🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.97 AU

Year: 260 Days

Day: 35.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.91 AU - 1.45 AU

Year: 483 Days

Day: 26.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,941,313 km

• M1: 503,546 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.34 AU - 2.5 AU

Year: 1418 Days

Day: 23.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.09 AU - 3.23 AU

Year: 1634 Days

Day: 16.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.4 AU - 3.46 AU

Year: 1889 Days

Day: 38 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,941,313 km

• M1: 81,381 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.8

Radius: 8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.7 AU - 5.92 AU

Year: 3974 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,941,313 km

• M1: 101,577 km (0.048 R)
• M2: 197,768 km (0.095 R)
• M3: 308,321 km (0.086 R)
• M4: 361,428 km (0.073 R)
• M5: 443,857 km (0.081 R)
• M6: 533,316 km (0.069 R)
• M7: 807,230 km (0.103 R)
• M8: 1,210,247 km (0.105 R)
• M9: 1,501,514 km (0.027 R)
• M10: 1,799,812 km (0.115 R)
• M11: 2,009,099 km (0.112 R)
• M12: 2,258,030 km (0.063 R)
• M13: 2,418,698 km (0.09 R)
• M14: 2,633,072 km (0.118 R)
• M15: 2,957,849 km (0.115 R)
• M16: 3,331,545 km (0.094 R)
• M17: 3,533,352 km (0.116 R)
• M18: 3,929,637 km (0.085 R)
• M19: 3,987,382 km (0.118 R)
• M20: 4,064,873 km (0.112 R)
• M21: 4,260,847 km (0.117 R)
• M22: 4,887,961 km (0.036 R)
• M23: 5,033,669 km (0.107 R)
• M24: 5,286,639 km (0.073 R)
• M25: 5,457,630 km (0.117 R)
• M26: 5,717,631 km (0.106 R)
• M27: 5,981,521 km (0.116 R)
• M28: 6,475,942 km (0.094 R)
• M29: 6,890,328 km (0.118 R)
• M30: 6,983,528 km (0.073 R)
• M31: 7,147,637 km (0.084 R)
• M32: 8,332,302 km (0.068 R)
• M33: 8,456,618 km (0.113 R)
• M34: 8,606,665 km (0.061 R)
• M35: 8,858,588 km (0.077 R)
• M36: 9,138,485 km (0.086 R)
• M37: 9,215,378 km (0.05 R)
• M38: 9,266,691 km (0.086 R)
• M39: 9,524,896 km (0.11 R)
• M40: 9,890,514 km (0.11 R)
• M41: 10,287,247 km (0.098 R)
• M42: 10,959,989 km (0.043 R)
• M43: 11,205,629 km (0.086 R)
• M44: 11,480,739 km (0.094 R)
• M45: 11,869,693 km (0.069 R)
• M46: 12,009,567 km (0.088 R)
• M47: 12,746,187 km (0.114 R)
• M48: 12,889,502 km (0.039 R)
• M49: 13,120,032 km (0.027 R)
• M50: 13,322,738 km (0.111 R)
• M51: 13,468,296 km (0.097 R)
• M52: 13,907,815 km (0.12 R)
• M53: 14,055,318 km (0.106 R)
• M54: 14,262,811 km (0.039 R)
• M55: 15,012,146 km (0.071 R)
• M56: 15,072,733 km (0.084 R)
• M57: 15,285,013 km (0.117 R)
• M58: 15,866,500 km (0.112 R)
• M59: 15,928,134 km (0.096 R)
• M60: 16,392,935 km (0.12 R)
• M61: 16,455,167 km (0.088 R)
• M62: 17,082,581 km (0.1 R)
• M63: 17,177,426 km (0.079 R)
• M64: 17,304,135 km (0.068 R)
• M65: 17,558,302 km (0.096 R)
• M66: 17,781,801 km (0.113 R)
• M67: 18,231,642 km (0.089 R)
• M68: 18,587,685 km (0.11 R)
• M69: 18,717,686 km (0.064 R)
• M70: 19,011,496 km (0.027 R)
• M71: 19,438,448 km (0.078 R)
• M72: 19,504,421 km (0.113 R)
• M73: 21,177,673 km (0.078 R)
• M74: 22,100,093 km (0.103 R)
• M75: 22,203,466 km (0.106 R)
• M76: 22,583,743 km (0.05 R)
• M77: 22,687,714 km (0.066 R)
• M78: 22,861,547 km (0.11 R)
• M79: 23,105,541 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.5

Radius: 3.6

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.4 AU - 14.46 AU

Year: 17516 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 33,941,313 km

• M1: 70,760 km (0.108 R)
• M2: 109,057 km (0.066 R)
• M3: 157,676 km (0.092 R)
• M4: 190,887 km (0.088 R)
• M5: 292,165 km (0.048 R)
• M6: 349,161 km (0.119 R)
• M7: 425,756 km (0.12 R)
• M8: 507,735 km (0.097 R)
• M9: 764,146 km (0.117 R)
• M10: 1,451,249 km (0.084 R)
• M11: 1,626,428 km (0.098 R)
• M12: 1,755,681 km (0.046 R)
• M13: 2,024,209 km (0.12 R)
• M14: 2,219,733 km (0.111 R)
• M15: 2,248,157 km (0.114 R)
• M16: 2,276,580 km (0.082 R)
• M17: 2,363,048 km (0.09 R)
• M18: 2,421,242 km (0.068 R)
• M19: 2,479,884 km (0.028 R)
• M20: 2,568,745 km (0.081 R)
• M21: 2,780,276 km (0.067 R)
• M22: 2,903,695 km (0.05 R)
• M23: 2,966,077 km (0.103 R)
• M24: 3,220,094 km (0.08 R)
• M25: 3,349,646 km (0.113 R)
• M26: 3,547,265 km (0.099 R)
• M27: 4,773,369 km (0.112 R)
• M28: 4,810,170 km (0.119 R)
• M29: 7,310,698 km (0.082 R)
• M30: 7,566,660 km (0.097 R)
• M31: 8,307,619 km (0.106 R)
• M32: 8,396,330 km (0.076 R)
• M33: 8,440,761 km (0.076 R)
• M34: 8,485,341 km (0.082 R)
• M35: 9,300,350 km (0.07 R)
• M36: 10,520,919 km (0.065 R)
• M37: 12,647,154 km (0.091 R)
• M38: 12,851,504 km (0.114 R)
• M39: 13,471,139 km (0.104 R)
• M40: 13,575,259 km (0.075 R)
• M41: 14,047,539 km (0.091 R)
• M42: 14,578,612 km (0.085 R)
• M43: 15,008,107 km (0.11 R)
• M44: 15,387,487 km (0.087 R)
• M45: 15,441,941 km (0.062 R)
• M46: 15,550,998 km (0.099 R)
• M47: 15,605,601 km (0.087 R)
• M48: 15,824,762 km (0.067 R)
• M49: 16,991,925 km (0.081 R)
• M50: 17,443,860 km (0.065 R)
• M51: 17,500,707 km (0.111 R)
• M52: 17,842,538 km (0.113 R)
• M53: 18,129,168 km (0.104 R)
• M54: 18,417,293 km (0.086 R)
• M55: 19,525,813 km (0.112 R)
• M56: 20,177,462 km (0.111 R)
• M57: 20,237,151 km (0.085 R)
• M58: 21,745,846 km (0.116 R)
• M59: 24,933,926 km (0.072 R)
• M60: 24,997,804 km (0.06 R)
• M61: 26,876,155 km (0.11 R)
• M62: 27,204,522 km (0.105 R)
• M63: 28,197,703 km (0.09 R)
• M64: 28,665,346 km (0.039 R)
• M65: 28,732,365 km (0.114 R)
• M66: 29,743,497 km (0.081 R)
• M67: 29,811,415 km (0.112 R)
• M68: 30,083,234 km (0.084 R)
• M69: 30,766,448 km (0.065 R)
• M70: 30,903,629 km (0.105 R)
• M71: 31,939,594 km (0.082 R)
• M72: 32,776,445 km (0.1 R)
• M73: 32,916,618 km (0.062 R)
• M74: 33,408,795 km (0.112 R)
• M75: 33,479,255 km (0.069 R)
• M76: 33,549,866 km (0.088 R)
• M77: 33,832,606 km (0.09 R)
• M78: 34,614,255 km (0.047 R)
• M79: 35,833,776 km (0.089 R)
• M80: 35,906,032 km (0.054 R)
• M81: 36,050,544 km (0.03 R)
• M82: 36,340,016 km (0.118 R)
• M83: 38,832,615 km (0.098 R)
• M84: 38,906,666 km (0.113 R)
• M85: 39,129,417 km (0.11 R)
• M86: 39,352,468 km (0.115 R)
• M87: 40,249,307 km (0.098 R)
• M88: 41,682,754 km (0.117 R)
• M89: 44,212,155 km (0.108 R)
• M90: 46,004,188 km (0.117 R)
• M91: 47,819,707 km (0.097 R)
• M92: 48,376,959 km (0.111 R)
• M93: 48,776,236 km (0.12 R)
• M94: 50,708,293 km (0.099 R)
• M95: 52,337,264 km (0.112 R)
• M96: 52,911,420 km (0.067 R)
• M97: 52,993,550 km (0.098 R)
• M98: 54,314,499 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.7

Radius: 6.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.64 AU - 16.18 AU

Year: 21689 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,941,313 km

• M1: 79,436 km (0.06 R)
• M2: 167,101 km (0.056 R)
• M3: 245,640 km (0.074 R)
• M4: 380,278 km (0.098 R)
• M5: 503,247 km (0.101 R)
• M6: 1,263,504 km (0.111 R)
• M7: 1,364,632 km (0.119 R)
• M8: 1,503,608 km (0.091 R)
• M9: 1,986,959 km (0.091 R)
• M10: 2,664,338 km (0.102 R)
• M11: 3,644,354 km (0.101 R)
• M12: 5,041,897 km (0.068 R)
• M13: 5,810,381 km (0.067 R)
• M14: 7,948,135 km (0.095 R)
• M15: 9,295,563 km (0.053 R)
• M16: 9,995,382 km (0.111 R)
• M17: 11,551,349 km (0.11 R)
• M18: 12,702,954 km (0.091 R)
• M19: 13,515,719 km (0.1 R)
• M20: 15,541,872 km (0.1 R)
• M21: 16,410,288 km (0.077 R)
• M22: 17,456,875 km (0.088 R)
• M23: 17,497,565 km (0.048 R)
• M24: 17,742,307 km (0.104 R)
• M25: 18,359,099 km (0.094 R)
• M26: 20,166,092 km (0.09 R)
• M27: 22,691,753 km (0.049 R)
• M28: 24,081,966 km (0.089 R)
• M29: 24,536,295 km (0.101 R)
• M30: 25,776,910 km (0.097 R)
• M31: 27,321,059 km (0.12 R)
• M32: 28,558,383 km (0.097 R)
• M33: 30,399,634 km (0.104 R)
• M34: 31,731,055 km (0.095 R)
• M35: 32,378,963 km (0.05 R)
• M36: 33,283,133 km (0.093 R)
• M37: 33,890,500 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit