🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.93 AU - 1.29 AU

Year: 434 Days

Day: 19.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,341,296 km

• M1: 384,766 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.92 AU - 1.36 AU

Year: 451 Days

Day: 34.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,341,296 km

• M1: 33,809 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.65 AU - 1.91 AU

Year: 881 Days

Day: 33.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,341,296 km

• M1: 44,131 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.8 AU - 2.38 AU

Year: 1121 Days

Day: 21.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.89 AU - 4.01 AU

Year: 2376 Days

Day: 38.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 11.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.62 AU - 4.78 AU

Year: 3779 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,341,296 km

• M1: 159,471 km (0.056 R)
• M2: 373,995 km (0.119 R)
• M3: 454,329 km (0.074 R)
• M4: 569,968 km (0.082 R)
• M5: 902,524 km (0.112 R)
• M6: 1,042,697 km (0.066 R)
• M7: 1,216,081 km (0.088 R)
• M8: 2,081,206 km (0.067 R)
• M9: 2,254,440 km (0.056 R)
• M10: 2,367,237 km (0.071 R)
• M11: 2,465,523 km (0.103 R)
• M12: 2,548,549 km (0.071 R)
• M13: 2,717,296 km (0.089 R)
• M14: 3,030,554 km (0.071 R)
• M15: 3,137,666 km (0.105 R)
• M16: 3,355,630 km (0.116 R)
• M17: 3,503,732 km (0.069 R)
• M18: 4,059,039 km (0.105 R)
• M19: 4,237,060 km (0.11 R)
• M20: 4,703,955 km (0.037 R)
• M21: 5,251,334 km (0.119 R)
• M22: 5,997,827 km (0.069 R)
• M23: 6,110,475 km (0.087 R)
• M24: 6,498,681 km (0.077 R)
• M25: 6,637,658 km (0.109 R)
• M26: 6,847,992 km (0.048 R)
• M27: 6,942,089 km (0.053 R)
• M28: 7,540,630 km (0.083 R)
• M29: 7,711,172 km (0.034 R)
• M30: 7,883,060 km (0.073 R)
• M31: 8,031,311 km (0.095 R)
• M32: 8,180,610 km (0.119 R)
• M33: 9,043,790 km (0.112 R)
• M34: 9,147,162 km (0.093 R)
• M35: 9,591,318 km (0.102 R)
• M36: 9,749,892 km (0.042 R)
• M37: 9,935,842 km (0.085 R)
• M38: 10,230,400 km (0.053 R)
• M39: 10,419,492 km (0.11 R)
• M40: 10,555,177 km (0.113 R)
• M41: 13,155,637 km (0.085 R)
• M42: 13,567,928 km (0.047 R)
• M43: 13,805,490 km (0.044 R)
• M44: 13,924,869 km (0.107 R)
• M45: 14,074,467 km (0.096 R)
• M46: 14,435,746 km (0.12 R)
• M47: 14,556,770 km (0.069 R)
• M48: 14,952,756 km (0.116 R)
• M49: 15,259,731 km (0.043 R)
• M50: 15,630,883 km (0.116 R)
• M51: 17,369,809 km (0.069 R)
• M52: 17,530,926 km (0.119 R)
• M53: 18,082,493 km (0.047 R)
• M54: 18,311,228 km (0.076 R)
• M55: 18,442,425 km (0.09 R)
• M56: 18,738,629 km (0.102 R)
• M57: 18,870,874 km (0.106 R)
• M58: 19,036,479 km (0.077 R)
• M59: 19,169,471 km (0.108 R)
• M60: 19,603,455 km (0.094 R)
• M61: 19,737,644 km (0.091 R)
• M62: 20,243,584 km (0.091 R)
• M63: 20,447,187 km (0.093 R)
• M64: 21,648,158 km (0.117 R)
• M65: 21,786,985 km (0.083 R)
• M66: 21,925,962 km (0.113 R)
• M67: 22,344,836 km (0.103 R)
• M68: 22,660,637 km (0.083 R)
• M69: 22,766,253 km (0.068 R)
• M70: 23,013,388 km (0.114 R)
• M71: 23,474,599 km (0.108 R)
• M72: 23,581,561 km (0.06 R)
• M73: 23,831,539 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 9.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.14 AU - 8.34 AU

Year: 6489 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,341,296 km

• M1: 303,384 km (0.108 R)
• M2: 372,947 km (0.042 R)
• M3: 493,075 km (0.07 R)
• M4: 585,975 km (0.054 R)
• M5: 1,035,816 km (0.108 R)
• M6: 1,361,490 km (0.11 R)
• M7: 1,576,163 km (0.047 R)
• M8: 1,854,714 km (0.069 R)
• M9: 2,060,112 km (0.033 R)
• M10: 2,148,973 km (0.078 R)
• M11: 2,708,469 km (0.106 R)
• M12: 2,917,158 km (0.087 R)
• M13: 3,641,811 km (0.043 R)
• M14: 3,749,820 km (0.108 R)
• M15: 4,234,817 km (0.092 R)
• M16: 4,535,359 km (0.099 R)
• M17: 4,991,782 km (0.116 R)
• M18: 5,633,407 km (0.11 R)
• M19: 5,727,205 km (0.105 R)
• M20: 6,011,740 km (0.052 R)
• M21: 8,307,319 km (0.076 R)
• M22: 8,919,324 km (0.113 R)
• M23: 9,083,732 km (0.088 R)
• M24: 9,620,489 km (0.095 R)
• M25: 9,845,634 km (0.05 R)
• M26: 13,321,391 km (0.073 R)
• M27: 13,994,282 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.9

Radius: 14.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.95 AU - 10.53 AU

Year: 10416 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,341,296 km

• M1: 222,153 km (0.104 R)
• M2: 577,149 km (0.108 R)
• M3: 689,347 km (0.111 R)
• M4: 864,825 km (0.105 R)
• M5: 1,242,560 km (0.119 R)
• M6: 1,485,208 km (0.089 R)
• M7: 2,094,969 km (0.068 R)
• M8: 2,607,640 km (0.12 R)
• M9: 3,652,282 km (0.075 R)
• M10: 4,336,244 km (0.065 R)
• M11: 4,505,140 km (0.114 R)
• M12: 5,563,694 km (0.104 R)
• M13: 5,784,501 km (0.112 R)
• M14: 6,234,940 km (0.099 R)
• M15: 6,814,033 km (0.106 R)
• M16: 7,129,984 km (0.085 R)
• M17: 7,613,036 km (0.106 R)
• M18: 7,735,407 km (0.113 R)
• M19: 8,399,621 km (0.108 R)
• M20: 8,824,030 km (0.057 R)
• M21: 8,995,918 km (0.058 R)
• M22: 9,738,373 km (0.036 R)
• M23: 9,871,515 km (0.113 R)
• M24: 11,235,548 km (0.047 R)
• M25: 11,987,277 km (0.113 R)
• M26: 12,082,272 km (0.096 R)
• M27: 12,900,872 km (0.062 R)
• M28: 13,390,954 km (0.112 R)
• M29: 14,490,199 km (0.077 R)
• M30: 14,591,627 km (0.088 R)
• M31: 15,256,440 km (0.119 R)
• M32: 15,774,497 km (0.089 R)
• M33: 16,456,813 km (0.069 R)
• M34: 16,562,579 km (0.115 R)
• M35: 16,721,751 km (0.05 R)
• M36: 18,892,266 km (0.107 R)
• M37: 19,003,118 km (0.118 R)
• M38: 19,392,821 km (0.081 R)
• M39: 19,504,570 km (0.116 R)
• M40: 19,785,066 km (0.106 R)
• M41: 20,691,629 km (0.067 R)
• M42: 21,322,933 km (0.117 R)
• M43: 21,960,369 km (0.098 R)
• M44: 22,663,030 km (0.07 R)
• M45: 22,780,764 km (0.086 R)
• M46: 22,898,796 km (0.076 R)
• M47: 23,313,631 km (0.084 R)
• M48: 23,432,562 km (0.04 R)
• M49: 23,730,860 km (0.113 R)
• M50: 24,451,772 km (0.094 R)
• M51: 24,754,259 km (0.114 R)
• M52: 26,285,543 km (0.118 R)
• M53: 26,533,426 km (0.046 R)
• M54: 26,844,440 km (0.077 R)
• M55: 27,469,909 km (0.079 R)
• M56: 28,480,592 km (0.107 R)
• M57: 29,696,673 km (0.105 R)
• M58: 30,929,659 km (0.101 R)
• M59: 31,256,979 km (0.094 R)
• M60: 31,519,523 km (0.107 R)
• M61: 31,651,169 km (0.059 R)
• M62: 32,444,637 km (0.078 R)
• M63: 33,445,596 km (0.093 R)
• M64: 33,781,443 km (0.1 R)
• M65: 34,051,019 km (0.08 R)
• M66: 35,683,281 km (0.074 R)
• M67: 36,439,947 km (0.114 R)
• M68: 37,759,400 km (0.045 R)
• M69: 38,319,644 km (0.093 R)
• M70: 39,235,782 km (0.098 R)
• M71: 39,803,206 km (0.061 R)
• M72: 39,945,474 km (0.11 R)
• M73: 41,449,680 km (0.026 R)
• M74: 44,513,295 km (0.108 R)
• M75: 46,296,502 km (0.119 R)
• M76: 46,595,997 km (0.049 R)
• M77: 46,896,090 km (0.108 R)
• M78: 47,498,222 km (0.088 R)
• M79: 48,027,200 km (0.12 R)
• M80: 48,406,281 km (0.12 R)
• M81: 48,710,263 km (0.091 R)
• M82: 50,393,389 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728

Radius: 7.8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.62 AU - 16.08 AU

Year: 19115 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,341,296 km

• M1: 309,817 km (0.11 R)
• M2: 487,988 km (0.119 R)
• M3: 721,660 km (0.117 R)
• M4: 839,394 km (0.102 R)
• M5: 1,041,201 km (0.098 R)
• M6: 1,120,937 km (0.117 R)
• M7: 1,230,592 km (0.119 R)
• M8: 1,286,841 km (0.048 R)
• M9: 1,431,203 km (0.116 R)
• M10: 1,799,513 km (0.101 R)
• M11: 1,994,738 km (0.062 R)
• M12: 2,657,157 km (0.081 R)
• M13: 2,879,609 km (0.057 R)
• M14: 6,827,048 km (0.053 R)
• M15: 7,703,094 km (0.117 R)
• M16: 7,967,583 km (0.091 R)
• M17: 8,505,237 km (0.104 R)
• M18: 9,389,959 km (0.068 R)
• M19: 9,957,533 km (0.071 R)
• M20: 10,014,979 km (0.12 R)
• M21: 10,594,820 km (0.113 R)
• M22: 11,185,732 km (0.092 R)
• M23: 11,847,852 km (0.091 R)
• M24: 12,030,661 km (0.081 R)
• M25: 12,337,486 km (0.06 R)
• M26: 12,522,838 km (0.106 R)
• M27: 12,833,702 km (0.117 R)
• M28: 15,610,538 km (0.078 R)
• M29: 16,553,304 km (0.093 R)
• M30: 17,306,978 km (0.089 R)
• M31: 17,376,092 km (0.075 R)
• M32: 18,282,356 km (0.113 R)
• M33: 18,776,627 km (0.089 R)
• M34: 18,918,745 km (0.032 R)
• M35: 19,418,701 km (0.117 R)
• M36: 20,213,215 km (0.049 R)
• M37: 20,358,774 km (0.064 R)
• M38: 20,871,147 km (0.104 R)
• M39: 21,610,310 km (0.03 R)
• M40: 22,508,795 km (0.116 R)
• M41: 22,659,739 km (0.086 R)
• M42: 23,725,474 km (0.1 R)
• M43: 23,802,218 km (0.116 R)
• M44: 24,187,283 km (0.075 R)
• M45: 24,419,309 km (0.097 R)
• M46: 24,574,442 km (0.08 R)
• M47: 25,826,876 km (0.083 R)
• M48: 25,984,851 km (0.099 R)
• M49: 27,099,953 km (0.059 R)
• M50: 27,744,122 km (0.053 R)
• M51: 28,965,589 km (0.106 R)
• M52: 29,047,568 km (0.096 R)
• M53: 29,624,118 km (0.045 R)
• M54: 30,621,188 km (0.101 R)
• M55: 31,883,046 km (0.109 R)
• M56: 32,307,455 km (0.101 R)
• M57: 32,562,969 km (0.069 R)
• M58: 32,819,080 km (0.095 R)
• M59: 32,990,220 km (0.1 R)
• M60: 33,247,678 km (0.106 R)
• M61: 33,505,585 km (0.079 R)
• M62: 37,722,749 km (0.059 R)
• M63: 37,901,967 km (0.092 R)
• M64: 38,622,131 km (0.084 R)
• M65: 39,255,828 km (0.056 R)
• M66: 40,167,178 km (0.057 R)
• M67: 40,625,546 km (0.038 R)
• M68: 41,825,171 km (0.112 R)
• M69: 42,382,722 km (0.093 R)
• M70: 43,223,762 km (0.099 R)
• M71: 48,676,604 km (0.1 R)
• M72: 49,557,287 km (0.111 R)
• M73: 50,443,056 km (0.094 R)
• M74: 50,541,790 km (0.076 R)
• M75: 50,838,443 km (0.079 R)
• M76: 53,634,876 km (0.047 R)
• M77: 54,544,281 km (0.088 R)
• M78: 55,153,444 km (0.076 R)
• M79: 55,764,701 km (0.028 R)
• M80: 56,378,351 km (0.057 R)
• M81: 56,891,322 km (0.059 R)
• M82: 57,097,019 km (0.089 R)
• M83: 57,612,234 km (0.113 R)
• M84: 58,543,481 km (0.066 R)
• M85: 60,002,060 km (0.12 R)
• M86: 61,683,540 km (0.069 R)
• M87: 62,106,304 km (0.081 R)
• M88: 62,318,135 km (0.091 R)
• M89: 62,424,050 km (0.117 R)
• M90: 62,636,180 km (0.065 R)
• M91: 64,341,745 km (0.097 R)
• M92: 66,495,057 km (0.073 R)
• M93: 67,471,781 km (0.117 R)
• M94: 69,659,201 km (0.119 R)
• M95: 71,869,659 km (0.115 R)
• M96: 72,314,564 km (0.082 R)
• M97: 74,440,200 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit