🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.15 AU

Year: 424 Days

Day: 16.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.81 AU - 4.03 AU

Year: 2740 Days

Day: 41.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 10.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.56 AU - 11.54 AU

Year: 12100 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,832,223 km

• M1: 136,284 km (0.058 R)
• M2: 240,254 km (0.098 R)
• M3: 425,008 km (0.061 R)
• M4: 788,830 km (0.075 R)
• M5: 939,325 km (0.088 R)
• M6: 1,055,114 km (0.112 R)
• M7: 1,145,321 km (0.066 R)
• M8: 1,382,584 km (0.108 R)
• M9: 1,498,821 km (0.104 R)
• M10: 1,653,206 km (0.088 R)
• M11: 1,978,133 km (0.103 R)
• M12: 2,148,225 km (0.036 R)
• M13: 2,687,675 km (0.054 R)
• M14: 2,919,253 km (0.101 R)
• M15: 3,470,072 km (0.071 R)
• M16: 3,722,593 km (0.117 R)
• M17: 3,839,429 km (0.111 R)
• M18: 3,933,826 km (0.1 R)
• M19: 4,028,970 km (0.049 R)
• M20: 4,666,107 km (0.092 R)
• M21: 4,766,936 km (0.092 R)
• M22: 5,203,612 km (0.04 R)
• M23: 5,626,526 km (0.104 R)
• M24: 5,896,400 km (0.11 R)
• M25: 6,170,613 km (0.076 R)
• M26: 6,533,388 km (0.05 R)
• M27: 7,872,289 km (0.073 R)
• M28: 8,053,003 km (0.057 R)
• M29: 8,174,327 km (0.112 R)
• M30: 8,418,770 km (0.111 R)
• M31: 8,696,723 km (0.113 R)
• M32: 8,977,667 km (0.1 R)
• M33: 9,356,898 km (0.114 R)
• M34: 9,805,991 km (0.083 R)
• M35: 9,903,080 km (0.052 R)
• M36: 10,360,700 km (0.102 R)
• M37: 10,959,241 km (0.097 R)
• M38: 11,026,560 km (0.115 R)
• M39: 11,296,734 km (0.089 R)
• M40: 12,224,689 km (0.074 R)
• M41: 12,999,008 km (0.097 R)
• M42: 13,463,958 km (0.104 R)
• M43: 13,680,426 km (0.027 R)
• M44: 13,934,443 km (0.116 R)
• M45: 14,263,259 km (0.099 R)
• M46: 14,483,916 km (0.118 R)
• M47: 15,003,170 km (0.113 R)
• M48: 15,604,105 km (0.078 R)
• M49: 17,571,915 km (0.104 R)
• M50: 17,768,936 km (0.079 R)
• M51: 18,364,784 km (0.111 R)
• M52: 18,926,674 km (0.075 R)
• M53: 20,729,328 km (0.096 R)
• M54: 21,230,331 km (0.119 R)
• M55: 21,566,627 km (0.107 R)
• M56: 22,031,877 km (0.068 R)
• M57: 22,329,726 km (0.073 R)
• M58: 23,144,885 km (0.086 R)
• M59: 23,360,904 km (0.09 R)
• M60: 24,056,983 km (0.071 R)
• M61: 24,144,498 km (0.116 R)
• M62: 24,671,681 km (0.117 R)
• M63: 24,804,075 km (0.082 R)
• M64: 24,892,487 km (0.091 R)
• M65: 26,591,770 km (0.088 R)
• M66: 26,908,917 km (0.068 R)
• M67: 26,999,723 km (0.094 R)
• M68: 27,409,771 km (0.057 R)
• M69: 27,684,283 km (0.099 R)
• M70: 28,236,000 km (0.078 R)
• M71: 28,328,302 km (0.088 R)
• M72: 28,559,430 km (0.069 R)
• M73: 29,116,982 km (0.108 R)
• M74: 29,210,181 km (0.101 R)
• M75: 29,631,149 km (0.09 R)
• M76: 29,724,947 km (0.099 R)
• M77: 31,001,017 km (0.118 R)
• M78: 31,191,605 km (0.093 R)
• M79: 31,621,848 km (0.092 R)
• M80: 31,717,741 km (0.086 R)
• M81: 32,102,207 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 5

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.49 AU - 14.99 AU

Year: 17984 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,832,223 km

• M1: 103,522 km (0.079 R)
• M2: 332,855 km (0.082 R)
• M3: 424,409 km (0.105 R)
• M4: 1,019,509 km (0.032 R)
• M5: 1,086,529 km (0.111 R)
• M6: 1,248,693 km (0.063 R)
• M7: 1,320,650 km (0.115 R)
• M8: 2,344,498 km (0.094 R)
• M9: 2,645,938 km (0.105 R)
• M10: 3,153,374 km (0.078 R)
• M11: 3,384,801 km (0.106 R)
• M12: 4,808,973 km (0.117 R)
• M13: 5,463,613 km (0.045 R)
• M14: 6,023,409 km (0.105 R)
• M15: 6,227,759 km (0.091 R)
• M16: 6,769,752 km (0.11 R)
• M17: 7,240,088 km (0.08 R)
• M18: 7,721,045 km (0.079 R)
• M19: 8,621,475 km (0.119 R)
• M20: 8,759,404 km (0.053 R)
• M21: 8,851,856 km (0.064 R)
• M22: 10,519,722 km (0.12 R)
• M23: 10,667,076 km (0.096 R)
• M24: 10,864,695 km (0.078 R)
• M25: 11,263,523 km (0.043 R)
• M26: 11,921,754 km (0.116 R)
• M27: 12,540,490 km (0.116 R)
• M28: 13,541,300 km (0.073 R)
• M29: 14,240,670 km (0.082 R)
• M30: 15,228,465 km (0.113 R)
• M31: 16,124,855 km (0.092 R)
• M32: 16,351,646 km (0.116 R)
• M33: 16,465,340 km (0.083 R)
• M34: 16,693,776 km (0.034 R)
• M35: 17,675,886 km (0.116 R)
• M36: 17,968,350 km (0.108 R)
• M37: 20,364,609 km (0.099 R)
• M38: 21,412,990 km (0.069 R)
• M39: 21,662,220 km (0.117 R)
• M40: 23,819,123 km (0.092 R)
• M41: 24,466,433 km (0.114 R)
• M42: 28,469,821 km (0.111 R)
• M43: 29,987,791 km (0.061 R)
• M44: 30,616,251 km (0.088 R)
• M45: 32,885,950 km (0.12 R)
• M46: 34,769,687 km (0.077 R)
• M47: 35,209,205 km (0.098 R)
• M48: 37,135,577 km (0.09 R)
• M49: 37,960,759 km (0.119 R)
• M50: 38,262,348 km (0.11 R)
• M51: 38,943,766 km (0.111 R)
• M52: 39,476,634 km (0.111 R)
• M53: 40,318,721 km (0.118 R)
• M54: 40,626,443 km (0.105 R)
• M55: 42,020,695 km (0.071 R)
• M56: 47,914,852 km (0.12 R)
• M57: 47,996,233 km (0.12 R)
• M58: 48,649,078 km (0.119 R)
• M59: 48,730,908 km (0.111 R)
• M60: 49,058,677 km (0.073 R)
• M61: 51,206,753 km (0.091 R)
• M62: 52,376,010 km (0.11 R)
• M63: 53,554,093 km (0.096 R)
• M64: 53,807,661 km (0.052 R)
• M65: 56,537,224 km (0.073 R)
• M66: 57,832,293 km (0.097 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit