: 6,666,380 km (0.103 R)
• M25: 6,930,121 km (0.07 R)
• M26: 7,063,413 km (0.086 R)
• M27: 7,434,117 km (0.073 R)
• M28: 8,019,493 km (0.034 R)
• M29: 8,370,898 km (0.073 R)
• M30: 8,477,263 km (0.112 R)
• M31: 8,763,294 km (0.064 R)
• M32: 9,088,669 km (0.069 R)
• M33: 9,161,673 km (0.094 R)
• M34: 9,381,432 km (0.071 R)
• M35: 9,602,987 km (0.088 R)
• M36: 10,164,577 km (0.059 R)
• M37: 11,202,038 km (0.088 R)
• M38: 11,753,306 km (0.09 R)
• M39: 12,394,034 km (0.085 R)
• M40: 12,718,811 km (0.089 R)
• M41: 13,005,141 km (0.07 R)
• M42: 13,252,427 km (0.096 R)
• M43: 13,584,384 km (0.035 R)
• M44: 14,554,227 km (0.098 R)
• M45: 14,725,218 km (0.085 R)
• M46: 15,069,143 km (0.101 R)
• M47: 15,633,725 km (0.093 R)
• M48: 16,649,495 km (0.088 R)
• M49: 16,783,535 km (0.077 R)
• M50: 16,918,023 km (0.1 R)
• M51: 17,731,985 km (0.078 R)
• M52: 18,327,983 km (0.062 R)
• M53: 18,605,188 km (0.051 R)
• M54: 18,837,364 km (0.068 R)
• M55: 20,297,738 km (0.115 R)
• M56: 20,728,580 km (0.112 R)
• M57: 20,872,942 km (0.12 R)
• M58: 22,927,669 km (0.048 R)
• M59: 23,326,347 km (0.096 R)
• M60: 23,526,509 km (0.095 R)
• M61: 24,282,278 km (0.07 R)
• M62: 24,383,705 km (0.1 R)
• M63: 24,586,859 km (0.091 R)
• M64: 24,943,799 km (0.074 R)
• M65: 25,456,770 km (0.109 R)
• M66: 26,806,442 km (0.046 R)
• M67: 28,285,965 km (0.11 R)
• M68: 28,767,222 km (0.106 R)
• M69: 29,575,050 km (0.11 R)
• M70: 30,609,220 km (0.108 R)
• M71: 31,213,446 km (0.086 R)
• M72: 31,489,305 km (0.098 R)
• M73: 31,766,061 km (0.091 R)
• M74: 32,768,965 km (0.103 R)
• M75: 35,551,186 km (0.05 R)
• M76: 36,012,695 km (0.11 R)
• M77: 36,999,742 km (0.104 R)
• M78: 37,233,264 km (0.099 R)
• M79: 37,584,520 km (0.11 R)
• M80: 38,290,323 km (0.043 R)
• M81: 39,416,945 km (0.11 R)
• M82: 39,655,404 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.5

Radius: 6.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.12 AU - 17.46 AU

Year: 22892 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,663,549 km

• M1: 145,559 km (0.076 R)
• M2: 242,498 km (0.104 R)
• M3: 329,714 km (0.077 R)
• M4: 428,149 km (0.086 R)
• M5: 486,343 km (0.108 R)
• M6: 842,086 km (0.075 R)
• M7: 967,599 km (0.089 R)
• M8: 1,513,631 km (0.06 R)
• M9: 1,698,385 km (0.063 R)
• M10: 2,039,019 km (0.066 R)
• M11: 2,191,459 km (0.04 R)
• M12: 2,330,136 km (0.102 R)
• M13: 3,519,739 km (0.049 R)
• M14: 3,560,130 km (0.032 R)
• M15: 4,444,702 km (0.11 R)
• M16: 4,620,629 km (0.035 R)
• M17: 4,911,298 km (0.116 R)
• M18: 5,116,098 km (0.066 R)
• M19: 5,440,276 km (0.083 R)
• M20: 6,132,615 km (0.106 R)
• M21: 6,827,348 km (0.081 R)
• M22: 7,132,677 km (0.116 R)
• M23: 9,000,705 km (0.117 R)
• M24: 9,111,857 km (0.094 R)
• M25: 9,560,800 km (0.109 R)
• M26: 10,074,369 km (0.098 R)
• M27: 10,218,731 km (0.09 R)
• M28: 10,334,670 km (0.118 R)
• M29: 10,450,907 km (0.109 R)
• M30: 10,773,141 km (0.115 R)
• M31: 11,307,505 km (0.104 R)
• M32: 11,972,168 km (0.103 R)
• M33: 12,155,725 km (0.12 R)
• M34: 12,247,877 km (0.067 R)
• M35: 12,370,996 km (0.108 R)
• M36: 12,494,564 km (0.108 R)
• M37: 12,898,927 km (0.086 R)
• M38: 15,248,511 km (0.096 R)
• M39: 15,480,687 km (0.119 R)
• M40: 15,948,479 km (0.102 R)
• M41: 17,414,239 km (0.116 R)
• M42: 18,957,940 km (0.071 R)
• M43: 20,435,368 km (0.056 R)
• M44: 20,764,633 km (0.108 R)
• M45: 21,206,396 km (0.071 R)
• M46: 22,512,535 km (0.101 R)
• M47: 24,191,023 km (0.069 R)
• M48: 25,830,466 km (0.091 R)
• M49: 26,623,634 km (0.042 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit