🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 15.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.74 AU - 0.94 AU

Year: 287 Days

Day: 15.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,997,459 km

• M1: 277,654 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.8 AU - 1.28 AU

Year: 395 Days

Day: 19.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.17 AU - 2.39 AU

Year: 1283 Days

Day: 17.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 126.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.14 AU - 2.44 AU

Year: 1292 Days

Day: 33 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.44 AU - 3.66 AU

Year: 2493 Days

Day: 12.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 12.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.19 AU - 8.05 AU

Year: 7082 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,997,459 km

• M1: 454,030 km (0.111 R)
• M2: 622,477 km (0.067 R)
• M3: 771,476 km (0.093 R)
• M4: 995,574 km (0.084 R)
• M5: 1,075,309 km (0.104 R)
• M6: 1,174,194 km (0.119 R)
• M7: 1,311,076 km (0.114 R)
• M8: 1,564,195 km (0.042 R)
• M9: 1,677,591 km (0.091 R)
• M10: 1,933,253 km (0.105 R)
• M11: 2,438,894 km (0.105 R)
• M12: 2,639,056 km (0.106 R)
• M13: 2,775,639 km (0.087 R)
• M14: 2,985,076 km (0.064 R)
• M15: 3,296,688 km (0.101 R)
• M16: 3,419,508 km (0.111 R)
• M17: 4,108,855 km (0.11 R)
• M18: 4,241,399 km (0.114 R)
• M19: 4,868,962 km (0.09 R)
• M20: 5,122,530 km (0.086 R)
• M21: 5,554,868 km (0.03 R)
• M22: 5,909,415 km (0.116 R)
• M23: 6,059,312 km (0.108 R)
• M24: 6,953,608 km (0.053 R)
• M25: 8,154,131 km (0.117 R)
• M26: 8,898,231 km (0.117 R)
• M27: 9,139,532 km (0.087 R)
• M28: 9,628,717 km (0.106 R)
• M29: 10,054,922 km (0.044 R)
• M30: 10,378,651 km (0.039 R)
• M31: 10,487,260 km (0.104 R)
• M32: 10,632,669 km (0.089 R)
• M33: 10,742,324 km (0.117 R)
• M34: 11,147,285 km (0.05 R)
• M35: 11,896,322 km (0.098 R)
• M36: 12,468,833 km (0.091 R)
• M37: 12,739,156 km (0.079 R)
• M38: 13,089,514 km (0.082 R)
• M39: 17,020,049 km (0.094 R)
• M40: 18,055,715 km (0.118 R)
• M41: 18,581,252 km (0.038 R)
• M42: 18,845,891 km (0.106 R)
• M43: 19,023,164 km (0.053 R)
• M44: 19,872,132 km (0.106 R)
• M45: 20,278,590 km (0.043 R)
• M46: 20,778,995 km (0.079 R)
• M47: 21,099,732 km (0.028 R)
• M48: 21,375,890 km (0.108 R)
• M49: 21,885,271 km (0.073 R)
• M50: 22,071,520 km (0.102 R)
• M51: 22,868,877 km (0.066 R)
• M52: 24,395,374 km (0.114 R)
• M53: 25,219,658 km (0.077 R)
• M54: 26,151,802 km (0.111 R)
• M55: 29,579,089 km (0.118 R)
• M56: 29,785,086 km (0.095 R)
• M57: 30,354,006 km (0.112 R)
• M58: 30,509,738 km (0.105 R)
• M59: 30,978,727 km (0.069 R)
• M60: 32,718,550 km (0.102 R)
• M61: 33,145,203 km (0.06 R)
• M62: 33,949,890 km (0.114 R)
• M63: 34,111,606 km (0.109 R)
• M64: 34,706,856 km (0.071 R)
• M65: 35,141,886 km (0.103 R)
• M66: 36,955,461 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 13.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.9 AU - 8.4 AU

Year: 7127 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,997,459 km

• M1: 182,360 km (0.082 R)
• M2: 315,951 km (0.089 R)
• M3: 668,104 km (0.097 R)
• M4: 978,220 km (0.071 R)
• M5: 1,478,925 km (0.077 R)
• M6: 2,096,016 km (0.12 R)
• M7: 2,323,554 km (0.104 R)
• M8: 2,803,165 km (0.077 R)
• M9: 3,396,470 km (0.113 R)
• M10: 3,665,297 km (0.119 R)
• M11: 3,871,443 km (0.083 R)
• M12: 4,349,708 km (0.098 R)
• M13: 4,586,671 km (0.094 R)
• M14: 5,342,888 km (0.082 R)
• M15: 5,537,964 km (0.092 R)
• M16: 5,775,375 km (0.096 R)
• M17: 6,280,717 km (0.11 R)
• M18: 6,674,459 km (0.047 R)
• M19: 6,821,513 km (0.111 R)
• M20: 7,119,063 km (0.084 R)
• M21: 7,204,783 km (0.117 R)
• M22: 8,374,040 km (0.03 R)
• M23: 9,154,941 km (0.038 R)
• M24: 9,389,211 km (0.101 R)
• M25: 9,649,063 km (0.083 R)
• M26: 11,257,988 km (0.112 R)
• M27: 11,559,577 km (0.119 R)
• M28: 12,299,039 km (0.104 R)
• M29: 13,001,551 km (0.116 R)
• M30: 13,556,858 km (0.091 R)
• M31: 13,850,818 km (0.115 R)
• M32: 14,228,104 km (0.074 R)
• M33: 15,407,982 km (0.118 R)
• M34: 16,023,727 km (0.118 R)
• M35: 16,991,326 km (0.1 R)
• M36: 18,507,501 km (0.066 R)
• M37: 19,042,463 km (0.091 R)
• M38: 20,249,418 km (0.056 R)
• M39: 20,463,194 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.7

Radius: 3.6

Gravity: 40.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.51 AU - 18.71 AU

Year: 21895 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,997,459 km

• M1: 410,048 km (0.111 R)
• M2: 571,165 km (0.085 R)
• M3: 636,389 km (0.096 R)
• M4: 704,157 km (0.101 R)
• M5: 727,345 km (0.113 R)
• M6: 750,682 km (0.116 R)
• M7: 1,242,111 km (0.104 R)
• M8: 1,443,919 km (0.103 R)
• M9: 2,074,922 km (0.11 R)
• M10: 2,244,417 km (0.073 R)
• M11: 2,560,966 km (0.085 R)
• M12: 3,196,159 km (0.057 R)
• M13: 3,713,019 km (0.119 R)
• M14: 3,835,989 km (0.071 R)
• M15: 4,043,780 km (0.116 R)
• M16: 4,298,096 km (0.083 R)
• M17: 4,427,199 km (0.112 R)
• M18: 5,137,191 km (0.111 R)
• M19: 5,739,472 km (0.047 R)
• M20: 6,073,075 km (0.045 R)
• M21: 7,780,136 km (0.086 R)
• M22: 7,885,005 km (0.109 R)
• M23: 8,685,503 km (0.113 R)
• M24: 9,012,973 km (0.096 R)
• M25: 9,511,582 km (0.092 R)
• M26: 9,849,075 km (0.089 R)
• M27: 10,247,604 km (0.108 R)
• M28: 10,767,756 km (0.051 R)
• M29: 12,014,654 km (0.109 R)
• M30: 12,075,091 km (0.079 R)
• M31: 12,624,265 km (0.037 R)
• M32: 12,994,819 km (0.057 R)
• M33: 14,770,845 km (0.081 R)
• M34: 15,753,105 km (0.11 R)
• M35: 15,885,648 km (0.096 R)
• M36: 16,486,733 km (0.061 R)
• M37: 17,027,230 km (0.113 R)
• M38: 19,459,392 km (0.094 R)
• M39: 20,679,362 km (0.036 R)
• M40: 21,335,200 km (0.09 R)
• M41: 22,368,771 km (0.053 R)
• M42: 22,667,069 km (0.12 R)
• M43: 22,816,817 km (0.056 R)
• M44: 23,569,893 km (0.04 R)
• M45: 24,102,012 km (0.05 R)
• M46: 25,100,578 km (0.11 R)
• M47: 25,488,186 km (0.095 R)
• M48: 26,348,075 km (0.118 R)
• M49: 27,296,824 km (0.096 R)
• M50: 27,935,458 km (0.085 R)
• M51: 28,256,644 km (0.053 R)
• M52: 28,579,177 km (0.099 R)
• M53: 29,065,071 km (0.07 R)
• M54: 29,635,338 km (0.084 R)
• M55: 31,285,104 km (0.089 R)
• M56: 32,457,652 km (0.044 R)
• M57: 32,710,771 km (0.06 R)
• M58: 33,303,927 km (0.103 R)
• M59: 33,559,141 km (0.093 R)
• M60: 34,157,383 km (0.088 R)
• M61: 35,364,338 km (0.062 R)
• M62: 37,465,740 km (0.077 R)
• M63: 38,888,864 km (0.097 R)
• M64: 39,877,556 km (0.1 R)
• M65: 42,339,189 km (0.116 R)
• M66: 42,985,303 km (0.09 R)
• M67: 44,474,549 km (0.111 R)
• M68: 48,270,745 km (0.081 R)
• M69: 49,720,797 km (0.08 R)
• M70: 50,500,052 km (0.101 R)
• M71: 50,891,101 km (0.046 R)
• M72: 51,774,925 km (0.105 R)
• M73: 53,557,384 km (0.038 R)
• M74: 55,058,150 km (0.06 R)
• M75: 55,864,183 km (0.086 R)
• M76: 56,066,440 km (0.101 R)
• M77: 56,572,679 km (0.094 R)
• M78: 59,024,289 km (0.107 R)
• M79: 59,849,171 km (0.109 R)
• M80: 60,366,780 km (0.114 R)
• M81: 60,781,764 km (0.081 R)
• M82: 61,197,796 km (0.101 R)
• M83: 61,823,564 km (0.064 R)
• M84: 62,346,708 km (0.12 R)
• M85: 62,766,180 km (0.117 R)
• M86: 62,976,365 km (0.075 R)
• M87: 65,303,061 km (0.117 R)
• M88: 68,088,872 km (0.078 R)
• M89: 68,520,911 km (0.091 R)
• M90: 69,713,655 km (0.105 R)
• M91: 72,229,742 km (0.082 R)
• M92: 73,443,579 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit