🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 369 Days

Day: 17.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.94 AU - 1.14 AU

Year: 397 Days

Day: 27.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.85 AU - 3.95 AU

Year: 2886 Days

Day: 31.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 10.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.92 AU - 6.46 AU

Year: 5086 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,442,504 km

• M1: 204,799 km (0.094 R)
• M2: 485,744 km (0.102 R)
• M3: 910,453 km (0.051 R)
• M4: 989,291 km (0.061 R)
• M5: 1,343,538 km (0.053 R)
• M6: 1,496,428 km (0.076 R)
• M7: 1,638,994 km (0.109 R)
• M8: 1,972,448 km (0.042 R)
• M9: 2,076,718 km (0.114 R)
• M10: 2,147,178 km (0.098 R)
• M11: 2,645,040 km (0.118 R)
• M12: 2,877,814 km (0.104 R)
• M13: 3,488,922 km (0.085 R)
• M14: 3,723,042 km (0.11 R)
• M15: 4,229,431 km (0.081 R)
• M16: 4,617,637 km (0.11 R)
• M17: 4,851,459 km (0.068 R)
• M18: 4,922,368 km (0.091 R)
• M19: 5,041,448 km (0.102 R)
• M20: 5,185,511 km (0.119 R)
• M21: 5,306,536 km (0.048 R)
• M22: 5,477,676 km (0.098 R)
• M23: 5,625,778 km (0.087 R)
• M24: 5,700,427 km (0.115 R)
• M25: 5,926,170 km (0.099 R)
• M26: 6,542,663 km (0.108 R)
• M27: 7,018,384 km (0.068 R)
• M28: 7,179,501 km (0.115 R)
• M29: 8,115,535 km (0.108 R)
• M30: 8,341,428 km (0.117 R)
• M31: 8,655,284 km (0.113 R)
• M32: 8,828,219 km (0.07 R)
• M33: 9,501,559 km (0.078 R)
• M34: 9,650,110 km (0.072 R)
• M35: 9,979,824 km (0.116 R)
• M36: 10,465,867 km (0.048 R)
• M37: 10,557,870 km (0.062 R)
• M38: 10,711,806 km (0.1 R)
• M39: 11,021,922 km (0.078 R)
• M40: 11,178,102 km (0.099 R)
• M41: 11,398,011 km (0.04 R)
• M42: 11,682,846 km (0.063 R)
• M43: 12,227,382 km (0.074 R)
• M44: 12,389,097 km (0.107 R)
• M45: 12,747,384 km (0.091 R)
• M46: 13,175,234 km (0.053 R)
• M47: 13,809,080 km (0.108 R)
• M48: 14,146,723 km (0.084 R)
• M49: 15,002,722 km (0.054 R)
• M50: 15,106,543 km (0.11 R)
• M51: 15,629,387 km (0.076 R)
• M52: 15,875,326 km (0.111 R)
• M53: 15,981,241 km (0.088 R)
• M54: 16,051,852 km (0.094 R)
• M55: 16,229,125 km (0.12 R)
• M56: 16,980,256 km (0.076 R)
• M57: 17,197,023 km (0.097 R)
• M58: 17,596,749 km (0.081 R)
• M59: 18,628,076 km (0.116 R)
• M60: 19,151,071 km (0.106 R)
• M61: 19,906,540 km (0.114 R)
• M62: 20,288,014 km (0.074 R)
• M63: 20,402,906 km (0.091 R)
• M64: 20,826,118 km (0.069 R)
• M65: 21,407,754 km (0.102 R)
• M66: 21,642,025 km (0.104 R)
• M67: 21,798,654 km (0.088 R)
• M68: 22,152,303 km (0.088 R)
• M69: 22,547,541 km (0.115 R)
• M70: 22,666,621 km (0.117 R)
• M71: 22,746,057 km (0.118 R)
• M72: 23,065,000 km (0.059 R)
• M73: 23,425,381 km (0.084 R)
• M74: 23,626,441 km (0.111 R)
• M75: 23,908,881 km (0.059 R)
• M76: 24,681,255 km (0.12 R)
• M77: 25,585,724 km (0.091 R)
• M78: 25,668,451 km (0.066 R)
• M79: 25,917,233 km (0.034 R)
• M80: 26,542,851 km (0.082 R)
• M81: 26,626,626 km (0.108 R)
• M82: 27,384,788 km (0.116 R)
• M83: 27,936,654 km (0.038 R)
• M84: 28,064,561 km (0.076 R)
• M85: 28,620,915 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 13.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.12 AU - 7.6 AU

Year: 7482 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,442,504 km

• M1: 178,021 km (0.078 R)
• M2: 551,717 km (0.103 R)
• M3: 1,003,353 km (0.096 R)
• M4: 1,154,746 km (0.053 R)
• M5: 1,500,616 km (0.098 R)
• M6: 1,636,451 km (0.069 R)
• M7: 1,817,315 km (0.05 R)
• M8: 1,941,930 km (0.118 R)
• M9: 2,701,588 km (0.048 R)
• M10: 2,820,668 km (0.086 R)
• M11: 3,391,533 km (0.104 R)
• M12: 3,546,367 km (0.05 R)
• M13: 3,998,153 km (0.104 R)
• M14: 4,134,586 km (0.062 R)
• M15: 4,840,239 km (0.093 R)
• M16: 5,766,848 km (0.077 R)
• M17: 6,203,375 km (0.109 R)
• M18: 6,747,762 km (0.083 R)
• M19: 6,910,823 km (0.067 R)
• M20: 7,274,346 km (0.117 R)
• M21: 7,610,193 km (0.068 R)
• M22: 8,507,332 km (0.113 R)
• M23: 8,612,948 km (0.087 R)
• M24: 9,075,953 km (0.114 R)
• M25: 9,767,395 km (0.074 R)
• M26: 10,063,598 km (0.117 R)
• M27: 10,475,890 km (0.065 R)
• M28: 10,702,980 km (0.091 R)
• M29: 10,893,567 km (0.062 R)
• M30: 11,008,459 km (0.119 R)
• M31: 12,219,304 km (0.109 R)
• M32: 12,338,683 km (0.115 R)
• M33: 12,618,880 km (0.059 R)
• M34: 13,430,897 km (0.04 R)
• M35: 14,680,787 km (0.113 R)
• M36: 15,577,626 km (0.046 R)
• M37: 15,750,412 km (0.119 R)
• M38: 16,011,011 km (0.092 R)
• M39: 17,111,752 km (0.108 R)
• M40: 17,290,073 km (0.099 R)
• M41: 17,648,809 km (0.115 R)
• M42: 18,009,938 km (0.062 R)
• M43: 18,739,527 km (0.033 R)
• M44: 18,831,380 km (0.096 R)
• M45: 19,200,438 km (0.11 R)
• M46: 19,432,315 km (0.107 R)
• M47: 19,525,215 km (0.099 R)
• M48: 19,665,089 km (0.095 R)
• M49: 19,758,438 km (0.085 R)
• M50: 20,368,947 km (0.098 R)
• M51: 21,608,814 km (0.119 R)
• M52: 21,705,155 km (0.059 R)
• M53: 21,801,646 km (0.086 R)
• M54: 22,481,269 km (0.119 R)
• M55: 23,712,310 km (0.09 R)
• M56: 24,561,876 km (0.087 R)
• M57: 24,763,235 km (0.109 R)
• M58: 26,136,842 km (0.111 R)
• M59: 26,393,852 km (0.062 R)
• M60: 26,651,758 km (0.06 R)
• M61: 28,216,702 km (0.026 R)
• M62: 28,322,168 km (0.118 R)
• M63: 29,383,266 km (0.117 R)
• M64: 29,543,635 km (0.116 R)
• M65: 29,650,597 km (0.068 R)
• M66: 29,811,415 km (0.087 R)
• M67: 30,349,518 km (0.114 R)
• M68: 30,728,001 km (0.075 R)
• M69: 31,818,270 km (0.084 R)
• M70: 31,927,926 km (0.113 R)
• M71: 32,147,834 km (0.092 R)
• M72: 32,478,446 km (0.044 R)
• M73: 34,261,054 km (0.091 R)
• M74: 34,711,643 km (0.068 R)
• M75: 35,050,931 km (0.071 R)
• M76: 37,109,547 km (0.086 R)
• M77: 37,398,570 km (0.085 R)
• M78: 38,037,054 km (0.114 R)
• M79: 38,153,441 km (0.115 R)
• M80: 38,328,470 km (0.053 R)
• M81: 38,503,650 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit