🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.05 AU

Year: 320 Days

Day: 46.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 110.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.48 AU - 3.34 AU

Year: 1890 Days

Day: 31.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 133.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 9.2

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.8 AU - 6.14 AU

Year: 5555 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,414,942 km

• M1: 196,123 km (0.103 R)
• M2: 290,220 km (0.106 R)
• M3: 405,709 km (0.065 R)
• M4: 727,794 km (0.11 R)
• M5: 1,074,262 km (0.108 R)
• M6: 1,399,937 km (0.085 R)
• M7: 1,811,780 km (0.043 R)
• M8: 2,139,848 km (0.11 R)
• M9: 2,677,503 km (0.088 R)
• M10: 3,164,145 km (0.084 R)
• M11: 3,324,962 km (0.093 R)
• M12: 3,559,233 km (0.081 R)
• M13: 3,823,123 km (0.055 R)
• M14: 3,920,811 km (0.1 R)
• M15: 3,994,562 km (0.066 R)
• M16: 4,068,763 km (0.081 R)
• M17: 4,421,215 km (0.078 R)
• M18: 5,236,524 km (0.108 R)
• M19: 5,537,066 km (0.079 R)
• M20: 5,675,444 km (0.098 R)
• M21: 5,871,268 km (0.104 R)
• M22: 6,154,756 km (0.117 R)
• M23: 6,705,874 km (0.039 R)
• M24: 7,333,437 km (0.063 R)
• M25: 7,455,060 km (0.058 R)
• M26: 7,516,246 km (0.072 R)
• M27: 7,762,185 km (0.079 R)
• M28: 8,010,966 km (0.095 R)
• M29: 8,104,913 km (0.089 R)
• M30: 8,934,284 km (0.099 R)
• M31: 9,491,237 km (0.105 R)
• M32: 10,160,987 km (0.049 R)
• M33: 10,262,713 km (0.095 R)
• M34: 10,604,395 km (0.097 R)
• M35: 10,880,403 km (0.074 R)
• M36: 10,949,816 km (0.103 R)
• M37: 11,193,810 km (0.092 R)
• M38: 11,474,905 km (0.085 R)
• M39: 11,651,729 km (0.083 R)
• M40: 11,722,788 km (0.12 R)
• M41: 12,187,739 km (0.103 R)
• M42: 12,368,154 km (0.067 R)
• M43: 12,476,911 km (0.12 R)
• M44: 12,731,826 km (0.031 R)
• M45: 12,878,282 km (0.063 R)
• M46: 13,283,842 km (0.032 R)
• M47: 13,581,392 km (0.096 R)
• M48: 13,918,885 km (0.102 R)
• M49: 14,716,990 km (0.098 R)
• M50: 15,179,696 km (0.087 R)
• M51: 15,490,860 km (0.065 R)
• M52: 15,804,117 km (0.1 R)
• M53: 15,882,806 km (0.104 R)
• M54: 16,278,044 km (0.109 R)
• M55: 16,596,388 km (0.109 R)
• M56: 16,836,642 km (0.118 R)
• M57: 17,320,591 km (0.091 R)
• M58: 17,727,348 km (0.054 R)
• M59: 17,850,018 km (0.111 R)
• M60: 18,550,286 km (0.117 R)
• M61: 19,175,605 km (0.116 R)
• M62: 19,259,529 km (0.028 R)
• M63: 19,807,955 km (0.053 R)
• M64: 20,661,710 km (0.107 R)
• M65: 21,353,301 km (0.11 R)
• M66: 21,570,966 km (0.082 R)
• M67: 23,968,571 km (0.093 R)
• M68: 24,285,419 km (0.066 R)
• M69: 24,649,391 km (0.109 R)
• M70: 24,877,677 km (0.095 R)
• M71: 25,798,302 km (0.065 R)
• M72: 26,542,701 km (0.068 R)
• M73: 27,105,638 km (0.088 R)
• M74: 28,147,887 km (0.116 R)
• M75: 28,482,387 km (0.089 R)
• M76: 28,770,064 km (0.11 R)
• M77: 29,493,370 km (0.081 R)
• M78: 29,833,107 km (0.115 R)
• M79: 30,320,496 km (0.075 R)
• M80: 30,418,333 km (0.113 R)
• M81: 31,056,668 km (0.108 R)
• M82: 31,303,354 km (0.083 R)
• M83: 32,797,089 km (0.095 R)
• M84: 33,350,601 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 3.7

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.9 AU - 19.52 AU

Year: 27187 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,414,942 km

• M1: 56,398 km (0.112 R)
• M2: 129,253 km (0.114 R)
• M3: 162,463 km (0.099 R)
• M4: 252,820 km (0.104 R)
• M5: 534,064 km (0.087 R)
• M6: 611,107 km (0.048 R)
• M7: 977,323 km (0.057 R)
• M8: 1,533,977 km (0.118 R)
• M9: 2,110,377 km (0.118 R)
• M10: 2,171,413 km (0.114 R)
• M11: 2,389,527 km (0.077 R)
• M12: 2,549,597 km (0.104 R)
• M13: 2,614,672 km (0.061 R)
• M14: 3,050,600 km (0.095 R)
• M15: 3,119,714 km (0.119 R)
• M16: 3,436,861 km (0.078 R)
• M17: 3,581,074 km (0.12 R)
• M18: 3,764,331 km (0.094 R)
• M19: 4,025,828 km (0.075 R)
• M20: 5,252,830 km (0.092 R)
• M21: 5,756,526 km (0.096 R)
• M22: 6,407,426 km (0.082 R)
• M23: 7,543,323 km (0.094 R)
• M24: 8,398,724 km (0.09 R)
• M25: 8,739,657 km (0.119 R)
• M26: 9,234,377 km (0.061 R)
• M27: 9,687,509 km (0.087 R)
• M28: 9,738,223 km (0.063 R)
• M29: 11,949,878 km (0.08 R)
• M30: 13,111,206 km (0.106 R)
• M31: 14,192,500 km (0.068 R)
• M32: 14,250,244 km (0.095 R)
• M33: 14,714,596 km (0.093 R)
• M34: 15,717,949 km (0.082 R)
• M35: 17,232,927 km (0.025 R)
• M36: 18,101,492 km (0.116 R)
• M37: 18,667,271 km (0.032 R)
• M38: 19,559,024 km (0.07 R)
• M39: 20,791,112 km (0.092 R)
• M40: 21,715,029 km (0.08 R)
• M41: 22,048,183 km (0.1 R)
• M42: 22,450,302 km (0.118 R)
• M43: 24,912,982 km (0.079 R)
• M44: 25,893,596 km (0.099 R)
• M45: 26,034,667 km (0.111 R)
• M46: 26,886,777 km (0.094 R)
• M47: 27,172,808 km (0.076 R)
• M48: 27,603,799 km (0.087 R)
• M49: 27,748,011 km (0.119 R)
• M50: 30,236,572 km (0.079 R)
• M51: 30,982,018 km (0.087 R)
• M52: 32,871,888 km (0.111 R)
• M53: 32,948,183 km (0.112 R)
• M54: 36,761,882 km (0.098 R)
• M55: 38,599,392 km (0.043 R)
• M56: 39,002,858 km (0.107 R)
• M57: 40,058,271 km (0.082 R)
• M58: 41,040,829 km (0.097 R)
• M59: 42,612,654 km (0.053 R)
• M60: 42,779,306 km (0.107 R)
• M61: 43,615,558 km (0.114 R)
• M62: 46,241,899 km (0.11 R)
• M63: 47,272,329 km (0.109 R)
• M64: 48,136,705 km (0.098 R)
• M65: 48,483,922 km (0.12 R)
• M66: 50,144,608 km (0.115 R)
• M67: 52,536,379 km (0.11 R)
• M68: 52,625,689 km (0.055 R)
• M69: 52,714,998 km (0.089 R)
• M70: 53,072,837 km (0.097 R)
• M71: 53,611,239 km (0.064 R)
• M72: 53,881,114 km (0.098 R)
• M73: 55,055,607 km (0.097 R)
• M74: 56,970,759 km (0.062 R)
• M75: 57,982,639 km (0.065 R)
• M76: 59,186,004 km (0.12 R)
• M77: 61,335,277 km (0.085 R)
• M78: 63,035,157 km (0.117 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: 200 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit