🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.95 AU - 1.05 AU

Year: 363 Days

Day: 16 Hours

Environment

Temp: 38 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.65 AU - 2.31 AU

Year: 1013 Days

Day: 29.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.23 AU - 2.39 AU

Year: 1276 Days

Day: 36.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 125.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,062,416 km

• M1: 62,682 km (0.04 R)
• M2: 470,635 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.32 AU - 3.54 AU

Year: 1823 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.59 AU - 3.83 AU

Year: 2090 Days

Day: 46.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.95 AU - 4.09 AU

Year: 2929 Days

Day: 20.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 13.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.45 AU - 6.55 AU

Year: 4688 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,062,416 km

• M1: 185,202 km (0.091 R)
• M2: 361,428 km (0.048 R)
• M3: 468,989 km (0.082 R)
• M4: 738,864 km (0.05 R)
• M5: 852,558 km (0.088 R)
• M6: 985,401 km (0.043 R)
• M7: 1,246,449 km (0.093 R)
• M8: 2,349,135 km (0.03 R)
• M9: 2,436,052 km (0.091 R)
• M10: 2,667,330 km (0.076 R)
• M11: 2,943,338 km (0.043 R)
• M12: 3,228,920 km (0.066 R)
• M13: 3,345,607 km (0.117 R)
• M14: 3,765,678 km (0.113 R)
• M15: 4,722,356 km (0.109 R)
• M16: 4,900,228 km (0.067 R)
• M17: 5,035,016 km (0.066 R)
• M18: 5,540,208 km (0.039 R)
• M19: 5,727,953 km (0.111 R)
• M20: 5,822,648 km (0.117 R)
• M21: 6,134,111 km (0.034 R)
• M22: 6,230,901 km (0.119 R)
• M23: 6,549,544 km (0.068 R)
• M24: 6,999,535 km (0.08 R)
• M25: 7,330,894 km (0.109 R)
• M26: 7,563,369 km (0.086 R)
• M27: 7,798,238 km (0.066 R)
• M28: 7,982,542 km (0.062 R)
• M29: 8,115,236 km (0.067 R)
• M30: 8,221,749 km (0.098 R)
• M31: 8,436,422 km (0.104 R)
• M32: 8,598,586 km (0.107 R)
• M33: 8,761,798 km (0.101 R)
• M34: 9,146,863 km (0.043 R)
• M35: 9,285,689 km (0.066 R)
• M36: 9,621,836 km (0.106 R)
• M37: 9,734,782 km (0.104 R)
• M38: 10,219,629 km (0.027 R)
• M39: 10,741,726 km (0.057 R)
• M40: 11,006,065 km (0.092 R)
• M41: 11,094,627 km (0.056 R)
• M42: 11,361,958 km (0.077 R)
• M43: 11,721,592 km (0.026 R)
• M44: 12,760,848 km (0.07 R)
• M45: 12,978,513 km (0.096 R)
• M46: 13,607,123 km (0.095 R)
• M47: 14,407,023 km (0.095 R)
• M48: 14,829,039 km (0.1 R)
• M49: 15,057,923 km (0.084 R)
• M50: 15,419,950 km (0.088 R)
• M51: 15,519,283 km (0.031 R)
• M52: 16,085,810 km (0.112 R)
• M53: 16,455,915 km (0.108 R)
• M54: 16,693,028 km (0.062 R)
• M55: 17,033,662 km (0.076 R)
• M56: 17,652,549 km (0.115 R)
• M57: 17,791,076 km (0.106 R)
• M58: 17,930,053 km (0.091 R)
• M59: 19,125,340 km (0.086 R)
• M60: 19,338,966 km (0.071 R)
• M61: 19,948,427 km (0.118 R)
• M62: 20,746,682 km (0.093 R)
• M63: 21,296,902 km (0.12 R)
• M64: 21,629,459 km (0.106 R)
• M65: 21,963,511 km (0.046 R)
• M66: 22,150,059 km (0.067 R)
• M67: 22,599,451 km (0.103 R)
• M68: 23,469,512 km (0.088 R)
• M69: 23,621,953 km (0.066 R)
• M70: 23,774,692 km (0.103 R)
• M71: 24,004,474 km (0.083 R)
• M72: 24,196,558 km (0.108 R)
• M73: 24,350,494 km (0.08 R)
• M74: 25,047,620 km (0.096 R)
• M75: 25,203,352 km (0.119 R)
• M76: 25,555,056 km (0.075 R)
• M77: 25,790,374 km (0.109 R)
• M78: 26,461,320 km (0.066 R)
• M79: 26,580,250 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 8.2

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.26 AU - 5.82 AU

Year: 4739 Days

Day: 15 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 23,062,416 km

• M1: 104,120 km (0.085 R)
• M2: 173,683 km (0.049 R)
• M3: 290,369 km (0.099 R)
• M4: 405,709 km (0.116 R)
• M5: 474,375 km (0.076 R)
• M6: 634,744 km (0.088 R)
• M7: 759,060 km (0.048 R)
• M8: 824,434 km (0.067 R)
• M9: 937,679 km (0.11 R)
• M10: 1,117,795 km (0.102 R)
• M11: 1,335,460 km (0.082 R)
• M12: 1,388,717 km (0.071 R)
• M13: 1,442,722 km (0.059 R)
• M14: 1,608,925 km (0.095 R)
• M15: 1,709,006 km (0.107 R)
• M16: 1,930,261 km (0.086 R)
• M17: 2,129,526 km (0.109 R)
• M18: 2,192,357 km (0.115 R)
• M19: 2,255,637 km (0.116 R)
• M20: 2,433,060 km (0.117 R)
• M21: 2,957,550 km (0.108 R)
• M22: 3,010,059 km (0.069 R)
• M23: 3,314,191 km (0.061 R)
• M24: 3,855,586 km (0.063 R)
• M25: 3,990,523 km (0.07 R)
• M26: 4,068,314 km (0.096 R)
• M27: 4,344,472 km (0.086 R)
• M28: 4,586,072 km (0.06 R)
• M29: 4,811,516 km (0.109 R)
• M30: 5,188,054 km (0.065 R)
• M31: 5,423,072 km (0.074 R)
• M32: 5,991,993 km (0.08 R)
• M33: 6,283,709 km (0.098 R)
• M34: 6,534,136 km (0.114 R)
• M35: 6,857,716 km (0.081 R)
• M36: 7,257,591 km (0.075 R)
• M37: 7,328,949 km (0.054 R)
• M38: 7,424,393 km (0.04 R)
• M39: 7,568,455 km (0.119 R)
• M40: 7,664,946 km (0.105 R)
• M41: 8,153,832 km (0.082 R)
• M42: 8,678,023 km (0.109 R)
• M43: 8,855,296 km (0.082 R)
• M44: 9,342,237 km (0.077 R)
• M45: 9,445,759 km (0.117 R)
• M46: 9,601,939 km (0.12 R)
• M47: 10,075,566 km (0.099 R)
• M48: 11,320,370 km (0.092 R)
• M49: 11,736,701 km (0.118 R)
• M50: 12,129,844 km (0.106 R)
• M51: 12,214,517 km (0.057 R)
• M52: 12,670,192 km (0.095 R)
• M53: 12,813,656 km (0.108 R)
• M54: 12,928,996 km (0.073 R)
• M55: 13,015,613 km (0.055 R)
• M56: 13,422,370 km (0.087 R)
• M57: 15,426,832 km (0.104 R)
• M58: 15,981,092 km (0.111 R)
• M59: 16,073,992 km (0.104 R)
• M60: 16,385,305 km (0.12 R)
• M61: 16,479,103 km (0.119 R)
• M62: 16,635,882 km (0.049 R)
• M63: 16,824,674 km (0.117 R)
• M64: 17,172,489 km (0.109 R)
• M65: 17,267,783 km (0.084 R)
• M66: 17,363,226 km (0.055 R)
• M67: 17,618,590 km (0.112 R)
• M68: 17,746,795 km (0.111 R)
• M69: 17,843,136 km (0.075 R)
• M70: 18,619,998 km (0.046 R)
• M71: 18,815,971 km (0.082 R)
• M72: 19,739,439 km (0.055 R)
• M73: 19,806,010 km (0.106 R)
• M74: 19,939,302 km (0.057 R)
• M75: 20,273,803 km (0.095 R)
• M76: 20,408,142 km (0.075 R)
• M77: 20,576,439 km (0.105 R)
• M78: 20,677,717 km (0.03 R)
• M79: 20,778,995 km (0.104 R)
• M80: 21,186,200 km (0.061 R)
• M81: 21,801,945 km (0.119 R)
• M82: 22,423,674 km (0.044 R)
• M83: 22,701,776 km (0.095 R)
• M84: 23,051,087 km (0.099 R)
• M85: 23,121,099 km (0.032 R)
• M86: 23,543,114 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 14.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.42 AU - 8.26 AU

Year: 6502 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,062,416 km

• M1: 189,690 km (0.094 R)
• M2: 312,510 km (0.075 R)
• M3: 605,273 km (0.073 R)
• M4: 778,807 km (0.052 R)
• M5: 1,120,787 km (0.095 R)
• M6: 1,577,809 km (0.086 R)
• M7: 1,743,114 km (0.057 R)
• M8: 1,871,021 km (0.074 R)
• M9: 2,212,702 km (0.113 R)
• M10: 2,754,994 km (0.117 R)
• M11: 2,854,926 km (0.093 R)
• M12: 3,058,828 km (0.066 R)
• M13: 3,180,002 km (0.061 R)
• M14: 3,320,624 km (0.099 R)
• M15: 3,535,446 km (0.114 R)
• M16: 4,149,995 km (0.067 R)
• M17: 4,420,916 km (0.12 R)
• M18: 4,717,718 km (0.053 R)
• M19: 4,980,412 km (0.093 R)
• M20: 5,247,893 km (0.046 R)
• M21: 5,883,385 km (0.111 R)
• M22: 6,210,406 km (0.086 R)
• M23: 6,950,915 km (0.067 R)
• M24: 7,343,460 km (0.078 R)
• M25: 7,624,854 km (0.034 R)
• M26: 7,743,186 km (0.059 R)
• M27: 7,933,773 km (0.114 R)
• M28: 8,810,866 km (0.115 R)
• M29: 9,565,437 km (0.111 R)
• M30: 9,924,622 km (0.076 R)
• M31: 10,080,054 km (0.081 R)
• M32: 10,709,412 km (0.107 R)
• M33: 11,002,325 km (0.094 R)
• M34: 11,189,921 km (0.081 R)
• M35: 11,405,790 km (0.083 R)
• M36: 11,786,966 km (0.116 R)
• M37: 12,310,858 km (0.057 R)
• M38: 12,561,733 km (0.096 R)
• M39: 13,040,147 km (0.053 R)
• M40: 13,181,966 km (0.077 R)
• M41: 13,610,713 km (0.106 R)
• M42: 13,986,055 km (0.084 R)
• M43: 14,835,471 km (0.113 R)
• M44: 15,072,883 km (0.118 R)
• M45: 15,221,883 km (0.056 R)
• M46: 15,611,435 km (0.044 R)
• M47: 15,852,886 km (0.042 R)
• M48: 15,974,061 km (0.046 R)
• M49: 16,065,016 km (0.091 R)
• M50: 16,186,789 km (0.087 R)
• M51: 16,584,420 km (0.096 R)
• M52: 16,738,356 km (0.081 R)
• M53: 16,892,592 km (0.115 R)
• M54: 17,233,675 km (0.079 R)
• M55: 17,452,088 km (0.105 R)
• M56: 18,049,133 km (0.091 R)
• M57: 18,525,303 km (0.114 R)
• M58: 18,748,952 km (0.057 R)
• M59: 19,102,152 km (0.11 R)
• M60: 19,457,746 km (0.098 R)
• M61: 19,717,598 km (0.115 R)
• M62: 19,847,897 km (0.08 R)
• M63: 20,636,278 km (0.1 R)
• M64: 20,901,366 km (0.068 R)
• M65: 21,468,491 km (0.076 R)
• M66: 21,905,467 km (0.088 R)
• M67: 22,040,553 km (0.072 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit