🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.62 AU - 0.96 AU

Year: 255 Days

Day: 47.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 173.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.88 AU - 1.02 AU

Year: 337 Days

Day: 18.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 135 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.06 AU - 1.16 AU

Year: 425 Days

Day: 26.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,685,543 km

• M1: 570,417 km (0.116 R)
• M2: 620,981 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.17 AU - 1.45 AU

Year: 545 Days

Day: 33.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,685,543 km

• M1: 219,909 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 14.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.37 AU - 8.65 AU

Year: 6745 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,685,543 km

• M1: 185,651 km (0.075 R)
• M2: 320,289 km (0.076 R)
• M3: 434,432 km (0.107 R)
• M4: 546,930 km (0.093 R)
• M5: 929,751 km (0.082 R)
• M6: 1,210,396 km (0.096 R)
• M7: 1,317,658 km (0.116 R)
• M8: 1,589,029 km (0.098 R)
• M9: 1,743,862 km (0.111 R)
• M10: 1,866,682 km (0.075 R)
• M11: 1,979,778 km (0.058 R)
• M12: 2,095,417 km (0.061 R)
• M13: 2,253,243 km (0.098 R)
• M14: 2,374,268 km (0.114 R)
• M15: 2,469,861 km (0.113 R)
• M16: 2,808,251 km (0.101 R)
• M17: 2,909,828 km (0.094 R)
• M18: 3,131,831 km (0.102 R)
• M19: 3,237,298 km (0.115 R)
• M20: 3,405,596 km (0.114 R)
• M21: 3,751,167 km (0.108 R)
• M22: 3,912,134 km (0.12 R)
• M23: 4,391,894 km (0.081 R)
• M24: 4,493,621 km (0.094 R)
• M25: 5,737,527 km (0.062 R)
• M26: 5,867,677 km (0.08 R)
• M27: 5,961,176 km (0.069 R)
• M28: 6,630,028 km (0.094 R)
• M29: 6,884,494 km (0.042 R)
• M30: 7,023,022 km (0.095 R)
• M31: 7,122,355 km (0.079 R)
• M32: 7,282,574 km (0.037 R)
• M33: 7,484,381 km (0.104 R)
• M34: 7,729,124 km (0.115 R)
• M35: 7,831,748 km (0.106 R)
• M36: 8,394,535 km (0.048 R)
• M37: 8,627,608 km (0.045 R)
• M38: 9,274,170 km (0.06 R)
• M39: 9,405,368 km (0.062 R)
• M40: 9,581,295 km (0.105 R)
• M41: 9,936,440 km (0.1 R)
• M42: 10,138,248 km (0.053 R)
• M43: 10,797,376 km (0.099 R)
• M44: 12,373,090 km (0.045 R)
• M45: 13,077,397 km (0.071 R)
• M46: 13,446,904 km (0.025 R)
• M47: 13,570,771 km (0.072 R)
• M48: 13,869,667 km (0.099 R)
• M49: 14,095,411 km (0.098 R)
• M50: 14,196,090 km (0.079 R)
• M51: 14,677,645 km (0.105 R)
• M52: 14,830,834 km (0.062 R)
• M53: 15,371,181 km (0.071 R)
• M54: 16,075,488 km (0.1 R)
• M55: 16,497,803 km (0.088 R)
• M56: 17,245,792 km (0.106 R)
• M57: 17,841,192 km (0.028 R)
• M58: 17,950,249 km (0.117 R)
• M59: 18,305,992 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 11.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.98 AU - 7.42 AU

Year: 7021 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,685,543 km

• M1: 186,549 km (0.055 R)
• M2: 315,053 km (0.096 R)
• M3: 729,290 km (0.069 R)
• M4: 1,169,257 km (0.113 R)
• M5: 1,373,009 km (0.1 R)
• M6: 1,832,275 km (0.114 R)
• M7: 2,088,087 km (0.068 R)
• M8: 2,374,118 km (0.115 R)
• M9: 2,615,868 km (0.058 R)
• M10: 2,711,013 km (0.096 R)
• M11: 3,103,557 km (0.089 R)
• M12: 4,251,871 km (0.119 R)
• M13: 4,500,802 km (0.115 R)
• M14: 5,084,383 km (0.095 R)
• M15: 6,502,870 km (0.059 R)
• M16: 6,632,870 km (0.095 R)
• M17: 7,028,258 km (0.112 R)
• M18: 7,404,197 km (0.118 R)
• M19: 7,594,635 km (0.088 R)
• M20: 7,841,920 km (0.098 R)
• M21: 8,713,926 km (0.112 R)
• M22: 9,705,461 km (0.109 R)
• M23: 10,124,185 km (0.038 R)
• M24: 10,305,498 km (0.117 R)
• M25: 10,426,822 km (0.062 R)
• M26: 10,518,226 km (0.074 R)
• M27: 10,794,085 km (0.042 R)
• M28: 10,948,320 km (0.12 R)
• M29: 11,227,919 km (0.12 R)
• M30: 11,921,155 km (0.106 R)
• M31: 12,112,640 km (0.084 R)
• M32: 12,305,173 km (0.045 R)
• M33: 12,466,439 km (0.12 R)
• M34: 13,282,945 km (0.09 R)
• M35: 14,421,235 km (0.078 R)
• M36: 14,727,761 km (0.068 R)
• M37: 14,967,716 km (0.029 R)
• M38: 15,208,868 km (0.086 R)
• M39: 15,486,222 km (0.087 R)
• M40: 16,683,155 km (0.054 R)
• M41: 16,825,871 km (0.104 R)
• M42: 17,292,766 km (0.108 R)
• M43: 17,401,075 km (0.047 R)
• M44: 17,618,440 km (0.105 R)
• M45: 17,763,850 km (0.087 R)
• M46: 18,276,073 km (0.083 R)
• M47: 18,792,933 km (0.067 R)
• M48: 19,053,234 km (0.063 R)
• M49: 19,127,883 km (0.097 R)
• M50: 19,239,932 km (0.078 R)
• M51: 19,314,731 km (0.083 R)
• M52: 19,992,708 km (0.098 R)
• M53: 20,870,249 km (0.094 R)
• M54: 21,604,625 km (0.062 R)
• M55: 21,799,252 km (0.109 R)
• M56: 22,151,256 km (0.108 R)
• M57: 22,979,579 km (0.071 R)
• M58: 23,377,659 km (0.08 R)
• M59: 23,737,891 km (0.06 R)
• M60: 24,585,512 km (0.04 R)
• M61: 24,707,435 km (0.112 R)
• M62: 25,443,007 km (0.118 R)
• M63: 25,648,705 km (0.046 R)
• M64: 25,813,561 km (0.093 R)
• M65: 26,852,219 km (0.098 R)
• M66: 27,735,146 km (0.078 R)
• M67: 28,286,564 km (0.054 R)
• M68: 28,414,320 km (0.086 R)
• M69: 28,542,227 km (0.107 R)
• M70: 28,627,647 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 11

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.75 AU - 10.13 AU

Year: 8911 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 18,685,543 km

• M1: 238,010 km (0.061 R)
• M2: 564,433 km (0.049 R)
• M3: 741,108 km (0.068 R)
• M4: 1,046,587 km (0.116 R)
• M5: 1,346,231 km (0.068 R)
• M6: 1,758,673 km (0.102 R)
• M7: 1,985,912 km (0.112 R)
• M8: 2,103,196 km (0.104 R)
• M9: 2,358,710 km (0.079 R)
• M10: 2,988,666 km (0.075 R)
• M11: 3,830,304 km (0.095 R)
• M12: 6,363,145 km (0.112 R)
• M13: 6,557,473 km (0.063 R)
• M14: 6,753,895 km (0.091 R)
• M15: 7,031,998 km (0.098 R)
• M16: 7,313,989 km (0.118 R)
• M17: 7,682,000 km (0.082 R)
• M18: 8,351,301 km (0.047 R)
• M19: 8,779,001 km (0.048 R)
• M20: 8,973,927 km (0.119 R)
• M21: 9,544,793 km (0.119 R)
• M22: 10,127,626 km (0.114 R)
• M23: 11,233,753 km (0.101 R)
• M24: 11,968,428 km (0.098 R)
• M25: 12,474,817 km (0.078 R)
• M26: 13,583,786 km (0.041 R)
• M27: 14,036,170 km (0.101 R)
• M28: 14,112,016 km (0.106 R)
• M29: 14,852,675 km (0.046 R)
• M30: 16,132,634 km (0.11 R)
• M31: 16,745,537 km (0.101 R)
• M32: 17,474,826 km (0.104 R)
• M33: 18,021,756 km (0.11 R)
• M34: 18,685,522 km (0.076 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit