🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.75 AU

Year: 240 Days

Day: 44.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.75 AU - 1.03 AU

Year: 359 Days

Day: 23.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.69 AU - 1.15 AU

Year: 377 Days

Day: 44.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.95 AU - 2.25 AU

Year: 1301 Days

Day: 43.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,121,109 km

• M1: 351,256 km (0.068 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 12.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.54 AU - 4.92 AU

Year: 4398 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 71,121,109 km

• M1: 194,926 km (0.104 R)
• M2: 317,147 km (0.083 R)
• M3: 422,165 km (0.092 R)
• M4: 509,830 km (0.087 R)
• M5: 648,507 km (0.09 R)
• M6: 924,964 km (0.118 R)
• M7: 1,019,958 km (0.077 R)
• M8: 1,384,827 km (0.116 R)
• M9: 1,546,543 km (0.111 R)
• M10: 1,693,298 km (0.116 R)
• M11: 1,866,832 km (0.081 R)
• M12: 1,978,432 km (0.111 R)
• M13: 2,126,983 km (0.055 R)
• M14: 2,243,818 km (0.064 R)
• M15: 2,399,101 km (0.111 R)
• M16: 2,822,164 km (0.05 R)
• M17: 2,899,356 km (0.06 R)
• M18: 2,990,162 km (0.109 R)
• M19: 3,175,065 km (0.11 R)
• M20: 3,556,091 km (0.091 R)
• M21: 3,723,940 km (0.119 R)
• M22: 3,995,161 km (0.095 R)
• M23: 4,243,344 km (0.062 R)
• M24: 4,332,205 km (0.085 R)
• M25: 4,526,981 km (0.109 R)
• M26: 4,678,673 km (0.112 R)
• M27: 4,893,945 km (0.094 R)
• M28: 5,018,410 km (0.109 R)
• M29: 5,159,780 km (0.084 R)
• M30: 5,318,503 km (0.119 R)
• M31: 5,398,389 km (0.115 R)
• M32: 5,478,723 km (0.084 R)
• M33: 5,559,506 km (0.112 R)
• M34: 5,738,574 km (0.071 R)
• M35: 5,820,554 km (0.092 R)
• M36: 6,203,076 km (0.114 R)
• M37: 6,456,943 km (0.082 R)
• M38: 6,576,622 km (0.091 R)
• M39: 6,662,640 km (0.097 R)
• M40: 6,852,929 km (0.102 R)
• M41: 6,992,504 km (0.077 R)
• M42: 7,345,704 km (0.104 R)
• M43: 7,506,672 km (0.05 R)
• M44: 7,741,091 km (0.063 R)
• M45: 8,180,161 km (0.078 R)
• M46: 8,346,963 km (0.115 R)
• M47: 8,721,855 km (0.093 R)
• M48: 8,892,247 km (0.076 R)
• M49: 9,159,578 km (0.098 R)
• M50: 9,585,184 km (0.064 R)
• M51: 9,918,339 km (0.094 R)
• M52: 10,136,153 km (0.115 R)
• M53: 11,002,325 km (0.086 R)
• M54: 11,124,995 km (0.057 R)
• M55: 11,351,187 km (0.085 R)
• M56: 11,537,586 km (0.056 R)
• M57: 12,039,188 km (0.08 R)
• M58: 12,420,064 km (0.12 R)
• M59: 12,719,110 km (0.097 R)
• M60: 12,869,606 km (0.115 R)
• M61: 12,977,316 km (0.113 R)
• M62: 13,455,281 km (0.104 R)
• M63: 13,564,787 km (0.076 R)
• M64: 13,806,537 km (0.103 R)
• M65: 13,939,081 km (0.088 R)
• M66: 14,138,644 km (0.082 R)
• M67: 14,272,235 km (0.108 R)
• M68: 14,383,835 km (0.053 R)
• M69: 15,105,047 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 8.8

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.33 AU - 7.15 AU

Year: 5879 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,121,109 km

• M1: 288,574 km (0.107 R)
• M2: 410,646 km (0.076 R)
• M3: 655,987 km (0.052 R)
• M4: 930,349 km (0.116 R)
• M5: 1,040,453 km (0.104 R)
• M6: 1,222,364 km (0.051 R)
• M7: 1,524,253 km (0.115 R)
• M8: 1,732,044 km (0.102 R)
• M9: 1,989,502 km (0.06 R)
• M10: 2,323,255 km (0.119 R)
• M11: 2,387,881 km (0.108 R)
• M12: 2,903,096 km (0.068 R)
• M13: 2,996,146 km (0.089 R)
• M14: 3,137,815 km (0.082 R)
• M15: 3,452,120 km (0.034 R)
• M16: 3,853,043 km (0.119 R)
• M17: 4,007,129 km (0.089 R)
• M18: 4,163,458 km (0.068 R)
• M19: 4,617,039 km (0.114 R)
• M20: 5,030,528 km (0.071 R)
• M21: 5,199,124 km (0.074 R)
• M22: 5,513,430 km (0.103 R)
• M23: 5,775,076 km (0.111 R)
• M24: 6,190,210 km (0.055 R)
• M25: 6,523,215 km (0.09 R)
• M26: 7,049,351 km (0.072 R)
• M27: 7,270,008 km (0.11 R)
• M28: 7,461,044 km (0.049 R)
• M29: 7,557,086 km (0.098 R)
• M30: 8,674,732 km (0.05 R)
• M31: 9,013,272 km (0.06 R)
• M32: 9,115,746 km (0.094 R)
• M33: 9,843,390 km (0.112 R)
• M34: 9,913,701 km (0.052 R)
• M35: 10,090,077 km (0.069 R)
• M36: 10,160,987 km (0.041 R)
• M37: 10,338,858 km (0.066 R)
• M38: 12,173,976 km (0.089 R)
• M39: 12,438,913 km (0.073 R)
• M40: 12,743,943 km (0.062 R)
• M41: 12,974,324 km (0.056 R)
• M42: 13,090,113 km (0.084 R)
• M43: 13,752,383 km (0.086 R)
• M44: 15,434,910 km (0.088 R)
• M45: 15,680,550 km (0.066 R)
• M46: 15,968,675 km (0.108 R)
• M47: 17,435,931 km (0.106 R)
• M48: 17,521,052 km (0.108 R)
• M49: 17,734,528 km (0.119 R)
• M50: 18,034,921 km (0.032 R)
• M51: 18,293,576 km (0.09 R)
• M52: 18,553,577 km (0.03 R)
• M53: 19,473,155 km (0.096 R)
• M54: 20,139,015 km (0.048 R)
• M55: 20,228,325 km (0.111 R)
• M56: 20,407,543 km (0.11 R)
• M57: 21,447,548 km (0.074 R)
• M58: 21,538,802 km (0.06 R)
• M59: 21,905,018 km (0.109 R)
• M60: 22,458,380 km (0.083 R)
• M61: 22,829,832 km (0.086 R)
• M62: 23,343,850 km (0.076 R)
• M63: 24,003,726 km (0.117 R)
• M64: 24,383,406 km (0.041 R)
• M65: 25,341,580 km (0.067 R)
• M66: 26,507,546 km (0.025 R)
• M67: 26,752,587 km (0.06 R)
• M68: 26,949,308 km (0.1 R)
• M69: 27,245,063 km (0.113 R)
• M70: 27,641,199 km (0.114 R)
• M71: 27,740,532 km (0.101 R)
• M72: 27,889,830 km (0.078 R)
• M73: 29,853,901 km (0.04 R)
• M74: 30,826,736 km (0.092 R)
• M75: 31,914,163 km (0.088 R)
• M76: 34,553,518 km (0.119 R)
• M77: 34,660,630 km (0.063 R)
• M78: 35,736,837 km (0.119 R)
• M79: 36,333,583 km (0.076 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 8.3

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.46 AU - 7.34 AU

Year: 7748 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,121,109 km

• M1: 290,369 km (0.06 R)
• M2: 560,992 km (0.062 R)
• M3: 1,261,559 km (0.114 R)
• M4: 1,642,734 km (0.116 R)
• M5: 2,266,408 km (0.059 R)
• M6: 3,542,926 km (0.057 R)
• M7: 4,222,250 km (0.117 R)
• M8: 4,368,707 km (0.109 R)
• M9: 4,546,878 km (0.118 R)
• M10: 4,727,442 km (0.091 R)
• M11: 4,818,547 km (0.108 R)
• M12: 4,879,733 km (0.074 R)
• M13: 5,126,719 km (0.094 R)
• M14: 5,473,188 km (0.088 R)
• M15: 5,729,898 km (0.115 R)
• M16: 6,321,856 km (0.091 R)
• M17: 6,591,133 km (0.066 R)
• M18: 7,813,497 km (0.098 R)
• M19: 8,102,669 km (0.12 R)
• M20: 8,469,035 km (0.093 R)
• M21: 8,542,936 km (0.098 R)
• M22: 8,691,337 km (0.101 R)
• M23: 8,765,986 km (0.108 R)
• M24: 8,915,734 km (0.066 R)
• M25: 9,793,425 km (0.053 R)
• M26: 9,948,857 km (0.107 R)
• M27: 10,183,576 km (0.034 R)
• M28: 10,938,896 km (0.09 R)
• M29: 11,140,703 km (0.095 R)
• M30: 11,425,238 km (0.104 R)
• M31: 11,630,038 km (0.094 R)
• M32: 11,712,316 km (0.088 R)
• M33: 12,084,666 km (0.066 R)
• M34: 12,587,464 km (0.061 R)
• M35: 12,968,939 km (0.073 R)
• M36: 14,754,539 km (0.062 R)
• M37: 14,977,589 km (0.031 R)
• M38: 15,067,049 km (0.038 R)
• M39: 16,155,074 km (0.044 R)
• M40: 16,569,610 km (0.067 R)
• M41: 16,754,962 km (0.07 R)
• M42: 17,362,179 km (0.103 R)
• M43: 17,786,738 km (0.048 R)
• M44: 17,929,006 km (0.069 R)
• M45: 18,167,016 km (0.085 R)
• M46: 18,358,202 km (0.061 R)
• M47: 19,665,837 km (0.036 R)
• M48: 20,405,150 km (0.081 R)
• M49: 20,753,413 km (0.119 R)
• M50: 21,254,117 km (0.06 R)
• M51: 21,860,438 km (0.082 R)
• M52: 21,962,015 km (0.097 R)
• M53: 22,114,604 km (0.032 R)
• M54: 23,038,222 km (0.106 R)
• M55: 23,296,876 km (0.091 R)
• M56: 23,608,638 km (0.031 R)
• M57: 23,660,848 km (0.071 R)
• M58: 24,183,842 km (0.09 R)
• M59: 24,236,351 km (0.12 R)
• M60: 24,446,835 km (0.078 R)
• M61: 24,710,875 km (0.118 R)
• M62: 25,135,135 km (0.102 R)
• M63: 25,561,788 km (0.104 R)
• M64: 25,937,129 km (0.108 R)
• M65: 27,951,016 km (0.12 R)
• M66: 28,392,928 km (0.101 R)
• M67: 28,559,281 km (0.104 R)
• M68: 29,676,627 km (0.091 R)
• M69: 29,845,523 km (0.114 R)
• M70: 30,353,857 km (0.117 R)
• M71: 31,264,758 km (0.065 R)
• M72: 31,322,054 km (0.106 R)
• M73: 31,838,616 km (0.067 R)
• M74: 32,242,380 km (0.06 R)
• M75: 32,938,609 km (0.083 R)
• M76: 34,109,810 km (0.036 R)
• M77: 34,345,726 km (0.101 R)
• M78: 35,592,924 km (0.079 R)
• M79: 35,772,292 km (0.091 R)
• M80: 36,312,340 km (0.101 R)
• M81: 37,339,629 km (0.082 R)
• M82: 37,826,420 km (0.087 R)
• M83: 38,009,528 km (0.11 R)
• M84: 38,744,652 km (0.053 R)
• M85: 38,867,621 km (0.045 R)
• M86: 39,484,563 km (0.055 R)
• M87: 39,608,430 km (0.102 R)
• M88: 39,732,297 km (0.101 R)
• M89: 39,980,480 km (0.111 R)
• M90: 40,042,563 km (0.054 R)
• M91: 41,229,173 km (0.052 R)
• M92: 41,984,642 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 4.2

Gravity: 32.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.9 AU - 15.98 AU

Year: 19899 Days

Day: 15.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,121,109 km

• M1: 58,642 km (0.114 R)
• M2: 238,309 km (0.09 R)
• M3: 537,655 km (0.116 R)
• M4: 620,831 km (0.095 R)
• M5: 1,511,986 km (0.06 R)
• M6: 1,971,102 km (0.109 R)
• M7: 2,035,429 km (0.099 R)
• M8: 2,823,809 km (0.053 R)
• M9: 3,043,569 km (0.119 R)
• M10: 3,383,455 km (0.117 R)
• M11: 3,616,678 km (0.092 R)
• M12: 3,735,160 km (0.097 R)
• M13: 3,855,137 km (0.105 R)
• M14: 3,895,379 km (0.108 R)
• M15: 4,139,672 km (0.069 R)
• M16: 4,222,250 km (0.108 R)
• M17: 4,815,555 km (0.079 R)
• M18: 4,858,939 km (0.085 R)
• M19: 6,552,387 km (0.075 R)
• M20: 7,435,762 km (0.107 R)
• M21: 7,586,706 km (0.096 R)
• M22: 8,200,207 km (0.092 R)
• M23: 9,042,593 km (0.094 R)
• M24: 9,257,565 km (0.07 R)
• M25: 9,637,693 km (0.095 R)
• M26: 9,967,557 km (0.08 R)
• M27: 10,638,353 km (0.109 R)
• M28: 11,151,025 km (0.083 R)
• M29: 11,439,300 km (0.057 R)
• M30: 12,318,786 km (0.076 R)
• M31: 13,159,078 km (0.065 R)
• M32: 13,402,473 km (0.057 R)
• M33: 13,708,999 km (0.04 R)
• M34: 14,079,703 km (0.104 R)
• M35: 15,275,289 km (0.099 R)
• M36: 17,361,431 km (0.093 R)
• M37: 17,628,314 km (0.045 R)
• M38: 18,301,804 km (0.071 R)
• M39: 18,369,571 km (0.09 R)
• M40: 19,120,852 km (0.109 R)
• M41: 20,723,943 km (0.079 R)
• M42: 21,078,041 km (0.09 R)
• M43: 22,080,347 km (0.096 R)
• M44: 23,538,926 km (0.107 R)
• M45: 23,686,429 km (0.094 R)
• M46: 23,908,432 km (0.082 R)
• M47: 25,556,702 km (0.072 R)
• M48: 26,088,821 km (0.088 R)
• M49: 26,165,116 km (0.034 R)
• M50: 26,778,318 km (0.039 R)
• M51: 27,318,815 km (0.111 R)
• M52: 28,488,970 km (0.105 R)
• M53: 29,119,674 km (0.102 R)
• M54: 29,357,385 km (0.058 R)
• M55: 29,994,373 km (0.074 R)
• M56: 30,074,408 km (0.111 R)
• M57: 31,525,657 km (0.078 R)
• M58: 33,247,379 km (0.045 R)
• M59: 38,418,528 km (0.092 R)
• M60: 41,674,526 km (0.111 R)
• M61: 41,942,456 km (0.088 R)
• M62: 43,019,560 km (0.067 R)
• M63: 44,378,807 km (0.102 R)
• M64: 45,568,110 km (0.103 R)
• M65: 46,582,533 km (0.06 R)
• M66: 47,697,785 km (0.103 R)
• M67: 47,884,483 km (0.116 R)
• M68: 48,258,777 km (0.104 R)
• M69: 48,540,021 km (0.09 R)
• M70: 49,575,986 km (0.112 R)
• M71: 50,144,159 km (0.083 R)
• M72: 51,286,788 km (0.068 R)
• M73: 51,669,609 km (0.101 R)
• M74: 51,861,393 km (0.112 R)
• M75: 53,986,431 km (0.052 R)
• M76: 54,083,669 km (0.112 R)
• M77: 56,139,743 km (0.049 R)
• M78: 57,822,868 km (0.054 R)
• M79: 58,321,029 km (0.069 R)
• M80: 58,920,617 km (0.093 R)
• M81: 59,020,848 km (0.102 R)
• M82: 61,035,482 km (0.039 R)
• M83: 61,136,910 km (0.094 R)
• M84: 62,868,056 km (0.114 R)
• M85: 63,072,706 km (0.109 R)
• M86: 63,277,655 km (0.043 R)
• M87: 63,996,772 km (0.118 R)
• M88: 65,546,606 km (0.117 R)
• M89: 66,378,370 km (0.102 R)
• M90: 67,108,857 km (0.119 R)
• M91: 67,318,144 km (0.098 R)
• M92: 67,422,863 km (0.059 R)
• M93: 68,578,057 km (0.068 R)
• M94: 69,951,665 km (0.087 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: 471 - 13,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit