🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1 AU

Year: 315 Days

Day: 19.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.35 AU

Year: 450 Days

Day: 27.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.06 AU - 1.26 AU

Year: 468 Days

Day: 43.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.51 AU - 1.63 AU

Year: 737 Days

Day: 27.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.85 AU - 2.37 AU

Year: 1149 Days

Day: 24 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.75 AU - 2.91 AU

Year: 1784 Days

Day: 15 Hours

Environment

Temp: -103 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.5 AU - 3.74 AU

Year: 2065 Days

Day: 45.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 8

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.7 AU - 5.36 AU

Year: 4227 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,752,542 km

• M1: 274,213 km (0.103 R)
• M2: 547,977 km (0.058 R)
• M3: 789,877 km (0.109 R)
• M4: 896,091 km (0.045 R)
• M5: 964,906 km (0.042 R)
• M6: 1,050,027 km (0.098 R)
• M7: 1,108,221 km (0.108 R)
• M8: 1,529,788 km (0.082 R)
• M9: 1,680,732 km (0.112 R)
• M10: 1,749,547 km (0.056 R)
• M11: 1,943,576 km (0.028 R)
• M12: 2,507,859 km (0.056 R)
• M13: 2,586,846 km (0.11 R)
• M14: 2,767,561 km (0.049 R)
• M15: 3,035,939 km (0.084 R)
• M16: 3,399,612 km (0.089 R)
• M17: 3,465,285 km (0.114 R)
• M18: 3,687,139 km (0.086 R)
• M19: 3,754,607 km (0.064 R)
• M20: 3,822,525 km (0.093 R)
• M21: 4,005,633 km (0.091 R)
• M22: 4,075,046 km (0.11 R)
• M23: 4,523,840 km (0.04 R)
• M24: 4,988,491 km (0.102 R)
• M25: 5,088,272 km (0.099 R)
• M26: 5,138,537 km (0.114 R)
• M27: 5,239,217 km (0.107 R)
• M28: 5,340,644 km (0.085 R)
• M29: 5,805,295 km (0.107 R)
• M30: 6,015,929 km (0.087 R)
• M31: 6,417,749 km (0.101 R)
• M32: 6,553,584 km (0.042 R)
• M33: 7,022,722 km (0.07 R)
• M34: 7,275,393 km (0.104 R)
• M35: 7,417,212 km (0.032 R)
• M36: 7,703,393 km (0.072 R)
• M37: 7,760,988 km (0.052 R)
• M38: 8,227,733 km (0.045 R)
• M39: 8,434,627 km (0.098 R)
• M40: 8,974,975 km (0.081 R)
• M41: 9,775,024 km (0.066 R)
• M42: 10,057,166 km (0.088 R)
• M43: 10,501,621 km (0.111 R)
• M44: 11,343,857 km (0.092 R)
• M45: 11,409,680 km (0.114 R)
• M46: 11,475,353 km (0.114 R)
• M47: 12,140,615 km (0.114 R)
• M48: 12,410,191 km (0.087 R)
• M49: 12,852,402 km (0.047 R)
• M50: 13,963,016 km (0.089 R)
• M51: 15,067,946 km (0.12 R)
• M52: 16,684,052 km (0.116 R)
• M53: 16,871,199 km (0.102 R)
• M54: 16,946,148 km (0.103 R)
• M55: 17,398,831 km (0.092 R)
• M56: 17,893,551 km (0.109 R)
• M57: 18,547,593 km (0.086 R)
• M58: 18,702,576 km (0.118 R)
• M59: 18,974,994 km (0.118 R)
• M60: 19,997,944 km (0.043 R)
• M61: 20,077,381 km (0.096 R)
• M62: 20,516,151 km (0.102 R)
• M63: 21,160,020 km (0.096 R)
• M64: 21,688,101 km (0.107 R)
• M65: 21,933,142 km (0.111 R)
• M66: 22,056,112 km (0.102 R)
• M67: 23,716,947 km (0.12 R)
• M68: 23,843,208 km (0.082 R)
• M69: 24,096,178 km (0.1 R)
• M70: 25,288,772 km (0.063 R)
• M71: 25,417,725 km (0.119 R)
• M72: 25,546,828 km (0.081 R)
• M73: 25,849,016 km (0.101 R)
• M74: 26,500,515 km (0.049 R)
• M75: 27,113,417 km (0.11 R)
• M76: 27,598,414 km (0.112 R)
• M77: 27,864,099 km (0.106 R)
• M78: 28,086,103 km (0.111 R)
• M79: 29,250,273 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 3.1

Gravity: 100.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.09 AU - 17.75 AU

Year: 21596 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,752,542 km

• M1: 80,184 km (0.114 R)
• M2: 102,774 km (0.08 R)
• M3: 504,743 km (0.105 R)
• M4: 528,230 km (0.051 R)
• M5: 1,357,002 km (0.092 R)
• M6: 1,918,144 km (0.107 R)
• M7: 2,261,770 km (0.114 R)
• M8: 2,420,643 km (0.08 R)
• M9: 2,665,535 km (0.108 R)
• M10: 3,861,570 km (0.05 R)
• M11: 4,538,051 km (0.093 R)
• M12: 5,460,322 km (0.062 R)
• M13: 5,834,167 km (0.068 R)
• M14: 6,550,143 km (0.093 R)
• M15: 6,662,640 km (0.108 R)
• M16: 8,919,923 km (0.118 R)
• M17: 9,677,337 km (0.112 R)
• M18: 10,128,673 km (0.081 R)
• M19: 10,389,572 km (0.117 R)
• M20: 10,586,742 km (0.105 R)
• M21: 10,718,837 km (0.054 R)
• M22: 10,785,109 km (0.078 R)
• M23: 11,320,220 km (0.083 R)
• M24: 12,001,040 km (0.028 R)
• M25: 12,415,875 km (0.032 R)
• M26: 13,188,548 km (0.114 R)
• M27: 13,473,383 km (0.093 R)
• M28: 13,904,524 km (0.112 R)
• M29: 14,194,295 km (0.115 R)
• M30: 14,706,368 km (0.057 R)
• M31: 15,373,575 km (0.093 R)
• M32: 18,139,340 km (0.097 R)
• M33: 19,821,867 km (0.09 R)
• M34: 20,970,929 km (0.119 R)
• M35: 21,053,806 km (0.079 R)
• M36: 21,804,787 km (0.106 R)
• M37: 22,310,428 km (0.104 R)
• M38: 25,511,822 km (0.117 R)
• M39: 25,600,384 km (0.118 R)
• M40: 26,312,021 km (0.068 R)
• M41: 29,780,149 km (0.081 R)
• M42: 31,472,250 km (0.115 R)
• M43: 31,757,234 km (0.108 R)
• M44: 32,425,638 km (0.082 R)
• M45: 32,905,996 km (0.054 R)
• M46: 34,360,836 km (0.105 R)
• M47: 34,948,606 km (0.103 R)
• M48: 35,935,653 km (0.099 R)
• M49: 37,735,315 km (0.114 R)
• M50: 38,646,067 km (0.113 R)
• M51: 39,974,346 km (0.107 R)
• M52: 42,465,600 km (0.078 R)
• M53: 43,307,088 km (0.07 R)
• M54: 43,835,916 km (0.055 R)
• M55: 44,793,043 km (0.084 R)
• M56: 46,295,455 km (0.102 R)
• M57: 46,511,474 km (0.082 R)
• M58: 49,019,183 km (0.106 R)
• M59: 49,239,391 km (0.092 R)
• M60: 49,680,705 km (0.068 R)
• M61: 50,012,513 km (0.062 R)
• M62: 50,234,067 km (0.106 R)
• M63: 51,123,726 km (0.091 R)
• M64: 51,570,575 km (0.109 R)
• M65: 52,355,664 km (0.079 R)
• M66: 53,597,177 km (0.103 R)
• M67: 53,823,967 km (0.107 R)
• M68: 54,164,751 km (0.066 R)
• M69: 54,392,290 km (0.087 R)
• M70: 55,305,884 km (0.117 R)
• M71: 55,420,326 km (0.12 R)
• M72: 57,148,032 km (0.108 R)
• M73: 57,611,636 km (0.095 R)
• M74: 59,244,347 km (0.072 R)
• M75: 59,361,482 km (0.113 R)
• M76: 60,773,985 km (0.085 R)
• M77: 61,128,832 km (0.058 R)
• M78: 61,840,469 km (0.075 R)
• M79: 63,751,731 km (0.103 R)
• M80: 63,871,858 km (0.118 R)
• M81: 65,318,918 km (0.089 R)
• M82: 66,898,821 km (0.101 R)
• M83: 67,877,191 km (0.08 R)
• M84: 69,848,293 km (0.114 R)
• M85: 72,088,072 km (0.097 R)
• M86: 74,730,719 km (0.053 R)
• M87: 75,491,573 km (0.047 R)
• M88: 76,510,036 km (0.097 R)
• M89: 77,404,930 km (0.101 R)
• M90: 78,174,761 km (0.056 R)
• M91: 79,076,088 km (0.082 R)
• M92: 79,851,454 km (0.066 R)
• M93: 81,019,065 km (0.07 R)
• M94: 81,670,265 km (0.088 R)
• M95: 88,812,217 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 12,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit