🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.12 AU - 1.22 AU

Year: 449 Days

Day: 43.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,590,923 km

• M1: 626,815 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.14 AU - 1.4 AU

Year: 508 Days

Day: 16.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,590,923 km

• M1: 28,424 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.63 AU - 4.23 AU

Year: 2254 Days

Day: 26.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 13.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.57 AU - 6.69 AU

Year: 4739 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,590,923 km

• M1: 188,793 km (0.072 R)
• M2: 467,942 km (0.085 R)
• M3: 683,812 km (0.109 R)
• M4: 825,331 km (0.117 R)
• M5: 963,410 km (0.098 R)
• M6: 1,140,385 km (0.119 R)
• M7: 1,994,140 km (0.108 R)
• M8: 2,165,728 km (0.061 R)
• M9: 2,524,165 km (0.112 R)
• M10: 2,647,882 km (0.107 R)
• M11: 2,837,423 km (0.12 R)
• M12: 3,119,265 km (0.119 R)
• M13: 3,852,145 km (0.117 R)
• M14: 4,262,941 km (0.046 R)
• M15: 4,561,389 km (0.099 R)
• M16: 4,866,868 km (0.093 R)
• M17: 6,071,430 km (0.116 R)
• M18: 6,836,922 km (0.095 R)
• M19: 7,128,189 km (0.107 R)
• M20: 7,423,645 km (0.058 R)
• M21: 7,813,646 km (0.049 R)
• M22: 8,087,710 km (0.054 R)
• M23: 8,210,530 km (0.118 R)
• M24: 8,708,092 km (0.09 R)
• M25: 9,569,925 km (0.106 R)
• M26: 9,961,872 km (0.12 R)
• M27: 10,226,062 km (0.062 R)
• M28: 10,492,495 km (0.095 R)
• M29: 11,100,461 km (0.103 R)
• M30: 11,650,682 km (0.101 R)
• M31: 12,139,418 km (0.056 R)
• M32: 12,280,190 km (0.057 R)
• M33: 12,528,074 km (0.086 R)
• M34: 12,849,111 km (0.062 R)
• M35: 13,028,778 km (0.075 R)
• M36: 13,426,708 km (0.11 R)
• M37: 13,939,081 km (0.071 R)
• M38: 14,420,636 km (0.113 R)
• M39: 14,569,935 km (0.113 R)
• M40: 14,757,232 km (0.102 R)
• M41: 15,247,913 km (0.104 R)
• M42: 15,629,238 km (0.057 R)
• M43: 15,859,319 km (0.112 R)
• M44: 16,206,835 km (0.08 R)
• M45: 16,478,804 km (0.083 R)
• M46: 16,752,418 km (0.09 R)
• M47: 17,264,342 km (0.072 R)
• M48: 19,363,350 km (0.104 R)
• M49: 19,859,117 km (0.087 R)
• M50: 19,942,144 km (0.091 R)
• M51: 20,568,510 km (0.102 R)
• M52: 20,821,032 km (0.114 R)
• M53: 20,989,778 km (0.047 R)
• M54: 21,541,794 km (0.089 R)
• M55: 21,669,700 km (0.043 R)
• M56: 22,184,467 km (0.1 R)
• M57: 22,356,953 km (0.114 R)
• M58: 23,094,919 km (0.086 R)
• M59: 24,239,044 km (0.113 R)
• M60: 25,989,788 km (0.119 R)
• M61: 26,080,594 km (0.104 R)
• M62: 26,353,909 km (0.106 R)
• M63: 27,087,238 km (0.112 R)
• M64: 27,225,616 km (0.089 R)
• M65: 27,502,821 km (0.069 R)
• M66: 27,827,448 km (0.099 R)
• M67: 28,433,618 km (0.119 R)
• M68: 29,044,277 km (0.108 R)
• M69: 29,280,193 km (0.103 R)
• M70: 29,469,434 km (0.119 R)
• M71: 29,896,835 km (0.079 R)
• M72: 30,087,423 km (0.113 R)
• M73: 30,853,813 km (0.04 R)
• M74: 31,142,836 km (0.037 R)
• M75: 31,675,105 km (0.08 R)
• M76: 32,405,891 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.9

Radius: 7.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.87 AU - 14.53 AU

Year: 18983 Days

Day: 24.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,590,923 km

• M1: 113,545 km (0.111 R)
• M2: 544,237 km (0.054 R)
• M3: 910,153 km (0.094 R)
• M4: 1,027,289 km (0.066 R)
• M5: 1,191,547 km (0.092 R)
• M6: 1,615,358 km (0.062 R)
• M7: 1,734,288 km (0.103 R)
• M8: 2,265,510 km (0.048 R)
• M9: 2,618,412 km (0.093 R)
• M10: 2,758,884 km (0.104 R)
• M11: 4,130,547 km (0.078 R)
• M12: 4,730,285 km (0.08 R)
• M13: 5,110,114 km (0.074 R)
• M14: 5,535,720 km (0.12 R)
• M15: 6,496,587 km (0.101 R)
• M16: 6,918,602 km (0.114 R)
• M17: 7,388,938 km (0.106 R)
• M18: 7,991,518 km (0.096 R)
• M19: 8,195,869 km (0.084 R)
• M20: 8,945,953 km (0.05 R)
• M21: 9,200,718 km (0.109 R)
• M22: 9,458,026 km (0.119 R)
• M23: 11,878,071 km (0.042 R)
• M24: 13,252,277 km (0.054 R)
• M25: 13,884,478 km (0.097 R)
• M26: 15,533,046 km (0.111 R)
• M27: 17,295,459 km (0.065 R)
• M28: 17,719,120 km (0.072 R)
• M29: 18,039,259 km (0.091 R)
• M30: 18,092,815 km (0.114 R)
• M31: 18,253,783 km (0.091 R)
• M32: 21,855,351 km (0.092 R)
• M33: 22,083,937 km (0.108 R)
• M34: 24,532,256 km (0.03 R)
• M35: 25,127,805 km (0.115 R)
• M36: 25,247,483 km (0.091 R)
• M37: 25,367,311 km (0.078 R)
• M38: 25,427,300 km (0.117 R)
• M39: 26,881,541 km (0.092 R)
• M40: 27,556,975 km (0.084 R)
• M41: 27,865,895 km (0.083 R)
• M42: 27,989,762 km (0.099 R)
• M43: 29,175,774 km (0.071 R)
• M44: 32,309,400 km (0.113 R)
• M45: 32,569,850 km (0.081 R)
• M46: 33,027,320 km (0.111 R)
• M47: 33,421,211 km (0.119 R)
• M48: 33,816,599 km (0.079 R)
• M49: 34,612,160 km (0.099 R)
• M50: 37,103,413 km (0.095 R)
• M51: 37,581,229 km (0.065 R)
• M52: 39,234,884 km (0.073 R)
• M53: 42,398,879 km (0.11 R)
• M54: 43,759,172 km (0.088 R)
• M55: 46,816,654 km (0.1 R)
• M56: 47,776,922 km (0.09 R)
• M57: 48,296,625 km (0.095 R)
• M58: 49,266,917 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 5.7

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.95 AU - 17.77 AU

Year: 23475 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,590,923 km

• M1: 73,303 km (0.093 R)
• M2: 124,914 km (0.053 R)
• M3: 209,587 km (0.094 R)
• M4: 334,351 km (0.111 R)
• M5: 523,593 km (0.035 R)
• M6: 565,330 km (0.113 R)
• M7: 697,874 km (0.108 R)
• M8: 940,671 km (0.066 R)
• M9: 1,409,960 km (0.113 R)
• M10: 1,560,455 km (0.11 R)
• M11: 2,109,928 km (0.112 R)
• M12: 2,531,046 km (0.105 R)
• M13: 3,093,235 km (0.115 R)
• M14: 3,569,854 km (0.067 R)
• M15: 4,995,073 km (0.107 R)
• M16: 5,647,020 km (0.089 R)
• M17: 5,790,186 km (0.062 R)
• M18: 6,031,487 km (0.06 R)
• M19: 6,774,988 km (0.047 R)
• M20: 6,978,142 km (0.065 R)
• M21: 7,131,779 km (0.114 R)
• M22: 7,863,762 km (0.111 R)
• M23: 8,509,875 km (0.107 R)
• M24: 9,061,442 km (0.119 R)
• M25: 9,567,532 km (0.106 R)
• M26: 9,910,111 km (0.096 R)
• M27: 9,967,557 km (0.103 R)
• M28: 11,986,978 km (0.053 R)
• M29: 12,294,402 km (0.085 R)
• M30: 12,480,053 km (0.111 R)
• M31: 12,916,879 km (0.114 R)
• M32: 14,452,351 km (0.045 R)
• M33: 14,976,841 km (0.085 R)
• M34: 15,175,208 km (0.054 R)
• M35: 15,842,564 km (0.082 R)
• M36: 16,315,293 km (0.118 R)
• M37: 17,482,755 km (0.106 R)
• M38: 18,534,877 km (0.078 R)
• M39: 19,463,431 km (0.049 R)
• M40: 21,142,817 km (0.119 R)
• M41: 21,365,269 km (0.116 R)
• M42: 21,439,619 km (0.091 R)
• M43: 21,663,118 km (0.075 R)
• M44: 22,564,744 km (0.065 R)
• M45: 23,478,638 km (0.087 R)
• M46: 23,863,104 km (0.106 R)
• M47: 25,578,842 km (0.082 R)
• M48: 26,132,953 km (0.088 R)
• M49: 26,212,539 km (0.101 R)
• M50: 27,738,138 km (0.058 R)
• M51: 29,623,221 km (0.116 R)
• M52: 30,205,156 km (0.037 R)
• M53: 30,623,133 km (0.12 R)
• M54: 34,208,695 km (0.112 R)
• M55: 34,556,959 km (0.119 R)
• M56: 35,785,456 km (0.109 R)
• M57: 40,747,917 km (0.066 R)
• M58: 41,673,030 km (0.073 R)
• M59: 44,110,727 km (0.047 R)
• M60: 45,537,891 km (0.103 R)
• M61: 47,464,263 km (0.07 R)
• M62: 49,810,855 km (0.081 R)
• M63: 50,106,909 km (0.096 R)
• M64: 50,205,644 km (0.117 R)
• M65: 50,502,446 km (0.112 R)
• M66: 51,197,178 km (0.077 R)
• M67: 51,495,776 km (0.062 R)
• M68: 54,717,665 km (0.087 R)
• M69: 55,635,598 km (0.12 R)
• M70: 55,942,573 km (0.036 R)
• M71: 57,279,828 km (0.106 R)
• M72: 57,589,944 km (0.111 R)
• M73: 58,523,435 km (0.102 R)
• M74: 59,776,018 km (0.12 R)
• M75: 60,721,177 km (0.107 R)
• M76: 61,248,360 km (0.06 R)
• M77: 63,586,276 km (0.115 R)
• M78: 63,800,201 km (0.09 R)
• M79: 65,844,904 km (0.103 R)
• M80: 66,278,140 km (0.096 R)
• M81: 67,692,588 km (0.105 R)
• M82: 68,129,713 km (0.116 R)
• M83: 69,667,280 km (0.112 R)
• M84: 72,329,673 km (0.101 R)
• M85: 72,553,172 km (0.091 R)
• M86: 74,573,641 km (0.088 R)
• M87: 74,686,438 km (0.116 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit