🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.42 AU - 0.58 AU

Year: 134 Days

Day: 39.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,329,037 km

• M1: 144,063 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.65 AU - 0.65 AU

Year: 198 Days

Day: 17.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.06 AU

Year: 307 Days

Day: 22.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 307 Days

Day: 16.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,329,037 km

• M1: 303,684 km (0.111 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 8.9

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.3 AU - 5.52 AU

Year: 4766 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,329,037 km

• M1: 147,055 km (0.05 R)
• M2: 220,657 km (0.081 R)
• M3: 694,583 km (0.025 R)
• M4: 797,357 km (0.085 R)
• M5: 919,578 km (0.108 R)
• M6: 1,229,545 km (0.052 R)
• M7: 1,372,261 km (0.081 R)
• M8: 1,605,335 km (0.091 R)
• M9: 1,691,802 km (0.115 R)
• M10: 1,797,568 km (0.095 R)
• M11: 1,997,281 km (0.105 R)
• M12: 2,071,781 km (0.03 R)
• M13: 2,438,296 km (0.104 R)
• M14: 2,498,135 km (0.111 R)
• M15: 2,846,099 km (0.118 R)
• M16: 3,319,427 km (0.054 R)
• M17: 3,408,139 km (0.098 R)
• M18: 3,475,159 km (0.109 R)
• M19: 4,435,577 km (0.047 R)
• M20: 4,932,391 km (0.114 R)
• M21: 5,737,228 km (0.114 R)
• M22: 6,114,065 km (0.094 R)
• M23: 7,033,793 km (0.08 R)
• M24: 7,090,939 km (0.077 R)
• M25: 7,148,235 km (0.109 R)
• M26: 7,350,043 km (0.102 R)
• M27: 8,175,823 km (0.033 R)
• M28: 8,356,537 km (0.044 R)
• M29: 8,630,152 km (0.113 R)
• M30: 9,342,985 km (0.092 R)
• M31: 9,468,797 km (0.106 R)
• M32: 9,563,642 km (0.027 R)
• M33: 9,658,787 km (0.118 R)
• M34: 10,431,011 km (0.106 R)
• M35: 11,023,119 km (0.116 R)
• M36: 11,122,901 km (0.1 R)
• M37: 11,222,982 km (0.108 R)
• M38: 11,592,339 km (0.104 R)
• M39: 12,171,283 km (0.03 R)
• M40: 12,550,813 km (0.118 R)
• M41: 12,689,789 km (0.112 R)
• M42: 13,463,360 km (0.102 R)
• M43: 13,534,419 km (0.103 R)
• M44: 14,107,678 km (0.09 R)
• M45: 14,179,933 km (0.108 R)
• M46: 14,252,189 km (0.056 R)
• M47: 15,240,732 km (0.116 R)
• M48: 15,799,480 km (0.096 R)
• M49: 15,949,676 km (0.097 R)
• M50: 16,062,473 km (0.058 R)
• M51: 16,440,806 km (0.045 R)
• M52: 16,592,947 km (0.113 R)
• M53: 16,707,389 km (0.118 R)
• M54: 16,975,319 km (0.112 R)
• M55: 17,167,702 km (0.108 R)
• M56: 17,438,175 km (0.081 R)
• M57: 18,336,660 km (0.094 R)
• M58: 18,692,254 km (0.036 R)
• M59: 19,170,070 km (0.072 R)
• M60: 19,290,197 km (0.116 R)
• M61: 19,853,881 km (0.091 R)
• M62: 20,056,437 km (0.046 R)
• M63: 20,545,622 km (0.072 R)
• M64: 20,750,571 km (0.104 R)
• M65: 21,494,072 km (0.08 R)
• M66: 21,743,901 km (0.082 R)
• M67: 22,541,108 km (0.076 R)
• M68: 22,710,154 km (0.12 R)
• M69: 22,837,312 km (0.108 R)
• M70: 23,219,983 km (0.106 R)
• M71: 23,305,254 km (0.115 R)
• M72: 23,390,674 km (0.108 R)
• M73: 23,561,964 km (0.092 R)
• M74: 24,380,713 km (0.072 R)
• M75: 25,121,222 km (0.046 R)
• M76: 25,252,569 km (0.098 R)
• M77: 26,001,756 km (0.118 R)
• M78: 27,026,950 km (0.116 R)
• M79: 27,476,791 km (0.12 R)
• M80: 27,657,355 km (0.117 R)
• M81: 28,156,114 km (0.099 R)
• M82: 28,338,325 km (0.104 R)
• M83: 29,623,969 km (0.081 R)
• M84: 29,855,696 km (0.095 R)
• M85: 30,134,397 km (0.107 R)
• M86: 30,413,995 km (0.085 R)
• M87: 30,600,843 km (0.098 R)
• M88: 31,116,656 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 14.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.06 AU - 7.7 AU

Year: 6104 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,329,037 km

• M1: 181,462 km (0.104 R)
• M2: 347,965 km (0.114 R)
• M3: 460,163 km (0.092 R)
• M4: 654,341 km (0.064 R)
• M5: 1,099,844 km (0.083 R)
• M6: 1,268,889 km (0.032 R)
• M7: 1,392,756 km (0.059 R)
• M8: 1,577,210 km (0.11 R)
• M9: 1,991,746 km (0.106 R)
• M10: 2,222,875 km (0.098 R)
• M11: 2,462,979 km (0.064 R)
• M12: 2,665,984 km (0.083 R)
• M13: 3,112,982 km (0.112 R)
• M14: 3,635,079 km (0.109 R)
• M15: 3,998,452 km (0.117 R)
• M16: 4,346,716 km (0.116 R)
• M17: 4,732,828 km (0.095 R)
• M18: 4,845,176 km (0.089 R)
• M19: 5,101,437 km (0.101 R)
• M20: 5,627,423 km (0.117 R)
• M21: 5,896,998 km (0.081 R)
• M22: 6,048,541 km (0.044 R)
• M23: 6,953,758 km (0.102 R)
• M24: 7,049,800 km (0.103 R)
• M25: 7,340,618 km (0.095 R)
• M26: 7,471,217 km (0.068 R)
• M27: 7,734,808 km (0.1 R)
• M28: 7,834,440 km (0.099 R)
• M29: 8,034,902 km (0.096 R)
• M30: 8,135,880 km (0.094 R)
• M31: 9,309,027 km (0.106 R)
• M32: 9,450,546 km (0.049 R)
• M33: 9,807,636 km (0.111 R)
• M34: 10,060,158 km (0.066 R)
• M35: 10,388,076 km (0.085 R)
• M36: 10,979,736 km (0.031 R)
• M37: 11,582,316 km (0.118 R)
• M38: 11,772,904 km (0.12 R)
• M39: 12,389,696 km (0.06 R)
• M40: 12,506,532 km (0.057 R)
• M41: 12,780,595 km (0.11 R)
• M42: 13,215,326 km (0.112 R)
• M43: 13,494,476 km (0.111 R)
• M44: 13,735,328 km (0.063 R)
• M45: 14,262,212 km (0.093 R)
• M46: 14,589,682 km (0.044 R)
• M47: 14,713,100 km (0.038 R)
• M48: 14,878,256 km (0.083 R)
• M49: 15,044,011 km (0.12 R)
• M50: 15,210,364 km (0.06 R)
• M51: 15,502,977 km (0.041 R)
• M52: 16,692,280 km (0.105 R)
• M53: 17,559,648 km (0.094 R)
• M54: 17,954,886 km (0.11 R)
• M55: 18,397,247 km (0.086 R)
• M56: 19,067,894 km (0.097 R)
• M57: 19,248,010 km (0.101 R)
• M58: 19,928,680 km (0.082 R)
• M59: 20,340,972 km (0.084 R)
• M60: 20,987,684 km (0.07 R)
• M61: 22,634,307 km (0.069 R)
• M62: 22,968,659 km (0.113 R)
• M63: 23,160,294 km (0.073 R)
• M64: 23,593,828 km (0.076 R)
• M65: 25,008,575 km (0.105 R)
• M66: 25,651,696 km (0.07 R)
• M67: 26,200,272 km (0.111 R)
• M68: 26,702,173 km (0.084 R)
• M69: 31,414,356 km (0.093 R)
• M70: 31,573,977 km (0.069 R)
• M71: 31,733,897 km (0.085 R)
• M72: 32,215,453 km (0.111 R)
• M73: 33,728,785 km (0.108 R)
• M74: 34,001,352 km (0.078 R)
• M75: 35,375,708 km (0.053 R)
• M76: 35,930,566 km (0.057 R)
• M77: 36,432,467 km (0.116 R)
• M78: 37,612,345 km (0.073 R)
• M79: 37,951,783 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 3.3

Gravity: 49.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.28 AU - 22.08 AU

Year: 28156 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,329,037 km

• M1: 43,832 km (0.058 R)
• M2: 290,818 km (0.114 R)
• M3: 594,502 km (0.109 R)
• M4: 969,544 km (0.062 R)
• M5: 2,190,412 km (0.119 R)
• M6: 2,464,625 km (0.089 R)
• M7: 2,626,191 km (0.075 R)
• M8: 3,002,130 km (0.045 R)
• M9: 3,044,915 km (0.087 R)
• M10: 4,179,316 km (0.076 R)
• M11: 4,665,808 km (0.084 R)
• M12: 4,966,350 km (0.078 R)
• M13: 5,118,940 km (0.032 R)
• M14: 5,638,643 km (0.115 R)
• M15: 6,671,317 km (0.093 R)
• M16: 6,727,267 km (0.112 R)
• M17: 6,839,615 km (0.112 R)
• M18: 7,066,255 km (0.082 R)
• M19: 8,659,024 km (0.089 R)
• M20: 9,275,966 km (0.078 R)
• M21: 9,338,348 km (0.072 R)
• M22: 10,747,560 km (0.1 R)
• M23: 11,276,239 km (0.111 R)
• M24: 11,948,980 km (0.106 R)
• M25: 12,358,729 km (0.047 R)
• M26: 12,565,324 km (0.116 R)
• M27: 12,982,103 km (0.09 R)
• M28: 13,192,139 km (0.093 R)
• M29: 13,332,761 km (0.115 R)
• M30: 13,544,741 km (0.12 R)
• M31: 14,259,071 km (0.088 R)
• M32: 15,501,331 km (0.045 R)
• M33: 16,625,859 km (0.094 R)
• M34: 17,313,261 km (0.052 R)
• M35: 18,009,639 km (0.113 R)
• M36: 22,376,401 km (0.045 R)
• M37: 22,544,100 km (0.119 R)
• M38: 23,644,392 km (0.049 R)
• M39: 27,316,721 km (0.098 R)
• M40: 28,944,046 km (0.116 R)
• M41: 29,035,301 km (0.05 R)
• M42: 29,218,259 km (0.08 R)
• M43: 30,323,788 km (0.097 R)
• M44: 32,480,839 km (0.084 R)
• M45: 33,433,927 km (0.102 R)
• M46: 36,545,114 km (0.094 R)
• M47: 38,335,352 km (0.093 R)
• M48: 39,544,552 km (0.108 R)
• M49: 41,073,591 km (0.074 R)
• M50: 42,207,094 km (0.079 R)
• M51: 43,769,345 km (0.114 R)
• M52: 44,399,601 km (0.08 R)
• M53: 47,595,161 km (0.086 R)
• M54: 49,657,068 km (0.088 R)
• M55: 49,985,286 km (0.105 R)
• M56: 50,643,966 km (0.098 R)
• M57: 50,974,278 km (0.102 R)
• M58: 52,525,458 km (0.025 R)
• M59: 54,994,272 km (0.073 R)
• M60: 56,128,822 km (0.105 R)
• M61: 56,699,089 km (0.086 R)
• M62: 61,563,713 km (0.082 R)
• M63: 62,269,515 km (0.102 R)
• M64: 63,333,306 km (0.052 R)
• M65: 65,958,599 km (0.112 R)
• M66: 66,680,857 km (0.051 R)
• M67: 66,801,433 km (0.042 R)
• M68: 66,922,159 km (0.092 R)
• M69: 67,647,708 km (0.041 R)
• M70: 69,840,364 km (0.046 R)
• M71: 69,962,735 km (0.085 R)
• M72: 70,699,206 km (0.083 R)
• M73: 71,191,682 km (0.083 R)
• M74: 72,303,643 km (0.087 R)
• M75: 72,551,527 km (0.063 R)
• M76: 72,675,693 km (0.043 R)
• M77: 74,544,918 km (0.07 R)
• M78: 74,670,132 km (0.101 R)
• M79: 76,051,668 km (0.066 R)
• M80: 76,808,932 km (0.074 R)
• M81: 77,568,590 km (0.103 R)
• M82: 78,330,642 km (0.116 R)
• M83: 79,095,237 km (0.056 R)
• M84: 79,222,993 km (0.053 R)
• M85: 79,606,413 km (0.111 R)
• M86: 81,532,934 km (0.097 R)
• M87: 81,790,841 km (0.05 R)
• M88: 81,920,093 km (0.052 R)
• M89: 82,307,701 km (0.075 R)
• M90: 82,696,057 km (0.106 R)
• M91: 85,956,094 km (0.045 R)
• M92: 88,064,377 km (0.075 R)
• M93: 88,329,016 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit