🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.8 AU

Year: 220 Days

Day: 19.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,449,258 km

• M1: 134,189 km (0.106 R)
• M2: 236,664 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.96 AU - 1.48 AU

Year: 580 Days

Day: 31.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.47 AU - 1.67 AU

Year: 847 Days

Day: 27 Hours

Environment

Temp: -105 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,449,258 km

• M1: 47,871 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 9.2

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.1 AU - 3.16 AU

Year: 2384 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,449,258 km

• M1: 133,292 km (0.082 R)
• M2: 254,316 km (0.063 R)
• M3: 434,582 km (0.095 R)
• M4: 541,694 km (0.083 R)
• M5: 667,356 km (0.07 R)
• M6: 729,589 km (0.117 R)
• M7: 793,916 km (0.1 R)
• M8: 909,256 km (0.102 R)
• M9: 969,095 km (0.052 R)
• M10: 1,311,674 km (0.117 R)
• M11: 1,380,040 km (0.118 R)
• M12: 1,604,886 km (0.096 R)
• M13: 1,944,772 km (0.088 R)
• M14: 3,078,874 km (0.094 R)
• M15: 3,484,882 km (0.088 R)
• M16: 3,759,544 km (0.077 R)
• M17: 4,024,632 km (0.12 R)
• M18: 4,364,518 km (0.114 R)
• M19: 4,433,632 km (0.07 R)
• M20: 4,590,411 km (0.109 R)
• M21: 4,909,653 km (0.095 R)
• M22: 4,981,609 km (0.083 R)
• M23: 5,513,579 km (0.076 R)
• M24: 5,929,312 km (0.101 R)
• M25: 6,102,396 km (0.104 R)
• M26: 6,218,634 km (0.074 R)
• M27: 6,552,088 km (0.08 R)
• M28: 6,992,204 km (0.042 R)
• M29: 7,154,668 km (0.088 R)
• M30: 7,236,348 km (0.1 R)
• M31: 7,380,112 km (0.053 R)
• M32: 7,545,567 km (0.107 R)
• M33: 7,628,743 km (0.101 R)
• M34: 7,733,163 km (0.102 R)
• M35: 7,943,497 km (0.086 R)
• M36: 8,070,506 km (0.09 R)
• M37: 8,520,646 km (0.03 R)
• M38: 8,650,646 km (0.111 R)
• M39: 8,978,864 km (0.091 R)
• M40: 9,155,539 km (0.044 R)
• M41: 9,490,040 km (0.073 R)
• M42: 9,647,417 km (0.083 R)
• M43: 9,783,102 km (0.065 R)
• M44: 10,656,904 km (0.112 R)
• M45: 10,773,739 km (0.042 R)
• M46: 10,937,998 km (0.084 R)
• M47: 11,079,368 km (0.115 R)
• M48: 12,013,906 km (0.098 R)
• M49: 12,086,760 km (0.097 R)
• M50: 12,306,519 km (0.109 R)
• M51: 12,502,792 km (0.119 R)
• M52: 12,675,577 km (0.106 R)
• M53: 13,023,243 km (0.076 R)
• M54: 13,374,199 km (0.109 R)
• M55: 13,702,866 km (0.071 R)
• M56: 14,265,055 km (0.099 R)
• M57: 14,471,350 km (0.063 R)
• M58: 14,574,872 km (0.096 R)
• M59: 14,704,723 km (0.062 R)
• M60: 15,227,567 km (0.056 R)
• M61: 15,438,500 km (0.063 R)
• M62: 15,544,266 km (0.103 R)
• M63: 16,291,657 km (0.111 R)
• M64: 16,453,372 km (0.045 R)
• M65: 16,751,222 km (0.108 R)
• M66: 16,914,433 km (0.111 R)
• M67: 17,242,351 km (0.054 R)
• M68: 17,352,156 km (0.051 R)
• M69: 17,572,364 km (0.067 R)
• M70: 17,960,122 km (0.088 R)
• M71: 18,294,772 km (0.116 R)
• M72: 18,378,697 km (0.067 R)
• M73: 18,462,920 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 9.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.7 AU - 4.66 AU

Year: 3679 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,449,258 km

• M1: 194,178 km (0.049 R)
• M2: 297,849 km (0.096 R)
• M3: 773,870 km (0.099 R)
• M4: 1,158,935 km (0.053 R)
• M5: 1,235,080 km (0.107 R)
• M6: 1,326,185 km (0.074 R)
• M7: 1,585,289 km (0.095 R)
• M8: 1,935,647 km (0.08 R)
• M9: 2,042,460 km (0.09 R)
• M10: 2,182,783 km (0.102 R)
• M11: 2,294,083 km (0.1 R)
• M12: 2,556,029 km (0.058 R)
• M13: 2,707,572 km (0.082 R)
• M14: 2,896,963 km (0.045 R)
• M15: 3,055,088 km (0.026 R)
• M16: 3,640,763 km (0.078 R)
• M17: 3,792,605 km (0.109 R)
• M18: 4,063,527 km (0.101 R)
• M19: 4,221,203 km (0.112 R)
• M20: 4,461,457 km (0.114 R)
• M21: 4,955,579 km (0.045 R)
• M22: 5,060,746 km (0.089 R)
• M23: 5,795,422 km (0.092 R)
• M24: 6,288,646 km (0.104 R)
• M25: 6,771,996 km (0.041 R)
• M26: 6,935,956 km (0.053 R)
• M27: 7,148,385 km (0.058 R)
• M28: 7,243,678 km (0.063 R)
• M29: 7,363,207 km (0.092 R)
• M30: 7,555,889 km (0.116 R)
• M31: 7,921,656 km (0.112 R)
• M32: 8,119,125 km (0.105 R)
• M33: 8,268,274 km (0.107 R)
• M34: 8,418,321 km (0.117 R)
• M35: 8,797,552 km (0.106 R)
• M36: 8,925,159 km (0.091 R)
• M37: 9,079,095 km (0.094 R)
• M38: 9,441,870 km (0.078 R)
• M39: 9,941,826 km (0.09 R)
• M40: 10,048,190 km (0.082 R)
• M41: 10,369,526 km (0.105 R)
• M42: 11,215,203 km (0.103 R)
• M43: 11,437,056 km (0.048 R)
• M44: 12,712,079 km (0.087 R)
• M45: 13,030,573 km (0.102 R)
• M46: 13,322,289 km (0.078 R)
• M47: 13,527,836 km (0.112 R)
• M48: 14,571,431 km (0.114 R)
• M49: 15,455,704 km (0.115 R)
• M50: 15,671,723 km (0.114 R)
• M51: 16,106,754 km (0.042 R)
• M52: 16,451,427 km (0.043 R)
• M53: 16,640,519 km (0.068 R)
• M54: 16,703,649 km (0.117 R)
• M55: 16,957,068 km (0.098 R)
• M56: 17,020,647 km (0.116 R)
• M57: 17,307,726 km (0.076 R)
• M58: 17,435,781 km (0.118 R)
• M59: 17,951,296 km (0.045 R)
• M60: 18,016,221 km (0.091 R)
• M61: 18,145,923 km (0.074 R)
• M62: 18,799,815 km (0.094 R)
• M63: 19,063,406 km (0.035 R)
• M64: 19,361,555 km (0.11 R)
• M65: 19,461,337 km (0.058 R)
• M66: 19,761,430 km (0.09 R)
• M67: 20,063,169 km (0.098 R)
• M68: 20,130,488 km (0.117 R)
• M69: 20,265,126 km (0.083 R)
• M70: 20,569,408 km (0.118 R)
• M71: 20,739,202 km (0.079 R)
• M72: 22,287,240 km (0.098 R)
• M73: 22,671,258 km (0.08 R)
• M74: 22,846,587 km (0.108 R)
• M75: 22,916,748 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.92 AU - 5.04 AU

Year: 4784 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,449,258 km

• M1: 255,812 km (0.051 R)
• M2: 433,086 km (0.072 R)
• M3: 577,448 km (0.095 R)
• M4: 742,155 km (0.118 R)
• M5: 857,495 km (0.118 R)
• M6: 1,138,290 km (0.11 R)
• M7: 1,228,647 km (0.061 R)
• M8: 1,417,290 km (0.112 R)
• M9: 1,650,214 km (0.113 R)
• M10: 2,023,760 km (0.065 R)
• M11: 2,463,877 km (0.084 R)
• M12: 2,850,438 km (0.101 R)
• M13: 2,997,792 km (0.111 R)
• M14: 4,053,205 km (0.11 R)
• M15: 4,243,643 km (0.103 R)
• M16: 4,364,368 km (0.094 R)
• M17: 4,461,607 km (0.116 R)
• M18: 4,559,743 km (0.058 R)
• M19: 5,189,101 km (0.104 R)
• M20: 5,396,444 km (0.104 R)
• M21: 5,501,162 km (0.058 R)
• M22: 5,606,479 km (0.076 R)
• M23: 5,899,841 km (0.074 R)
• M24: 6,225,665 km (0.096 R)
• M25: 6,418,497 km (0.097 R)
• M26: 7,441,447 km (0.119 R)
• M27: 8,001,841 km (0.113 R)
• M28: 8,575,997 km (0.025 R)
• M29: 9,163,468 km (0.03 R)
• M30: 10,214,842 km (0.114 R)
• M31: 10,804,407 km (0.058 R)
• M32: 11,371,383 km (0.092 R)
• M33: 12,085,414 km (0.117 R)
• M34: 12,292,008 km (0.054 R)
• M35: 12,430,386 km (0.042 R)
• M36: 12,813,806 km (0.093 R)
• M37: 12,989,434 km (0.113 R)
• M38: 13,485,201 km (0.085 R)
• M39: 13,699,724 km (0.118 R)
• M40: 13,879,242 km (0.067 R)
• M41: 14,899,200 km (0.101 R)
• M42: 15,083,953 km (0.08 R)
• M43: 15,418,305 km (0.106 R)
• M44: 15,905,545 km (0.064 R)
• M45: 16,436,168 km (0.066 R)
• M46: 17,553,515 km (0.107 R)
• M47: 17,670,500 km (0.039 R)
• M48: 17,944,564 km (0.115 R)
• M49: 18,338,455 km (0.089 R)
• M50: 18,814,924 km (0.119 R)
• M51: 19,174,857 km (0.08 R)
• M52: 19,537,183 km (0.064 R)
• M53: 20,350,546 km (0.092 R)
• M54: 20,514,506 km (0.08 R)
• M55: 20,885,209 km (0.049 R)
• M56: 22,052,372 km (0.062 R)
• M57: 22,516,574 km (0.086 R)
• M58: 22,643,882 km (0.097 R)
• M59: 23,069,488 km (0.1 R)
• M60: 24,188,779 km (0.086 R)
• M61: 24,667,791 km (0.108 R)
• M62: 25,149,796 km (0.117 R)
• M63: 26,346,130 km (0.05 R)
• M64: 26,928,664 km (0.095 R)
• M65: 27,379,851 km (0.066 R)
• M66: 27,878,910 km (0.076 R)
• M67: 28,335,183 km (0.097 R)
• M68: 28,840,076 km (0.065 R)
• M69: 29,070,457 km (0.085 R)
• M70: 29,255,360 km (0.095 R)
• M71: 30,513,029 km (0.117 R)
• M72: 30,794,871 km (0.111 R)
• M73: 31,266,553 km (0.09 R)
• M74: 31,598,212 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.1

Radius: 3.3

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.03 AU - 15.77 AU

Year: 23522 Days

Day: 18 Hours

Environment

Temp: -212 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,449,258 km

• M1: 57,745 km (0.09 R)
• M2: 195,674 km (0.09 R)
• M3: 287,378 km (0.086 R)
• M4: 900,280 km (0.028 R)
• M5: 1,215,931 km (0.083 R)
• M6: 1,257,669 km (0.077 R)
• M7: 1,747,154 km (0.091 R)
• M8: 1,770,640 km (0.06 R)
• M9: 2,086,142 km (0.042 R)
• M10: 2,418,698 km (0.107 R)
• M11: 2,658,653 km (0.113 R)
• M12: 3,844,067 km (0.068 R)
• M13: 5,719,875 km (0.039 R)
• M14: 6,766,312 km (0.087 R)
• M15: 7,444,738 km (0.062 R)
• M16: 8,542,487 km (0.118 R)
• M17: 9,274,470 km (0.096 R)
• M18: 10,624,441 km (0.109 R)
• M19: 10,927,825 km (0.081 R)
• M20: 11,278,034 km (0.116 R)
• M21: 12,807,074 km (0.086 R)
• M22: 14,114,260 km (0.119 R)
• M23: 14,831,731 km (0.115 R)
• M24: 15,708,375 km (0.11 R)
• M25: 16,152,980 km (0.071 R)
• M26: 16,601,624 km (0.112 R)
• M27: 16,802,384 km (0.027 R)
• M28: 17,257,012 km (0.033 R)
• M29: 17,562,192 km (0.111 R)
• M30: 17,613,354 km (0.092 R)
• M31: 19,010,449 km (0.116 R)
• M32: 19,536,884 km (0.12 R)
• M33: 19,642,649 km (0.082 R)
• M34: 20,068,106 km (0.114 R)
• M35: 20,603,965 km (0.098 R)
• M36: 20,657,820 km (0.06 R)
• M37: 22,405,722 km (0.076 R)
• M38: 24,599,126 km (0.099 R)
• M39: 25,518,554 km (0.096 R)
• M40: 26,507,696 km (0.099 R)
• M41: 29,185,797 km (0.118 R)
• M42: 32,323,313 km (0.072 R)
• M43: 32,448,526 km (0.059 R)
• M44: 32,951,025 km (0.069 R)
• M45: 33,329,508 km (0.056 R)
• M46: 33,582,628 km (0.079 R)
• M47: 35,308,089 km (0.096 R)
• M48: 35,824,800 km (0.099 R)
• M49: 35,889,576 km (0.05 R)
• M50: 37,193,023 km (0.097 R)
• M51: 37,258,546 km (0.042 R)
• M52: 38,910,556 km (0.093 R)
• M53: 38,977,127 km (0.105 R)
• M54: 39,444,321 km (0.117 R)
• M55: 39,511,191 km (0.117 R)
• M56: 40,047,500 km (0.115 R)
• M57: 40,518,882 km (0.117 R)
• M58: 43,799,863 km (0.074 R)
• M59: 44,494,147 km (0.114 R)
• M60: 44,563,710 km (0.045 R)
• M61: 45,542,229 km (0.11 R)
• M62: 45,682,552 km (0.116 R)
• M63: 46,034,107 km (0.061 R)
• M64: 46,598,540 km (0.092 R)
• M65: 46,881,430 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit