🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.64 AU - 1.02 AU

Year: 263 Days

Day: 43.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.84 AU - 0.94 AU

Year: 292 Days

Day: 17.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - 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): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 302 Days

Day: 43.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,600,577 km

• M1: 601,084 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.6 AU - 4.02 AU

Year: 2590 Days

Day: 14.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.38 AU - 5.18 AU

Year: 3639 Days

Day: 46.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,600,577 km

• M1: 25,282 km (0.119 R)

Asteroid Belt

Center: 10.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.4

Radius: 8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.77 AU - 17.55 AU

Year: 24755 Days

Day: 17.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 118,600,577 km

• M1: 119,977 km (0.104 R)
• M2: 328,517 km (0.108 R)
• M3: 607,068 km (0.111 R)
• M4: 1,115,252 km (0.108 R)
• M5: 1,289,234 km (0.077 R)
• M6: 1,379,592 km (0.101 R)
• M7: 1,440,927 km (0.064 R)
• M8: 1,503,309 km (0.116 R)
• M9: 1,795,623 km (0.108 R)
• M10: 3,093,235 km (0.04 R)
• M11: 3,174,467 km (0.091 R)
• M12: 3,297,735 km (0.106 R)
• M13: 3,893,883 km (0.1 R)
• M14: 4,802,241 km (0.103 R)
• M15: 4,944,060 km (0.038 R)
• M16: 5,231,886 km (0.115 R)
• M17: 5,377,744 km (0.12 R)
• M18: 6,025,653 km (0.08 R)
• M19: 6,593,227 km (0.115 R)
• M20: 7,613,185 km (0.083 R)
• M21: 7,834,141 km (0.075 R)
• M22: 8,339,034 km (0.116 R)
• M23: 9,028,680 km (0.087 R)
• M24: 9,204,009 km (0.07 R)
• M25: 9,498,567 km (0.118 R)
• M26: 9,676,888 km (0.076 R)
• M27: 9,736,577 km (0.098 R)
• M28: 10,157,695 km (0.083 R)
• M29: 10,831,484 km (0.065 R)
• M30: 10,893,418 km (0.076 R)
• M31: 11,330,692 km (0.078 R)
• M32: 12,093,342 km (0.11 R)
• M33: 12,416,025 km (0.109 R)
• M34: 13,802,049 km (0.076 R)
• M35: 14,004,156 km (0.051 R)
• M36: 14,139,392 km (0.038 R)
• M37: 15,515,244 km (0.117 R)
• M38: 17,584,931 km (0.106 R)
• M39: 18,170,905 km (0.095 R)
• M40: 20,655,427 km (0.027 R)
• M41: 21,507,087 km (0.107 R)
• M42: 23,726,073 km (0.076 R)
• M43: 24,129,987 km (0.106 R)
• M44: 25,355,194 km (0.114 R)
• M45: 26,684,221 km (0.075 R)
• M46: 27,272,739 km (0.045 R)
• M47: 28,206,379 km (0.108 R)
• M48: 30,279,207 km (0.115 R)
• M49: 30,893,157 km (0.095 R)
• M50: 32,043,864 km (0.09 R)
• M51: 32,133,024 km (0.102 R)
• M52: 33,118,575 km (0.095 R)
• M53: 33,569,912 km (0.108 R)
• M54: 34,205,104 km (0.09 R)
• M55: 34,569,824 km (0.058 R)
• M56: 34,935,890 km (0.049 R)
• M57: 35,027,593 km (0.032 R)
• M58: 35,856,665 km (0.065 R)
• M59: 37,065,565 km (0.113 R)
• M60: 38,287,780 km (0.096 R)
• M61: 38,382,326 km (0.112 R)
• M62: 38,571,717 km (0.07 R)
• M63: 38,761,407 km (0.075 R)
• M64: 41,449,232 km (0.048 R)
• M65: 42,228,188 km (0.11 R)
• M66: 44,593,928 km (0.107 R)
• M67: 46,698,920 km (0.079 R)
• M68: 47,611,018 km (0.109 R)
• M69: 48,733,601 km (0.073 R)
• M70: 49,555,641 km (0.098 R)
• M71: 50,589,512 km (0.114 R)
• M72: 52,153,707 km (0.096 R)
• M73: 53,733,760 km (0.092 R)
• M74: 54,582,728 km (0.066 R)
• M75: 56,940,540 km (0.067 R)
• M76: 59,440,769 km (0.049 R)
• M77: 59,550,275 km (0.069 R)
• M78: 59,989,045 km (0.043 R)
• M79: 61,422,492 km (0.046 R)
• M80: 61,976,752 km (0.09 R)
• M81: 62,532,658 km (0.059 R)
• M82: 64,885,683 km (0.107 R)
• M83: 66,811,606 km (0.111 R)
• M84: 68,411,705 km (0.033 R)
• M85: 70,835,489 km (0.104 R)
• M86: 71,999,510 km (0.067 R)
• M87: 74,582,617 km (0.106 R)
• M88: 75,055,645 km (0.063 R)
• M89: 75,410,940 km (0.057 R)
• M90: 75,766,834 km (0.084 R)
• M91: 77,315,471 km (0.097 R)
• M92: 77,554,678 km (0.075 R)
• M93: 78,393,772 km (0.064 R)
• M94: 78,634,026 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.4

Radius: 5.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.88 AU - 20.08 AU

Year: 28796 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 118,600,577 km

• M1: 75,996 km (0.072 R)
• M2: 485,445 km (0.087 R)
• M3: 711,936 km (0.098 R)
• M4: 1,302,399 km (0.111 R)
• M5: 1,378,395 km (0.047 R)
• M6: 1,615,059 km (0.088 R)
• M7: 1,724,415 km (0.036 R)
• M8: 3,598,726 km (0.087 R)
• M9: 4,108,257 km (0.074 R)
• M10: 4,257,855 km (0.119 R)
• M11: 4,524,139 km (0.076 R)
• M12: 4,717,718 km (0.102 R)
• M13: 4,795,958 km (0.11 R)
• M14: 5,559,954 km (0.069 R)
• M15: 7,063,413 km (0.115 R)
• M16: 8,115,535 km (0.072 R)
• M17: 8,256,306 km (0.12 R)
• M18: 8,683,558 km (0.111 R)
• M19: 8,875,791 km (0.115 R)
• M20: 9,020,901 km (0.119 R)
• M21: 9,264,447 km (0.104 R)
• M22: 9,559,603 km (0.038 R)
• M23: 10,108,627 km (0.088 R)
• M24: 10,159,042 km (0.114 R)
• M25: 11,551,798 km (0.069 R)
• M26: 12,513,114 km (0.093 R)
• M27: 12,567,268 km (0.095 R)
• M28: 12,784,784 km (0.028 R)
• M29: 13,278,457 km (0.064 R)
• M30: 14,625,286 km (0.109 R)
• M31: 18,177,188 km (0.091 R)
• M32: 19,417,504 km (0.12 R)
• M33: 19,480,186 km (0.061 R)
• M34: 19,668,829 km (0.039 R)
• M35: 20,556,842 km (0.106 R)
• M36: 20,620,870 km (0.1 R)
• M37: 22,043,994 km (0.1 R)
• M38: 22,635,355 km (0.116 R)
• M39: 22,767,450 km (0.108 R)
• M40: 23,032,537 km (0.068 R)
• M41: 23,699,444 km (0.09 R)
• M42: 24,102,611 km (0.063 R)
• M43: 24,237,548 km (0.08 R)
• M44: 24,305,166 km (0.082 R)
• M45: 24,440,403 km (0.043 R)
• M46: 24,711,773 km (0.091 R)
• M47: 26,918,042 km (0.112 R)
• M48: 27,268,401 km (0.116 R)
• M49: 27,620,404 km (0.092 R)
• M50: 27,690,865 km (0.044 R)
• M51: 27,832,235 km (0.106 R)
• M52: 28,257,542 km (0.085 R)
• M53: 29,114,738 km (0.103 R)
• M54: 29,402,265 km (0.074 R)
• M55: 30,416,389 km (0.047 R)
• M56: 31,662,988 km (0.044 R)
• M57: 32,255,545 km (0.063 R)
• M58: 32,404,096 km (0.093 R)
• M59: 33,076,089 km (0.104 R)
• M60: 33,451,281 km (0.1 R)
• M61: 34,054,609 km (0.072 R)
• M62: 35,119,147 km (0.101 R)
• M63: 38,613,903 km (0.119 R)
• M64: 39,167,415 km (0.059 R)
• M65: 39,643,885 km (0.029 R)
• M66: 41,084,961 km (0.105 R)
• M67: 41,326,711 km (0.03 R)
• M68: 41,811,857 km (0.064 R)
• M69: 41,974,021 km (0.099 R)
• M70: 42,055,103 km (0.074 R)
• M71: 44,844,804 km (0.11 R)
• M72: 46,261,795 km (0.026 R)
• M73: 46,345,570 km (0.118 R)
• M74: 46,429,494 km (0.059 R)
• M75: 48,542,415 km (0.075 R)
• M76: 49,739,347 km (0.063 R)
• M77: 51,900,887 km (0.078 R)
• M78: 53,124,597 km (0.079 R)
• M79: 53,475,853 km (0.111 R)
• M80: 55,778,613 km (0.069 R)
• M81: 56,852,277 km (0.049 R)
• M82: 57,031,944 km (0.04 R)
• M83: 58,747,682 km (0.047 R)
• M84: 59,657,387 km (0.115 R)
• M85: 61,214,701 km (0.111 R)
• M86: 61,306,703 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.3

Radius: 7.8

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 18.42 AU - 23.26 AU

Year: 33131 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 74.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 118,600,577 km

• M1: 127,009 km (0.049 R)
• M2: 652,247 km (0.04 R)
• M3: 712,834 km (0.064 R)
• M4: 1,045,091 km (0.045 R)
• M5: 1,117,047 km (0.092 R)
• M6: 1,838,707 km (0.073 R)
• M7: 1,926,372 km (0.081 R)
• M8: 3,137,965 km (0.069 R)
• M9: 3,788,416 km (0.069 R)
• M10: 4,900,527 km (0.097 R)
• M11: 5,271,380 km (0.091 R)
• M12: 5,523,901 km (0.071 R)
• M13: 5,651,508 km (0.098 R)
• M14: 5,844,938 km (0.115 R)
• M15: 6,040,463 km (0.083 R)
• M16: 7,328,500 km (0.098 R)
• M17: 7,468,973 km (0.081 R)
• M18: 9,911,308 km (0.105 R)
• M19: 10,301,309 km (0.085 R)
• M20: 11,176,756 km (0.045 R)
• M21: 11,338,621 km (0.112 R)
• M22: 11,993,261 km (0.054 R)
• M23: 12,576,244 km (0.084 R)
• M24: 12,913,587 km (0.082 R)
• M25: 12,998,260 km (0.039 R)
• M26: 13,339,343 km (0.075 R)
• M27: 13,425,063 km (0.084 R)
• M28: 14,292,132 km (0.118 R)
• M29: 16,171,530 km (0.069 R)
• M30: 18,032,378 km (0.089 R)
• M31: 20,254,654 km (0.028 R)
• M32: 21,047,672 km (0.102 R)
• M33: 22,868,877 km (0.079 R)
• M34: 23,798,179 km (0.099 R)
• M35: 24,006,419 km (0.095 R)
• M36: 24,950,830 km (0.107 R)
• M37: 26,121,583 km (0.071 R)
• M38: 26,228,845 km (0.117 R)
• M39: 26,443,967 km (0.062 R)
• M40: 29,070,157 km (0.083 R)
• M41: 29,739,608 km (0.119 R)
• M42: 32,698,803 km (0.056 R)
• M43: 34,330,617 km (0.113 R)
• M44: 34,565,934 km (0.106 R)
• M45: 35,393,659 km (0.098 R)
• M46: 35,512,440 km (0.07 R)
• M47: 35,750,450 km (0.032 R)
• M48: 35,988,909 km (0.09 R)
• M49: 38,891,706 km (0.048 R)
• M50: 39,136,897 km (0.113 R)
• M51: 39,505,806 km (0.042 R)
• M52: 44,404,986 km (0.113 R)
• M53: 44,661,397 km (0.109 R)
• M54: 45,433,472 km (0.107 R)
• M55: 46,729,887 km (0.099 R)
• M56: 46,990,786 km (0.116 R)
• M57: 47,513,630 km (0.049 R)
• M58: 48,697,398 km (0.089 R)
• M59: 51,496,973 km (0.059 R)
• M60: 51,766,398 km (0.09 R)
• M61: 55,310,222 km (0.058 R)
• M62: 55,448,152 km (0.068 R)
• M63: 59,072,459 km (0.026 R)
• M64: 59,213,380 km (0.108 R)
• M65: 59,354,302 km (0.116 R)
• M66: 59,495,522 km (0.094 R)
• M67: 60,913,111 km (0.111 R)
• M68: 64,215,484 km (0.082 R)
• M69: 65,669,426 km (0.054 R)
• M70: 68,313,718 km (0.06 R)
• M71: 69,648,879 km (0.105 R)
• M72: 72,797,465 km (0.076 R)
• M73: 73,099,803 km (0.105 R)
• M74: 75,839,089 km (0.114 R)
• M75: 76,145,466 km (0.117 R)
• M76: 76,605,928 km (0.086 R)
• M77: 77,067,288 km (0.087 R)
• M78: 78,766,869 km (0.109 R)
• M79: 78,922,002 km (0.075 R)
• M80: 79,543,432 km (0.081 R)
• M81: 81,104,336 km (0.104 R)
• M82: 82,045,606 km (0.098 R)
• M83: 86,486,119 km (0.109 R)
• M84: 86,646,189 km (0.037 R)
• M85: 90,191,659 km (0.058 R)
• M86: 90,678,749 km (0.114 R)
• M87: 91,003,975 km (0.097 R)
• M88: 93,455,735 km (0.083 R)
• M89: 97,756,524 km (0.072 R)
• M90: 100,435,074 km (0.112 R)
• M91: 109,132,544 km (0.052 R)
• M92: 111,387,882 km (0.06 R)
• M93: 114,184,614 km (0.083 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit