🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 416 Days

Day: 23.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.46 AU - 1.62 AU

Year: 728 Days

Day: 32.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 8.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.84 AU - 7.6 AU

Year: 5907 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,183,777 km

• M1: 121,473 km (0.057 R)
• M2: 297,401 km (0.101 R)
• M3: 411,843 km (0.057 R)
• M4: 561,740 km (0.072 R)
• M5: 709,692 km (0.094 R)
• M6: 783,444 km (0.049 R)
• M7: 882,328 km (0.112 R)
• M8: 1,281,455 km (0.098 R)
• M9: 1,689,558 km (0.116 R)
• M10: 1,805,048 km (0.081 R)
• M11: 2,389,377 km (0.073 R)
• M12: 2,618,711 km (0.042 R)
• M13: 2,804,062 km (0.119 R)
• M14: 3,081,417 km (0.115 R)
• M15: 3,259,289 km (0.063 R)
• M16: 3,477,253 km (0.115 R)
• M17: 3,643,755 km (0.097 R)
• M18: 3,718,704 km (0.057 R)
• M19: 4,100,926 km (0.082 R)
• M20: 4,218,211 km (0.112 R)
• M21: 4,415,980 km (0.068 R)
• M22: 4,596,544 km (0.078 R)
• M23: 4,965,153 km (0.119 R)
• M24: 5,069,273 km (0.096 R)
• M25: 5,279,608 km (0.042 R)
• M26: 5,492,935 km (0.117 R)
• M27: 5,796,319 km (0.102 R)
• M28: 6,216,839 km (0.115 R)
• M29: 6,329,037 km (0.096 R)
• M30: 6,578,566 km (0.11 R)
• M31: 6,854,425 km (0.103 R)
• M32: 6,947,176 km (0.117 R)
• M33: 7,299,030 km (0.092 R)
• M34: 7,489,019 km (0.092 R)
• M35: 7,608,548 km (0.103 R)
• M36: 7,898,169 km (0.036 R)
• M37: 8,019,942 km (0.101 R)
• M38: 8,166,847 km (0.104 R)
• M39: 8,562,982 km (0.102 R)
• M40: 8,663,063 km (0.106 R)
• M41: 8,990,832 km (0.081 R)
• M42: 9,169,003 km (0.085 R)
• M43: 9,245,747 km (0.107 R)
• M44: 9,348,371 km (0.061 R)
• M45: 9,710,547 km (0.1 R)
• M46: 10,289,192 km (0.11 R)
• M47: 10,528,997 km (0.083 R)
• M48: 11,041,520 km (0.059 R)
• M49: 11,177,803 km (0.099 R)
• M50: 11,259,783 km (0.106 R)
• M51: 11,700,648 km (0.096 R)
• M52: 11,811,649 km (0.092 R)
• M53: 12,034,999 km (0.032 R)
• M54: 12,741,550 km (0.051 R)
• M55: 13,461,564 km (0.107 R)
• M56: 13,665,466 km (0.11 R)
• M57: 14,076,561 km (0.05 R)
• M58: 14,253,984 km (0.04 R)
• M59: 14,610,925 km (0.116 R)
• M60: 15,333,931 km (0.103 R)
• M61: 15,394,668 km (0.075 R)
• M62: 15,945,188 km (0.081 R)
• M63: 16,658,172 km (0.105 R)
• M64: 16,751,820 km (0.031 R)
• M65: 17,254,768 km (0.036 R)
• M66: 17,986,601 km (0.096 R)
• M67: 18,501,517 km (0.06 R)
• M68: 18,923,682 km (0.094 R)
• M69: 19,086,744 km (0.113 R)
• M70: 19,152,118 km (0.105 R)
• M71: 20,308,659 km (0.117 R)
• M72: 20,442,250 km (0.065 R)
• M73: 20,609,650 km (0.109 R)
• M74: 20,676,819 km (0.12 R)
• M75: 20,777,648 km (0.091 R)
• M76: 20,979,605 km (0.108 R)
• M77: 21,148,501 km (0.062 R)
• M78: 21,284,037 km (0.102 R)
• M79: 21,965,455 km (0.075 R)
• M80: 22,102,637 km (0.097 R)
• M81: 22,205,710 km (0.106 R)
• M82: 22,862,145 km (0.11 R)
• M83: 23,419,846 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 14.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.8 AU - 9.38 AU

Year: 10436 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,183,777 km

• M1: 176,675 km (0.071 R)
• M2: 540,647 km (0.081 R)
• M3: 682,166 km (0.079 R)
• M4: 887,863 km (0.091 R)
• M5: 1,007,990 km (0.109 R)
• M6: 1,504,805 km (0.103 R)
• M7: 1,608,925 km (0.105 R)
• M8: 2,261,920 km (0.078 R)
• M9: 2,431,414 km (0.108 R)
• M10: 2,913,119 km (0.08 R)
• M11: 3,124,950 km (0.051 R)
• M12: 3,906,748 km (0.076 R)
• M13: 4,623,921 km (0.095 R)
• M14: 5,124,924 km (0.09 R)
• M15: 5,285,143 km (0.07 R)
• M16: 5,544,845 km (0.074 R)
• M17: 6,043,455 km (0.092 R)
• M18: 6,556,575 km (0.108 R)
• M19: 6,695,701 km (0.064 R)
• M20: 7,551,850 km (0.063 R)
• M21: 7,844,912 km (0.116 R)
• M22: 7,955,764 km (0.087 R)
• M23: 8,067,215 km (0.067 R)
• M24: 8,900,176 km (0.035 R)
• M25: 9,444,562 km (0.115 R)
• M26: 9,959,777 km (0.092 R)
• M27: 10,893,867 km (0.12 R)
• M28: 11,017,734 km (0.054 R)
• M29: 11,142,049 km (0.097 R)
• M30: 11,728,772 km (0.08 R)
• M31: 11,898,267 km (0.091 R)
• M32: 12,454,771 km (0.108 R)
• M33: 13,107,466 km (0.03 R)
• M34: 13,327,525 km (0.074 R)
• M35: 13,460,068 km (0.041 R)
• M36: 13,905,421 km (0.096 R)
• M37: 14,673,457 km (0.068 R)
• M38: 15,224,127 km (0.07 R)
• M39: 15,641,355 km (0.058 R)
• M40: 16,298,090 km (0.09 R)
• M41: 16,629,898 km (0.113 R)
• M42: 16,868,357 km (0.074 R)
• M43: 17,059,842 km (0.099 R)
• M44: 17,155,884 km (0.117 R)
• M45: 17,493,377 km (0.106 R)
• M46: 17,687,255 km (0.042 R)
• M47: 18,667,122 km (0.083 R)
• M48: 19,463,880 km (0.099 R)
• M49: 20,833,448 km (0.108 R)
• M50: 21,296,902 km (0.12 R)
• M51: 21,868,067 km (0.085 R)
• M52: 22,181,624 km (0.081 R)
• M53: 23,025,207 km (0.108 R)
• M54: 23,664,887 km (0.077 R)
• M55: 23,772,149 km (0.096 R)
• M56: 24,310,402 km (0.096 R)
• M57: 24,961,751 km (0.076 R)
• M58: 25,234,767 km (0.119 R)
• M59: 25,453,928 km (0.068 R)
• M60: 25,618,785 km (0.112 R)
• M61: 25,783,941 km (0.112 R)
• M62: 26,392,505 km (0.068 R)
• M63: 26,670,757 km (0.032 R)
• M64: 29,275,705 km (0.113 R)
• M65: 29,910,598 km (0.059 R)
• M66: 30,142,625 km (0.111 R)
• M67: 30,783,801 km (0.074 R)
• M68: 33,754,216 km (0.102 R)
• M69: 34,177,279 km (0.058 R)
• M70: 34,723,910 km (0.034 R)
• M71: 35,457,239 km (0.063 R)
• M72: 35,579,909 km (0.099 R)
• M73: 35,764,363 km (0.079 R)
• M74: 36,442,939 km (0.116 R)
• M75: 37,687,743 km (0.07 R)
• M76: 37,875,787 km (0.103 R)
• M77: 38,252,475 km (0.114 R)
• M78: 38,504,398 km (0.109 R)
• M79: 38,820,049 km (0.088 R)
• M80: 39,963,426 km (0.063 R)
• M81: 40,346,995 km (0.118 R)
• M82: 40,603,405 km (0.111 R)
• M83: 40,860,414 km (0.063 R)
• M84: 41,505,181 km (0.116 R)
• M85: 42,023,388 km (0.071 R)
• M86: 42,478,615 km (0.051 R)
• M87: 43,197,283 km (0.081 R)
• M88: 43,394,004 km (0.054 R)
• M89: 44,117,758 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit