🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 19.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 152.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.56 AU - 0.62 AU

Year: 165 Days

Day: 39.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.78 AU - 1.08 AU

Year: 326 Days

Day: 43.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.96 AU - 1.06 AU

Year: 369 Days

Day: 25.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,114,573 km

• M1: 707,000 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.33 AU - 1.41 AU

Year: 583 Days

Day: 37.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.65 AU - 6.01 AU

Year: 3858 Days

Day: 14.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,114,573 km

• M1: 1,554,023 km (0.115 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 13.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.45 AU - 6.57 AU

Year: 6037 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 94,114,573 km

• M1: 189,690 km (0.101 R)
• M2: 635,941 km (0.091 R)
• M3: 915,389 km (0.051 R)
• M4: 1,283,699 km (0.112 R)
• M5: 1,370,616 km (0.112 R)
• M6: 1,524,402 km (0.1 R)
• M7: 1,617,003 km (0.042 R)
• M8: 2,273,588 km (0.117 R)
• M9: 2,551,990 km (0.076 R)
• M10: 2,695,305 km (0.112 R)
• M11: 2,907,285 km (0.077 R)
• M12: 3,141,854 km (0.105 R)
• M13: 3,348,000 km (0.085 R)
• M14: 3,435,216 km (0.118 R)
• M15: 3,719,601 km (0.04 R)
• M16: 3,828,210 km (0.119 R)
• M17: 4,273,562 km (0.08 R)
• M18: 5,624,132 km (0.107 R)
• M19: 5,749,345 km (0.098 R)
• M20: 5,960,129 km (0.088 R)
• M21: 6,917,705 km (0.101 R)
• M22: 7,300,675 km (0.08 R)
• M23: 8,371,198 km (0.054 R)
• M24: 8,538,448 km (0.043 R)
• M25: 8,973,628 km (0.066 R)
• M26: 9,193,986 km (0.06 R)
• M27: 9,790,283 km (0.077 R)
• M28: 9,941,377 km (0.114 R)
• M29: 10,093,219 km (0.114 R)
• M30: 10,296,971 km (0.113 R)
• M31: 10,760,126 km (0.068 R)
• M32: 11,787,265 km (0.107 R)
• M33: 12,845,670 km (0.056 R)
• M34: 13,121,828 km (0.069 R)
• M35: 13,372,254 km (0.099 R)
• M36: 13,990,842 km (0.092 R)
• M37: 14,246,654 km (0.105 R)
• M38: 14,532,685 km (0.085 R)
• M39: 15,110,432 km (0.116 R)
• M40: 15,372,976 km (0.111 R)
• M41: 16,888,702 km (0.057 R)
• M42: 18,420,584 km (0.109 R)
• M43: 19,900,855 km (0.116 R)
• M44: 20,060,626 km (0.062 R)
• M45: 20,220,695 km (0.096 R)
• M46: 20,349,200 km (0.059 R)
• M47: 20,574,494 km (0.056 R)
• M48: 20,800,836 km (0.09 R)
• M49: 21,353,750 km (0.088 R)
• M50: 21,517,260 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 11.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.1 AU - 9.6 AU

Year: 9569 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 168.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,114,573 km

• M1: 174,431 km (0.119 R)
• M2: 271,221 km (0.108 R)
• M3: 656,286 km (0.104 R)
• M4: 776,263 km (0.102 R)
• M5: 1,182,721 km (0.038 R)
• M6: 1,488,499 km (0.043 R)
• M7: 1,650,962 km (0.103 R)
• M8: 1,746,406 km (0.05 R)
• M9: 1,993,691 km (0.072 R)
• M10: 2,359,009 km (0.071 R)
• M11: 2,549,597 km (0.12 R)
• M12: 2,689,022 km (0.111 R)
• M13: 2,802,417 km (0.091 R)
• M14: 2,888,436 km (0.082 R)
• M15: 3,211,866 km (0.116 R)
• M16: 3,332,442 km (0.08 R)
• M17: 3,423,846 km (0.11 R)
• M18: 3,703,146 km (0.047 R)
• M19: 4,450,537 km (0.047 R)
• M20: 4,755,716 km (0.109 R)
• M21: 4,858,939 km (0.072 R)
• M22: 5,244,004 km (0.074 R)
• M23: 5,494,131 km (0.098 R)
• M24: 5,675,294 km (0.09 R)
• M25: 6,118,254 km (0.074 R)
• M26: 6,457,691 km (0.094 R)
• M27: 6,572,283 km (0.101 R)
• M28: 7,473,012 km (0.098 R)
• M29: 8,287,572 km (0.11 R)
• M30: 8,370,599 km (0.115 R)
• M31: 9,215,977 km (0.063 R)
• M32: 10,941,738 km (0.092 R)
• M33: 11,124,247 km (0.056 R)
• M34: 11,261,877 km (0.12 R)
• M35: 11,958,555 km (0.117 R)
• M36: 12,716,866 km (0.111 R)
• M37: 12,860,779 km (0.114 R)
• M38: 13,982,315 km (0.108 R)
• M39: 14,479,728 km (0.089 R)
• M40: 16,006,374 km (0.087 R)
• M41: 17,530,477 km (0.105 R)
• M42: 19,210,311 km (0.082 R)
• M43: 20,209,027 km (0.101 R)
• M44: 21,853,556 km (0.083 R)
• M45: 22,488,599 km (0.087 R)
• M46: 25,814,160 km (0.105 R)
• M47: 26,730,746 km (0.098 R)
• M48: 26,853,865 km (0.11 R)
• M49: 27,285,904 km (0.115 R)
• M50: 27,658,103 km (0.117 R)
• M51: 28,973,816 km (0.084 R)
• M52: 29,290,216 km (0.028 R)
• M53: 29,798,549 km (0.1 R)
• M54: 32,450,022 km (0.105 R)
• M55: 32,712,716 km (0.114 R)
• M56: 35,175,995 km (0.108 R)
• M57: 35,310,782 km (0.091 R)
• M58: 35,919,795 km (0.118 R)
• M59: 37,698,364 km (0.076 R)
• M60: 37,836,293 km (0.091 R)
• M61: 39,225,609 km (0.079 R)
• M62: 39,435,495 km (0.098 R)
• M63: 39,575,518 km (0.12 R)
• M64: 40,067,247 km (0.098 R)
• M65: 40,137,707 km (0.112 R)
• M66: 40,349,089 km (0.1 R)
• M67: 40,631,530 km (0.116 R)
• M68: 41,839,682 km (0.046 R)
• M69: 41,982,548 km (0.103 R)
• M70: 42,483,851 km (0.109 R)
• M71: 42,987,247 km (0.078 R)
• M72: 43,927,470 km (0.087 R)
• M73: 44,072,729 km (0.086 R)
• M74: 44,145,434 km (0.043 R)
• M75: 45,167,038 km (0.083 R)
• M76: 45,533,852 km (0.042 R)
• M77: 45,680,907 km (0.119 R)
• M78: 47,085,182 km (0.09 R)
• M79: 47,904,679 km (0.094 R)
• M80: 48,578,617 km (0.089 R)
• M81: 48,879,159 km (0.059 R)
• M82: 49,029,655 km (0.076 R)
• M83: 49,255,697 km (0.116 R)
• M84: 50,391,295 km (0.076 R)
• M85: 50,924,162 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.6

Radius: 6.3

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.2 AU - 19.08 AU

Year: 22479 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,114,573 km

• M1: 421,567 km (0.043 R)
• M2: 655,388 km (0.1 R)
• M3: 741,856 km (0.089 R)
• M4: 878,738 km (0.099 R)
• M5: 926,310 km (0.092 R)
• M6: 974,780 km (0.099 R)
• M7: 1,230,143 km (0.084 R)
• M8: 1,534,425 km (0.098 R)
• M9: 1,740,272 km (0.083 R)
• M10: 1,800,710 km (0.094 R)
• M11: 1,861,746 km (0.111 R)
• M12: 1,923,679 km (0.103 R)
• M13: 2,210,458 km (0.066 R)
• M14: 2,510,851 km (0.099 R)
• M15: 3,719,003 km (0.098 R)
• M16: 4,156,278 km (0.081 R)
• M17: 4,610,008 km (0.116 R)
• M18: 4,821,390 km (0.084 R)
• M19: 5,563,694 km (0.104 R)
• M20: 5,653,453 km (0.113 R)
• M21: 5,788,839 km (0.1 R)
• M22: 5,925,272 km (0.063 R)
• M23: 6,016,976 km (0.038 R)
• M24: 6,201,580 km (0.096 R)
• M25: 7,945,293 km (0.086 R)
• M26: 9,027,633 km (0.05 R)
• M27: 9,239,015 km (0.059 R)
• M28: 9,774,725 km (0.072 R)
• M29: 10,210,503 km (0.084 R)
• M30: 10,875,915 km (0.093 R)
• M31: 11,327,401 km (0.085 R)
• M32: 11,669,980 km (0.054 R)
• M33: 12,365,311 km (0.098 R)
• M34: 12,423,954 km (0.031 R)
• M35: 12,777,154 km (0.055 R)
• M36: 14,100,646 km (0.048 R)
• M37: 14,284,502 km (0.079 R)
• M38: 16,038,089 km (0.047 R)
• M39: 16,422,705 km (0.109 R)
• M40: 17,005,239 km (0.096 R)
• M41: 17,331,811 km (0.027 R)
• M42: 17,924,817 km (0.118 R)
• M43: 18,123,932 km (0.069 R)
• M44: 18,323,794 km (0.069 R)
• M45: 20,639,869 km (0.094 R)
• M46: 20,778,995 km (0.094 R)
• M47: 20,988,132 km (0.051 R)
• M48: 21,198,018 km (0.105 R)
• M49: 23,625,244 km (0.035 R)
• M50: 23,843,657 km (0.083 R)
• M51: 25,019,496 km (0.053 R)
• M52: 25,689,246 km (0.078 R)
• M53: 29,281,090 km (0.094 R)
• M54: 30,302,096 km (0.06 R)
• M55: 30,460,221 km (0.118 R)
• M56: 31,654,610 km (0.089 R)
• M57: 32,136,764 km (0.077 R)
• M58: 35,162,680 km (0.112 R)
• M59: 35,662,038 km (0.081 R)
• M60: 38,706,205 km (0.116 R)
• M61: 38,963,663 km (0.049 R)
• M62: 39,049,532 km (0.032 R)
• M63: 39,307,738 km (0.117 R)
• M64: 40,172,414 km (0.106 R)
• M65: 41,393,432 km (0.117 R)
• M66: 42,008,578 km (0.038 R)
• M67: 44,768,808 km (0.08 R)
• M68: 45,038,982 km (0.117 R)
• M69: 50,743,299 km (0.104 R)
• M70: 51,684,419 km (0.059 R)
• M71: 51,873,361 km (0.119 R)
• M72: 53,106,945 km (0.084 R)
• M73: 54,350,103 km (0.119 R)
• M74: 55,023,443 km (0.055 R)
• M75: 58,333,296 km (0.091 R)
• M76: 58,530,017 km (0.09 R)
• M77: 58,628,453 km (0.118 R)
• M78: 59,714,832 km (0.117 R)
• M79: 60,807,794 km (0.1 R)
• M80: 61,907,488 km (0.113 R)
• M81: 62,308,860 km (0.087 R)
• M82: 63,417,529 km (0.088 R)
• M83: 64,024,897 km (0.114 R)
• M84: 64,634,209 km (0.111 R)
• M85: 64,735,935 km (0.067 R)
• M86: 65,245,466 km (0.092 R)
• M87: 65,654,018 km (0.108 R)
• M88: 68,330,323 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.8

Radius: 5.5

Gravity: 25.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.5 AU - 21.06 AU

Year: 26106 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,114,573 km

• M1: 92,152 km (0.12 R)
• M2: 276,906 km (0.08 R)
• M3: 557,102 km (0.081 R)
• M4: 849,118 km (0.112 R)
• M5: 1,088,474 km (0.077 R)
• M6: 1,281,455 km (0.047 R)
• M7: 1,555,519 km (0.094 R)
• M8: 2,000,124 km (0.083 R)
• M9: 2,398,951 km (0.076 R)
• M10: 2,481,679 km (0.04 R)
• M11: 2,953,660 km (0.095 R)
• M12: 4,889,606 km (0.066 R)
• M13: 5,368,918 km (0.118 R)
• M14: 5,423,072 km (0.062 R)
• M15: 5,696,687 km (0.092 R)
• M16: 6,544,308 km (0.093 R)
• M17: 7,131,031 km (0.114 R)
• M18: 8,354,293 km (0.073 R)
• M19: 10,172,655 km (0.077 R)
• M20: 12,107,404 km (0.1 R)
• M21: 12,249,971 km (0.108 R)
• M22: 12,464,644 km (0.087 R)
• M23: 12,752,919 km (0.102 R)
• M24: 14,831,582 km (0.062 R)
• M25: 15,831,793 km (0.032 R)
• M26: 15,987,674 km (0.027 R)
• M27: 16,536,997 km (0.118 R)
• M28: 17,012,868 km (0.112 R)
• M29: 18,140,387 km (0.108 R)
• M30: 18,467,109 km (0.109 R)
• M31: 18,713,347 km (0.118 R)
• M32: 18,960,633 km (0.098 R)
• M33: 21,063,231 km (0.09 R)
• M34: 21,148,950 km (0.112 R)
• M35: 21,838,148 km (0.114 R)
• M36: 25,120,325 km (0.053 R)
• M37: 25,758,360 km (0.073 R)
• M38: 28,174,665 km (0.099 R)
• M39: 28,742,388 km (0.089 R)
• M40: 28,932,527 km (0.089 R)
• M41: 31,051,132 km (0.101 R)
• M42: 32,326,305 km (0.088 R)
• M43: 34,422,021 km (0.047 R)
• M44: 34,724,957 km (0.047 R)
• M45: 35,333,521 km (0.103 R)
• M46: 35,741,325 km (0.112 R)
• M47: 37,180,456 km (0.07 R)
• M48: 37,802,933 km (0.089 R)
• M49: 38,115,593 km (0.08 R)
• M50: 38,429,000 km (0.078 R)
• M51: 41,288,115 km (0.078 R)
• M52: 41,717,461 km (0.046 R)
• M53: 42,148,302 km (0.097 R)
• M54: 44,105,342 km (0.108 R)
• M55: 44,544,262 km (0.102 R)
• M56: 45,315,738 km (0.101 R)
• M57: 45,869,699 km (0.114 R)
• M58: 46,760,405 km (0.111 R)
• M59: 47,769,293 km (0.08 R)
• M60: 48,107,234 km (0.066 R)
• M61: 48,785,362 km (0.068 R)
• M62: 50,265,633 km (0.092 R)
• M63: 51,645,075 km (0.114 R)
• M64: 53,854,485 km (0.07 R)
• M65: 55,738,820 km (0.101 R)
• M66: 57,166,283 km (0.108 R)
• M67: 57,764,525 km (0.071 R)
• M68: 58,004,480 km (0.066 R)
• M69: 58,244,734 km (0.119 R)
• M70: 58,364,861 km (0.081 R)
• M71: 61,397,659 km (0.081 R)
• M72: 61,520,030 km (0.053 R)
• M73: 64,854,716 km (0.068 R)
• M74: 64,979,331 km (0.109 R)
• M75: 65,228,860 km (0.069 R)
• M76: 65,603,603 km (0.116 R)
• M77: 67,488,536 km (0.11 R)
• M78: 67,994,177 km (0.116 R)
• M79: 69,136,506 km (0.058 R)
• M80: 70,157,213 km (0.108 R)
• M81: 71,568,818 km (0.086 R)
• M82: 76,516,768 km (0.089 R)
• M83: 78,102,056 km (0.063 R)
• M84: 81,977,688 km (0.088 R)
• M85: 82,382,201 km (0.104 R)
• M86: 83,328,557 km (0.059 R)
• M87: 85,095,757 km (0.1 R)
• M88: 85,368,623 km (0.074 R)
• M89: 85,915,553 km (0.095 R)
• M90: 87,287,515 km (0.118 R)
• M91: 88,252,272 km (0.111 R)
• M92: 91,726,682 km (0.119 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit