🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.59 AU - 0.85 AU

Year: 175 Days

Day: 28.2 Hours

Environment

Temp: 343 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.66 AU - 2.36 AU

Year: 815 Days

Day: 24.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,393,013 km

• M1: 965,804 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.49 AU - 4.11 AU

Year: 1715 Days

Day: 13.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,393,013 km

• M1: 226,342 km (0.073 R)
• M2: 915,539 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.4 AU - 3.54 AU

Year: 1849 Days

Day: 13 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,393,013 km

• M1: 152,739 km (0.087 R)
• M2: 375,939 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.39 AU - 5.57 AU

Year: 3670 Days

Day: 15.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,393,013 km

• M1: 262,993 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.38 AU - 7.2 AU

Year: 4513 Days

Day: 21.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 8

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.43 AU - 17.81 AU

Year: 16820 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,393,013 km

• M1: 171,290 km (0.038 R)
• M2: 244,742 km (0.068 R)
• M3: 383,120 km (0.106 R)
• M4: 877,840 km (0.064 R)
• M5: 975,079 km (0.06 R)
• M6: 1,343,987 km (0.072 R)
• M7: 1,544,000 km (0.108 R)
• M8: 1,846,487 km (0.12 R)
• M9: 1,909,318 km (0.082 R)
• M10: 2,334,774 km (0.1 R)
• M11: 2,437,099 km (0.115 R)
• M12: 2,717,445 km (0.079 R)
• M13: 2,861,508 km (0.12 R)
• M14: 3,818,336 km (0.104 R)
• M15: 3,898,820 km (0.111 R)
• M16: 4,649,053 km (0.069 R)
• M17: 5,443,119 km (0.098 R)
• M18: 6,278,623 km (0.107 R)
• M19: 7,303,218 km (0.087 R)
• M20: 7,554,842 km (0.055 R)
• M21: 7,963,244 km (0.114 R)
• M22: 9,285,540 km (0.119 R)
• M23: 10,788,550 km (0.072 R)
• M24: 10,845,696 km (0.068 R)
• M25: 10,902,842 km (0.086 R)
• M26: 11,132,625 km (0.042 R)
• M27: 11,890,787 km (0.1 R)
• M28: 12,485,289 km (0.054 R)
• M29: 13,150,251 km (0.098 R)
• M30: 14,200,578 km (0.096 R)
• M31: 14,388,772 km (0.039 R)
• M32: 14,958,141 km (0.048 R)
• M33: 15,021,870 km (0.057 R)
• M34: 15,664,094 km (0.077 R)
• M35: 16,710,232 km (0.071 R)
• M36: 17,108,461 km (0.091 R)
• M37: 17,241,753 km (0.069 R)
• M38: 17,981,664 km (0.039 R)
• M39: 18,253,334 km (0.111 R)
• M40: 18,731,897 km (0.048 R)
• M41: 20,192,421 km (0.084 R)
• M42: 20,333,492 km (0.055 R)
• M43: 20,900,767 km (0.076 R)
• M44: 22,123,431 km (0.093 R)
• M45: 24,562,474 km (0.118 R)
• M46: 26,389,064 km (0.116 R)
• M47: 26,775,176 km (0.095 R)
• M48: 27,007,652 km (0.1 R)
• M49: 27,396,606 km (0.119 R)
• M50: 28,022,972 km (0.109 R)
• M51: 30,575,112 km (0.099 R)
• M52: 33,784,286 km (0.11 R)
• M53: 34,371,607 km (0.099 R)
• M54: 34,793,174 km (0.104 R)
• M55: 35,641,393 km (0.094 R)
• M56: 37,271,711 km (0.087 R)
• M57: 37,618,030 km (0.075 R)
• M58: 38,313,810 km (0.059 R)
• M59: 38,575,905 km (0.075 R)
• M60: 40,693,613 km (0.046 R)
• M61: 41,318,333 km (0.043 R)
• M62: 41,766,529 km (0.082 R)
• M63: 42,036,254 km (0.117 R)
• M64: 43,757,676 km (0.053 R)
• M65: 44,397,656 km (0.112 R)
• M66: 44,489,360 km (0.097 R)
• M67: 45,686,891 km (0.088 R)
• M68: 48,019,720 km (0.102 R)
• M69: 48,490,953 km (0.113 R)
• M70: 49,342,913 km (0.034 R)
• M71: 49,532,902 km (0.09 R)
• M72: 50,009,072 km (0.116 R)
• M73: 50,104,366 km (0.103 R)
• M74: 51,735,432 km (0.073 R)
• M75: 52,025,053 km (0.11 R)
• M76: 52,218,483 km (0.111 R)
• M77: 55,740,167 km (0.047 R)
• M78: 57,329,794 km (0.075 R)
• M79: 57,529,656 km (0.118 R)
• M80: 57,829,750 km (0.105 R)
• M81: 58,130,292 km (0.109 R)
• M82: 59,944,764 km (0.094 R)
• M83: 60,553,628 km (0.097 R)
• M84: 60,858,957 km (0.095 R)
• M85: 61,266,611 km (0.051 R)
• M86: 61,777,637 km (0.117 R)
• M87: 63,319,094 km (0.096 R)
• M88: 66,964,944 km (0.109 R)
• M89: 69,610,432 km (0.097 R)
• M90: 69,930,123 km (0.112 R)
• M91: 70,464,187 km (0.1 R)
• M92: 70,785,224 km (0.094 R)
• M93: 71,321,383 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.6

Radius: 6.1

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.38 AU - 21.86 AU

Year: 22986 Days

Day: 21.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,393,013 km

• M1: 98,884 km (0.12 R)
• M2: 140,921 km (0.099 R)
• M3: 180,714 km (0.086 R)
• M4: 226,342 km (0.107 R)
• M5: 886,068 km (0.062 R)
• M6: 1,247,945 km (0.075 R)
• M7: 1,942,379 km (0.117 R)
• M8: 2,407,778 km (0.048 R)
• M9: 2,488,561 km (0.062 R)
• M10: 3,036,089 km (0.107 R)
• M11: 3,346,056 km (0.079 R)
• M12: 3,391,085 km (0.057 R)
• M13: 3,527,667 km (0.108 R)
• M14: 3,900,615 km (0.095 R)
• M15: 3,995,909 km (0.074 R)
• M16: 4,237,360 km (0.057 R)
• M17: 4,335,197 km (0.067 R)
• M18: 4,683,909 km (0.106 R)
• M19: 4,887,063 km (0.111 R)
• M20: 4,989,837 km (0.093 R)
• M21: 5,197,479 km (0.097 R)
• M22: 5,674,995 km (0.094 R)
• M23: 5,891,613 km (0.082 R)
• M24: 6,842,756 km (0.082 R)
• M25: 8,203,648 km (0.077 R)
• M26: 8,634,191 km (0.05 R)
• M27: 10,626,984 km (0.066 R)
• M28: 11,095,824 km (0.076 R)
• M29: 11,163,292 km (0.118 R)
• M30: 11,571,395 km (0.101 R)
• M31: 14,488,105 km (0.102 R)
• M32: 14,858,659 km (0.118 R)
• M33: 14,933,009 km (0.081 R)
• M34: 15,082,457 km (0.109 R)
• M35: 15,836,431 km (0.095 R)
• M36: 18,012,032 km (0.069 R)
• M37: 18,731,000 km (0.043 R)
• M38: 19,786,114 km (0.111 R)
• M39: 19,950,073 km (0.083 R)
• M40: 21,699,470 km (0.108 R)
• M41: 22,293,374 km (0.117 R)
• M42: 23,584,104 km (0.106 R)
• M43: 25,699,119 km (0.054 R)
• M44: 27,507,308 km (0.068 R)
• M45: 27,690,416 km (0.059 R)
• M46: 28,611,939 km (0.097 R)
• M47: 29,637,133 km (0.078 R)
• M48: 30,107,020 km (0.111 R)
• M49: 32,590,345 km (0.079 R)
• M50: 34,150,800 km (0.09 R)
• M51: 34,940,228 km (0.079 R)
• M52: 35,039,262 km (0.05 R)
• M53: 35,436,594 km (0.068 R)
• M54: 36,035,434 km (0.086 R)
• M55: 37,141,711 km (0.063 R)
• M56: 37,242,839 km (0.117 R)
• M57: 39,284,850 km (0.105 R)
• M58: 41,362,764 km (0.096 R)
• M59: 41,677,518 km (0.108 R)
• M60: 44,224,123 km (0.098 R)
• M61: 44,868,590 km (0.075 R)
• M62: 45,408,040 km (0.109 R)
• M63: 45,516,199 km (0.038 R)
• M64: 46,602,429 km (0.119 R)
• M65: 47,367,772 km (0.088 R)
• M66: 47,806,992 km (0.067 R)
• M67: 48,911,024 km (0.062 R)
• M68: 50,246,933 km (0.067 R)
• M69: 50,694,829 km (0.109 R)
• M70: 55,940,628 km (0.076 R)
• M71: 56,172,654 km (0.106 R)
• M72: 57,688,230 km (0.086 R)
• M73: 60,402,235 km (0.086 R)
• M74: 60,640,245 km (0.064 R)
• M75: 60,997,784 km (0.107 R)
• M76: 62,074,589 km (0.116 R)
• M77: 63,278,553 km (0.108 R)
• M78: 63,520,153 km (0.119 R)
• M79: 65,342,704 km (0.118 R)
• M80: 66,935,922 km (0.044 R)
• M81: 67,675,683 km (0.105 R)
• M82: 71,163,258 km (0.072 R)
• M83: 71,414,583 km (0.072 R)
• M84: 71,792,168 km (0.087 R)
• M85: 72,044,240 km (0.109 R)
• M86: 73,562,808 km (0.037 R)
• M87: 74,198,749 km (0.07 R)
• M88: 76,117,341 km (0.092 R)
• M89: 79,351,049 km (0.037 R)
• M90: 79,611,648 km (0.094 R)
• M91: 80,787,937 km (0.094 R)
• M92: 81,443,923 km (0.12 R)
• M93: 82,761,282 km (0.095 R)
• M94: 86,085,347 km (0.088 R)
• M95: 87,561,728 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 5.6

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.24 AU - 20.26 AU

Year: 25110 Days

Day: 17.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,393,013 km

• M1: 186,100 km (0.107 R)
• M2: 855,849 km (0.09 R)
• M3: 1,316,611 km (0.07 R)
• M4: 1,456,634 km (0.088 R)
• M5: 1,843,195 km (0.114 R)
• M6: 2,031,988 km (0.099 R)
• M7: 2,227,064 km (0.081 R)
• M8: 2,776,387 km (0.103 R)
• M9: 3,992,767 km (0.095 R)
• M10: 4,195,921 km (0.12 R)
• M11: 4,402,665 km (0.091 R)
• M12: 4,697,523 km (0.063 R)
• M13: 5,484,856 km (0.064 R)
• M14: 5,802,004 km (0.097 R)
• M15: 6,032,235 km (0.116 R)
• M16: 6,125,135 km (0.053 R)
• M17: 6,406,828 km (0.116 R)
• M18: 6,596,967 km (0.084 R)
• M19: 6,788,901 km (0.045 R)
• M20: 6,885,541 km (0.053 R)
• M21: 7,575,038 km (0.101 R)
• M22: 7,927,939 km (0.101 R)
• M23: 8,029,815 km (0.104 R)
• M24: 8,337,987 km (0.119 R)
• M25: 9,178,428 km (0.12 R)
• M26: 9,338,946 km (0.116 R)
• M27: 11,509,611 km (0.092 R)
• M28: 11,740,740 km (0.101 R)
• M29: 15,070,041 km (0.108 R)
• M30: 15,449,720 km (0.098 R)
• M31: 15,513,299 km (0.039 R)
• M32: 15,640,757 km (0.071 R)
• M33: 16,542,682 km (0.088 R)
• M34: 17,000,003 km (0.072 R)
• M35: 17,263,145 km (0.075 R)
• M36: 17,329,118 km (0.055 R)
• M37: 19,006,260 km (0.114 R)
• M38: 20,315,241 km (0.084 R)
• M39: 20,664,403 km (0.039 R)
• M40: 21,581,737 km (0.119 R)
• M41: 22,296,366 km (0.102 R)
• M42: 23,091,479 km (0.096 R)
• M43: 24,858,229 km (0.047 R)
• M44: 25,082,028 km (0.034 R)
• M45: 25,682,364 km (0.106 R)
• M46: 30,253,028 km (0.103 R)
• M47: 30,971,995 km (0.101 R)
• M48: 31,052,180 km (0.101 R)
• M49: 35,570,035 km (0.071 R)
• M50: 37,690,436 km (0.095 R)
• M51: 39,677,095 km (0.087 R)
• M52: 40,463,681 km (0.037 R)
• M53: 40,551,345 km (0.047 R)
• M54: 41,167,090 km (0.078 R)
• M55: 41,608,853 km (0.099 R)
• M56: 42,318,994 km (0.073 R)
• M57: 43,033,024 km (0.068 R)
• M58: 43,661,036 km (0.1 R)
• M59: 43,931,210 km (0.098 R)
• M60: 44,473,053 km (0.033 R)
• M61: 46,295,155 km (0.108 R)
• M62: 46,754,571 km (0.075 R)
• M63: 47,585,138 km (0.101 R)
• M64: 48,513,841 km (0.117 R)
• M65: 49,823,870 km (0.052 R)
• M66: 54,403,210 km (0.073 R)
• M67: 57,924,744 km (0.085 R)
• M68: 58,518,797 km (0.066 R)
• M69: 59,613,106 km (0.082 R)
• M70: 62,125,303 km (0.111 R)
• M71: 63,547,231 km (0.083 R)
• M72: 64,774,382 km (0.118 R)
• M73: 64,979,780 km (0.052 R)
• M74: 66,216,057 km (0.097 R)

Kuiper Belt

Range: 38.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit