🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.54 AU - 0.88 AU

Year: 212 Days

Day: 22.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.87 AU - 0.95 AU

Year: 308 Days

Day: 19.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,960,166 km

• M1: 54,603 km (0.097 R)
• M2: 94,396 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.32 AU - 1.46 AU

Year: 581 Days

Day: 47 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 102,960,166 km

• M1: 299,196 km (0.033 R)
• M2: 310,715 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.26 AU - 3.62 AU

Year: 1788 Days

Day: 45.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,960,166 km

• M1: 101,427 km (0.105 R)
• M2: 141,819 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.17 AU - 5.13 AU

Year: 2999 Days

Day: 41.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.7

Radius: 14.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.72 AU - 13.1 AU

Year: 13673 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 102,960,166 km

• M1: 178,620 km (0.111 R)
• M2: 673,490 km (0.097 R)
• M3: 897,886 km (0.064 R)
• M4: 1,475,334 km (0.093 R)
• M5: 1,636,451 km (0.111 R)
• M6: 2,659,850 km (0.099 R)
• M7: 3,305,814 km (0.067 R)
• M8: 3,592,294 km (0.089 R)
• M9: 3,849,752 km (0.114 R)
• M10: 4,899,480 km (0.039 R)
• M11: 6,077,264 km (0.104 R)
• M12: 7,385,796 km (0.087 R)
• M13: 8,337,837 km (0.059 R)
• M14: 8,581,831 km (0.115 R)
• M15: 8,927,552 km (0.12 R)
• M16: 9,480,167 km (0.098 R)
• M17: 9,632,906 km (0.1 R)
• M18: 10,199,583 km (0.078 R)
• M19: 10,990,058 km (0.098 R)
• M20: 11,257,838 km (0.058 R)
• M21: 11,745,527 km (0.118 R)
• M22: 12,074,493 km (0.094 R)
• M23: 12,184,896 km (0.069 R)
• M24: 13,707,204 km (0.11 R)
• M25: 13,822,245 km (0.097 R)
• M26: 13,937,734 km (0.092 R)
• M27: 14,169,761 km (0.116 R)
• M28: 16,742,844 km (0.1 R)
• M29: 17,925,116 km (0.117 R)
• M30: 18,304,197 km (0.112 R)
• M31: 18,749,700 km (0.104 R)
• M32: 19,069,989 km (0.05 R)
• M33: 19,263,119 km (0.08 R)
• M34: 20,964,047 km (0.099 R)
• M35: 23,811,792 km (0.066 R)
• M36: 24,019,733 km (0.112 R)
• M37: 24,717,607 km (0.107 R)
• M38: 25,351,304 km (0.053 R)
• M39: 25,634,792 km (0.112 R)
• M40: 26,061,744 km (0.051 R)
• M41: 26,204,610 km (0.065 R)
• M42: 26,634,854 km (0.097 R)
• M43: 26,850,873 km (0.07 R)
• M44: 27,502,372 km (0.106 R)
• M45: 28,820,927 km (0.102 R)
• M46: 29,339,134 km (0.101 R)
• M47: 29,636,834 km (0.096 R)
• M48: 30,085,029 km (0.05 R)
• M49: 30,535,469 km (0.117 R)
• M50: 31,139,694 km (0.089 R)
• M51: 31,671,515 km (0.107 R)
• M52: 32,513,452 km (0.064 R)
• M53: 32,744,281 km (0.062 R)
• M54: 33,829,015 km (0.118 R)
• M55: 34,375,796 km (0.119 R)
• M56: 35,161,932 km (0.114 R)
• M57: 36,512,053 km (0.099 R)
• M58: 38,203,107 km (0.057 R)
• M59: 38,446,802 km (0.085 R)
• M60: 38,690,946 km (0.113 R)
• M61: 39,919,593 km (0.073 R)
• M62: 40,497,490 km (0.08 R)
• M63: 41,744,837 km (0.034 R)
• M64: 43,427,663 km (0.087 R)
• M65: 44,362,650 km (0.098 R)
• M66: 45,562,126 km (0.076 R)
• M67: 47,555,966 km (0.069 R)
• M68: 47,905,726 km (0.099 R)
• M69: 48,519,676 km (0.096 R)
• M70: 49,844,066 km (0.037 R)
• M71: 50,733,575 km (0.05 R)
• M72: 51,001,504 km (0.107 R)
• M73: 51,807,987 km (0.105 R)
• M74: 55,443,215 km (0.052 R)
• M75: 55,719,223 km (0.039 R)
• M76: 56,087,832 km (0.116 R)
• M77: 56,549,790 km (0.075 R)
• M78: 57,105,846 km (0.062 R)
• M79: 57,663,546 km (0.058 R)
• M80: 58,036,494 km (0.069 R)
• M81: 60,385,181 km (0.065 R)
• M82: 60,574,422 km (0.107 R)
• M83: 62,286,420 km (0.067 R)
• M84: 62,860,576 km (0.119 R)
• M85: 63,532,720 km (0.118 R)
• M86: 64,110,766 km (0.075 R)
• M87: 64,593,817 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.4

Radius: 7.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.65 AU - 15.49 AU

Year: 20754 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,960,166 km

• M1: 121,623 km (0.081 R)
• M2: 174,431 km (0.109 R)
• M3: 231,877 km (0.11 R)
• M4: 587,321 km (0.098 R)
• M5: 1,044,343 km (0.05 R)
• M6: 1,320,949 km (0.062 R)
• M7: 1,400,386 km (0.091 R)
• M8: 2,248,905 km (0.067 R)
• M9: 2,506,812 km (0.113 R)
• M10: 3,228,621 km (0.056 R)
• M11: 3,336,631 km (0.029 R)
• M12: 3,743,537 km (0.082 R)
• M13: 4,166,151 km (0.106 R)
• M14: 4,523,241 km (0.102 R)
• M15: 4,766,637 km (0.066 R)
• M16: 4,890,055 km (0.117 R)
• M17: 5,566,088 km (0.092 R)
• M18: 7,191,469 km (0.102 R)
• M19: 7,523,576 km (0.034 R)
• M20: 7,715,510 km (0.076 R)
• M21: 8,350,852 km (0.085 R)
• M22: 8,901,373 km (0.104 R)
• M23: 9,104,526 km (0.073 R)
• M24: 9,775,323 km (0.102 R)
• M25: 10,037,568 km (0.059 R)
• M26: 10,838,216 km (0.072 R)
• M27: 11,109,736 km (0.036 R)
• M28: 11,164,190 km (0.087 R)
• M29: 11,493,455 km (0.109 R)
• M30: 11,881,661 km (0.084 R)
• M31: 12,049,211 km (0.049 R)
• M32: 12,956,672 km (0.066 R)
• M33: 13,014,117 km (0.081 R)
• M34: 13,071,712 km (0.104 R)
• M35: 13,187,052 km (0.112 R)
• M36: 13,710,046 km (0.119 R)
• M37: 14,003,707 km (0.083 R)
• M38: 14,299,312 km (0.087 R)
• M39: 14,418,093 km (0.099 R)
• M40: 14,597,012 km (0.044 R)
• M41: 14,656,851 km (0.029 R)
• M42: 14,896,806 km (0.088 R)
• M43: 15,380,606 km (0.111 R)
• M44: 15,931,126 km (0.062 R)
• M45: 16,301,680 km (0.119 R)
• M46: 16,675,226 km (0.111 R)
• M47: 17,557,554 km (0.046 R)
• M48: 17,748,591 km (0.115 R)
• M49: 18,196,935 km (0.109 R)
• M50: 19,367,240 km (0.055 R)
• M51: 20,561,629 km (0.11 R)
• M52: 21,100,181 km (0.077 R)
• M53: 21,439,020 km (0.03 R)
• M54: 22,535,722 km (0.093 R)
• M55: 22,604,837 km (0.112 R)
• M56: 24,143,750 km (0.077 R)
• M57: 24,356,329 km (0.108 R)
• M58: 25,644,217 km (0.047 R)
• M59: 29,185,198 km (0.096 R)
• M60: 30,018,010 km (0.041 R)
• M61: 30,399,185 km (0.079 R)
• M62: 30,935,344 km (0.04 R)
• M63: 31,320,409 km (0.083 R)
• M64: 32,172,967 km (0.114 R)
• M65: 32,876,077 km (0.07 R)
• M66: 35,016,074 km (0.067 R)
• M67: 37,691,932 km (0.083 R)
• M68: 37,774,061 km (0.096 R)
• M69: 37,938,469 km (0.104 R)
• M70: 39,512,089 km (0.114 R)
• M71: 39,595,564 km (0.073 R)
• M72: 40,348,939 km (0.101 R)
• M73: 43,151,506 km (0.032 R)
• M74: 44,013,190 km (0.114 R)
• M75: 44,099,657 km (0.12 R)
• M76: 44,186,125 km (0.117 R)
• M77: 45,578,432 km (0.062 R)
• M78: 45,928,641 km (0.114 R)
• M79: 49,570,451 km (0.118 R)
• M80: 50,111,098 km (0.086 R)
• M81: 50,291,663 km (0.106 R)
• M82: 53,765,176 km (0.114 R)
• M83: 54,135,281 km (0.116 R)
• M84: 54,785,134 km (0.051 R)
• M85: 54,878,034 km (0.109 R)
• M86: 57,882,707 km (0.052 R)
• M87: 58,072,248 km (0.079 R)
• M88: 59,596,201 km (0.088 R)
• M89: 62,003,530 km (0.051 R)
• M90: 62,975,318 km (0.115 R)
• M91: 63,658,681 km (0.105 R)
• M92: 64,148,165 km (0.081 R)
• M93: 64,344,438 km (0.099 R)
• M94: 65,920,900 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.7

Radius: 4.2

Gravity: 46.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.38 AU - 23.16 AU

Year: 28849 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,960,166 km

• M1: 69,114 km (0.048 R)
• M2: 100,081 km (0.103 R)
• M3: 321,785 km (0.116 R)
• M4: 937,979 km (0.051 R)
• M5: 1,836,912 km (0.04 R)
• M6: 1,917,396 km (0.089 R)
• M7: 2,923,890 km (0.068 R)
• M8: 2,970,864 km (0.047 R)
• M9: 3,209,323 km (0.07 R)
• M10: 4,223,597 km (0.104 R)
• M11: 4,600,135 km (0.093 R)
• M12: 4,654,887 km (0.076 R)
• M13: 4,820,193 km (0.053 R)
• M14: 5,156,639 km (0.117 R)
• M15: 6,030,589 km (0.104 R)
• M16: 7,265,370 km (0.083 R)
• M17: 7,329,099 km (0.113 R)
• M18: 8,981,856 km (0.085 R)
• M19: 9,744,057 km (0.043 R)
• M20: 10,671,265 km (0.096 R)
• M21: 11,255,594 km (0.119 R)
• M22: 11,925,493 km (0.111 R)
• M23: 12,379,224 km (0.118 R)
• M24: 12,761,746 km (0.097 R)
• M25: 13,695,236 km (0.107 R)
• M26: 14,409,716 km (0.066 R)
• M27: 14,892,767 km (0.046 R)
• M28: 16,040,332 km (0.028 R)
• M29: 17,814,264 km (0.113 R)
• M30: 18,159,087 km (0.11 R)
• M31: 19,471,958 km (0.056 R)
• M32: 19,649,232 km (0.091 R)
• M33: 19,916,264 km (0.086 R)
• M34: 20,364,010 km (0.104 R)
• M35: 21,452,035 km (0.099 R)
• M36: 21,635,143 km (0.1 R)
• M37: 22,372,960 km (0.112 R)
• M38: 23,306,899 km (0.071 R)
• M39: 27,365,490 km (0.083 R)
• M40: 27,763,270 km (0.107 R)
• M41: 28,967,982 km (0.112 R)
• M42: 29,170,388 km (0.051 R)
• M43: 33,528,772 km (0.064 R)
• M44: 34,810,826 km (0.068 R)
• M45: 35,782,763 km (0.07 R)
• M46: 38,085,224 km (0.083 R)
• M47: 38,751,683 km (0.033 R)
• M48: 41,684,549 km (0.053 R)
• M49: 42,371,353 km (0.069 R)
• M50: 42,831,366 km (0.118 R)
• M51: 43,872,418 km (0.047 R)
• M52: 45,743,439 km (0.109 R)
• M53: 46,688,897 km (0.118 R)
• M54: 48,598,663 km (0.071 R)
• M55: 51,021,700 km (0.114 R)
• M56: 55,104,675 km (0.087 R)
• M57: 56,994,994 km (0.062 R)
• M58: 57,121,853 km (0.109 R)
• M59: 57,375,571 km (0.084 R)
• M60: 57,757,045 km (0.102 R)
• M61: 59,291,321 km (0.087 R)
• M62: 59,676,984 km (0.093 R)
• M63: 62,922,809 km (0.118 R)
• M64: 63,053,857 km (0.11 R)
• M65: 64,897,800 km (0.061 R)
• M66: 67,830,816 km (0.093 R)
• M67: 68,503,408 km (0.092 R)
• M68: 70,126,844 km (0.095 R)
• M69: 71,625,965 km (0.066 R)
• M70: 71,899,579 km (0.104 R)
• M71: 73,411,266 km (0.092 R)
• M72: 74,517,093 km (0.088 R)
• M73: 74,655,770 km (0.025 R)
• M74: 74,933,274 km (0.103 R)
• M75: 75,489,330 km (0.081 R)
• M76: 76,745,353 km (0.11 R)
• M77: 76,885,377 km (0.049 R)
• M78: 77,025,400 km (0.114 R)
• M79: 78,149,180 km (0.092 R)
• M80: 80,697,131 km (0.034 R)
• M81: 80,839,548 km (0.059 R)
• M82: 83,848,260 km (0.117 R)
• M83: 84,570,070 km (0.068 R)
• M84: 86,165,082 km (0.09 R)
• M85: 87,916,574 km (0.077 R)
• M86: 89,090,618 km (0.076 R)
• M87: 90,122,245 km (0.11 R)
• M88: 91,157,911 km (0.079 R)
• M89: 91,306,163 km (0.113 R)
• M90: 96,243,491 km (0.101 R)
• M91: 96,394,435 km (0.119 R)
• M92: 101,113,350 km (0.093 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit