🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.61 AU - 0.79 AU

Year: 204 Days

Day: 32.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.17 AU - 1.65 AU

Year: 583 Days

Day: 42.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.98 AU - 2.2 AU

Year: 1052 Days

Day: 22.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.24 AU - 3.66 AU

Year: 1765 Days

Day: 18.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,902,107 km

• M1: 563,236 km (0.117 R)
• M2: 1,201,720 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.59 AU - 4.29 AU

Year: 2222 Days

Day: 34.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,902,107 km

• M1: 2,988,217 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.57 AU - 3.77 AU

Year: 2448 Days

Day: 47 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 13.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.82 AU - 6.62 AU

Year: 4764 Days

Day: 7.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,902,107 km

• M1: 171,738 km (0.087 R)
• M2: 258,954 km (0.09 R)
• M3: 549,922 km (0.049 R)
• M4: 727,644 km (0.074 R)
• M5: 812,316 km (0.116 R)
• M6: 939,923 km (0.09 R)
• M7: 1,102,836 km (0.114 R)
• M8: 1,188,106 km (0.055 R)
• M9: 1,381,088 km (0.108 R)
• M10: 1,489,696 km (0.101 R)
• M11: 1,666,371 km (0.062 R)
• M12: 2,094,221 km (0.048 R)
• M13: 2,423,934 km (0.072 R)
• M14: 2,949,771 km (0.037 R)
• M15: 3,092,038 km (0.047 R)
• M16: 3,320,175 km (0.1 R)
• M17: 3,468,427 km (0.088 R)
• M18: 3,618,922 km (0.091 R)
• M19: 4,403,713 km (0.056 R)
• M20: 4,661,320 km (0.104 R)
• M21: 5,069,124 km (0.059 R)
• M22: 6,949,270 km (0.054 R)
• M23: 7,948,584 km (0.112 R)
• M24: 8,119,574 km (0.098 R)
• M25: 8,263,038 km (0.095 R)
• M26: 8,581,532 km (0.094 R)
• M27: 9,052,167 km (0.114 R)
• M28: 9,171,097 km (0.114 R)
• M29: 9,440,673 km (0.107 R)
• M30: 10,265,256 km (0.062 R)
• M31: 10,670,517 km (0.086 R)
• M32: 11,081,013 km (0.098 R)
• M33: 11,755,251 km (0.104 R)
• M34: 11,982,939 km (0.103 R)
• M35: 12,409,742 km (0.111 R)
• M36: 12,841,481 km (0.099 R)
• M37: 13,076,051 km (0.085 R)
• M38: 13,311,967 km (0.115 R)
• M39: 13,754,028 km (0.109 R)
• M40: 14,166,470 km (0.091 R)
• M41: 14,617,806 km (0.066 R)
• M42: 14,792,537 km (0.079 R)
• M43: 14,933,009 km (0.036 R)
• M44: 15,109,086 km (0.092 R)
• M45: 15,999,941 km (0.111 R)
• M46: 16,652,038 km (0.109 R)
• M47: 17,054,756 km (0.087 R)
• M48: 17,534,965 km (0.107 R)
• M49: 17,832,665 km (0.115 R)
• M50: 18,019,512 km (0.094 R)
• M51: 18,319,905 km (0.114 R)
• M52: 19,346,146 km (0.062 R)
• M53: 19,538,230 km (0.073 R)
• M54: 19,653,719 km (0.112 R)
• M55: 20,312,848 km (0.104 R)
• M56: 20,469,028 km (0.1 R)
• M57: 20,704,046 km (0.113 R)
• M58: 21,454,130 km (0.059 R)
• M59: 21,652,945 km (0.092 R)
• M60: 21,852,359 km (0.097 R)
• M61: 22,132,706 km (0.07 R)
• M62: 22,414,249 km (0.093 R)
• M63: 23,021,467 km (0.118 R)
• M64: 23,388,430 km (0.101 R)
• M65: 23,839,468 km (0.063 R)
• M66: 24,045,464 km (0.116 R)
• M67: 24,169,331 km (0.116 R)
• M68: 25,000,796 km (0.096 R)
• M69: 26,053,217 km (0.027 R)
• M70: 26,138,039 km (0.092 R)
• M71: 26,991,196 km (0.081 R)
• M72: 27,206,018 km (0.032 R)
• M73: 27,853,628 km (0.115 R)
• M74: 27,940,394 km (0.107 R)
• M75: 28,070,694 km (0.088 R)
• M76: 28,681,353 km (0.104 R)
• M77: 28,944,346 km (0.074 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 11.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.09 AU - 8.11 AU

Year: 6588 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,902,107 km

• M1: 194,926 km (0.111 R)
• M2: 288,574 km (0.11 R)
• M3: 364,570 km (0.084 R)
• M4: 470,934 km (0.067 R)
• M5: 568,023 km (0.049 R)
• M6: 722,558 km (0.11 R)
• M7: 1,135,448 km (0.067 R)
• M8: 1,482,216 km (0.112 R)
• M9: 1,582,745 km (0.103 R)
• M10: 1,898,247 km (0.097 R)
• M11: 2,176,799 km (0.096 R)
• M12: 2,629,631 km (0.086 R)
• M13: 3,090,393 km (0.074 R)
• M14: 3,286,216 km (0.1 R)
• M15: 3,374,629 km (0.078 R)
• M16: 3,531,258 km (0.079 R)
• M17: 3,759,245 km (0.074 R)
• M18: 4,399,225 km (0.088 R)
• M19: 4,546,130 km (0.088 R)
• M20: 4,694,680 km (0.112 R)
• M21: 5,047,432 km (0.083 R)
• M22: 6,184,825 km (0.073 R)
• M23: 6,377,357 km (0.076 R)
• M24: 6,768,256 km (0.088 R)
• M25: 7,282,574 km (0.102 R)
• M26: 7,427,684 km (0.088 R)
• M27: 7,898,468 km (0.086 R)
• M28: 8,500,749 km (0.116 R)
• M29: 8,714,974 km (0.098 R)
• M30: 8,807,425 km (0.116 R)
• M31: 9,973,690 km (0.086 R)
• M32: 10,134,957 km (0.087 R)
• M33: 10,362,345 km (0.063 R)
• M34: 11,021,174 km (0.101 R)
• M35: 11,322,165 km (0.095 R)
• M36: 11,659,658 km (0.106 R)
• M37: 11,829,751 km (0.091 R)
• M38: 12,241,295 km (0.093 R)
• M39: 13,432,542 km (0.118 R)
• M40: 13,861,739 km (0.12 R)
• M41: 14,005,951 km (0.072 R)
• M42: 14,514,135 km (0.098 R)
• M43: 14,807,347 km (0.096 R)
• M44: 15,065,553 km (0.105 R)
• M45: 15,474,254 km (0.116 R)
• M46: 15,623,702 km (0.119 R)
• M47: 15,698,651 km (0.041 R)
• M48: 16,037,341 km (0.117 R)
• M49: 16,875,537 km (0.039 R)
• M50: 17,571,915 km (0.104 R)
• M51: 17,806,186 km (0.109 R)
• M52: 18,198,880 km (0.111 R)
• M53: 18,435,843 km (0.097 R)
• M54: 19,919,854 km (0.09 R)
• M55: 20,902,862 km (0.095 R)
• M56: 21,068,317 km (0.115 R)
• M57: 21,901,727 km (0.112 R)
• M58: 22,238,023 km (0.041 R)
• M59: 22,364,732 km (0.109 R)
• M60: 22,576,263 km (0.117 R)
• M61: 23,257,532 km (0.083 R)
• M62: 23,643,794 km (0.074 R)
• M63: 23,773,046 km (0.105 R)
• M64: 24,162,001 km (0.117 R)
• M65: 24,684,097 km (0.063 R)
• M66: 24,946,492 km (0.055 R)
• M67: 25,562,387 km (0.094 R)
• M68: 25,872,204 km (0.058 R)
• M69: 26,450,998 km (0.087 R)
• M70: 26,764,405 km (0.076 R)
• M71: 28,212,662 km (0.098 R)
• M72: 28,900,364 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.1

Radius: 4

Gravity: 59.76 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.85 AU - 18.77 AU

Year: 21892 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,902,107 km

• M1: 52,658 km (0.085 R)
• M2: 718,369 km (0.099 R)
• M3: 1,443,320 km (0.1 R)
• M4: 1,545,645 km (0.096 R)
• M5: 1,830,180 km (0.084 R)
• M6: 2,092,276 km (0.08 R)
• M7: 2,568,595 km (0.093 R)
• M8: 2,904,293 km (0.073 R)
• M9: 3,342,914 km (0.12 R)
• M10: 3,478,599 km (0.036 R)
• M11: 5,346,329 km (0.097 R)
• M12: 6,432,708 km (0.09 R)
• M13: 6,488,808 km (0.089 R)
• M14: 6,658,003 km (0.091 R)
• M15: 7,174,265 km (0.05 R)
• M16: 7,290,652 km (0.076 R)
• M17: 7,882,461 km (0.101 R)
• M18: 8,674,433 km (0.1 R)
• M19: 9,111,408 km (0.091 R)
• M20: 9,237,519 km (0.062 R)
• M21: 9,747,947 km (0.072 R)
• M22: 9,941,676 km (0.075 R)
• M23: 11,673,271 km (0.104 R)
• M24: 12,085,862 km (0.109 R)
• M25: 15,254,345 km (0.05 R)
• M26: 15,629,836 km (0.059 R)
• M27: 15,856,477 km (0.118 R)
• M28: 18,182,724 km (0.067 R)
• M29: 18,820,759 km (0.047 R)
• M30: 20,282,928 km (0.086 R)
• M31: 21,361,529 km (0.097 R)
• M32: 21,697,226 km (0.066 R)
• M33: 23,574,081 km (0.106 R)
• M34: 24,356,628 km (0.104 R)
• M35: 24,444,142 km (0.109 R)
• M36: 25,147,851 km (0.075 R)
• M37: 26,305,439 km (0.087 R)
• M38: 26,395,198 km (0.057 R)
• M39: 26,845,487 km (0.068 R)
• M40: 27,207,664 km (0.112 R)
• M41: 28,119,912 km (0.052 R)
• M42: 28,303,618 km (0.081 R)
• M43: 28,672,077 km (0.038 R)
• M44: 29,974,477 km (0.111 R)
• M45: 30,821,799 km (0.088 R)
• M46: 31,105,885 km (0.074 R)
• M47: 36,167,978 km (0.104 R)
• M48: 36,467,623 km (0.116 R)
• M49: 37,978,711 km (0.059 R)
• M50: 38,181,715 km (0.066 R)
• M51: 38,283,292 km (0.085 R)
• M52: 38,385,018 km (0.071 R)
• M53: 40,542,070 km (0.119 R)
• M54: 41,582,972 km (0.066 R)
• M55: 42,211,732 km (0.108 R)
• M56: 44,865,149 km (0.06 R)
• M57: 46,049,665 km (0.065 R)
• M58: 46,374,442 km (0.107 R)
• M59: 50,331,306 km (0.116 R)
• M60: 51,001,355 km (0.113 R)
• M61: 51,225,303 km (0.109 R)
• M62: 53,482,735 km (0.096 R)
• M63: 53,596,579 km (0.095 R)
• M64: 55,887,969 km (0.102 R)
• M65: 56,813,382 km (0.112 R)
• M66: 57,161,795 km (0.106 R)
• M67: 58,445,195 km (0.12 R)
• M68: 58,562,330 km (0.115 R)
• M69: 60,210,450 km (0.093 R)
• M70: 60,565,596 km (0.072 R)
• M71: 61,277,981 km (0.062 R)
• M72: 64,276,221 km (0.106 R)
• M73: 64,760,320 km (0.095 R)
• M74: 66,953,724 km (0.114 R)
• M75: 67,076,244 km (0.09 R)
• M76: 69,295,379 km (0.091 R)
• M77: 70,912,981 km (0.114 R)
• M78: 77,892,619 km (0.081 R)
• M79: 78,279,479 km (0.086 R)
• M80: 78,408,582 km (0.057 R)
• M81: 80,093,802 km (0.116 R)
• M82: 80,875,451 km (0.079 R)
• M83: 83,499,548 km (0.091 R)
• M84: 84,424,661 km (0.116 R)
• M85: 86,018,177 km (0.102 R)
• M86: 87,086,156 km (0.063 R)
• M87: 87,353,787 km (0.084 R)
• M88: 87,755,906 km (0.073 R)
• M89: 87,889,946 km (0.076 R)
• M90: 88,830,916 km (0.103 R)
• M91: 90,045,502 km (0.045 R)
• M92: 90,316,124 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.8

Radius: 4.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.68 AU - 19.26 AU

Year: 24345 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,902,107 km

• M1: 147,204 km (0.109 R)
• M2: 505,192 km (0.098 R)
• M3: 768,335 km (0.067 R)
• M4: 958,922 km (0.108 R)
• M5: 1,321,996 km (0.08 R)
• M6: 2,042,759 km (0.108 R)
• M7: 2,379,803 km (0.115 R)
• M8: 2,708,170 km (0.1 R)
• M9: 3,050,600 km (0.061 R)
• M10: 3,213,213 km (0.056 R)
• M11: 3,378,818 km (0.111 R)
• M12: 3,632,386 km (0.068 R)
• M13: 3,775,850 km (0.116 R)
• M14: 4,009,373 km (0.105 R)
• M15: 4,068,464 km (0.103 R)
• M16: 4,459,812 km (0.027 R)
• M17: 5,084,981 km (0.031 R)
• M18: 5,310,276 km (0.057 R)
• M19: 5,571,773 km (0.067 R)
• M20: 5,604,834 km (0.04 R)
• M21: 5,670,956 km (0.065 R)
• M22: 6,278,024 km (0.026 R)
• M23: 6,312,282 km (0.105 R)
• M24: 6,764,367 km (0.113 R)
• M25: 7,011,951 km (0.027 R)
• M26: 7,190,721 km (0.1 R)
• M27: 7,516,246 km (0.099 R)
• M28: 8,407,700 km (0.107 R)
• M29: 8,865,918 km (0.085 R)
• M30: 8,904,364 km (0.107 R)
• M31: 8,942,961 km (0.11 R)
• M32: 9,059,198 km (0.059 R)
• M33: 9,292,870 km (0.032 R)
• M34: 9,846,083 km (0.099 R)
• M35: 9,925,968 km (0.05 R)
• M36: 10,572,979 km (0.091 R)
• M37: 10,654,809 km (0.092 R)
• M38: 11,191,716 km (0.04 R)
• M39: 11,526,516 km (0.114 R)
• M40: 11,737,449 km (0.1 R)
• M41: 12,120,419 km (0.084 R)
• M42: 12,550,663 km (0.113 R)
• M43: 13,073,508 km (0.041 R)
• M44: 13,692,544 km (0.057 R)
• M45: 13,871,163 km (0.113 R)
• M46: 14,502,317 km (0.099 R)
• M47: 14,684,377 km (0.1 R)
• M48: 15,235,197 km (0.107 R)
• M49: 15,792,598 km (0.094 R)
• M50: 16,356,732 km (0.069 R)
• M51: 17,359,786 km (0.108 R)
• M52: 20,333,343 km (0.068 R)
• M53: 20,486,082 km (0.089 R)
• M54: 20,690,433 km (0.063 R)
• M55: 20,741,595 km (0.093 R)
• M56: 20,844,070 km (0.104 R)
• M57: 21,100,929 km (0.118 R)
• M58: 21,204,002 km (0.078 R)
• M59: 21,825,881 km (0.053 R)
• M60: 22,139,138 km (0.09 R)
• M61: 22,928,566 km (0.11 R)
• M62: 23,513,494 km (0.047 R)
• M63: 24,480,944 km (0.025 R)
• M64: 26,343,587 km (0.117 R)
• M65: 26,399,087 km (0.117 R)
• M66: 27,629,380 km (0.11 R)
• M67: 28,138,013 km (0.087 R)
• M68: 28,251,408 km (0.108 R)
• M69: 28,308,255 km (0.051 R)
• M70: 30,377,643 km (0.081 R)
• M71: 30,610,567 km (0.093 R)
• M72: 31,078,210 km (0.088 R)
• M73: 32,138,859 km (0.102 R)
• M74: 32,852,740 km (0.115 R)
• M75: 33,271,464 km (0.099 R)
• M76: 33,631,845 km (0.114 R)
• M77: 34,295,761 km (0.102 R)
• M78: 34,781,505 km (0.092 R)
• M79: 35,514,235 km (0.05 R)
• M80: 35,943,880 km (0.119 R)
• M81: 36,870,639 km (0.117 R)
• M82: 37,867,859 km (0.102 R)
• M83: 38,181,266 km (0.099 R)
• M84: 38,306,779 km (0.117 R)
• M85: 38,810,624 km (0.091 R)
• M86: 39,063,295 km (0.069 R)
• M87: 40,719,344 km (0.096 R)
• M88: 40,783,521 km (0.073 R)
• M89: 40,847,699 km (0.05 R)
• M90: 41,233,512 km (0.07 R)
• M91: 41,297,988 km (0.108 R)
• M92: 41,814,550 km (0.1 R)
• M93: 42,008,877 km (0.113 R)
• M94: 43,115,303 km (0.049 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit