🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.65 AU

Year: 176 Days

Day: 12.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,055,509 km

• M1: 343,178 km (0.113 R)
• M2: 371,900 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.7 AU - 0.82 AU

Year: 251 Days

Day: 39.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,055,509 km

• M1: 494,571 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.14 AU - 1.6 AU

Year: 607 Days

Day: 19 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.19 AU - 1.87 AU

Year: 717 Days

Day: 47.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 107 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,055,509 km

• M1: 157,826 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.86 AU - 2.1 AU

Year: 1055 Days

Day: 32.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.84 AU - 4.6 AU

Year: 2717 Days

Day: 12.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,055,509 km

• M1: 147,055 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.13 AU - 4.67 AU

Year: 2917 Days

Day: 19.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.8 °

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 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 13.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.79 AU - 6.95 AU

Year: 5386 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 105,055,509 km

• M1: 192,532 km (0.101 R)
• M2: 313,707 km (0.087 R)
• M3: 441,463 km (0.101 R)
• M4: 862,581 km (0.101 R)
• M5: 990,338 km (0.116 R)
• M6: 1,431,502 km (0.113 R)
• M7: 1,586,336 km (0.11 R)
• M8: 1,969,755 km (0.055 R)
• M9: 2,694,706 km (0.09 R)
• M10: 2,801,669 km (0.09 R)
• M11: 2,997,941 km (0.119 R)
• M12: 3,176,412 km (0.093 R)
• M13: 3,335,434 km (0.045 R)
• M14: 4,220,306 km (0.115 R)
• M15: 4,497,062 km (0.118 R)
• M16: 5,417,088 km (0.096 R)
• M17: 5,608,125 km (0.051 R)
• M18: 5,746,054 km (0.036 R)
• M19: 6,025,054 km (0.062 R)
• M20: 6,308,692 km (0.082 R)
• M21: 6,596,668 km (0.099 R)
• M22: 6,771,697 km (0.096 R)
• M23: 6,889,132 km (0.061 R)
• M24: 7,156,014 km (0.107 R)
• M25: 7,396,119 km (0.112 R)
• M26: 7,822,772 km (0.094 R)
• M27: 8,226,088 km (0.073 R)
• M28: 8,320,185 km (0.077 R)
• M29: 8,414,581 km (0.044 R)
• M30: 8,604,570 km (0.11 R)
• M31: 8,827,920 km (0.098 R)
• M32: 8,924,261 km (0.12 R)
• M33: 9,215,528 km (0.059 R)
• M34: 9,542,699 km (0.05 R)
• M35: 9,907,119 km (0.067 R)
• M36: 10,958,642 km (0.102 R)
• M37: 11,096,871 km (0.1 R)
• M38: 12,223,941 km (0.079 R)
• M39: 12,692,332 km (0.069 R)
• M40: 12,910,446 km (0.113 R)
• M41: 13,276,811 km (0.087 R)
• M42: 13,646,617 km (0.111 R)
• M43: 17,568,026 km (0.109 R)
• M44: 19,169,322 km (0.048 R)
• M45: 19,755,596 km (0.089 R)
• M46: 20,177,910 km (0.067 R)
• M47: 20,347,704 km (0.12 R)
• M48: 20,945,647 km (0.07 R)
• M49: 21,203,703 km (0.119 R)
• M50: 21,462,807 km (0.059 R)
• M51: 21,592,807 km (0.037 R)
• M52: 22,641,787 km (0.112 R)
• M53: 23,439,443 km (0.097 R)
• M54: 23,931,471 km (0.081 R)
• M55: 24,021,229 km (0.111 R)
• M56: 24,562,624 km (0.102 R)
• M57: 24,743,937 km (0.12 R)
• M58: 24,834,743 km (0.072 R)
• M59: 25,611,305 km (0.06 R)
• M60: 25,749,234 km (0.053 R)
• M61: 26,118,143 km (0.098 R)
• M62: 26,256,969 km (0.11 R)
• M63: 27,094,867 km (0.112 R)
• M64: 27,235,340 km (0.102 R)
• M65: 28,036,137 km (0.065 R)
• M66: 28,178,255 km (0.091 R)
• M67: 28,510,661 km (0.104 R)
• M68: 29,419,917 km (0.109 R)
• M69: 29,612,599 km (0.057 R)
• M70: 30,387,217 km (0.099 R)
• M71: 30,972,743 km (0.091 R)
• M72: 31,070,580 km (0.113 R)
• M73: 31,168,567 km (0.12 R)
• M74: 31,611,077 km (0.092 R)
• M75: 32,502,232 km (0.118 R)
• M76: 32,850,944 km (0.025 R)
• M77: 33,000,841 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.3

Radius: 6.2

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.8 AU - 16.6 AU

Year: 20267 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,055,509 km

• M1: 102,624 km (0.042 R)
• M2: 222,901 km (0.103 R)
• M3: 653,144 km (0.107 R)
• M4: 741,706 km (0.097 R)
• M5: 1,215,782 km (0.079 R)
• M6: 1,468,303 km (0.089 R)
• M7: 1,585,887 km (0.058 R)
• M8: 1,861,596 km (0.112 R)
• M9: 1,925,025 km (0.07 R)
• M10: 2,286,304 km (0.119 R)
• M11: 2,562,312 km (0.104 R)
• M12: 2,704,281 km (0.06 R)
• M13: 2,776,237 km (0.094 R)
• M14: 3,259,588 km (0.078 R)
• M15: 3,452,420 km (0.108 R)
• M16: 5,303,693 km (0.043 R)
• M17: 5,714,489 km (0.088 R)
• M18: 6,040,912 km (0.118 R)
• M19: 6,230,303 km (0.032 R)
• M20: 6,859,062 km (0.113 R)
• M21: 7,558,582 km (0.094 R)
• M22: 8,596,791 km (0.079 R)
• M23: 10,236,085 km (0.07 R)
• M24: 11,148,931 km (0.107 R)
• M25: 11,439,600 km (0.119 R)
• M26: 11,673,870 km (0.081 R)
• M27: 11,791,603 km (0.1 R)
• M28: 12,206,737 km (0.059 R)
• M29: 12,687,096 km (0.071 R)
• M30: 12,747,534 km (0.092 R)
• M31: 12,808,121 km (0.068 R)
• M32: 13,419,079 km (0.088 R)
• M33: 14,164,824 km (0.066 R)
• M34: 14,987,911 km (0.094 R)
• M35: 15,244,173 km (0.06 R)
• M36: 16,746,135 km (0.03 R)
• M37: 17,212,432 km (0.057 R)
• M38: 17,953,988 km (0.039 R)
• M39: 19,189,816 km (0.101 R)
• M40: 19,537,931 km (0.095 R)
• M41: 19,747,817 km (0.1 R)
• M42: 19,888,139 km (0.105 R)
• M43: 20,028,761 km (0.094 R)
• M44: 20,240,442 km (0.107 R)
• M45: 20,879,824 km (0.061 R)
• M46: 21,670,149 km (0.105 R)
• M47: 23,725,773 km (0.088 R)
• M48: 25,536,656 km (0.105 R)
• M49: 25,842,883 km (0.117 R)
• M50: 26,150,157 km (0.063 R)
• M51: 27,626,538 km (0.039 R)
• M52: 27,783,466 km (0.102 R)
• M53: 29,209,583 km (0.086 R)
• M54: 30,254,374 km (0.08 R)
• M55: 31,885,290 km (0.077 R)
• M56: 32,132,426 km (0.11 R)
• M57: 32,711,519 km (0.115 R)
• M58: 32,877,573 km (0.026 R)
• M59: 33,210,578 km (0.102 R)
• M60: 35,402,187 km (0.108 R)
• M61: 36,257,438 km (0.084 R)
• M62: 36,601,513 km (0.108 R)
• M63: 37,640,021 km (0.045 R)
• M64: 37,814,003 km (0.055 R)
• M65: 40,012,045 km (0.039 R)
• M66: 40,367,489 km (0.104 R)
• M67: 43,888,126 km (0.088 R)
• M68: 47,787,993 km (0.069 R)
• M69: 48,070,733 km (0.039 R)
• M70: 48,448,617 km (0.107 R)
• M71: 49,302,521 km (0.098 R)
• M72: 50,640,674 km (0.116 R)
• M73: 51,893,856 km (0.085 R)
• M74: 53,841,770 km (0.038 R)
• M75: 54,627,607 km (0.108 R)
• M76: 56,409,467 km (0.109 R)
• M77: 56,808,146 km (0.081 R)
• M78: 58,009,417 km (0.088 R)
• M79: 58,411,685 km (0.067 R)
• M80: 58,714,023 km (0.084 R)
• M81: 58,815,001 km (0.116 R)
• M82: 60,640,993 km (0.117 R)
• M83: 61,971,217 km (0.098 R)
• M84: 63,001,049 km (0.081 R)
• M85: 63,104,421 km (0.116 R)
• M86: 64,452,298 km (0.104 R)
• M87: 64,556,418 km (0.073 R)
• M88: 64,869,077 km (0.09 R)
• M89: 65,914,617 km (0.1 R)
• M90: 67,704,855 km (0.117 R)
• M91: 69,297,773 km (0.049 R)
• M92: 70,580,874 km (0.059 R)
• M93: 72,087,773 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.9

Radius: 6

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.44 AU - 21.5 AU

Year: 30064 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 105,055,509 km

• M1: 91,853 km (0.091 R)
• M2: 230,231 km (0.098 R)
• M3: 514,766 km (0.099 R)
• M4: 1,010,683 km (0.051 R)
• M5: 1,428,660 km (0.106 R)
• M6: 1,617,452 km (0.069 R)
• M7: 1,977,385 km (0.084 R)
• M8: 2,274,187 km (0.095 R)
• M9: 2,361,552 km (0.104 R)
• M10: 2,722,232 km (0.107 R)
• M11: 4,548,074 km (0.119 R)
• M12: 6,480,879 km (0.109 R)
• M13: 6,793,389 km (0.066 R)
• M14: 6,919,799 km (0.09 R)
• M15: 9,393,998 km (0.109 R)
• M16: 9,534,919 km (0.104 R)
• M17: 9,890,065 km (0.101 R)
• M18: 12,417,820 km (0.087 R)
• M19: 12,805,578 km (0.106 R)
• M20: 13,355,051 km (0.099 R)
• M21: 13,513,475 km (0.103 R)
• M22: 15,545,612 km (0.078 R)
• M23: 15,963,290 km (0.031 R)
• M24: 16,639,322 km (0.063 R)
• M25: 17,497,565 km (0.104 R)
• M26: 19,256,687 km (0.053 R)
• M27: 19,345,997 km (0.114 R)
• M28: 19,435,606 km (0.068 R)
• M29: 19,525,364 km (0.105 R)
• M30: 19,705,181 km (0.119 R)
• M31: 20,429,983 km (0.077 R)
• M32: 21,719,217 km (0.091 R)
• M33: 23,510,502 km (0.092 R)
• M34: 23,797,730 km (0.044 R)
• M35: 25,153,087 km (0.119 R)
• M36: 25,544,884 km (0.106 R)
• M37: 26,037,659 km (0.08 R)
• M38: 26,136,543 km (0.105 R)
• M39: 27,032,335 km (0.099 R)
• M40: 27,433,706 km (0.11 R)
• M41: 27,938,150 km (0.04 R)
• M42: 28,039,428 km (0.087 R)
• M43: 28,751,664 km (0.083 R)
• M44: 29,058,638 km (0.091 R)
• M45: 30,193,937 km (0.082 R)
• M46: 31,765,163 km (0.087 R)
• M47: 35,533,384 km (0.091 R)
• M48: 37,302,379 km (0.053 R)
• M49: 37,413,829 km (0.107 R)
• M50: 38,310,070 km (0.094 R)
• M51: 38,647,862 km (0.046 R)
• M52: 38,760,659 km (0.119 R)
• M53: 39,781,215 km (0.117 R)
• M54: 40,351,931 km (0.061 R)
• M55: 42,778,708 km (0.099 R)
• M56: 44,186,424 km (0.092 R)
• M57: 46,806,481 km (0.061 R)
• M58: 48,378,306 km (0.088 R)
• M59: 49,231,762 km (0.115 R)
• M60: 49,353,983 km (0.055 R)
• M61: 50,829,916 km (0.071 R)
• M62: 53,070,742 km (0.098 R)
• M63: 55,089,565 km (0.072 R)
• M64: 55,852,963 km (0.11 R)
• M65: 60,506,953 km (0.047 R)
• M66: 61,426,232 km (0.111 R)
• M67: 62,614,937 km (0.07 R)
• M68: 63,145,710 km (0.116 R)
• M69: 63,544,688 km (0.092 R)
• M70: 67,038,097 km (0.101 R)
• M71: 67,173,633 km (0.034 R)
• M72: 67,989,091 km (0.082 R)
• M73: 68,398,091 km (0.106 R)
• M74: 68,671,257 km (0.061 R)
• M75: 73,788,701 km (0.114 R)
• M76: 73,928,725 km (0.081 R)
• M77: 75,615,740 km (0.118 R)
• M78: 75,898,181 km (0.09 R)
• M79: 80,175,932 km (0.072 R)
• M80: 80,608,120 km (0.053 R)
• M81: 82,489,313 km (0.107 R)
• M82: 84,531,324 km (0.105 R)
• M83: 86,590,090 km (0.101 R)
• M84: 93,620,891 km (0.062 R)
• M85: 94,835,775 km (0.112 R)
• M86: 96,821,088 km (0.104 R)
• M87: 98,820,015 km (0.045 R)
• M88: 100,832,555 km (0.12 R)
• M89: 101,454,583 km (0.097 R)
• M90: 101,766,046 km (0.078 R)
• M91: 103,015,039 km (0.112 R)
• M92: 103,955,112 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit