🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.52 AU - 0.72 AU

Year: 210 Days

Day: 43.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.78 AU

Year: 226 Days

Day: 27.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.84 AU - 0.92 AU

Year: 355 Days

Day: 32.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.22 AU

Year: 443 Days

Day: 46.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.77 AU - 1.81 AU

Year: 1031 Days

Day: 32.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,652,505 km

• M1: 1,277,416 km (0.059 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 13.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.71 AU - 3.81 AU

Year: 2534 Days

Day: 6.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,652,505 km

• M1: 172,038 km (0.088 R)
• M2: 275,410 km (0.118 R)
• M3: 376,837 km (0.098 R)
• M4: 502,948 km (0.113 R)
• M5: 706,102 km (0.114 R)
• M6: 840,291 km (0.118 R)
• M7: 944,711 km (0.082 R)
• M8: 1,030,430 km (0.117 R)
• M9: 1,216,979 km (0.05 R)
• M10: 1,376,151 km (0.058 R)
• M11: 1,528,890 km (0.098 R)
• M12: 1,652,757 km (0.045 R)
• M13: 1,808,788 km (0.095 R)
• M14: 1,925,624 km (0.119 R)
• M15: 2,052,483 km (0.101 R)
• M16: 2,182,334 km (0.037 R)
• M17: 2,442,484 km (0.084 R)
• M18: 2,556,029 km (0.054 R)
• M19: 2,687,975 km (0.098 R)
• M20: 2,822,313 km (0.052 R)
• M21: 3,028,160 km (0.073 R)
• M22: 3,159,357 km (0.081 R)
• M23: 3,500,441 km (0.101 R)
• M24: 3,629,095 km (0.104 R)
• M25: 3,872,341 km (0.059 R)
• M26: 4,111,548 km (0.073 R)
• M27: 4,228,085 km (0.103 R)
• M28: 4,355,542 km (0.08 R)
• M29: 4,674,933 km (0.112 R)
• M30: 4,786,533 km (0.116 R)
• M31: 5,095,453 km (0.07 R)
• M32: 5,808,885 km (0.04 R)
• M33: 6,061,107 km (0.073 R)
• M34: 6,508,555 km (0.1 R)
• M35: 6,759,281 km (0.063 R)
• M36: 6,955,104 km (0.066 R)
• M37: 7,293,644 km (0.073 R)
• M38: 7,482,885 km (0.095 R)
• M39: 7,685,591 km (0.116 R)
• M40: 8,206,640 km (0.059 R)
• M41: 8,317,193 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.9

Radius: 14.4

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.73 AU - 4.21 AU

Year: 2782 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 100,652,505 km

• M1: 209,138 km (0.068 R)
• M2: 353,500 km (0.097 R)
• M3: 554,410 km (0.098 R)
• M4: 646,263 km (0.112 R)
• M5: 858,841 km (0.077 R)
• M6: 990,188 km (0.03 R)
• M7: 1,206,806 km (0.109 R)
• M8: 1,403,976 km (0.115 R)
• M9: 1,574,817 km (0.067 R)
• M10: 1,714,092 km (0.043 R)
• M11: 1,857,706 km (0.045 R)
• M12: 1,964,818 km (0.104 R)
• M13: 2,074,174 km (0.08 R)
• M14: 2,622,002 km (0.113 R)
• M15: 2,712,658 km (0.112 R)
• M16: 2,975,502 km (0.087 R)
• M17: 3,102,061 km (0.078 R)
• M18: 3,377,172 km (0.103 R)
• M19: 3,593,191 km (0.04 R)
• M20: 3,694,469 km (0.099 R)
• M21: 4,852,207 km (0.078 R)
• M22: 5,096,650 km (0.089 R)
• M23: 5,210,793 km (0.086 R)
• M24: 5,539,160 km (0.096 R)
• M25: 5,715,835 km (0.12 R)
• M26: 5,854,363 km (0.058 R)
• M27: 5,974,191 km (0.051 R)
• M28: 6,114,963 km (0.112 R)
• M29: 6,297,622 km (0.029 R)
• M30: 6,564,654 km (0.108 R)
• M31: 6,814,482 km (0.098 R)
• M32: 7,302,171 km (0.119 R)
• M33: 7,431,274 km (0.1 R)
• M34: 8,695,825 km (0.037 R)
• M35: 8,832,707 km (0.098 R)
• M36: 9,039,601 km (0.089 R)
• M37: 9,155,240 km (0.084 R)
• M38: 9,764,403 km (0.112 R)
• M39: 10,242,069 km (0.075 R)
• M40: 10,459,584 km (0.066 R)
• M41: 11,220,289 km (0.041 R)
• M42: 11,319,772 km (0.054 R)
• M43: 11,569,750 km (0.037 R)
• M44: 11,745,826 km (0.102 R)
• M45: 11,922,801 km (0.081 R)
• M46: 12,049,660 km (0.052 R)
• M47: 12,356,186 km (0.09 R)
• M48: 12,613,644 km (0.117 R)
• M49: 12,743,046 km (0.09 R)
• M50: 12,872,897 km (0.031 R)
• M51: 13,133,945 km (0.107 R)
• M52: 13,238,813 km (0.084 R)
• M53: 13,396,639 km (0.039 R)
• M54: 13,714,385 km (0.06 R)
• M55: 13,820,749 km (0.079 R)
• M56: 14,141,786 km (0.042 R)
• M57: 14,411,062 km (0.105 R)
• M58: 14,655,056 km (0.112 R)
• M59: 14,927,624 km (0.118 R)
• M60: 15,201,986 km (0.055 R)
• M61: 15,312,090 km (0.106 R)
• M62: 16,400,415 km (0.045 R)
• M63: 17,054,008 km (0.12 R)
• M64: 17,484,850 km (0.101 R)
• M65: 18,035,669 km (0.066 R)
• M66: 18,152,355 km (0.109 R)
• M67: 18,828,388 km (0.096 R)
• M68: 19,154,661 km (0.104 R)
• M69: 19,902,950 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 11.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.27 AU - 5.35 AU

Year: 3852 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 100,652,505 km

• M1: 284,535 km (0.026 R)
• M2: 414,237 km (0.093 R)
• M3: 622,776 km (0.025 R)
• M4: 700,716 km (0.096 R)
• M5: 943,813 km (0.102 R)
• M6: 1,076,057 km (0.039 R)
• M7: 1,214,735 km (0.076 R)
• M8: 1,495,380 km (0.082 R)
• M9: 1,604,288 km (0.093 R)
• M10: 1,813,575 km (0.109 R)
• M11: 1,913,357 km (0.048 R)
• M12: 2,367,237 km (0.089 R)
• M13: 2,532,094 km (0.102 R)
• M14: 2,758,136 km (0.085 R)
• M15: 3,050,151 km (0.101 R)
• M16: 3,209,922 km (0.081 R)
• M17: 4,072,652 km (0.104 R)
• M18: 4,249,178 km (0.106 R)
• M19: 4,338,338 km (0.073 R)
• M20: 5,145,718 km (0.116 R)
• M21: 5,652,256 km (0.104 R)
• M22: 5,974,041 km (0.09 R)
• M23: 6,124,537 km (0.087 R)
• M24: 6,843,504 km (0.041 R)
• M25: 6,922,193 km (0.065 R)
• M26: 7,293,195 km (0.107 R)
• M27: 7,400,457 km (0.111 R)
• M28: 7,562,322 km (0.075 R)
• M29: 7,725,234 km (0.089 R)
• M30: 8,361,025 km (0.07 R)
• M31: 8,501,348 km (0.118 R)
• M32: 8,927,403 km (0.12 R)
• M33: 9,157,484 km (0.032 R)
• M34: 9,948,558 km (0.087 R)
• M35: 10,822,508 km (0.117 R)
• M36: 11,160,450 km (0.036 R)
• M37: 11,284,167 km (0.075 R)
• M38: 11,941,500 km (0.089 R)
• M39: 12,579,087 km (0.059 R)
• M40: 12,804,830 km (0.097 R)
• M41: 13,031,919 km (0.084 R)
• M42: 13,194,981 km (0.069 R)
• M43: 14,154,053 km (0.082 R)
• M44: 14,591,178 km (0.104 R)
• M45: 14,726,714 km (0.061 R)
• M46: 15,513,449 km (0.116 R)
• M47: 15,651,827 km (0.068 R)
• M48: 15,755,648 km (0.111 R)
• M49: 16,034,049 km (0.107 R)
• M50: 17,021,096 km (0.096 R)
• M51: 17,270,925 km (0.066 R)
• M52: 17,378,336 km (0.104 R)
• M53: 17,774,172 km (0.114 R)
• M54: 17,955,036 km (0.058 R)
• M55: 18,611,471 km (0.063 R)
• M56: 20,324,666 km (0.08 R)
• M57: 20,400,213 km (0.088 R)
• M58: 20,475,909 km (0.081 R)
• M59: 20,551,755 km (0.11 R)
• M60: 20,855,888 km (0.076 R)
• M61: 21,276,707 km (0.07 R)
• M62: 21,545,833 km (0.065 R)
• M63: 21,661,472 km (0.102 R)
• M64: 21,777,411 km (0.083 R)
• M65: 22,126,423 km (0.096 R)
• M66: 22,438,185 km (0.05 R)
• M67: 23,979,043 km (0.071 R)
• M68: 24,339,424 km (0.117 R)
• M69: 24,741,992 km (0.092 R)
• M70: 25,472,029 km (0.103 R)
• M71: 26,415,394 km (0.082 R)
• M72: 27,120,000 km (0.048 R)
• M73: 27,286,652 km (0.101 R)
• M74: 27,453,603 km (0.098 R)
• M75: 27,621,003 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 4.2

Gravity: 49.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.61 AU - 16.97 AU

Year: 27008 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,652,505 km

• M1: 1,044,792 km (0.054 R)
• M2: 1,314,666 km (0.092 R)
• M3: 2,243,669 km (0.105 R)
• M4: 3,329,450 km (0.09 R)
• M5: 3,426,240 km (0.12 R)
• M6: 4,129,948 km (0.107 R)
• M7: 4,182,008 km (0.098 R)
• M8: 4,339,086 km (0.105 R)
• M9: 4,445,002 km (0.054 R)
• M10: 4,498,109 km (0.079 R)
• M11: 4,713,231 km (0.067 R)
• M12: 5,896,550 km (0.057 R)
• M13: 6,611,777 km (0.092 R)
• M14: 6,733,550 km (0.089 R)
• M15: 7,103,655 km (0.083 R)
• M16: 7,798,986 km (0.06 R)
• M17: 8,057,192 km (0.105 R)
• M18: 8,122,117 km (0.1 R)
• M19: 8,714,824 km (0.063 R)
• M20: 9,802,700 km (0.113 R)
• M21: 10,504,014 km (0.096 R)
• M22: 10,646,132 km (0.114 R)
• M23: 10,932,463 km (0.096 R)
• M24: 11,512,603 km (0.104 R)
• M25: 12,251,916 km (0.116 R)
• M26: 12,854,347 km (0.111 R)
• M27: 13,006,338 km (0.116 R)
• M28: 16,335,190 km (0.084 R)
• M29: 16,582,475 km (0.102 R)
• M30: 16,748,080 km (0.112 R)
• M31: 17,080,935 km (0.107 R)
• M32: 17,837,751 km (0.081 R)
• M33: 18,007,395 km (0.047 R)
• M34: 19,558,126 km (0.06 R)
• M35: 19,645,492 km (0.107 R)
• M36: 19,996,448 km (0.083 R)
• M37: 20,972,125 km (0.037 R)
• M38: 21,061,585 km (0.104 R)
• M39: 21,240,953 km (0.093 R)
• M40: 21,330,712 km (0.084 R)
• M41: 21,601,035 km (0.099 R)
• M42: 22,145,122 km (0.06 R)
• M43: 22,785,401 km (0.031 R)
• M44: 24,271,806 km (0.107 R)
• M45: 25,597,841 km (0.113 R)
• M46: 25,980,961 km (0.09 R)
• M47: 27,434,754 km (0.074 R)
• M48: 33,507,230 km (0.119 R)
• M49: 34,981,517 km (0.103 R)
• M50: 37,883,866 km (0.112 R)
• M51: 38,101,979 km (0.067 R)
• M52: 38,211,186 km (0.104 R)
• M53: 39,419,039 km (0.038 R)
• M54: 40,083,104 km (0.118 R)
• M55: 40,750,909 km (0.089 R)
• M56: 42,549,524 km (0.054 R)
• M57: 44,259,278 km (0.089 R)
• M58: 44,374,020 km (0.059 R)
• M59: 44,718,843 km (0.096 R)
• M60: 46,456,721 km (0.066 R)
• M61: 48,216,591 km (0.077 R)
• M62: 51,680,380 km (0.107 R)
• M63: 53,870,193 km (0.077 R)
• M64: 53,992,714 km (0.094 R)
• M65: 57,211,312 km (0.06 R)
• M66: 57,962,892 km (0.12 R)
• M67: 59,602,335 km (0.067 R)
• M68: 61,001,524 km (0.033 R)
• M69: 61,897,465 km (0.073 R)
• M70: 63,443,559 km (0.048 R)
• M71: 64,351,319 km (0.1 R)
• M72: 66,310,902 km (0.108 R)
• M73: 66,836,738 km (0.117 R)
• M74: 67,100,180 km (0.038 R)
• M75: 67,232,125 km (0.092 R)
• M76: 68,953,997 km (0.069 R)
• M77: 70,556,340 km (0.112 R)
• M78: 70,958,908 km (0.104 R)
• M79: 71,631,350 km (0.116 R)
• M80: 71,766,138 km (0.101 R)
• M81: 72,982,817 km (0.101 R)
• M82: 74,069,945 km (0.092 R)
• M83: 74,342,512 km (0.097 R)
• M84: 75,025,576 km (0.109 R)
• M85: 76,122,727 km (0.069 R)
• M86: 77,639,949 km (0.101 R)
• M87: 78,888,792 km (0.109 R)
• M88: 79,725,044 km (0.104 R)
• M89: 80,564,138 km (0.094 R)
• M90: 84,803,592 km (0.069 R)
• M91: 86,519,480 km (0.095 R)
• M92: 86,663,094 km (0.036 R)
• M93: 97,052,666 km (0.107 R)
• M94: 98,247,803 km (0.038 R)
• M95: 99,147,335 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit