🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 277 Days

Day: 22.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,820,788 km

• M1: 349,909 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.89 AU - 0.89 AU

Year: 302 Days

Day: 35.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.11 AU - 1.69 AU

Year: 596 Days

Day: 29.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.39 AU - 2.01 AU

Year: 798 Days

Day: 20.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.5

Radius: 11.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.45 AU - 8.63 AU

Year: 6722 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 68,820,788 km

• M1: 173,085 km (0.055 R)
• M2: 262,843 km (0.061 R)
• M3: 366,365 km (0.056 R)
• M4: 441,613 km (0.103 R)
• M5: 723,156 km (0.116 R)
• M6: 939,325 km (0.045 R)
• M7: 1,186,910 km (0.04 R)
• M8: 1,329,177 km (0.116 R)
• M9: 1,445,115 km (0.106 R)
• M10: 1,586,785 km (0.053 R)
• M11: 1,907,822 km (0.059 R)
• M12: 2,015,383 km (0.068 R)
• M13: 2,299,918 km (0.056 R)
• M14: 2,492,600 km (0.12 R)
• M15: 2,839,218 km (0.065 R)
• M16: 3,388,242 km (0.111 R)
• M17: 3,475,607 km (0.108 R)
• M18: 4,124,114 km (0.108 R)
• M19: 4,312,009 km (0.059 R)
• M20: 4,679,721 km (0.091 R)
• M21: 5,377,595 km (0.117 R)
• M22: 5,600,196 km (0.11 R)
• M23: 5,686,664 km (0.062 R)
• M24: 6,107,931 km (0.078 R)
• M25: 6,648,578 km (0.092 R)
• M26: 6,999,086 km (0.053 R)
• M27: 7,186,083 km (0.095 R)
• M28: 7,261,331 km (0.078 R)
• M29: 7,355,727 km (0.108 R)
• M30: 7,814,544 km (0.043 R)
• M31: 8,047,617 km (0.075 R)
• M32: 8,302,532 km (0.12 R)
• M33: 8,381,520 km (0.12 R)
• M34: 9,103,778 km (0.06 R)
• M35: 9,287,485 km (0.078 R)
• M36: 10,522,116 km (0.063 R)
• M37: 10,736,490 km (0.084 R)
• M38: 11,082,509 km (0.079 R)
• M39: 11,564,364 km (0.092 R)
• M40: 11,896,771 km (0.085 R)
• M41: 12,030,661 km (0.04 R)
• M42: 12,277,348 km (0.079 R)
• M43: 12,367,406 km (0.067 R)
• M44: 12,661,964 km (0.096 R)
• M45: 12,844,324 km (0.109 R)
• M46: 13,699,126 km (0.112 R)
• M47: 13,886,273 km (0.073 R)
• M48: 14,263,409 km (0.106 R)
• M49: 15,731,712 km (0.093 R)
• M50: 16,521,140 km (0.101 R)
• M51: 16,595,789 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 14.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.43 AU - 11.65 AU

Year: 10605 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,820,788 km

• M1: 204,201 km (0.09 R)
• M2: 315,951 km (0.068 R)
• M3: 497,712 km (0.099 R)
• M4: 767,437 km (0.117 R)
• M5: 889,659 km (0.111 R)
• M6: 1,227,002 km (0.1 R)
• M7: 1,373,608 km (0.105 R)
• M8: 1,892,114 km (0.097 R)
• M9: 2,085,544 km (0.111 R)
• M10: 2,445,925 km (0.104 R)
• M11: 2,586,398 km (0.117 R)
• M12: 2,777,883 km (0.113 R)
• M13: 3,200,796 km (0.09 R)
• M14: 3,644,503 km (0.048 R)
• M15: 3,805,770 km (0.12 R)
• M16: 4,052,307 km (0.111 R)
• M17: 4,163,608 km (0.059 R)
• M18: 4,853,105 km (0.098 R)
• M19: 5,060,896 km (0.059 R)
• M20: 5,516,421 km (0.089 R)
• M21: 6,663,239 km (0.061 R)
• M22: 7,502,333 km (0.03 R)
• M23: 7,777,892 km (0.105 R)
• M24: 8,162,359 km (0.11 R)
• M25: 8,660,670 km (0.087 R)
• M26: 9,316,058 km (0.103 R)
• M27: 10,025,152 km (0.084 R)
• M28: 10,443,727 km (0.074 R)
• M29: 10,597,364 km (0.109 R)
• M30: 11,298,080 km (0.031 R)
• M31: 12,377,279 km (0.104 R)
• M32: 12,540,042 km (0.097 R)
• M33: 13,489,240 km (0.091 R)
• M34: 14,376,206 km (0.077 R)
• M35: 14,762,168 km (0.069 R)
• M36: 15,064,655 km (0.116 R)
• M37: 15,369,236 km (0.099 R)
• M38: 15,544,266 km (0.108 R)
• M39: 16,652,936 km (0.109 R)
• M40: 16,922,810 km (0.119 R)
• M41: 17,330,315 km (0.066 R)
• M42: 17,924,667 km (0.097 R)
• M43: 18,386,476 km (0.109 R)
• M44: 18,525,901 km (0.113 R)
• M45: 18,618,951 km (0.081 R)
• M46: 18,758,825 km (0.102 R)
• M47: 18,945,822 km (0.097 R)
• M48: 19,652,971 km (0.11 R)
• M49: 20,033,698 km (0.109 R)
• M50: 20,416,818 km (0.096 R)
• M51: 20,947,442 km (0.077 R)
• M52: 21,287,627 km (0.101 R)
• M53: 22,517,322 km (0.106 R)
• M54: 23,015,632 km (0.116 R)
• M55: 23,567,948 km (0.074 R)
• M56: 23,668,926 km (0.084 R)
• M57: 25,096,539 km (0.108 R)
• M58: 25,199,612 km (0.091 R)
• M59: 25,561,489 km (0.074 R)
• M60: 25,665,160 km (0.111 R)
• M61: 26,029,132 km (0.084 R)
• M62: 28,732,515 km (0.032 R)
• M63: 28,894,380 km (0.093 R)
• M64: 29,002,390 km (0.067 R)
• M65: 29,218,858 km (0.068 R)
• M66: 29,381,620 km (0.105 R)
• M67: 29,816,950 km (0.104 R)
• M68: 30,199,621 km (0.099 R)
• M69: 30,309,277 km (0.043 R)
• M70: 31,802,413 km (0.117 R)
• M71: 32,811,151 km (0.066 R)
• M72: 33,149,841 km (0.06 R)
• M73: 34,458,374 km (0.115 R)
• M74: 34,802,598 km (0.118 R)
• M75: 35,263,210 km (0.047 R)
• M76: 35,610,128 km (0.084 R)
• M77: 36,832,941 km (0.092 R)
• M78: 37,184,795 km (0.084 R)
• M79: 38,069,517 km (0.094 R)
• M80: 38,425,260 km (0.09 R)
• M81: 38,961,120 km (0.086 R)
• M82: 39,200,028 km (0.107 R)
• M83: 40,160,596 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 11.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.96 AU - 13.5 AU

Year: 14458 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,820,788 km

• M1: 252,970 km (0.114 R)
• M2: 458,517 km (0.091 R)
• M3: 788,381 km (0.098 R)
• M4: 1,040,004 km (0.11 R)
• M5: 1,265,299 km (0.101 R)
• M6: 1,822,551 km (0.115 R)
• M7: 2,065,498 km (0.109 R)
• M8: 2,254,739 km (0.051 R)
• M9: 2,449,815 km (0.112 R)
• M10: 2,650,575 km (0.076 R)
• M11: 2,753,050 km (0.118 R)
• M12: 2,997,343 km (0.06 R)
• M13: 3,582,420 km (0.108 R)
• M14: 3,965,989 km (0.073 R)
• M15: 4,648,455 km (0.095 R)
• M16: 4,856,096 km (0.112 R)
• M17: 5,280,805 km (0.078 R)
• M18: 5,541,404 km (0.093 R)
• M19: 5,940,232 km (0.078 R)
• M20: 6,859,810 km (0.068 R)
• M21: 7,049,201 km (0.115 R)
• M22: 7,725,234 km (0.116 R)
• M23: 7,823,520 km (0.1 R)
• M24: 8,021,438 km (0.097 R)
• M25: 8,829,266 km (0.099 R)
• M26: 8,983,651 km (0.112 R)
• M27: 11,855,781 km (0.066 R)
• M28: 12,774,312 km (0.097 R)
• M29: 12,949,042 km (0.058 R)
• M30: 14,436,494 km (0.036 R)
• M31: 15,664,842 km (0.114 R)
• M32: 16,735,364 km (0.103 R)
• M33: 16,862,822 km (0.109 R)
• M34: 17,311,615 km (0.065 R)
• M35: 18,615,361 km (0.08 R)
• M36: 19,079,114 km (0.06 R)
• M37: 19,546,757 km (0.05 R)
• M38: 21,732,232 km (0.086 R)
• M39: 22,290,532 km (0.119 R)
• M40: 22,571,476 km (0.048 R)
• M41: 22,783,008 km (0.062 R)
• M42: 23,778,731 km (0.052 R)
• M43: 24,426,340 km (0.1 R)
• M44: 26,107,671 km (0.076 R)
• M45: 26,181,572 km (0.09 R)
• M46: 26,626,626 km (0.062 R)
• M47: 29,349,756 km (0.072 R)
• M48: 30,121,681 km (0.068 R)
• M49: 30,588,127 km (0.107 R)
• M50: 32,160,101 km (0.114 R)
• M51: 32,398,261 km (0.084 R)
• M52: 32,796,341 km (0.092 R)
• M53: 33,356,286 km (0.07 R)
• M54: 33,436,620 km (0.089 R)
• M55: 33,919,522 km (0.113 R)
• M56: 34,242,803 km (0.118 R)
• M57: 36,038,875 km (0.117 R)
• M58: 36,203,582 km (0.082 R)
• M59: 38,284,638 km (0.09 R)
• M60: 38,621,233 km (0.11 R)
• M61: 39,127,921 km (0.098 R)
• M62: 40,832,739 km (0.118 R)
• M63: 40,918,608 km (0.087 R)
• M64: 41,435,169 km (0.114 R)
• M65: 42,387,809 km (0.105 R)
• M66: 45,110,939 km (0.114 R)
• M67: 45,377,522 km (0.107 R)
• M68: 46,269,724 km (0.107 R)
• M69: 48,525,660 km (0.031 R)
• M70: 49,346,503 km (0.108 R)
• M71: 51,094,405 km (0.108 R)
• M72: 51,650,610 km (0.103 R)
• M73: 52,115,560 km (0.084 R)
• M74: 55,219,566 km (0.105 R)
• M75: 55,504,700 km (0.045 R)
• M76: 58,189,383 km (0.078 R)
• M77: 58,286,173 km (0.068 R)
• M78: 58,382,813 km (0.083 R)
• M79: 58,770,271 km (0.037 R)
• M80: 58,964,300 km (0.07 R)
• M81: 59,547,732 km (0.095 R)
• M82: 60,426,320 km (0.083 R)
• M83: 61,112,675 km (0.072 R)
• M84: 61,309,247 km (0.105 R)
• M85: 61,407,682 km (0.089 R)
• M86: 61,998,893 km (0.088 R)
• M87: 62,196,512 km (0.081 R)
• M88: 63,485,447 km (0.052 R)
• M89: 66,089,946 km (0.106 R)
• M90: 66,999,501 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 5.7

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.82 AU - 14.54 AU

Year: 16250 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,820,788 km

• M1: 210,035 km (0.098 R)
• M2: 749,186 km (0.106 R)
• M3: 1,006,494 km (0.079 R)
• M4: 1,081,293 km (0.105 R)
• M5: 1,454,839 km (0.092 R)
• M6: 2,579,067 km (0.118 R)
• M7: 3,000,484 km (0.096 R)
• M8: 3,480,993 km (0.086 R)
• M9: 3,672,179 km (0.041 R)
• M10: 3,710,925 km (0.057 R)
• M11: 4,025,080 km (0.029 R)
• M12: 4,064,873 km (0.086 R)
• M13: 4,429,743 km (0.086 R)
• M14: 4,932,391 km (0.073 R)
• M15: 5,190,448 km (0.107 R)
• M16: 6,082,201 km (0.056 R)
• M17: 6,312,581 km (0.045 R)
• M18: 6,452,156 km (0.104 R)
• M19: 7,359,467 km (0.099 R)
• M20: 7,753,358 km (0.081 R)
• M21: 8,103,717 km (0.048 R)
• M22: 8,204,695 km (0.066 R)
• M23: 8,459,161 km (0.052 R)
• M24: 10,202,425 km (0.042 R)
• M25: 10,641,345 km (0.104 R)
• M26: 11,086,399 km (0.074 R)
• M27: 11,708,277 km (0.051 R)
• M28: 13,341,587 km (0.086 R)
• M29: 13,520,656 km (0.05 R)
• M30: 15,418,604 km (0.096 R)
• M31: 15,732,460 km (0.081 R)
• M32: 15,858,571 km (0.083 R)
• M33: 15,921,851 km (0.114 R)
• M34: 16,048,411 km (0.105 R)
• M35: 16,111,840 km (0.12 R)
• M36: 16,430,334 km (0.09 R)
• M37: 16,494,362 km (0.045 R)
• M38: 16,750,922 km (0.037 R)
• M39: 17,659,430 km (0.074 R)
• M40: 17,724,954 km (0.112 R)
• M41: 18,119,593 km (0.102 R)
• M42: 18,783,957 km (0.119 R)
• M43: 19,253,844 km (0.106 R)
• M44: 19,388,632 km (0.112 R)
• M45: 20,342,019 km (0.114 R)
• M46: 20,824,323 km (0.04 R)
• M47: 22,862,444 km (0.107 R)
• M48: 23,076,968 km (0.106 R)
• M49: 25,110,451 km (0.086 R)
• M50: 26,148,511 km (0.108 R)
• M51: 26,297,959 km (0.116 R)
• M52: 27,125,086 km (0.093 R)
• M53: 29,578,940 km (0.043 R)
• M54: 30,595,906 km (0.083 R)
• M55: 30,753,433 km (0.097 R)
• M56: 33,147,747 km (0.056 R)
• M57: 33,796,403 km (0.112 R)
• M58: 34,040,547 km (0.059 R)
• M59: 34,367,268 km (0.102 R)
• M60: 34,612,908 km (0.071 R)
• M61: 35,023,554 km (0.062 R)
• M62: 36,515,494 km (0.081 R)
• M63: 37,101,319 km (0.1 R)
• M64: 37,859,032 km (0.107 R)
• M65: 41,114,132 km (0.084 R)
• M66: 42,072,905 km (0.038 R)
• M67: 43,569,333 km (0.097 R)
• M68: 45,082,964 km (0.109 R)
• M69: 45,711,275 km (0.1 R)
• M70: 46,704,455 km (0.118 R)
• M71: 49,541,280 km (0.098 R)
• M72: 50,003,986 km (0.079 R)
• M73: 50,468,188 km (0.089 R)
• M74: 50,840,687 km (0.106 R)
• M75: 51,494,579 km (0.067 R)
• M76: 51,775,673 km (0.069 R)
• M77: 53,472,861 km (0.03 R)
• M78: 54,805,479 km (0.116 R)
• M79: 54,996,665 km (0.04 R)
• M80: 56,631,471 km (0.094 R)
• M81: 57,309,149 km (0.076 R)
• M82: 57,892,282 km (0.12 R)
• M83: 59,456,776 km (0.089 R)
• M84: 60,342,844 km (0.067 R)
• M85: 60,836,966 km (0.058 R)
• M86: 60,936,000 km (0.058 R)
• M87: 62,427,341 km (0.064 R)
• M88: 62,527,272 km (0.09 R)
• M89: 63,027,229 km (0.059 R)
• M90: 63,428,300 km (0.057 R)
• M91: 65,344,500 km (0.063 R)
• M92: 65,750,359 km (0.069 R)
• M93: 66,055,239 km (0.03 R)
• M94: 66,462,594 km (0.064 R)
• M95: 66,564,620 km (0.074 R)
• M96: 67,279,698 km (0.081 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit