🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.9 AU

Year: 235 Days

Day: 20.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,767,275 km

• M1: 208,390 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1 AU - 1.26 AU

Year: 453 Days

Day: 42.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,767,275 km

• M1: 265,087 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.46 AU - 1.5 AU

Year: 678 Days

Day: 41.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,767,275 km

• M1: 207,791 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.42 AU - 2.24 AU

Year: 933 Days

Day: 26.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,767,275 km

• M1: 163,361 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.42 AU - 2.44 AU

Year: 1427 Days

Day: 13.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,767,275 km

• M1: 139,724 km (0.116 R)
• M2: 1,536,669 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.42 AU - 2.88 AU

Year: 1625 Days

Day: 38 Hours

Environment

Temp: -100 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.62 AU - 4.18 AU

Year: 2362 Days

Day: 42.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,767,275 km

• M1: 16,456 km (0.118 R)
• M2: 752,477 km (0.114 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 14.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.32 AU - 10.84 AU

Year: 11171 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,767,275 km

• M1: 218,413 km (0.074 R)
• M2: 316,399 km (0.113 R)
• M3: 449,093 km (0.117 R)
• M4: 938,278 km (0.096 R)
• M5: 1,503,010 km (0.103 R)
• M6: 1,641,986 km (0.09 R)
• M7: 2,137,604 km (0.103 R)
• M8: 2,764,120 km (0.117 R)
• M9: 3,024,719 km (0.088 R)
• M10: 3,854,688 km (0.047 R)
• M11: 4,048,567 km (0.1 R)
• M12: 4,379,029 km (0.117 R)
• M13: 5,350,817 km (0.075 R)
• M14: 5,677,239 km (0.096 R)
• M15: 6,122,742 km (0.081 R)
• M16: 6,541,017 km (0.1 R)
• M17: 6,656,806 km (0.117 R)
• M18: 7,087,050 km (0.083 R)
• M19: 7,405,843 km (0.104 R)
• M20: 7,647,892 km (0.052 R)
• M21: 8,306,422 km (0.114 R)
• M22: 8,727,390 km (0.11 R)
• M23: 9,026,287 km (0.113 R)
• M24: 9,155,390 km (0.119 R)
• M25: 11,073,085 km (0.111 R)
• M26: 11,211,463 km (0.072 R)
• M27: 12,243,539 km (0.077 R)
• M28: 12,338,982 km (0.095 R)
• M29: 12,867,810 km (0.085 R)
• M30: 13,404,119 km (0.029 R)
• M31: 13,898,091 km (0.07 R)
• M32: 15,108,039 km (0.091 R)
• M33: 15,570,446 km (0.073 R)
• M34: 16,509,322 km (0.112 R)
• M35: 17,092,006 km (0.12 R)
• M36: 20,218,751 km (0.115 R)
• M37: 21,185,003 km (0.104 R)
• M38: 22,809,038 km (0.115 R)
• M39: 23,221,329 km (0.079 R)
• M40: 23,458,143 km (0.105 R)
• M41: 23,576,774 km (0.098 R)
• M42: 23,755,095 km (0.074 R)
• M43: 24,053,393 km (0.113 R)
• M44: 24,895,180 km (0.092 R)
• M45: 25,076,792 km (0.106 R)
• M46: 25,198,116 km (0.107 R)
• M47: 25,930,248 km (0.108 R)
• M48: 26,607,627 km (0.059 R)
• M49: 26,793,278 km (0.116 R)
• M50: 26,979,527 km (0.101 R)
• M51: 27,103,843 km (0.114 R)
• M52: 27,603,201 km (0.096 R)
• M53: 27,791,245 km (0.093 R)
• M54: 28,042,570 km (0.087 R)
• M55: 29,887,560 km (0.094 R)
• M56: 32,034,589 km (0.117 R)
• M57: 32,628,642 km (0.102 R)
• M58: 35,585,444 km (0.102 R)
• M59: 37,095,784 km (0.094 R)
• M60: 38,347,021 km (0.096 R)
• M61: 38,627,068 km (0.09 R)
• M62: 38,907,564 km (0.096 R)
• M63: 40,534,291 km (0.089 R)
• M64: 40,676,858 km (0.116 R)
• M65: 41,033,798 km (0.111 R)
• M66: 41,391,936 km (0.051 R)
• M67: 42,689,398 km (0.051 R)
• M68: 44,734,251 km (0.117 R)
• M69: 45,472,218 km (0.11 R)
• M70: 45,842,771 km (0.057 R)
• M71: 46,065,523 km (0.074 R)
• M72: 47,259,912 km (0.071 R)
• M73: 50,290,167 km (0.068 R)
• M74: 51,057,454 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 14.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.51 AU - 12.57 AU

Year: 14768 Days

Day: 12.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,767,275 km

• M1: 213,476 km (0.03 R)
• M2: 326,123 km (0.027 R)
• M3: 541,395 km (0.065 R)
• M4: 1,133,952 km (0.035 R)
• M5: 1,298,809 km (0.091 R)
• M6: 1,406,370 km (0.089 R)
• M7: 1,562,251 km (0.11 R)
• M8: 1,724,415 km (0.073 R)
• M9: 2,193,404 km (0.101 R)
• M10: 2,349,883 km (0.058 R)
• M11: 2,591,933 km (0.067 R)
• M12: 2,814,086 km (0.047 R)
• M13: 3,071,693 km (0.065 R)
• M14: 3,307,310 km (0.085 R)
• M15: 3,859,625 km (0.08 R)
• M16: 3,954,470 km (0.12 R)
• M17: 5,189,251 km (0.117 R)
• M18: 5,903,581 km (0.103 R)
• M19: 6,050,336 km (0.119 R)
• M20: 6,198,139 km (0.095 R)
• M21: 6,497,634 km (0.103 R)
• M22: 7,385,048 km (0.084 R)
• M23: 7,503,530 km (0.059 R)
• M24: 7,622,760 km (0.082 R)
• M25: 8,146,801 km (0.114 R)
• M26: 9,187,404 km (0.107 R)
• M27: 9,357,796 km (0.108 R)
• M28: 9,745,104 km (0.084 R)
• M29: 9,962,470 km (0.083 R)
• M30: 11,991,317 km (0.094 R)
• M31: 12,177,715 km (0.08 R)
• M32: 13,509,735 km (0.09 R)
• M33: 14,192,948 km (0.061 R)
• M34: 14,291,533 km (0.05 R)
• M35: 14,887,531 km (0.119 R)
• M36: 16,984,893 km (0.081 R)
• M37: 17,563,388 km (0.088 R)
• M38: 17,934,840 km (0.086 R)
• M39: 19,282,567 km (0.063 R)
• M40: 20,107,001 km (0.117 R)
• M41: 20,273,204 km (0.094 R)
• M42: 20,439,856 km (0.062 R)
• M43: 21,111,401 km (0.1 R)
• M44: 22,937,094 km (0.046 R)
• M45: 23,517,982 km (0.08 R)
• M46: 24,694,420 km (0.107 R)
• M47: 25,229,980 km (0.108 R)
• M48: 25,409,498 km (0.09 R)
• M49: 25,889,856 km (0.046 R)
• M50: 26,677,040 km (0.078 R)
• M51: 27,043,106 km (0.088 R)
• M52: 28,337,128 km (0.12 R)
• M53: 29,525,234 km (0.072 R)
• M54: 29,777,456 km (0.101 R)
• M55: 30,793,525 km (0.099 R)
• M56: 34,239,661 km (0.088 R)
• M57: 35,437,641 km (0.085 R)
• M58: 35,839,910 km (0.103 R)
• M59: 36,378,911 km (0.109 R)
• M60: 36,581,616 km (0.086 R)
• M61: 37,260,192 km (0.118 R)
• M62: 37,601,126 km (0.075 R)
• M63: 39,668,119 km (0.077 R)
• M64: 40,785,466 km (0.081 R)
• M65: 41,348,103 km (0.114 R)
• M66: 41,984,194 km (0.108 R)
• M67: 42,765,842 km (0.11 R)
• M68: 44,488,163 km (0.108 R)
• M69: 44,849,741 km (0.066 R)
• M70: 45,503,334 km (0.114 R)
• M71: 45,721,747 km (0.094 R)
• M72: 46,525,985 km (0.115 R)
• M73: 47,040,302 km (0.047 R)
• M74: 47,187,507 km (0.083 R)
• M75: 47,704,218 km (0.09 R)
• M76: 50,089,855 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 7.3

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.83 AU - 18.89 AU

Year: 23795 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,767,275 km

• M1: 93,199 km (0.045 R)
• M2: 191,635 km (0.095 R)
• M3: 412,292 km (0.059 R)
• M4: 847,322 km (0.044 R)
• M5: 1,053,019 km (0.098 R)
• M6: 2,024,508 km (0.073 R)
• M7: 2,662,393 km (0.104 R)
• M8: 2,964,731 km (0.07 R)
• M9: 3,278,138 km (0.091 R)
• M10: 4,545,232 km (0.12 R)
• M11: 5,370,713 km (0.028 R)
• M12: 5,608,125 km (0.029 R)
• M13: 5,655,996 km (0.091 R)
• M14: 6,142,638 km (0.099 R)
• M15: 6,291,189 km (0.102 R)
• M16: 8,274,258 km (0.094 R)
• M17: 9,503,354 km (0.108 R)
• M18: 9,964,265 km (0.063 R)
• M19: 10,432,507 km (0.072 R)
• M20: 10,550,839 km (0.106 R)
• M21: 10,908,078 km (0.086 R)
• M22: 11,028,056 km (0.119 R)
• M23: 11,148,333 km (0.092 R)
• M24: 12,127,301 km (0.062 R)
• M25: 12,690,088 km (0.099 R)
• M26: 12,753,069 km (0.118 R)
• M27: 13,197,375 km (0.081 R)
• M28: 14,297,218 km (0.12 R)
• M29: 14,494,388 km (0.065 R)
• M30: 14,891,421 km (0.098 R)
• M31: 15,158,154 km (0.076 R)
• M32: 15,292,044 km (0.064 R)
• M33: 16,035,695 km (0.081 R)
• M34: 16,791,164 km (0.12 R)
• M35: 17,347,818 km (0.114 R)
• M36: 19,488,563 km (0.089 R)
• M37: 19,707,275 km (0.107 R)
• M38: 19,853,433 km (0.082 R)
• M39: 22,089,472 km (0.1 R)
• M40: 25,989,339 km (0.099 R)
• M41: 26,471,343 km (0.085 R)
• M42: 27,444,328 km (0.046 R)
• M43: 28,099,566 km (0.067 R)
• M44: 28,759,891 km (0.048 R)
• M45: 29,425,303 km (0.105 R)
• M46: 30,601,890 km (0.081 R)
• M47: 31,622,596 km (0.046 R)
• M48: 32,137,213 km (0.115 R)
• M49: 32,223,232 km (0.079 R)
• M50: 33,784,884 km (0.102 R)
• M51: 34,751,286 km (0.1 R)
• M52: 35,637,803 km (0.11 R)
• M53: 36,711,317 km (0.117 R)
• M54: 37,523,335 km (0.077 R)
• M55: 37,613,991 km (0.09 R)
• M56: 38,523,995 km (0.117 R)
• M57: 39,349,177 km (0.062 R)
• M58: 40,087,592 km (0.116 R)
• M59: 40,737,445 km (0.103 R)
• M60: 42,518,707 km (0.11 R)
• M61: 43,466,409 km (0.102 R)
• M62: 43,561,703 km (0.091 R)
• M63: 43,847,585 km (0.101 R)
• M64: 44,325,400 km (0.086 R)
• M65: 44,612,927 km (0.09 R)
• M66: 45,575,889 km (0.069 R)
• M67: 45,866,109 km (0.108 R)
• M68: 47,718,430 km (0.103 R)
• M69: 48,900,851 km (0.049 R)
• M70: 49,495,802 km (0.058 R)
• M71: 49,993,215 km (0.09 R)
• M72: 52,809,993 km (0.117 R)
• M73: 53,930,481 km (0.082 R)
• M74: 54,339,931 km (0.114 R)
• M75: 56,298,765 km (0.1 R)
• M76: 59,967,204 km (0.057 R)
• M77: 61,883,702 km (0.076 R)
• M78: 62,741,945 km (0.108 R)
• M79: 63,388,208 km (0.093 R)
• M80: 64,036,715 km (0.098 R)
• M81: 64,361,791 km (0.087 R)
• M82: 66,433,123 km (0.096 R)
• M83: 67,201,757 km (0.105 R)
• M84: 69,080,706 km (0.116 R)
• M85: 70,194,163 km (0.086 R)
• M86: 72,212,987 km (0.079 R)
• M87: 72,325,783 km (0.118 R)
• M88: 72,551,377 km (0.115 R)
• M89: 74,023,570 km (0.111 R)
• M90: 75,276,901 km (0.109 R)
• M91: 75,848,963 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit