🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.42 AU - 0.64 AU

Year: 141 Days

Day: 18 Hours

Environment

Temp: 257 °C

Axial Tilt: 33 °

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: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.77 AU - 0.91 AU

Year: 281 Days

Day: 14.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,452,550 km

• M1: 390,301 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.91 AU - 1.01 AU

Year: 344 Days

Day: 34.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.9 AU - 1.28 AU

Year: 416 Days

Day: 23.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.89 AU - 2.41 AU

Year: 1151 Days

Day: 30.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,452,550 km

• M1: 347,665 km (0.112 R)
• M2: 402,568 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.46 AU - 3.42 AU

Year: 1841 Days

Day: 32.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 13.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.78 AU - 7.16 AU

Year: 6011 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,452,550 km

• M1: 173,234 km (0.049 R)
• M2: 483,052 km (0.069 R)
• M3: 589,565 km (0.09 R)
• M4: 705,952 km (0.075 R)
• M5: 877,392 km (0.069 R)
• M6: 1,056,610 km (0.102 R)
• M7: 1,143,825 km (0.119 R)
• M8: 1,233,584 km (0.104 R)
• M9: 1,396,945 km (0.091 R)
• M10: 1,789,639 km (0.097 R)
• M11: 2,003,564 km (0.061 R)
• M12: 2,207,466 km (0.109 R)
• M13: 2,350,482 km (0.113 R)
• M14: 2,476,892 km (0.107 R)
• M15: 2,736,893 km (0.116 R)
• M16: 2,880,806 km (0.116 R)
• M17: 3,470,222 km (0.099 R)
• M18: 4,179,615 km (0.07 R)
• M19: 4,722,356 km (0.063 R)
• M20: 5,236,524 km (0.118 R)
• M21: 6,128,726 km (0.11 R)
• M22: 6,345,642 km (0.095 R)
• M23: 7,124,449 km (0.093 R)
• M24: 7,467,627 km (0.111 R)
• M25: 7,626,799 km (0.109 R)
• M26: 8,848,265 km (0.069 R)
• M27: 9,310,223 km (0.108 R)
• M28: 10,225,912 km (0.049 R)
• M29: 10,548,445 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.9

Radius: 4.9

Gravity: 26.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.43 AU - 22.25 AU

Year: 27522 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 174.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,452,550 km

• M1: 93,199 km (0.042 R)
• M2: 212,130 km (0.091 R)
• M3: 535,261 km (0.109 R)
• M4: 633,248 km (0.115 R)
• M5: 791,223 km (0.093 R)
• M6: 1,973,495 km (0.081 R)
• M7: 2,204,474 km (0.109 R)
• M8: 2,525,661 km (0.112 R)
• M9: 2,649,977 km (0.112 R)
• M10: 3,034,742 km (0.101 R)
• M11: 3,211,268 km (0.093 R)
• M12: 3,667,541 km (0.047 R)
• M13: 3,998,751 km (0.074 R)
• M14: 4,095,242 km (0.051 R)
• M15: 4,389,202 km (0.1 R)
• M16: 4,791,620 km (0.103 R)
• M17: 5,417,238 km (0.079 R)
• M18: 5,524,051 km (0.058 R)
• M19: 6,346,839 km (0.109 R)
• M20: 6,515,885 km (0.08 R)
• M21: 6,629,579 km (0.071 R)
• M22: 7,921,506 km (0.053 R)
• M23: 7,982,094 km (0.036 R)
• M24: 8,164,603 km (0.11 R)
• M25: 9,480,615 km (0.087 R)
• M26: 10,593,324 km (0.062 R)
• M27: 10,995,743 km (0.081 R)
• M28: 13,082,035 km (0.069 R)
• M29: 13,225,349 km (0.113 R)
• M30: 13,513,624 km (0.112 R)
• M31: 14,464,768 km (0.11 R)
• M32: 14,836,369 km (0.084 R)
• M33: 15,361,757 km (0.066 R)
• M34: 15,437,303 km (0.078 R)
• M35: 15,816,983 km (0.114 R)
• M36: 17,999,167 km (0.083 R)
• M37: 19,369,334 km (0.1 R)
• M38: 21,023,737 km (0.058 R)
• M39: 21,360,033 km (0.091 R)
• M40: 21,782,946 km (0.055 R)
• M41: 21,867,918 km (0.051 R)
• M42: 21,952,889 km (0.104 R)
• M43: 22,123,281 km (0.054 R)
• M44: 24,289,608 km (0.085 R)
• M45: 24,553,947 km (0.095 R)
• M46: 24,819,484 km (0.101 R)
• M47: 24,908,195 km (0.055 R)
• M48: 25,263,939 km (0.036 R)
• M49: 25,621,478 km (0.09 R)
• M50: 26,976,834 km (0.066 R)
• M51: 27,250,748 km (0.12 R)
• M52: 28,726,830 km (0.113 R)
• M53: 31,948,869 km (0.095 R)
• M54: 34,686,809 km (0.067 R)
• M55: 36,385,344 km (0.099 R)
• M56: 36,587,002 km (0.075 R)
• M57: 38,213,280 km (0.058 R)
• M58: 38,932,098 km (0.097 R)
• M59: 39,862,896 km (0.084 R)
• M60: 41,535,699 km (0.1 R)
• M61: 42,063,181 km (0.111 R)
• M62: 45,274,150 km (0.085 R)
• M63: 48,452,058 km (0.059 R)
• M64: 48,673,762 km (0.056 R)
• M65: 49,007,215 km (0.086 R)
• M66: 51,361,736 km (0.051 R)
• M67: 51,587,928 km (0.119 R)
• M68: 52,723,675 km (0.11 R)
• M69: 53,294,690 km (0.089 R)
• M70: 57,465,628 km (0.111 R)
• M71: 57,583,063 km (0.069 R)
• M72: 57,817,931 km (0.113 R)
• M73: 58,524,632 km (0.097 R)
• M74: 60,304,098 km (0.065 R)
• M75: 60,781,465 km (0.109 R)
• M76: 61,140,500 km (0.042 R)
• M77: 66,362,064 km (0.103 R)
• M78: 67,720,562 km (0.092 R)
• M79: 68,838,807 km (0.109 R)
• M80: 69,212,951 km (0.117 R)
• M81: 69,462,779 km (0.1 R)
• M82: 72,991,195 km (0.099 R)
• M83: 73,245,511 km (0.096 R)
• M84: 73,500,127 km (0.102 R)
• M85: 74,265,469 km (0.045 R)
• M86: 75,675,579 km (0.112 R)
• M87: 76,061,841 km (0.11 R)
• M88: 77,094,664 km (0.112 R)
• M89: 78,132,126 km (0.108 R)
• M90: 79,174,224 km (0.098 R)
• M91: 79,435,422 km (0.107 R)
• M92: 80,220,961 km (0.064 R)
• M93: 84,987,298 km (0.091 R)
• M94: 86,327,546 km (0.114 R)
• M95: 86,731,011 km (0.115 R)
• M96: 89,708,607 km (0.107 R)
• M97: 89,980,875 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975

Radius: 6.3

Gravity: 24.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.46 AU - 22.42 AU

Year: 28922 Days

Day: 19.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,452,550 km

• M1: 88,113 km (0.065 R)
• M2: 320,738 km (0.068 R)
• M3: 704,456 km (0.045 R)
• M4: 920,775 km (0.119 R)
• M5: 2,646,536 km (0.069 R)
• M6: 3,906,449 km (0.053 R)
• M7: 3,960,304 km (0.069 R)
• M8: 4,796,557 km (0.057 R)
• M9: 5,563,994 km (0.077 R)
• M10: 6,179,888 km (0.049 R)
• M11: 6,432,409 km (0.084 R)
• M12: 6,752,698 km (0.095 R)
• M13: 7,276,141 km (0.096 R)
• M14: 7,542,725 km (0.1 R)
• M15: 7,677,213 km (0.111 R)
• M16: 8,640,623 km (0.087 R)
• M17: 8,781,395 km (0.064 R)
• M18: 9,351,961 km (0.072 R)
• M19: 9,424,217 km (0.071 R)
• M20: 10,528,848 km (0.045 R)
• M21: 13,342,036 km (0.032 R)
• M22: 13,504,798 km (0.093 R)
• M23: 13,668,159 km (0.083 R)
• M24: 16,023,727 km (0.065 R)
• M25: 16,982,949 km (0.05 R)
• M26: 17,247,737 km (0.078 R)
• M27: 17,425,010 km (0.047 R)
• M28: 17,602,882 km (0.104 R)
• M29: 17,870,962 km (0.109 R)
• M30: 18,230,445 km (0.063 R)
• M31: 18,682,979 km (0.102 R)
• M32: 19,599,415 km (0.057 R)
• M33: 20,343,066 km (0.09 R)
• M34: 20,718,258 km (0.108 R)
• M35: 20,812,505 km (0.109 R)
• M36: 20,906,751 km (0.114 R)
• M37: 21,285,533 km (0.025 R)
• M38: 21,666,409 km (0.084 R)
• M39: 22,822,801 km (0.104 R)
• M40: 23,114,965 km (0.063 R)
• M41: 24,097,973 km (0.108 R)
• M42: 24,495,006 km (0.03 R)
• M43: 24,594,638 km (0.108 R)
• M44: 28,477,600 km (0.111 R)
• M45: 29,107,856 km (0.072 R)
• M46: 29,742,749 km (0.103 R)
• M47: 30,918,589 km (0.1 R)
• M48: 31,026,150 km (0.118 R)
• M49: 31,134,010 km (0.065 R)
• M50: 33,425,699 km (0.114 R)
• M51: 33,979,361 km (0.112 R)
• M52: 35,884,340 km (0.112 R)
• M53: 36,224,077 km (0.104 R)
• M54: 37,135,278 km (0.12 R)
• M55: 40,618,814 km (0.112 R)
• M56: 42,638,684 km (0.07 R)
• M57: 42,998,617 km (0.106 R)
• M58: 44,084,099 km (0.036 R)
• M59: 45,300,778 km (0.094 R)
• M60: 45,545,521 km (0.088 R)
• M61: 46,651,946 km (0.04 R)
• M62: 47,518,567 km (0.101 R)
• M63: 47,767,199 km (0.09 R)
• M64: 47,891,664 km (0.117 R)
• M65: 48,265,659 km (0.11 R)
• M66: 48,765,914 km (0.117 R)
• M67: 51,675,293 km (0.098 R)
• M68: 51,930,956 km (0.117 R)
• M69: 55,815,714 km (0.049 R)
• M70: 56,209,306 km (0.037 R)
• M71: 58,191,029 km (0.109 R)
• M72: 59,792,773 km (0.114 R)
• M73: 60,195,490 km (0.052 R)
• M74: 60,464,467 km (0.087 R)
• M75: 62,086,707 km (0.103 R)
• M76: 62,630,645 km (0.092 R)
• M77: 63,039,645 km (0.111 R)
• M78: 63,586,425 km (0.101 R)
• M79: 65,650,427 km (0.105 R)
• M80: 65,788,805 km (0.058 R)
• M81: 68,016,168 km (0.079 R)
• M82: 69,561,813 km (0.099 R)
• M83: 72,115,898 km (0.118 R)
• M84: 72,258,614 km (0.028 R)
• M85: 73,404,384 km (0.12 R)
• M86: 73,979,438 km (0.083 R)
• M87: 75,278,845 km (0.12 R)
• M88: 77,023,156 km (0.111 R)
• M89: 79,959,912 km (0.096 R)
• M90: 82,932,871 km (0.072 R)
• M91: 83,831,804 km (0.082 R)
• M92: 84,734,029 km (0.105 R)
• M93: 87,917,023 km (0.109 R)
• M94: 90,522,120 km (0.049 R)
• M95: 96,593,700 km (0.088 R)
• M96: 101,352,857 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit