🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.69 AU - 0.81 AU

Year: 228 Days

Day: 19.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.38 AU

Year: 422 Days

Day: 34.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.35 AU - 1.43 AU

Year: 576 Days

Day: 13.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,279,683 km

• M1: 344,973 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.28 AU - 1.52 AU

Year: 582 Days

Day: 13.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.28 AU - 1.9 AU

Year: 705 Days

Day: 44 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.83 AU - 1.87 AU

Year: 884 Days

Day: 23 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 14.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.89 AU - 7.21 AU

Year: 5892 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,279,683 km

• M1: 184,604 km (0.057 R)
• M2: 297,401 km (0.104 R)
• M3: 428,000 km (0.036 R)
• M4: 660,923 km (0.098 R)
• M5: 772,972 km (0.112 R)
• M6: 892,800 km (0.087 R)
• M7: 1,049,878 km (0.059 R)
• M8: 1,195,885 km (0.063 R)
• M9: 1,405,472 km (0.108 R)
• M10: 1,580,202 km (0.05 R)
• M11: 1,688,661 km (0.119 R)
• M12: 1,951,953 km (0.104 R)
• M13: 2,351,828 km (0.108 R)
• M14: 2,618,860 km (0.073 R)
• M15: 2,763,372 km (0.112 R)
• M16: 3,106,400 km (0.061 R)
• M17: 3,229,070 km (0.089 R)
• M18: 3,671,132 km (0.108 R)
• M19: 3,866,656 km (0.106 R)
• M20: 4,753,772 km (0.076 R)
• M21: 5,404,373 km (0.078 R)
• M22: 5,552,774 km (0.116 R)
• M23: 5,948,909 km (0.119 R)
• M24: 6,083,098 km (0.102 R)
• M25: 6,432,708 km (0.063 R)
• M26: 6,530,994 km (0.057 R)
• M27: 7,131,480 km (0.106 R)
• M28: 7,520,883 km (0.074 R)
• M29: 7,728,824 km (0.064 R)
• M30: 8,086,513 km (0.09 R)
• M31: 8,214,120 km (0.083 R)
• M32: 8,840,187 km (0.103 R)
• M33: 9,170,200 km (0.114 R)
• M34: 9,281,052 km (0.035 R)
• M35: 10,230,250 km (0.113 R)
• M36: 10,833,429 km (0.03 R)
• M37: 10,974,201 km (0.097 R)
• M38: 11,186,630 km (0.085 R)
• M39: 12,367,106 km (0.087 R)
• M40: 13,359,987 km (0.091 R)
• M41: 13,764,201 km (0.095 R)
• M42: 14,585,044 km (0.048 R)
• M43: 15,713,162 km (0.096 R)
• M44: 15,952,818 km (0.104 R)
• M45: 16,328,009 km (0.097 R)
• M46: 16,869,105 km (0.093 R)
• M47: 18,080,249 km (0.086 R)
• M48: 18,191,699 km (0.11 R)
• M49: 18,471,447 km (0.038 R)
• M50: 18,809,090 km (0.077 R)
• M51: 18,950,460 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.62 AU - 12.2 AU

Year: 13546 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,279,683 km

• M1: 222,751 km (0.113 R)
• M2: 857,944 km (0.061 R)
• M3: 1,013,974 km (0.108 R)
• M4: 1,461,721 km (0.071 R)
• M5: 1,624,782 km (0.058 R)
• M6: 1,736,981 km (0.057 R)
• M7: 2,151,217 km (0.083 R)
• M8: 2,244,118 km (0.106 R)
• M9: 2,402,093 km (0.107 R)
• M10: 2,596,869 km (0.102 R)
• M11: 3,212,614 km (0.063 R)
• M12: 3,835,540 km (0.062 R)
• M13: 4,219,707 km (0.037 R)
• M14: 5,025,591 km (0.119 R)
• M15: 5,617,998 km (0.113 R)
• M16: 5,966,561 km (0.085 R)
• M17: 6,188,116 km (0.098 R)
• M18: 6,322,455 km (0.094 R)
• M19: 6,593,825 km (0.088 R)
• M20: 6,915,461 km (0.079 R)
• M21: 7,054,886 km (0.044 R)
• M22: 7,289,455 km (0.098 R)
• M23: 7,574,290 km (0.113 R)
• M24: 7,814,394 km (0.114 R)
• M25: 8,008,423 km (0.082 R)
• M26: 8,105,961 km (0.081 R)
• M27: 9,002,351 km (0.068 R)
• M28: 9,513,976 km (0.108 R)
• M29: 9,825,439 km (0.112 R)
• M30: 10,087,684 km (0.052 R)
• M31: 10,512,093 km (0.099 R)
• M32: 10,996,640 km (0.055 R)
• M33: 11,105,248 km (0.119 R)
• M34: 12,324,321 km (0.038 R)
• M35: 12,607,211 km (0.101 R)
• M36: 13,877,895 km (0.076 R)
• M37: 14,231,545 km (0.064 R)
• M38: 17,166,206 km (0.1 R)
• M39: 17,419,176 km (0.059 R)
• M40: 18,701,828 km (0.083 R)
• M41: 18,961,979 km (0.095 R)
• M42: 20,147,692 km (0.087 R)
• M43: 20,816,843 km (0.102 R)
• M44: 21,425,407 km (0.116 R)
• M45: 23,706,326 km (0.111 R)
• M46: 24,129,239 km (0.058 R)
• M47: 25,629,257 km (0.115 R)
• M48: 26,427,062 km (0.116 R)
• M49: 28,868,948 km (0.118 R)
• M50: 30,155,041 km (0.1 R)
• M51: 32,079,917 km (0.1 R)
• M52: 32,235,648 km (0.117 R)
• M53: 33,018,045 km (0.068 R)
• M54: 34,282,895 km (0.089 R)
• M55: 38,501,705 km (0.119 R)
• M56: 40,419,549 km (0.094 R)
• M57: 40,924,891 km (0.067 R)
• M58: 41,601,971 km (0.12 R)
• M59: 42,624,622 km (0.025 R)
• M60: 42,795,912 km (0.101 R)
• M61: 43,483,164 km (0.093 R)
• M62: 43,914,605 km (0.114 R)
• M63: 44,434,158 km (0.075 R)
• M64: 45,566,913 km (0.071 R)
• M65: 46,180,713 km (0.082 R)
• M66: 46,532,717 km (0.032 R)
• M67: 46,709,093 km (0.05 R)
• M68: 47,416,691 km (0.092 R)
• M69: 49,380,911 km (0.096 R)
• M70: 50,011,466 km (0.112 R)
• M71: 51,280,504 km (0.075 R)
• M72: 51,553,820 km (0.082 R)
• M73: 51,736,329 km (0.106 R)
• M74: 52,376,608 km (0.071 R)
• M75: 53,203,884 km (0.044 R)
• M76: 55,057,701 km (0.075 R)
• M77: 57,498,989 km (0.109 R)
• M78: 59,496,569 km (0.067 R)
• M79: 59,879,689 km (0.039 R)
• M80: 60,071,474 km (0.118 R)
• M81: 60,744,664 km (0.119 R)
• M82: 61,130,328 km (0.093 R)
• M83: 63,559,647 km (0.105 R)
• M84: 63,755,321 km (0.093 R)
• M85: 66,020,233 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154

Radius: 4.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.29 AU - 15.11 AU

Year: 16855 Days

Day: 20.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,279,683 km

• M1: 63,429 km (0.093 R)
• M2: 127,906 km (0.111 R)
• M3: 232,475 km (0.115 R)
• M4: 401,969 km (0.1 R)
• M5: 466,297 km (0.08 R)
• M6: 562,638 km (0.077 R)
• M7: 696,079 km (0.098 R)
• M8: 758,611 km (0.071 R)
• M9: 1,063,192 km (0.101 R)
• M10: 1,247,646 km (0.074 R)
• M11: 1,285,794 km (0.107 R)
• M12: 1,502,411 km (0.119 R)
• M13: 1,646,325 km (0.063 R)
• M14: 1,751,791 km (0.089 R)
• M15: 2,149,871 km (0.072 R)
• M16: 2,265,361 km (0.104 R)
• M17: 2,599,413 km (0.102 R)
• M18: 3,339,623 km (0.117 R)
• M19: 3,446,585 km (0.115 R)
• M20: 3,527,518 km (0.063 R)
• M21: 3,663,951 km (0.063 R)
• M22: 4,168,993 km (0.062 R)
• M23: 4,517,706 km (0.061 R)
• M24: 5,430,104 km (0.075 R)
• M25: 5,746,653 km (0.053 R)
• M26: 6,232,546 km (0.075 R)
• M27: 6,298,220 km (0.117 R)
• M28: 6,563,756 km (0.096 R)
• M29: 6,731,455 km (0.114 R)
• M30: 6,968,718 km (0.111 R)
• M31: 7,105,600 km (0.118 R)
• M32: 7,521,332 km (0.065 R)
• M33: 7,556,338 km (0.09 R)
• M34: 8,376,284 km (0.118 R)
• M35: 9,563,343 km (0.099 R)
• M36: 9,906,521 km (0.097 R)
• M37: 9,983,414 km (0.094 R)
• M38: 10,960,438 km (0.095 R)
• M39: 11,039,874 km (0.079 R)
• M40: 11,319,472 km (0.089 R)
• M41: 11,480,290 km (0.076 R)
• M42: 11,885,850 km (0.062 R)
• M43: 12,090,350 km (0.063 R)
• M44: 12,131,340 km (0.102 R)
• M45: 12,585,818 km (0.109 R)
• M46: 13,256,765 km (0.107 R)
• M47: 13,639,287 km (0.119 R)
• M48: 13,810,427 km (0.116 R)
• M49: 16,235,109 km (0.066 R)
• M50: 16,325,765 km (0.103 R)
• M51: 16,371,093 km (0.118 R)
• M52: 16,827,068 km (0.098 R)
• M53: 17,287,380 km (0.067 R)
• M54: 17,426,207 km (0.086 R)
• M55: 17,845,081 km (0.087 R)
• M56: 18,267,246 km (0.119 R)
• M57: 18,740,125 km (0.085 R)
• M58: 19,312,936 km (0.087 R)
• M59: 20,231,466 km (0.08 R)
• M60: 20,819,087 km (0.12 R)
• M61: 20,966,740 km (0.116 R)
• M62: 21,412,093 km (0.065 R)
• M63: 22,060,899 km (0.085 R)
• M64: 22,362,488 km (0.029 R)
• M65: 23,994,002 km (0.071 R)
• M66: 24,771,911 km (0.088 R)
• M67: 24,980,750 km (0.089 R)
• M68: 25,085,469 km (0.109 R)
• M69: 25,874,897 km (0.097 R)
• M70: 26,886,477 km (0.088 R)
• M71: 28,564,517 km (0.083 R)
• M72: 28,619,120 km (0.091 R)
• M73: 28,893,183 km (0.09 R)
• M74: 29,002,988 km (0.069 R)
• M75: 29,223,196 km (0.107 R)
• M76: 31,172,606 km (0.053 R)
• M77: 31,285,253 km (0.087 R)
• M78: 32,305,211 km (0.112 R)
• M79: 32,419,205 km (0.093 R)
• M80: 32,533,348 km (0.103 R)
• M81: 32,933,971 km (0.101 R)
• M82: 32,991,267 km (0.065 R)
• M83: 33,048,713 km (0.07 R)
• M84: 33,624,365 km (0.058 R)
• M85: 34,494,127 km (0.114 R)
• M86: 34,552,471 km (0.066 R)
• M87: 35,078,158 km (0.079 R)
• M88: 35,430,012 km (0.041 R)
• M89: 36,849,546 km (0.098 R)
• M90: 37,806,075 km (0.068 R)
• M91: 39,988,109 km (0.058 R)
• M92: 40,786,064 km (0.077 R)
• M93: 40,970,967 km (0.094 R)
• M94: 41,094,385 km (0.119 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit