🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 172 Days

Day: 39.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 323 Days

Day: 45.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,912,726 km

• M1: 557,102 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.93 AU - 1.33 AU

Year: 455 Days

Day: 25 Hours

Environment

Temp: -4 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.89 AU - 3.05 AU

Year: 1939 Days

Day: 13.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 11.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.68 AU - 6.94 AU

Year: 6731 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,912,726 km

• M1: 142,567 km (0.087 R)
• M2: 292,314 km (0.086 R)
• M3: 431,141 km (0.078 R)
• M4: 637,287 km (0.035 R)
• M5: 764,296 km (0.038 R)
• M6: 936,183 km (0.068 R)
• M7: 1,033,422 km (0.085 R)
• M8: 1,108,819 km (0.067 R)
• M9: 1,292,226 km (0.096 R)
• M10: 1,387,969 km (0.063 R)
• M11: 1,514,529 km (0.115 R)
• M12: 1,689,708 km (0.102 R)
• M13: 1,856,210 km (0.077 R)
• M14: 2,044,405 km (0.108 R)
• M15: 2,456,547 km (0.119 R)
• M16: 2,542,117 km (0.04 R)
• M17: 2,681,243 km (0.097 R)
• M18: 2,858,815 km (0.081 R)
• M19: 3,453,168 km (0.058 R)
• M20: 3,607,852 km (0.118 R)
• M21: 3,705,539 km (0.114 R)
• M22: 3,903,906 km (0.076 R)
• M23: 4,044,827 km (0.071 R)
• M24: 4,519,950 km (0.039 R)
• M25: 4,775,014 km (0.039 R)
• M26: 5,388,366 km (0.039 R)
• M27: 5,636,249 km (0.117 R)
• M28: 5,957,137 km (0.062 R)
• M29: 6,331,281 km (0.067 R)
• M30: 6,497,335 km (0.104 R)
• M31: 6,713,055 km (0.08 R)
• M32: 7,004,322 km (0.037 R)
• M33: 7,200,894 km (0.115 R)
• M34: 7,979,700 km (0.103 R)
• M35: 8,444,201 km (0.052 R)
• M36: 8,600,980 km (0.1 R)
• M37: 9,104,078 km (0.103 R)
• M38: 9,562,146 km (0.05 R)
• M39: 9,753,033 km (0.058 R)
• M40: 10,000,318 km (0.065 R)
• M41: 10,782,865 km (0.03 R)
• M42: 11,181,394 km (0.033 R)
• M43: 11,267,562 km (0.108 R)
• M44: 11,440,348 km (0.112 R)
• M45: 11,905,447 km (0.083 R)
• M46: 12,140,316 km (0.08 R)
• M47: 12,674,380 km (0.085 R)
• M48: 12,794,059 km (0.118 R)
• M49: 13,551,024 km (0.093 R)
• M50: 13,734,880 km (0.067 R)
• M51: 14,291,234 km (0.05 R)
• M52: 14,509,647 km (0.078 R)
• M53: 15,266,911 km (0.12 R)
• M54: 15,682,494 km (0.094 R)
• M55: 16,263,981 km (0.083 R)
• M56: 17,281,995 km (0.046 R)
• M57: 18,694,049 km (0.113 R)
• M58: 19,344,949 km (0.12 R)
• M59: 19,517,585 km (0.115 R)
• M60: 20,212,767 km (0.07 R)
• M61: 21,306,477 km (0.067 R)
• M62: 21,449,044 km (0.115 R)
• M63: 21,591,909 km (0.065 R)
• M64: 21,842,636 km (0.113 R)
• M65: 22,166,365 km (0.04 R)
• M66: 22,709,555 km (0.115 R)
• M67: 22,891,616 km (0.062 R)
• M68: 22,964,620 km (0.073 R)
• M69: 23,846,050 km (0.092 R)
• M70: 24,216,604 km (0.087 R)
• M71: 24,365,454 km (0.099 R)
• M72: 25,038,644 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 10.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.33 AU - 9.09 AU

Year: 8910 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,912,726 km

• M1: 141,071 km (0.088 R)
• M2: 282,740 km (0.086 R)
• M3: 528,380 km (0.082 R)
• M4: 643,570 km (0.107 R)
• M5: 739,612 km (0.105 R)
• M6: 841,039 km (0.118 R)
• M7: 1,107,772 km (0.113 R)
• M8: 1,260,212 km (0.08 R)
• M9: 1,567,187 km (0.108 R)
• M10: 1,857,706 km (0.08 R)
• M11: 1,938,190 km (0.087 R)
• M12: 2,123,542 km (0.037 R)
• M13: 3,040,577 km (0.097 R)
• M14: 3,256,746 km (0.084 R)
• M15: 3,528,116 km (0.09 R)
• M16: 3,909,890 km (0.088 R)
• M17: 4,014,010 km (0.074 R)
• M18: 4,171,836 km (0.075 R)
• M19: 4,278,200 km (0.084 R)
• M20: 4,439,616 km (0.077 R)
• M21: 4,851,758 km (0.105 R)
• M22: 4,935,683 km (0.054 R)
• M23: 5,048,330 km (0.11 R)
• M24: 5,420,529 km (0.082 R)
• M25: 6,435,551 km (0.059 R)
• M26: 6,589,786 km (0.069 R)
• M27: 6,933,413 km (0.098 R)
• M28: 7,186,981 km (0.095 R)
• M29: 7,443,691 km (0.076 R)
• M30: 7,573,093 km (0.052 R)
• M31: 7,736,005 km (0.094 R)
• M32: 8,032,209 km (0.12 R)
• M33: 8,265,133 km (0.079 R)
• M34: 8,332,153 km (0.097 R)
• M35: 8,500,301 km (0.109 R)
• M36: 8,806,079 km (0.109 R)
• M37: 9,709,351 km (0.082 R)
• M38: 9,815,415 km (0.114 R)
• M39: 10,897,906 km (0.051 R)
• M40: 11,678,059 km (0.116 R)
• M41: 11,979,947 km (0.068 R)
• M42: 12,862,425 km (0.076 R)
• M43: 13,057,052 km (0.109 R)
• M44: 13,252,576 km (0.054 R)
• M45: 15,426,383 km (0.086 R)
• M46: 15,508,961 km (0.11 R)
• M47: 15,882,507 km (0.054 R)
• M48: 17,320,591 km (0.11 R)
• M49: 17,838,200 km (0.115 R)
• M50: 18,186,015 km (0.1 R)
• M51: 19,644,295 km (0.118 R)
• M52: 20,048,508 km (0.105 R)
• M53: 20,319,580 km (0.11 R)
• M54: 20,500,892 km (0.115 R)
• M55: 20,728,431 km (0.065 R)
• M56: 22,390,762 km (0.111 R)
• M57: 22,484,261 km (0.036 R)
• M58: 23,427,475 km (0.116 R)
• M59: 23,999,687 km (0.112 R)
• M60: 24,143,451 km (0.094 R)
• M61: 24,914,927 km (0.069 R)
• M62: 25,157,724 km (0.116 R)
• M63: 25,255,113 km (0.101 R)
• M64: 25,645,713 km (0.059 R)
• M65: 25,743,550 km (0.101 R)
• M66: 26,185,910 km (0.104 R)
• M67: 26,680,331 km (0.101 R)
• M68: 28,841,422 km (0.105 R)
• M69: 29,403,312 km (0.103 R)
• M70: 29,505,786 km (0.08 R)
• M71: 29,659,872 km (0.091 R)
• M72: 29,762,796 km (0.115 R)
• M73: 31,634,115 km (0.069 R)
• M74: 31,739,133 km (0.119 R)
• M75: 32,530,955 km (0.106 R)
• M76: 32,743,234 km (0.08 R)
• M77: 32,902,705 km (0.068 R)
• M78: 33,703,951 km (0.084 R)
• M79: 33,865,068 km (0.082 R)
• M80: 33,972,480 km (0.115 R)
• M81: 34,511,630 km (0.06 R)
• M82: 34,728,248 km (0.053 R)
• M83: 35,053,773 km (0.086 R)
• M84: 35,653,212 km (0.057 R)
• M85: 36,256,091 km (0.101 R)
• M86: 36,531,351 km (0.118 R)
• M87: 36,641,605 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 13.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.95 AU - 13.37 AU

Year: 15080 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,912,726 km

• M1: 174,581 km (0.108 R)
• M2: 372,200 km (0.085 R)
• M3: 581,637 km (0.09 R)
• M4: 793,168 km (0.089 R)
• M5: 920,027 km (0.098 R)
• M6: 1,579,604 km (0.083 R)
• M7: 2,271,494 km (0.046 R)
• M8: 2,489,907 km (0.107 R)
• M9: 3,647,645 km (0.113 R)
• M10: 4,054,252 km (0.034 R)
• M11: 4,593,103 km (0.086 R)
• M12: 5,780,761 km (0.047 R)
• M13: 5,866,032 km (0.118 R)
• M14: 6,167,920 km (0.078 R)
• M15: 7,519,387 km (0.086 R)
• M16: 8,180,610 km (0.066 R)
• M17: 8,372,993 km (0.081 R)
• M18: 9,107,818 km (0.114 R)
• M19: 9,761,411 km (0.118 R)
• M20: 10,691,461 km (0.101 R)
• M21: 11,595,929 km (0.116 R)
• M22: 11,812,248 km (0.066 R)
• M23: 12,970,135 km (0.11 R)
• M24: 13,251,080 km (0.096 R)
• M25: 13,591,116 km (0.053 R)
• M26: 13,704,960 km (0.109 R)
• M27: 14,744,815 km (0.104 R)
• M28: 15,571,194 km (0.114 R)
• M29: 17,268,681 km (0.077 R)
• M30: 19,024,361 km (0.095 R)
• M31: 19,407,930 km (0.066 R)
• M32: 19,600,612 km (0.085 R)
• M33: 19,858,669 km (0.091 R)
• M34: 21,629,459 km (0.101 R)
• M35: 22,500,118 km (0.117 R)
• M36: 22,702,674 km (0.089 R)
• M37: 24,068,353 km (0.114 R)
• M38: 26,379,640 km (0.04 R)
• M39: 26,878,997 km (0.094 R)
• M40: 27,022,163 km (0.025 R)
• M41: 27,381,497 km (0.109 R)
• M42: 28,177,357 km (0.096 R)
• M43: 28,468,624 km (0.107 R)
• M44: 28,760,939 km (0.074 R)
• M45: 28,980,848 km (0.101 R)
• M46: 30,014,270 km (0.083 R)
• M47: 31,360,800 km (0.073 R)
• M48: 31,511,595 km (0.107 R)
• M49: 32,803,372 km (0.079 R)
• M50: 33,571,408 km (0.085 R)
• M51: 34,112,503 km (0.119 R)
• M52: 34,500,710 km (0.095 R)
• M53: 37,259,444 km (0.104 R)
• M54: 37,980,356 km (0.093 R)
• M55: 38,302,141 km (0.059 R)
• M56: 39,924,979 km (0.099 R)
• M57: 41,818,738 km (0.096 R)
• M58: 43,405,224 km (0.054 R)
• M59: 43,910,266 km (0.095 R)
• M60: 43,994,639 km (0.118 R)
• M61: 45,522,632 km (0.107 R)
• M62: 45,607,903 km (0.115 R)
• M63: 46,378,930 km (0.077 R)
• M64: 46,550,818 km (0.047 R)
• M65: 46,981,510 km (0.097 R)
• M66: 47,586,783 km (0.106 R)
• M67: 47,933,701 km (0.105 R)
• M68: 48,979,689 km (0.029 R)
• M69: 50,209,683 km (0.072 R)
• M70: 50,562,884 km (0.084 R)
• M71: 50,828,420 km (0.057 R)
• M72: 51,538,561 km (0.106 R)
• M73: 52,162,833 km (0.104 R)
• M74: 55,685,863 km (0.077 R)
• M75: 56,969,263 km (0.081 R)
• M76: 57,153,268 km (0.118 R)
• M77: 57,614,478 km (0.093 R)
• M78: 57,706,930 km (0.074 R)
• M79: 58,077,035 km (0.102 R)
• M80: 59,005,589 km (0.073 R)
• M81: 59,751,933 km (0.118 R)
• M82: 60,220,024 km (0.114 R)
• M83: 62,104,509 km (0.032 R)
• M84: 62,199,354 km (0.111 R)
• M85: 62,578,734 km (0.098 R)
• M86: 63,054,007 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit