🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.82 AU

Year: 221 Days

Day: 39.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.06 AU

Year: 299 Days

Day: 28 Hours

Environment

Temp: 78 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,196,230 km

• M1: 64,776 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.05 AU - 1.27 AU

Year: 452 Days

Day: 35.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,196,230 km

• M1: 21,991 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.1 AU - 1.76 AU

Year: 618 Days

Day: 45 Hours

Environment

Temp: -27 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,196,230 km

• M1: 97,837 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.4 AU - 1.72 AU

Year: 705 Days

Day: 28 Hours

Environment

Temp: -34 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.43 AU - 1.87 AU

Year: 767 Days

Day: 16.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 105.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.57 AU - 1.83 AU

Year: 802 Days

Day: 47.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,196,230 km

• M1: 228,436 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 5.8

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.07 AU - 18.57 AU

Year: 22756 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,196,230 km

• M1: 78,539 km (0.065 R)
• M2: 144,212 km (0.046 R)
• M3: 427,850 km (0.097 R)
• M4: 605,722 km (0.1 R)
• M5: 782,846 km (0.026 R)
• M6: 829,670 km (0.092 R)
• M7: 901,776 km (0.117 R)
• M8: 1,026,840 km (0.111 R)
• M9: 1,293,573 km (0.092 R)
• M10: 1,492,987 km (0.085 R)
• M11: 1,551,779 km (0.039 R)
• M12: 3,332,592 km (0.052 R)
• M13: 3,371,188 km (0.082 R)
• M14: 4,173,781 km (0.074 R)
• M15: 4,341,181 km (0.06 R)
• M16: 4,812,863 km (0.086 R)
• M17: 5,255,822 km (0.109 R)
• M18: 5,573,568 km (0.051 R)
• M19: 5,804,397 km (0.08 R)
• M20: 6,371,074 km (0.081 R)
• M21: 6,467,266 km (0.106 R)
• M22: 7,253,851 km (0.083 R)
• M23: 8,915,435 km (0.034 R)
• M24: 10,517,628 km (0.083 R)
• M25: 12,087,358 km (0.063 R)
• M26: 12,506,083 km (0.114 R)
• M27: 12,747,534 km (0.09 R)
• M28: 12,990,481 km (0.094 R)
• M29: 13,173,738 km (0.105 R)
• M30: 14,988,809 km (0.106 R)
• M31: 16,088,653 km (0.102 R)
• M32: 16,880,474 km (0.093 R)
• M33: 18,296,717 km (0.104 R)
• M34: 18,570,780 km (0.034 R)
• M35: 18,846,190 km (0.075 R)
• M36: 19,540,623 km (0.054 R)
• M37: 21,673,740 km (0.074 R)
• M38: 21,818,550 km (0.112 R)
• M39: 22,841,201 km (0.082 R)
• M40: 23,210,259 km (0.033 R)
• M41: 24,705,939 km (0.062 R)
• M42: 24,933,028 km (0.088 R)
• M43: 25,771,375 km (0.037 R)
• M44: 26,464,163 km (0.1 R)
• M45: 27,789,450 km (0.104 R)
• M46: 28,262,329 km (0.079 R)
• M47: 30,018,907 km (0.106 R)
• M48: 30,180,323 km (0.1 R)
• M49: 30,261,256 km (0.096 R)
• M50: 31,564,253 km (0.083 R)
• M51: 32,140,055 km (0.116 R)
• M52: 32,222,633 km (0.103 R)
• M53: 34,562,344 km (0.11 R)
• M54: 34,816,212 km (0.106 R)
• M55: 35,752,545 km (0.109 R)
• M56: 36,180,843 km (0.081 R)
• M57: 36,610,937 km (0.096 R)
• M58: 37,389,145 km (0.087 R)
• M59: 38,173,038 km (0.066 R)
• M60: 38,874,203 km (0.072 R)
• M61: 40,022,816 km (0.094 R)
• M62: 40,111,527 km (0.117 R)
• M63: 43,078,951 km (0.067 R)
• M64: 43,261,011 km (0.093 R)
• M65: 44,175,354 km (0.117 R)
• M66: 44,450,913 km (0.073 R)
• M67: 44,634,918 km (0.117 R)
• M68: 45,096,129 km (0.076 R)
• M69: 45,744,336 km (0.025 R)
• M70: 48,936,755 km (0.067 R)
• M71: 49,412,177 km (0.111 R)
• M72: 50,944,059 km (0.111 R)
• M73: 54,250,471 km (0.109 R)
• M74: 54,644,063 km (0.088 R)
• M75: 57,125,144 km (0.054 R)
• M76: 58,127,898 km (0.057 R)
• M77: 58,833,103 km (0.082 R)
• M78: 59,541,299 km (0.092 R)
• M79: 60,761,868 km (0.103 R)
• M80: 62,608,205 km (0.076 R)
• M81: 62,814,351 km (0.033 R)
• M82: 62,917,573 km (0.086 R)
• M83: 64,368,673 km (0.085 R)
• M84: 64,785,303 km (0.11 R)
• M85: 65,411,819 km (0.114 R)
• M86: 66,040,429 km (0.084 R)
• M87: 66,145,447 km (0.078 R)
• M88: 66,355,482 km (0.11 R)
• M89: 68,362,487 km (0.087 R)
• M90: 68,468,552 km (0.107 R)
• M91: 68,681,130 km (0.083 R)
• M92: 69,747,015 km (0.105 R)
• M93: 70,281,977 km (0.104 R)
• M94: 71,248,379 km (0.066 R)
• M95: 71,787,231 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.6

Radius: 7.7

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.09 AU - 19.27 AU

Year: 26885 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,196,230 km

• M1: 357,988 km (0.115 R)
• M2: 751,281 km (0.075 R)
• M3: 896,540 km (0.035 R)
• M4: 988,393 km (0.098 R)
• M5: 1,214,884 km (0.109 R)
• M6: 1,754,633 km (0.088 R)
• M7: 4,256,807 km (0.115 R)
• M8: 4,361,376 km (0.107 R)
• M9: 4,841,885 km (0.113 R)
• M10: 5,283,198 km (0.075 R)
• M11: 6,502,122 km (0.111 R)
• M12: 6,622,698 km (0.115 R)
• M13: 8,320,634 km (0.088 R)
• M14: 9,251,282 km (0.036 R)
• M15: 10,144,680 km (0.103 R)
• M16: 10,495,487 km (0.091 R)
• M17: 12,758,754 km (0.11 R)
• M18: 14,768,302 km (0.097 R)
• M19: 16,134,430 km (0.112 R)
• M20: 16,461,750 km (0.115 R)
• M21: 16,708,736 km (0.09 R)
• M22: 16,791,314 km (0.086 R)
• M23: 18,642,288 km (0.095 R)
• M24: 19,071,933 km (0.086 R)
• M25: 19,417,953 km (0.025 R)
• M26: 19,678,852 km (0.102 R)
• M27: 20,204,090 km (0.104 R)
• M28: 20,734,115 km (0.101 R)
• M29: 21,717,422 km (0.109 R)
• M30: 23,082,802 km (0.12 R)
• M31: 24,382,059 km (0.107 R)
• M32: 26,857,156 km (0.116 R)
• M33: 27,244,914 km (0.111 R)
• M34: 27,537,078 km (0.095 R)
• M35: 29,112,344 km (0.108 R)
• M36: 29,411,091 km (0.067 R)
• M37: 30,111,807 km (0.042 R)
• M38: 30,818,059 km (0.077 R)
• M39: 34,640,584 km (0.119 R)
• M40: 35,486,560 km (0.095 R)
• M41: 36,446,529 km (0.116 R)
• M42: 39,817,418 km (0.118 R)
• M43: 40,370,332 km (0.116 R)
• M44: 40,814,488 km (0.061 R)
• M45: 42,720,365 km (0.107 R)
• M46: 43,173,048 km (0.111 R)
• M47: 44,083,052 km (0.09 R)
• M48: 44,655,114 km (0.1 R)
• M49: 45,922,208 km (0.11 R)
• M50: 48,138,351 km (0.082 R)
• M51: 48,255,935 km (0.04 R)
• M52: 48,845,500 km (0.098 R)
• M53: 49,200,346 km (0.097 R)
• M54: 50,987,293 km (0.06 R)
• M55: 51,107,121 km (0.093 R)
• M56: 52,795,333 km (0.119 R)
• M57: 54,379,424 km (0.108 R)
• M58: 54,501,795 km (0.074 R)
• M59: 55,238,715 km (0.108 R)
• M60: 60,361,544 km (0.068 R)
• M61: 61,123,745 km (0.074 R)
• M62: 61,506,117 km (0.12 R)
• M63: 63,043,535 km (0.072 R)
• M64: 64,334,265 km (0.098 R)
• M65: 65,243,072 km (0.101 R)
• M66: 68,920,188 km (0.1 R)
• M67: 69,983,081 km (0.096 R)
• M68: 71,856,196 km (0.063 R)
• M69: 74,152,822 km (0.084 R)
• M70: 74,424,492 km (0.059 R)
• M71: 75,105,461 km (0.113 R)
• M72: 75,378,328 km (0.1 R)
• M73: 76,062,140 km (0.089 R)
• M74: 77,435,747 km (0.071 R)
• M75: 78,679,055 km (0.086 R)
• M76: 78,817,583 km (0.119 R)
• M77: 78,956,260 km (0.085 R)
• M78: 79,233,764 km (0.082 R)
• M79: 80,765,946 km (0.063 R)
• M80: 81,745,961 km (0.049 R)
• M81: 82,167,229 km (0.075 R)
• M82: 82,448,473 km (0.048 R)
• M83: 84,284,188 km (0.112 R)
• M84: 84,426,007 km (0.104 R)
• M85: 85,278,266 km (0.117 R)
• M86: 85,848,084 km (0.096 R)
• M87: 87,852,247 km (0.109 R)
• M88: 91,323,666 km (0.084 R)
• M89: 91,615,082 km (0.057 R)
• M90: 91,906,649 km (0.071 R)
• M91: 92,783,292 km (0.1 R)
• M92: 92,929,748 km (0.114 R)
• M93: 93,222,661 km (0.055 R)
• M94: 94,250,698 km (0.095 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit