🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 144 Days

Day: 46.6 Hours

Environment

Temp: 255 °C

Axial Tilt: 132.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.54 AU - 0.66 AU

Year: 164 Days

Day: 28.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 189 Days

Day: 47.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,932,191 km

• M1: 552,315 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.82 AU - 0.84 AU

Year: 267 Days

Day: 39.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.25 AU - 1.75 AU

Year: 649 Days

Day: 46.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.61 AU - 4.41 AU

Year: 2835 Days

Day: 42.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 14.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.41 AU - 8.13 AU

Year: 7648 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,932,191 km

• M1: 272,418 km (0.041 R)
• M2: 390,301 km (0.104 R)
• M3: 498,011 km (0.09 R)
• M4: 591,510 km (0.107 R)
• M5: 723,156 km (0.054 R)
• M6: 1,222,813 km (0.076 R)
• M7: 1,711,250 km (0.079 R)
• M8: 1,887,476 km (0.105 R)
• M9: 2,023,760 km (0.103 R)
• M10: 2,306,799 km (0.106 R)
• M11: 2,428,572 km (0.117 R)
• M12: 2,781,473 km (0.065 R)
• M13: 3,017,239 km (0.076 R)
• M14: 3,397,218 km (0.115 R)
• M15: 3,967,186 km (0.117 R)
• M16: 4,203,551 km (0.066 R)
• M17: 6,122,143 km (0.092 R)
• M18: 6,500,027 km (0.055 R)
• M19: 6,779,776 km (0.073 R)
• M20: 7,170,974 km (0.111 R)
• M21: 7,278,834 km (0.1 R)
• M22: 7,533,001 km (0.118 R)
• M23: 7,716,258 km (0.045 R)
• M24: 7,938,112 km (0.116 R)
• M25: 8,049,861 km (0.062 R)
• M26: 8,885,665 km (0.112 R)
• M27: 9,274,619 km (0.12 R)
• M28: 9,949,006 km (0.113 R)
• M29: 10,557,122 km (0.117 R)
• M30: 10,927,825 km (0.036 R)
• M31: 11,682,247 km (0.07 R)
• M32: 11,937,461 km (0.032 R)
• M33: 13,064,681 km (0.092 R)
• M34: 13,197,075 km (0.118 R)
• M35: 13,329,769 km (0.096 R)
• M36: 13,955,088 km (0.098 R)
• M37: 14,819,015 km (0.07 R)
• M38: 15,466,625 km (0.077 R)
• M39: 15,606,648 km (0.06 R)
• M40: 18,593,370 km (0.082 R)
• M41: 20,817,441 km (0.056 R)
• M42: 21,075,498 km (0.079 R)
• M43: 22,911,363 km (0.07 R)
• M44: 23,124,390 km (0.095 R)
• M45: 23,445,277 km (0.114 R)
• M46: 23,713,806 km (0.071 R)
• M47: 24,362,462 km (0.103 R)
• M48: 25,016,953 km (0.1 R)
• M49: 25,898,533 km (0.101 R)
• M50: 26,566,487 km (0.11 R)
• M51: 27,352,923 km (0.116 R)
• M52: 27,805,756 km (0.12 R)
• M53: 28,318,129 km (0.087 R)
• M54: 28,833,643 km (0.081 R)
• M55: 29,121,320 km (0.062 R)
• M56: 29,525,833 km (0.07 R)
• M57: 32,051,045 km (0.119 R)
• M58: 32,170,125 km (0.077 R)
• M59: 32,349,193 km (0.067 R)
• M60: 33,008,172 km (0.087 R)
• M61: 33,430,038 km (0.043 R)
• M62: 34,217,970 km (0.119 R)
• M63: 35,196,190 km (0.068 R)
• M64: 35,380,644 km (0.054 R)
• M65: 35,565,398 km (0.088 R)
• M66: 36,556,184 km (0.107 R)
• M67: 37,493,415 km (0.11 R)
• M68: 37,618,928 km (0.071 R)
• M69: 39,072,869 km (0.065 R)
• M70: 39,200,177 km (0.117 R)
• M71: 39,518,970 km (0.109 R)
• M72: 40,480,735 km (0.065 R)
• M73: 41,061,474 km (0.117 R)
• M74: 41,515,055 km (0.076 R)
• M75: 42,035,506 km (0.056 R)
• M76: 42,231,329 km (0.104 R)
• M77: 42,361,928 km (0.117 R)
• M78: 43,280,310 km (0.12 R)
• M79: 44,205,124 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.6

Radius: 5.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.09 AU - 19.93 AU

Year: 25872 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,932,191 km

• M1: 68,965 km (0.11 R)
• M2: 131,646 km (0.045 R)
• M3: 315,053 km (0.115 R)
• M4: 514,018 km (0.117 R)
• M5: 867,817 km (0.085 R)
• M6: 971,638 km (0.076 R)
• M7: 1,146,518 km (0.101 R)
• M8: 2,360,505 km (0.108 R)
• M9: 2,565,753 km (0.105 R)
• M10: 2,776,836 km (0.078 R)
• M11: 3,025,019 km (0.071 R)
• M12: 3,119,864 km (0.091 R)
• M13: 3,410,532 km (0.105 R)
• M14: 3,542,478 km (0.102 R)
• M15: 3,609,049 km (0.077 R)
• M16: 3,709,728 km (0.11 R)
• M17: 3,982,894 km (0.084 R)
• M18: 5,214,533 km (0.105 R)
• M19: 5,753,385 km (0.107 R)
• M20: 6,189,163 km (0.09 R)
• M21: 7,050,248 km (0.103 R)
• M22: 7,092,285 km (0.102 R)
• M23: 7,345,555 km (0.072 R)
• M24: 8,035,799 km (0.114 R)
• M25: 10,132,413 km (0.067 R)
• M26: 10,179,836 km (0.048 R)
• M27: 10,274,831 km (0.04 R)
• M28: 10,753,993 km (0.093 R)
• M29: 12,134,033 km (0.104 R)
• M30: 12,184,298 km (0.114 R)
• M31: 12,285,127 km (0.085 R)
• M32: 12,640,272 km (0.099 R)
• M33: 12,742,298 km (0.102 R)
• M34: 12,844,772 km (0.03 R)
• M35: 15,002,422 km (0.097 R)
• M36: 15,764,474 km (0.066 R)
• M37: 15,874,428 km (0.108 R)
• M38: 16,316,490 km (0.099 R)
• M39: 17,043,685 km (0.06 R)
• M40: 18,761,518 km (0.105 R)
• M41: 19,522,971 km (0.052 R)
• M42: 19,700,095 km (0.104 R)
• M43: 19,937,058 km (0.074 R)
• M44: 21,075,797 km (0.103 R)
• M45: 21,622,427 km (0.096 R)
• M46: 22,235,330 km (0.104 R)
• M47: 22,605,884 km (0.119 R)
• M48: 22,916,150 km (0.11 R)
• M49: 23,165,380 km (0.108 R)
• M50: 23,729,513 km (0.093 R)
• M51: 23,918,605 km (0.059 R)
• M52: 24,044,866 km (0.091 R)
• M53: 24,298,135 km (0.114 R)
• M54: 25,127,506 km (0.025 R)
• M55: 25,255,861 km (0.082 R)
• M56: 25,966,002 km (0.1 R)
• M57: 27,273,936 km (0.051 R)
• M58: 30,157,435 km (0.083 R)
• M59: 31,808,546 km (0.093 R)
• M60: 35,269,493 km (0.05 R)
• M61: 35,918,000 km (0.072 R)
• M62: 36,643,250 km (0.087 R)
• M63: 37,373,288 km (0.09 R)
• M64: 37,519,894 km (0.119 R)
• M65: 37,813,555 km (0.098 R)
• M66: 38,108,113 km (0.12 R)
• M67: 38,181,865 km (0.115 R)
• M68: 38,625,273 km (0.038 R)
• M69: 39,741,422 km (0.106 R)
• M70: 40,040,917 km (0.112 R)
• M71: 40,416,258 km (0.114 R)
• M72: 41,321,774 km (0.095 R)
• M73: 41,853,146 km (0.105 R)
• M74: 42,999,365 km (0.077 R)
• M75: 43,229,745 km (0.108 R)
• M76: 43,769,195 km (0.093 R)
• M77: 44,155,756 km (0.063 R)
• M78: 46,027,375 km (0.049 R)
• M79: 46,341,830 km (0.11 R)
• M80: 46,656,883 km (0.095 R)
• M81: 46,735,871 km (0.088 R)
• M82: 47,289,383 km (0.119 R)
• M83: 47,368,670 km (0.093 R)
• M84: 47,606,680 km (0.09 R)
• M85: 47,765,553 km (0.038 R)
• M86: 48,562,760 km (0.074 R)
• M87: 48,802,715 km (0.103 R)
• M88: 49,766,724 km (0.114 R)
• M89: 50,818,097 km (0.11 R)
• M90: 51,224,405 km (0.1 R)
• M91: 52,285,952 km (0.1 R)
• M92: 53,025,115 km (0.103 R)
• M93: 54,679,967 km (0.085 R)
• M94: 54,846,319 km (0.057 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit