🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 23.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.72 AU - 0.76 AU

Year: 231 Days

Day: 38.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.92 AU - 1.02 AU

Year: 347 Days

Day: 38.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 89.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,597,055 km

• M1: 143,464 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.37 AU - 2.01 AU

Year: 798 Days

Day: 30.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.24 AU - 2.34 AU

Year: 1259 Days

Day: 46.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,597,055 km

• M1: 352,453 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.95 AU - 2.95 AU

Year: 1394 Days

Day: 22.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 90.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.2 AU - 4.28 AU

Year: 3173 Days

Day: 16.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,597,055 km

• M1: 19,597 km (0.106 R)
• M2: 184,155 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 9.3

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.93 AU - 10.85 AU

Year: 9633 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,597,055 km

• M1: 436,676 km (0.112 R)
• M2: 526,884 km (0.117 R)
• M3: 667,954 km (0.087 R)
• M4: 887,564 km (0.087 R)
• M5: 954,734 km (0.104 R)
• M6: 1,041,201 km (0.102 R)
• M7: 1,297,762 km (0.106 R)
• M8: 1,433,746 km (0.069 R)
• M9: 1,595,012 km (0.058 R)
• M10: 2,183,082 km (0.086 R)
• M11: 2,275,683 km (0.085 R)
• M12: 2,561,415 km (0.116 R)
• M13: 2,659,252 km (0.055 R)
• M14: 3,166,987 km (0.071 R)
• M15: 3,594,986 km (0.096 R)
• M16: 3,787,968 km (0.119 R)
• M17: 3,956,116 km (0.065 R)
• M18: 4,098,234 km (0.071 R)
• M19: 4,241,997 km (0.109 R)
• M20: 4,475,519 km (0.119 R)
• M21: 4,924,762 km (0.066 R)
• M22: 5,016,316 km (0.112 R)
• M23: 5,232,335 km (0.11 R)
• M24: 5,641,485 km (0.096 R)
• M25: 5,833,868 km (0.096 R)
• M26: 6,258,277 km (0.06 R)
• M27: 6,828,096 km (0.075 R)
• M28: 7,275,094 km (0.116 R)
• M29: 7,625,452 km (0.03 R)
• M30: 7,731,667 km (0.1 R)
• M31: 8,233,717 km (0.068 R)
• M32: 8,452,130 km (0.109 R)
• M33: 8,894,641 km (0.105 R)
• M34: 9,764,103 km (0.084 R)
• M35: 9,918,040 km (0.081 R)
• M36: 10,150,515 km (0.086 R)
• M37: 10,620,850 km (0.081 R)
• M38: 10,699,838 km (0.112 R)
• M39: 10,818,918 km (0.075 R)
• M40: 11,098,217 km (0.085 R)
• M41: 11,501,533 km (0.093 R)
• M42: 11,582,765 km (0.114 R)
• M43: 13,332,312 km (0.107 R)
• M44: 13,847,228 km (0.043 R)
• M45: 14,150,612 km (0.106 R)
• M46: 14,237,678 km (0.077 R)
• M47: 15,251,952 km (0.072 R)
• M48: 15,430,721 km (0.098 R)
• M49: 15,655,118 km (0.1 R)
• M50: 16,152,830 km (0.101 R)
• M51: 16,380,668 km (0.109 R)
• M52: 17,536,162 km (0.035 R)
• M53: 18,574,670 km (0.11 R)
• M54: 18,669,964 km (0.097 R)
• M55: 18,765,557 km (0.05 R)
• M56: 18,957,192 km (0.088 R)
• M57: 19,632,925 km (0.109 R)
• M58: 21,707,100 km (0.069 R)
• M59: 22,363,236 km (0.067 R)
• M60: 23,179,592 km (0.051 R)
• M61: 24,161,702 km (0.119 R)
• M62: 24,474,660 km (0.078 R)
• M63: 25,633,595 km (0.112 R)
• M64: 27,026,202 km (0.06 R)
• M65: 27,351,128 km (0.083 R)
• M66: 27,677,252 km (0.089 R)
• M67: 28,223,733 km (0.042 R)
• M68: 29,772,819 km (0.038 R)
• M69: 29,884,568 km (0.063 R)
• M70: 31,009,245 km (0.073 R)
• M71: 31,349,431 km (0.114 R)
• M72: 33,126,204 km (0.073 R)
• M73: 33,415,826 km (0.091 R)
• M74: 33,473,870 km (0.1 R)
• M75: 33,881,075 km (0.104 R)
• M76: 34,465,554 km (0.051 R)
• M77: 34,876,799 km (0.051 R)
• M78: 35,644,535 km (0.118 R)
• M79: 36,717,002 km (0.108 R)
• M80: 37,016,796 km (0.047 R)
• M81: 38,345,375 km (0.035 R)
• M82: 38,527,735 km (0.096 R)
• M83: 38,832,316 km (0.107 R)
• M84: 39,198,980 km (0.096 R)
• M85: 40,429,124 km (0.103 R)
• M86: 40,676,708 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.6

Radius: 14

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.69 AU - 9.15 AU

Year: 9682 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,597,055 km

• M1: 226,042 km (0.058 R)
• M2: 362,924 km (0.086 R)
• M3: 507,735 km (0.104 R)
• M4: 633,098 km (0.111 R)
• M5: 836,102 km (0.114 R)
• M6: 955,332 km (0.04 R)
• M7: 1,598,603 km (0.09 R)
• M8: 2,070,135 km (0.077 R)
• M9: 2,458,491 km (0.094 R)
• M10: 2,661,346 km (0.107 R)
• M11: 2,817,377 km (0.083 R)
• M12: 3,359,519 km (0.042 R)
• M13: 3,816,990 km (0.114 R)
• M14: 4,759,307 km (0.047 R)
• M15: 5,110,712 km (0.06 R)
• M16: 5,603,637 km (0.059 R)
• M17: 6,459,038 km (0.113 R)
• M18: 6,599,809 km (0.106 R)
• M19: 6,956,002 km (0.055 R)
• M20: 7,428,731 km (0.055 R)
• M21: 7,911,783 km (0.033 R)
• M22: 8,752,672 km (0.077 R)
• M23: 8,908,703 km (0.076 R)
• M24: 9,904,426 km (0.092 R)
• M25: 10,271,539 km (0.116 R)
• M26: 11,230,312 km (0.12 R)
• M27: 11,527,713 km (0.092 R)
• M28: 11,913,974 km (0.08 R)
• M29: 12,217,359 km (0.083 R)
• M30: 12,304,574 km (0.062 R)
• M31: 13,053,910 km (0.084 R)
• M32: 13,277,110 km (0.087 R)
• M33: 14,689,314 km (0.11 R)
• M34: 15,014,689 km (0.115 R)
• M35: 15,342,608 km (0.101 R)
• M36: 16,436,617 km (0.09 R)
• M37: 16,629,449 km (0.086 R)
• M38: 17,555,609 km (0.067 R)
• M39: 18,649,020 km (0.07 R)
• M40: 18,799,815 km (0.102 R)
• M41: 19,713,259 km (0.046 R)
• M42: 20,020,982 km (0.074 R)
• M43: 20,641,215 km (0.057 R)
• M44: 21,372,749 km (0.117 R)
• M45: 21,477,916 km (0.068 R)
• M46: 21,847,572 km (0.07 R)
• M47: 22,432,500 km (0.064 R)
• M48: 23,400,997 km (0.07 R)
• M49: 24,054,141 km (0.057 R)
• M50: 24,163,646 km (0.059 R)
• M51: 24,603,165 km (0.058 R)
• M52: 25,993,677 km (0.112 R)
• M53: 26,106,025 km (0.065 R)
• M54: 26,500,365 km (0.118 R)
• M55: 27,238,182 km (0.114 R)
• M56: 27,352,325 km (0.047 R)
• M57: 27,810,394 km (0.094 R)
• M58: 28,676,117 km (0.096 R)
• M59: 29,258,202 km (0.102 R)
• M60: 29,961,761 km (0.067 R)
• M61: 31,206,565 km (0.082 R)
• M62: 34,114,747 km (0.116 R)
• M63: 35,351,922 km (0.11 R)
• M64: 35,663,384 km (0.12 R)
• M65: 36,729,718 km (0.076 R)
• M66: 36,982,090 km (0.113 R)
• M67: 37,679,066 km (0.12 R)
• M68: 38,700,820 km (0.078 R)
• M69: 40,445,430 km (0.095 R)
• M70: 40,836,628 km (0.097 R)
• M71: 41,098,125 km (0.109 R)
• M72: 41,360,221 km (0.087 R)
• M73: 42,215,771 km (0.073 R)
• M74: 44,011,245 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.2

Radius: 5.9

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.83 AU - 20.49 AU

Year: 31681 Days

Day: 19.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,597,055 km

• M1: 94,247 km (0.051 R)
• M2: 155,881 km (0.062 R)
• M3: 224,995 km (0.062 R)
• M4: 289,472 km (0.03 R)
• M5: 361,279 km (0.088 R)
• M6: 861,085 km (0.108 R)
• M7: 941,270 km (0.044 R)
• M8: 1,080,246 km (0.085 R)
• M9: 1,137,841 km (0.097 R)
• M10: 1,226,104 km (0.077 R)
• M11: 1,975,739 km (0.103 R)
• M12: 2,413,911 km (0.113 R)
• M13: 2,566,501 km (0.081 R)
• M14: 2,643,993 km (0.1 R)
• M15: 3,896,875 km (0.076 R)
• M16: 4,582,781 km (0.058 R)
• M17: 5,256,121 km (0.109 R)
• M18: 5,404,522 km (0.114 R)
• M19: 5,604,385 km (0.073 R)
• M20: 6,639,901 km (0.116 R)
• M21: 9,295,114 km (0.118 R)
• M22: 9,414,493 km (0.095 R)
• M23: 10,142,287 km (0.101 R)
• M24: 10,887,883 km (0.098 R)
• M25: 12,563,229 km (0.071 R)
• M26: 13,094,601 km (0.057 R)
• M27: 15,222,331 km (0.118 R)
• M28: 16,002,783 km (0.109 R)
• M29: 16,146,098 km (0.059 R)
• M30: 18,047,188 km (0.087 R)
• M31: 19,633,673 km (0.099 R)
• M32: 21,500,804 km (0.053 R)
• M33: 23,831,240 km (0.078 R)
• M34: 24,818,885 km (0.099 R)
• M35: 24,901,762 km (0.086 R)
• M36: 25,317,644 km (0.057 R)
• M37: 25,987,843 km (0.11 R)
• M38: 26,071,917 km (0.112 R)
• M39: 26,409,559 km (0.088 R)
• M40: 26,663,876 km (0.106 R)
• M41: 27,774,640 km (0.052 R)
• M42: 27,860,659 km (0.04 R)
• M43: 30,661,580 km (0.064 R)
• M44: 32,729,321 km (0.056 R)
• M45: 33,184,697 km (0.101 R)
• M46: 33,642,317 km (0.097 R)
• M47: 33,734,021 km (0.103 R)
• M48: 34,194,034 km (0.076 R)
• M49: 34,656,142 km (0.11 R)
• M50: 38,811,073 km (0.05 R)
• M51: 41,535,699 km (0.107 R)
• M52: 41,831,305 km (0.097 R)
• M53: 42,028,774 km (0.074 R)
• M54: 42,424,610 km (0.09 R)
• M55: 44,020,071 km (0.107 R)
• M56: 44,321,511 km (0.037 R)
• M57: 45,635,279 km (0.06 R)
• M58: 47,166,862 km (0.098 R)
• M59: 47,372,410 km (0.064 R)
• M60: 49,131,082 km (0.08 R)
• M61: 49,235,202 km (0.091 R)
• M62: 51,968,056 km (0.101 R)
• M63: 54,749,679 km (0.075 R)
• M64: 55,615,252 km (0.105 R)
• M65: 57,798,933 km (0.103 R)
• M66: 58,459,407 km (0.106 R)
• M67: 61,462,734 km (0.092 R)
• M68: 62,136,972 km (0.105 R)
• M69: 64,858,157 km (0.119 R)
• M70: 65,315,478 km (0.115 R)
• M71: 66,578,532 km (0.102 R)
• M72: 67,965,604 km (0.088 R)
• M73: 68,313,868 km (0.12 R)
• M74: 69,128,877 km (0.073 R)
• M75: 69,829,892 km (0.098 R)
• M76: 70,650,736 km (0.1 R)
• M77: 71,239,104 km (0.06 R)
• M78: 72,302,147 km (0.041 R)
• M79: 72,776,223 km (0.12 R)
• M80: 73,013,784 km (0.097 R)
• M81: 73,132,565 km (0.082 R)
• M82: 73,489,505 km (0.099 R)
• M83: 75,402,563 km (0.051 R)
• M84: 76,365,225 km (0.112 R)
• M85: 76,727,252 km (0.077 R)
• M86: 76,847,977 km (0.103 R)
• M87: 77,453,101 km (0.085 R)
• M88: 77,574,275 km (0.063 R)
• M89: 78,059,571 km (0.052 R)
• M90: 78,789,608 km (0.109 R)
• M91: 81,239,124 km (0.112 R)
• M92: 81,362,243 km (0.117 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit