🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.57 AU - 0.71 AU

Year: 216 Days

Day: 21.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.68 AU - 1 AU

Year: 325 Days

Day: 20.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,229,535 km

• M1: 335,698 km (0.084 R)
• M2: 579,692 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.79 AU - 1.11 AU

Year: 391 Days

Day: 14.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.12 AU - 1.36 AU

Year: 582 Days

Day: 43.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 94 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,229,535 km

• M1: 291,267 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 14.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.29 AU - 4.77 AU

Year: 3412 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,229,535 km

• M1: 183,407 km (0.088 R)
• M2: 487,390 km (0.12 R)
• M3: 655,388 km (0.117 R)
• M4: 949,647 km (0.102 R)
• M5: 1,124,677 km (0.108 R)
• M6: 1,275,621 km (0.118 R)
• M7: 1,458,729 km (0.037 R)
• M8: 1,611,917 km (0.115 R)
• M9: 1,770,790 km (0.1 R)
• M10: 1,893,610 km (0.085 R)
• M11: 2,047,696 km (0.081 R)
• M12: 2,383,842 km (0.072 R)
• M13: 2,489,757 km (0.11 R)
• M14: 2,690,817 km (0.119 R)
• M15: 3,635,976 km (0.089 R)
• M16: 3,741,144 km (0.098 R)
• M17: 4,008,625 km (0.098 R)
• M18: 4,695,728 km (0.113 R)
• M19: 5,004,198 km (0.081 R)
• M20: 5,279,758 km (0.097 R)
• M21: 5,540,208 km (0.033 R)
• M22: 5,866,630 km (0.106 R)
• M23: 5,990,647 km (0.08 R)
• M24: 6,431,661 km (0.11 R)
• M25: 6,839,914 km (0.103 R)
• M26: 7,036,336 km (0.09 R)
• M27: 7,146,141 km (0.105 R)
• M28: 7,367,695 km (0.096 R)
• M29: 7,569,054 km (0.098 R)
• M30: 7,749,618 km (0.084 R)
• M31: 7,840,424 km (0.092 R)
• M32: 8,161,162 km (0.119 R)
• M33: 8,276,801 km (0.054 R)
• M34: 8,533,063 km (0.112 R)
• M35: 8,626,860 km (0.114 R)
• M36: 8,862,926 km (0.074 R)
• M37: 9,197,127 km (0.073 R)
• M38: 9,486,899 km (0.093 R)
• M39: 9,951,849 km (0.084 R)
• M40: 10,149,916 km (0.058 R)
• M41: 10,274,382 km (0.054 R)
• M42: 10,650,770 km (0.082 R)
• M43: 11,314,087 km (0.059 R)
• M44: 11,650,682 km (0.088 R)
• M45: 12,017,047 km (0.025 R)
• M46: 12,201,651 km (0.1 R)
• M47: 12,440,409 km (0.101 R)
• M48: 12,760,998 km (0.049 R)
• M49: 12,895,486 km (0.119 R)
• M50: 13,574,810 km (0.119 R)
• M51: 14,545,401 km (0.104 R)
• M52: 15,138,557 km (0.113 R)
• M53: 15,423,840 km (0.111 R)
• M54: 15,538,432 km (0.094 R)
• M55: 15,768,513 km (0.06 R)
• M56: 15,912,875 km (0.112 R)
• M57: 16,232,117 km (0.1 R)
• M58: 16,847,263 km (0.111 R)
• M59: 17,202,259 km (0.118 R)
• M60: 17,859,592 km (0.102 R)
• M61: 18,191,251 km (0.104 R)
• M62: 18,738,480 km (0.118 R)
• M63: 18,860,851 km (0.077 R)
• M64: 19,106,341 km (0.039 R)
• M65: 19,229,609 km (0.108 R)
• M66: 19,662,695 km (0.083 R)
• M67: 20,349,798 km (0.097 R)
• M68: 20,727,982 km (0.109 R)
• M69: 20,981,401 km (0.092 R)
• M70: 21,267,731 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 13.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.83 AU - 10.59 AU

Year: 12761 Days

Day: 10.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,229,535 km

• M1: 176,974 km (0.09 R)
• M2: 482,453 km (0.051 R)
• M3: 800,797 km (0.075 R)
• M4: 1,162,974 km (0.082 R)
• M5: 1,425,069 km (0.078 R)
• M6: 1,602,193 km (0.116 R)
• M7: 1,895,704 km (0.075 R)
• M8: 2,007,005 km (0.099 R)
• M9: 2,207,167 km (0.107 R)
• M10: 2,414,061 km (0.099 R)
• M11: 3,073,339 km (0.116 R)
• M12: 3,272,005 km (0.104 R)
• M13: 3,893,285 km (0.118 R)
• M14: 4,588,915 km (0.11 R)
• M15: 5,009,434 km (0.087 R)
• M16: 5,126,270 km (0.096 R)
• M17: 5,603,039 km (0.06 R)
• M18: 5,970,002 km (0.097 R)
• M19: 6,344,894 km (0.098 R)
• M20: 7,694,716 km (0.109 R)
• M21: 8,752,074 km (0.111 R)
• M22: 9,369,913 km (0.047 R)
• M23: 9,757,222 km (0.085 R)
• M24: 10,547,547 km (0.075 R)
• M25: 10,647,778 km (0.063 R)
• M26: 11,102,855 km (0.081 R)
• M27: 11,204,881 km (0.081 R)
• M28: 11,615,975 km (0.116 R)
• M29: 12,032,157 km (0.077 R)
• M30: 12,665,554 km (0.088 R)
• M31: 14,020,013 km (0.115 R)
• M32: 14,967,117 km (0.038 R)
• M33: 15,705,383 km (0.074 R)
• M34: 17,572,963 km (0.097 R)
• M35: 18,654,106 km (0.065 R)
• M36: 19,818,576 km (0.093 R)
• M37: 20,628,948 km (0.111 R)
• M38: 20,754,610 km (0.054 R)
• M39: 22,604,837 km (0.108 R)
• M40: 22,864,090 km (0.066 R)
• M41: 23,124,390 km (0.108 R)
• M42: 23,779,629 km (0.091 R)
• M43: 24,241,886 km (0.078 R)
• M44: 24,640,415 km (0.066 R)
• M45: 24,773,707 km (0.078 R)
• M46: 26,324,438 km (0.11 R)
• M47: 27,352,624 km (0.103 R)
• M48: 27,629,081 km (0.102 R)
• M49: 31,378,303 km (0.067 R)
• M50: 34,237,567 km (0.09 R)
• M51: 34,834,313 km (0.077 R)
• M52: 35,962,580 km (0.086 R)
• M53: 36,873,781 km (0.097 R)
• M54: 37,869,504 km (0.119 R)
• M55: 39,029,336 km (0.119 R)
• M56: 39,262,709 km (0.12 R)
• M57: 40,200,837 km (0.086 R)
• M58: 40,988,321 km (0.093 R)
• M59: 42,418,476 km (0.044 R)
• M60: 42,898,985 km (0.085 R)
• M61: 43,381,139 km (0.084 R)
• M62: 43,622,889 km (0.116 R)
• M63: 44,107,735 km (0.095 R)
• M64: 46,394,189 km (0.104 R)
• M65: 48,050,686 km (0.112 R)
• M66: 50,317,842 km (0.119 R)
• M67: 50,571,859 km (0.03 R)
• M68: 51,251,333 km (0.113 R)
• M69: 51,506,996 km (0.119 R)
• M70: 51,763,107 km (0.116 R)
• M71: 51,933,948 km (0.042 R)
• M72: 54,433,429 km (0.033 R)
• M73: 55,042,741 km (0.092 R)
• M74: 56,267,798 km (0.067 R)
• M75: 56,355,762 km (0.119 R)
• M76: 56,883,842 km (0.082 R)
• M77: 58,566,968 km (0.098 R)
• M78: 59,012,620 km (0.113 R)
• M79: 59,727,997 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.6

Radius: 4.2

Gravity: 54.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.8 AU - 16 AU

Year: 20688 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,229,535 km

• M1: 103,223 km (0.038 R)
• M2: 574,905 km (0.094 R)
• M3: 749,635 km (0.094 R)
• M4: 997,818 km (0.093 R)
• M5: 1,176,737 km (0.108 R)
• M6: 1,632,262 km (0.095 R)
• M7: 1,878,800 km (0.079 R)
• M8: 2,174,555 km (0.079 R)
• M9: 2,604,798 km (0.12 R)
• M10: 2,685,880 km (0.056 R)
• M11: 3,363,708 km (0.098 R)
• M12: 3,451,971 km (0.081 R)
• M13: 3,767,024 km (0.1 R)
• M14: 4,965,602 km (0.091 R)
• M15: 5,066,281 km (0.032 R)
• M16: 5,948,311 km (0.103 R)
• M17: 6,108,829 km (0.049 R)
• M18: 6,599,061 km (0.12 R)
• M19: 7,791,207 km (0.118 R)
• M20: 8,682,511 km (0.102 R)
• M21: 9,793,873 km (0.071 R)
• M22: 9,920,134 km (0.051 R)
• M23: 10,046,993 km (0.048 R)
• M24: 12,419,017 km (0.057 R)
• M25: 13,316,155 km (0.105 R)
• M26: 13,456,029 km (0.079 R)
• M27: 14,808,843 km (0.049 R)
• M28: 15,318,074 km (0.066 R)
• M29: 16,353,590 km (0.119 R)
• M30: 16,653,684 km (0.041 R)
• M31: 17,183,111 km (0.082 R)
• M32: 17,948,902 km (0.084 R)
• M33: 18,647,674 km (0.082 R)
• M34: 18,804,153 km (0.072 R)
• M35: 19,434,409 km (0.117 R)
• M36: 19,991,511 km (0.07 R)
• M37: 20,634,782 km (0.118 R)
• M38: 21,530,126 km (0.093 R)
• M39: 21,694,384 km (0.092 R)
• M40: 22,272,131 km (0.106 R)
• M41: 22,521,361 km (0.091 R)
• M42: 23,190,363 km (0.079 R)
• M43: 24,035,740 km (0.105 R)
• M44: 24,977,459 km (0.118 R)
• M45: 25,930,996 km (0.051 R)
• M46: 27,073,175 km (0.092 R)
• M47: 27,428,022 km (0.042 R)
• M48: 27,873,674 km (0.054 R)
• M49: 28,142,202 km (0.098 R)
• M50: 29,953,982 km (0.072 R)
• M51: 31,151,812 km (0.083 R)
• M52: 31,709,961 km (0.073 R)
• M53: 32,459,297 km (0.117 R)
• M54: 34,549,628 km (0.118 R)
• M55: 34,838,053 km (0.085 R)
• M56: 35,805,203 km (0.049 R)
• M57: 37,864,717 km (0.101 R)
• M58: 38,062,934 km (0.114 R)
• M59: 40,063,207 km (0.113 R)
• M60: 40,265,015 km (0.066 R)
• M61: 41,381,613 km (0.106 R)
• M62: 41,585,665 km (0.063 R)
• M63: 41,994,965 km (0.082 R)
• M64: 42,200,063 km (0.036 R)
• M65: 42,302,687 km (0.032 R)
• M66: 43,956,791 km (0.095 R)
• M67: 45,948,238 km (0.108 R)
• M68: 46,371,301 km (0.097 R)
• M69: 48,290,641 km (0.093 R)
• M70: 49,584,663 km (0.086 R)
• M71: 51,108,617 km (0.103 R)
• M72: 51,986,457 km (0.098 R)
• M73: 53,312,343 km (0.073 R)
• M74: 54,649,449 km (0.105 R)
• M75: 55,659,384 km (0.097 R)
• M76: 56,902,243 km (0.106 R)
• M77: 57,470,116 km (0.068 R)
• M78: 62,548,216 km (0.092 R)
• M79: 65,259,229 km (0.053 R)
• M80: 66,449,878 km (0.095 R)
• M81: 67,647,559 km (0.095 R)
• M82: 68,128,665 km (0.084 R)
• M83: 69,336,519 km (0.074 R)
• M84: 72,509,490 km (0.032 R)
• M85: 73,618,758 km (0.112 R)
• M86: 76,354,155 km (0.089 R)
• M87: 76,855,008 km (0.107 R)
• M88: 77,356,909 km (0.107 R)
• M89: 81,156,396 km (0.117 R)
• M90: 82,693,065 km (0.04 R)
• M91: 83,593,794 km (0.111 R)
• M92: 85,016,021 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit