🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 25.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 201 Days

Day: 32.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 129.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,245,240 km

• M1: 502,350 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.13 AU - 1.81 AU

Year: 624 Days

Day: 47.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.42 AU - 1.72 AU

Year: 688 Days

Day: 13.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,245,240 km

• M1: 716,574 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.72 AU - 4.78 AU

Year: 3065 Days

Day: 45.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 12.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.89 AU - 11.69 AU

Year: 12400 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 32,245,240 km

• M1: 188,643 km (0.054 R)
• M2: 475,721 km (0.058 R)
• M3: 661,372 km (0.091 R)
• M4: 832,811 km (0.039 R)
• M5: 1,085,781 km (0.081 R)
• M6: 1,175,989 km (0.094 R)
• M7: 1,388,567 km (0.067 R)
• M8: 1,798,166 km (0.059 R)
• M9: 1,879,248 km (0.071 R)
• M10: 1,989,352 km (0.092 R)
• M11: 2,216,292 km (0.072 R)
• M12: 2,362,450 km (0.087 R)
• M13: 2,572,784 km (0.101 R)
• M14: 2,947,676 km (0.11 R)
• M15: 3,076,480 km (0.068 R)
• M16: 3,680,108 km (0.096 R)
• M17: 3,995,759 km (0.049 R)
• M18: 4,393,540 km (0.113 R)
• M19: 4,690,940 km (0.071 R)
• M20: 4,956,626 km (0.074 R)
• M21: 5,702,820 km (0.085 R)
• M22: 5,986,608 km (0.077 R)
• M23: 6,358,358 km (0.109 R)
• M24: 6,652,767 km (0.095 R)
• M25: 6,994,748 km (0.071 R)
• M26: 7,562,920 km (0.1 R)
• M27: 7,919,861 km (0.066 R)
• M28: 8,883,271 km (0.103 R)
• M29: 9,165,263 km (0.097 R)
• M30: 9,450,397 km (0.107 R)
• M31: 10,520,470 km (0.097 R)
• M32: 12,040,983 km (0.098 R)
• M33: 12,879,928 km (0.102 R)
• M34: 13,791,876 km (0.076 R)
• M35: 14,118,748 km (0.109 R)
• M36: 14,835,770 km (0.115 R)
• M37: 15,395,266 km (0.113 R)
• M38: 16,305,121 km (0.099 R)
• M39: 16,420,012 km (0.085 R)
• M40: 16,650,841 km (0.093 R)
• M41: 17,525,540 km (0.098 R)
• M42: 18,057,660 km (0.078 R)
• M43: 18,655,004 km (0.111 R)
• M44: 19,258,931 km (0.038 R)
• M45: 19,380,554 km (0.067 R)
• M46: 19,502,326 km (0.119 R)
• M47: 20,983,944 km (0.089 R)
• M48: 21,234,371 km (0.076 R)
• M49: 22,501,465 km (0.048 R)
• M50: 22,757,875 km (0.076 R)
• M51: 22,950,857 km (0.114 R)
• M52: 25,174,928 km (0.055 R)
• M53: 26,650,561 km (0.048 R)
• M54: 26,989,700 km (0.109 R)
• M55: 27,262,267 km (0.076 R)
• M56: 27,467,067 km (0.085 R)
• M57: 28,776,946 km (0.117 R)
• M58: 29,264,635 km (0.056 R)
• M59: 30,107,020 km (0.093 R)
• M60: 31,313,976 km (0.081 R)
• M61: 31,600,306 km (0.103 R)
• M62: 31,959,491 km (0.095 R)
• M63: 32,972,119 km (0.103 R)
• M64: 33,555,550 km (0.104 R)
• M65: 34,142,423 km (0.079 R)
• M66: 34,584,784 km (0.077 R)
• M67: 34,806,637 km (0.054 R)
• M68: 37,734,118 km (0.114 R)
• M69: 38,344,328 km (0.068 R)
• M70: 39,034,722 km (0.098 R)
• M71: 39,342,894 km (0.081 R)
• M72: 40,427,777 km (0.114 R)
• M73: 40,505,718 km (0.11 R)
• M74: 41,994,815 km (0.08 R)
• M75: 44,061,360 km (0.116 R)
• M76: 45,349,547 km (0.044 R)
• M77: 45,835,890 km (0.116 R)
• M78: 49,537,540 km (0.064 R)
• M79: 50,038,393 km (0.08 R)
• M80: 50,456,968 km (0.118 R)
• M81: 50,792,666 km (0.045 R)
• M82: 52,312,580 km (0.101 R)
• M83: 52,397,552 km (0.078 R)
• M84: 53,248,764 km (0.063 R)
• M85: 53,676,165 km (0.114 R)
• M86: 55,051,418 km (0.109 R)
• M87: 55,483,606 km (0.099 R)
• M88: 57,748,967 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.4

Radius: 6.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.5 AU - 16.02 AU

Year: 17857 Days

Day: 21.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,245,240 km

• M1: 138,677 km (0.053 R)
• M2: 428,448 km (0.103 R)
• M3: 753,524 km (0.116 R)
• M4: 905,067 km (0.095 R)
• M5: 1,127,370 km (0.113 R)
• M6: 1,189,602 km (0.101 R)
• M7: 1,450,202 km (0.066 R)
• M8: 1,622,239 km (0.097 R)
• M9: 1,692,850 km (0.076 R)
• M10: 1,855,612 km (0.105 R)
• M11: 2,556,478 km (0.073 R)
• M12: 2,618,262 km (0.07 R)
• M13: 3,065,111 km (0.068 R)
• M14: 3,286,216 km (0.113 R)
• M15: 3,535,446 km (0.052 R)
• M16: 3,980,351 km (0.074 R)
• M17: 4,052,158 km (0.083 R)
• M18: 5,051,023 km (0.043 R)
• M19: 5,128,963 km (0.116 R)
• M20: 5,497,572 km (0.057 R)
• M21: 6,854,425 km (0.039 R)
• M22: 6,969,615 km (0.054 R)
• M23: 7,584,612 km (0.078 R)
• M24: 7,673,922 km (0.112 R)
• M25: 7,733,612 km (0.106 R)
• M26: 9,821,848 km (0.095 R)
• M27: 10,476,937 km (0.039 R)
• M28: 11,691,522 km (0.047 R)
• M29: 12,036,794 km (0.119 R)
• M30: 13,128,111 km (0.102 R)
• M31: 13,703,763 km (0.063 R)
• M32: 14,177,540 km (0.097 R)
• M33: 16,202,197 km (0.119 R)
• M34: 16,819,289 km (0.098 R)
• M35: 17,640,880 km (0.1 R)
• M36: 17,759,362 km (0.074 R)
• M37: 18,036,716 km (0.053 R)
• M38: 18,475,487 km (0.096 R)
• M39: 18,635,856 km (0.109 R)
• M40: 18,796,823 km (0.045 R)
• M41: 19,322,959 km (0.058 R)
• M42: 19,404,340 km (0.117 R)
• M43: 20,513,907 km (0.12 R)
• M44: 21,013,564 km (0.038 R)
• M45: 21,643,970 km (0.105 R)
• M46: 21,897,688 km (0.108 R)
• M47: 21,940,173 km (0.089 R)
• M48: 22,622,340 km (0.115 R)
• M49: 23,311,537 km (0.114 R)
• M50: 23,354,920 km (0.064 R)
• M51: 24,490,069 km (0.098 R)
• M52: 25,064,525 km (0.073 R)
• M53: 25,777,508 km (0.1 R)
• M54: 25,867,117 km (0.025 R)
• M55: 26,001,606 km (0.065 R)
• M56: 26,587,581 km (0.085 R)
• M57: 26,678,087 km (0.114 R)
• M58: 26,859,400 km (0.088 R)
• M59: 28,094,181 km (0.092 R)
• M60: 28,509,913 km (0.082 R)
• M61: 28,602,514 km (0.076 R)
• M62: 28,695,265 km (0.066 R)
• M63: 30,098,643 km (0.042 R)
• M64: 30,429,254 km (0.116 R)
• M65: 30,618,795 km (0.085 R)
• M66: 30,998,923 km (0.107 R)
• M67: 31,380,697 km (0.066 R)
• M68: 31,860,008 km (0.057 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 18,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit