🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.18 AU - 1.2 AU

Year: 452 Days

Day: 33.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.7 AU - 3.26 AU

Year: 1792 Days

Day: 22.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.4 AU - 3.82 AU

Year: 2389 Days

Day: 15 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.67 AU - 4.59 AU

Year: 2923 Days

Day: 27.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.06 AU - 4.92 AU

Year: 3313 Days

Day: 33.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,902,709 km

• M1: 695,032 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 12.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.74 AU - 6.22 AU

Year: 5093 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,902,709 km

• M1: 202,256 km (0.056 R)
• M2: 440,416 km (0.118 R)
• M3: 665,262 km (0.109 R)
• M4: 815,907 km (0.055 R)
• M5: 1,186,012 km (0.096 R)
• M6: 1,339,649 km (0.096 R)
• M7: 1,453,643 km (0.098 R)
• M8: 1,547,440 km (0.104 R)
• M9: 1,969,306 km (0.06 R)
• M10: 2,100,354 km (0.114 R)
• M11: 2,247,858 km (0.118 R)
• M12: 2,497,088 km (0.051 R)
• M13: 2,711,611 km (0.065 R)
• M14: 2,887,837 km (0.099 R)
• M15: 3,251,659 km (0.058 R)
• M16: 3,518,542 km (0.115 R)
• M17: 3,678,761 km (0.082 R)
• M18: 4,259,201 km (0.12 R)
• M19: 4,534,162 km (0.086 R)
• M20: 4,621,228 km (0.119 R)
• M21: 5,011,379 km (0.054 R)
• M22: 5,283,647 km (0.079 R)
• M23: 5,597,952 km (0.113 R)
• M24: 5,691,601 km (0.106 R)
• M25: 6,303,456 km (0.084 R)
• M26: 6,518,727 km (0.083 R)
• M27: 6,597,565 km (0.106 R)
• M28: 6,996,692 km (0.108 R)
• M29: 7,610,343 km (0.113 R)
• M30: 8,071,254 km (0.117 R)
• M31: 8,433,730 km (0.116 R)
• M32: 8,649,450 km (0.086 R)
• M33: 8,954,480 km (0.092 R)
• M34: 9,665,219 km (0.099 R)
• M35: 9,800,605 km (0.091 R)
• M36: 10,233,242 km (0.107 R)
• M37: 11,046,456 km (0.09 R)
• M38: 11,832,444 km (0.112 R)
• M39: 11,953,019 km (0.037 R)
• M40: 12,244,287 km (0.049 R)
• M41: 13,107,167 km (0.074 R)
• M42: 13,232,081 km (0.082 R)
• M43: 13,332,312 km (0.099 R)
• M44: 13,913,350 km (0.066 R)
• M45: 14,040,807 km (0.095 R)
• M46: 14,373,812 km (0.097 R)
• M47: 15,362,505 km (0.064 R)
• M48: 15,467,821 km (0.103 R)
• M49: 15,838,525 km (0.028 R)
• M50: 15,918,261 km (0.108 R)
• M51: 16,507,676 km (0.075 R)
• M52: 16,642,614 km (0.115 R)
• M53: 16,940,762 km (0.119 R)
• M54: 17,350,211 km (0.119 R)
• M55: 17,984,506 km (0.102 R)
• M56: 18,234,784 km (0.104 R)
• M57: 18,486,108 km (0.045 R)
• M58: 18,795,028 km (0.076 R)
• M59: 18,907,675 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 9.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.5 AU - 9.94 AU

Year: 10553 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 72,902,709 km

• M1: 114,143 km (0.102 R)
• M2: 171,439 km (0.053 R)
• M3: 339,138 km (0.068 R)
• M4: 416,331 km (0.108 R)
• M5: 627,413 km (0.106 R)
• M6: 914,043 km (0.108 R)
• M7: 1,335,610 km (0.071 R)
• M8: 1,483,113 km (0.12 R)
• M9: 2,032,437 km (0.051 R)
• M10: 2,261,022 km (0.105 R)
• M11: 2,743,326 km (0.112 R)
• M12: 3,301,326 km (0.075 R)
• M13: 4,154,632 km (0.086 R)
• M14: 4,618,236 km (0.099 R)
• M15: 4,693,035 km (0.092 R)
• M16: 5,594,661 km (0.039 R)
• M17: 6,215,792 km (0.11 R)
• M18: 7,260,733 km (0.105 R)
• M19: 7,376,970 km (0.118 R)
• M20: 8,389,598 km (0.062 R)
• M21: 9,319,050 km (0.115 R)
• M22: 9,477,175 km (0.117 R)
• M23: 9,540,604 km (0.069 R)
• M24: 9,860,145 km (0.036 R)
• M25: 10,509,849 km (0.09 R)
• M26: 10,641,495 km (0.116 R)
• M27: 11,106,296 km (0.054 R)
• M28: 11,884,504 km (0.116 R)
• M29: 12,056,092 km (0.118 R)
• M30: 13,102,380 km (0.07 R)
• M31: 13,208,594 km (0.096 R)
• M32: 13,887,918 km (0.114 R)
• M33: 14,141,188 km (0.067 R)
• M34: 14,946,772 km (0.05 R)
• M35: 15,094,874 km (0.119 R)
• M36: 15,467,223 km (0.042 R)
• M37: 16,069,354 km (0.074 R)
• M38: 16,794,306 km (0.081 R)
• M39: 17,180,119 km (0.12 R)
• M40: 17,296,356 km (0.079 R)
• M41: 17,960,571 km (0.047 R)
• M42: 18,236,429 km (0.104 R)
• M43: 18,473,991 km (0.107 R)
• M44: 18,672,806 km (0.071 R)
• M45: 19,394,317 km (0.055 R)
• M46: 20,043,272 km (0.028 R)
• M47: 22,624,584 km (0.09 R)
• M48: 23,608,638 km (0.103 R)
• M49: 24,519,091 km (0.101 R)
• M50: 25,044,628 km (0.056 R)
• M51: 26,778,019 km (0.077 R)
• M52: 26,957,985 km (0.084 R)
• M53: 27,409,621 km (0.084 R)
• M54: 27,636,411 km (0.056 R)
• M55: 28,183,192 km (0.081 R)
• M56: 30,640,785 km (0.075 R)
• M57: 30,734,733 km (0.089 R)
• M58: 31,206,565 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.5

Radius: 6.8

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.97 AU - 18.71 AU

Year: 20923 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,902,709 km

• M1: 290,519 km (0.074 R)
• M2: 1,640,490 km (0.086 R)
• M3: 2,352,875 km (0.079 R)
• M4: 2,850,587 km (0.095 R)
• M5: 2,961,439 km (0.111 R)
• M6: 3,111,486 km (0.116 R)
• M7: 3,225,779 km (0.071 R)
• M8: 3,302,672 km (0.083 R)
• M9: 4,230,628 km (0.038 R)
• M10: 5,369,816 km (0.072 R)
• M11: 5,506,997 km (0.06 R)
• M12: 5,972,994 km (0.075 R)
• M13: 6,451,558 km (0.096 R)
• M14: 6,892,871 km (0.092 R)
• M15: 7,142,251 km (0.084 R)
• M16: 8,064,372 km (0.079 R)
• M17: 8,699,715 km (0.114 R)
• M18: 8,753,420 km (0.107 R)
• M19: 10,018,270 km (0.071 R)
• M20: 11,047,354 km (0.043 R)
• M21: 11,105,398 km (0.09 R)
• M22: 13,327,824 km (0.088 R)
• M23: 15,162,492 km (0.114 R)
• M24: 15,813,243 km (0.076 R)
• M25: 15,944,590 km (0.091 R)
• M26: 16,076,086 km (0.112 R)
• M27: 16,873,443 km (0.111 R)
• M28: 19,131,473 km (0.11 R)
• M29: 19,341,359 km (0.096 R)
• M30: 19,622,603 km (0.104 R)
• M31: 20,545,472 km (0.089 R)
• M32: 21,048,271 km (0.108 R)
• M33: 21,120,527 km (0.061 R)
• M34: 25,829,718 km (0.07 R)
• M35: 27,075,270 km (0.061 R)
• M36: 27,468,563 km (0.052 R)
• M37: 27,863,651 km (0.114 R)
• M38: 28,819,731 km (0.105 R)
• M39: 28,899,765 km (0.087 R)
• M40: 29,140,768 km (0.09 R)
• M41: 29,382,368 km (0.111 R)
• M42: 29,705,500 km (0.104 R)
• M43: 31,751,550 km (0.039 R)
• M44: 33,758,256 km (0.071 R)
• M45: 34,606,475 km (0.042 R)
• M46: 35,118,699 km (0.072 R)
• M47: 36,931,376 km (0.113 R)
• M48: 37,192,873 km (0.043 R)
• M49: 39,217,381 km (0.088 R)
• M50: 39,484,114 km (0.072 R)
• M51: 39,662,285 km (0.092 R)
• M52: 39,840,755 km (0.053 R)
• M53: 39,930,065 km (0.096 R)
• M54: 40,019,375 km (0.109 R)
• M55: 40,377,512 km (0.058 R)
• M56: 40,736,847 km (0.03 R)
• M57: 41,097,078 km (0.078 R)
• M58: 41,730,027 km (0.101 R)
• M59: 43,372,611 km (0.071 R)
• M60: 43,464,614 km (0.096 R)
• M61: 45,036,289 km (0.078 R)
• M62: 45,969,481 km (0.049 R)
• M63: 46,720,761 km (0.117 R)
• M64: 48,140,146 km (0.078 R)
• M65: 48,807,353 km (0.09 R)
• M66: 49,573,593 km (0.107 R)
• M67: 53,070,742 km (0.081 R)
• M68: 53,759,940 km (0.11 R)
• M69: 54,551,163 km (0.116 R)
• M70: 54,848,863 km (0.103 R)
• M71: 55,047,678 km (0.03 R)
• M72: 55,745,253 km (0.102 R)
• M73: 55,945,116 km (0.101 R)
• M74: 56,546,200 km (0.089 R)
• M75: 56,948,020 km (0.106 R)
• M76: 57,048,699 km (0.062 R)
• M77: 57,956,908 km (0.07 R)
• M78: 58,666,451 km (0.091 R)
• M79: 59,277,109 km (0.102 R)
• M80: 59,685,362 km (0.038 R)
• M81: 59,889,712 km (0.037 R)
• M82: 61,224,425 km (0.058 R)
• M83: 64,446,464 km (0.114 R)
• M84: 64,761,217 km (0.094 R)
• M85: 66,130,936 km (0.101 R)
• M86: 66,872,492 km (0.054 R)
• M87: 67,829,769 km (0.119 R)
• M88: 68,256,871 km (0.049 R)
• M89: 69,650,525 km (0.091 R)
• M90: 70,081,366 km (0.064 R)
• M91: 70,297,087 km (0.076 R)
• M92: 71,595,895 km (0.115 R)
• M93: 72,793,576 km (0.112 R)
• M94: 72,902,782 km (0.079 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit