🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 35.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.64 AU - 0.7 AU

Year: 206 Days

Day: 36.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.03 AU - 1.09 AU

Year: 409 Days

Day: 15 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,220,716 km

• M1: 325,824 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.03 AU - 1.23 AU

Year: 450 Days

Day: 44.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.13 AU - 2.49 AU

Year: 1316 Days

Day: 40.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 14.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.83 AU - 12.35 AU

Year: 13840 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,220,716 km

• M1: 258,954 km (0.072 R)
• M2: 362,924 km (0.074 R)
• M3: 641,027 km (0.093 R)
• M4: 898,335 km (0.065 R)
• M5: 1,316,910 km (0.11 R)
• M6: 1,425,518 km (0.088 R)
• M7: 2,540,022 km (0.112 R)
• M8: 2,817,975 km (0.112 R)
• M9: 3,047,757 km (0.032 R)
• M10: 3,434,318 km (0.091 R)
• M11: 4,552,862 km (0.092 R)
• M12: 4,995,522 km (0.043 R)
• M13: 5,134,498 km (0.083 R)
• M14: 6,106,735 km (0.07 R)
• M15: 6,218,335 km (0.066 R)
• M16: 6,405,781 km (0.11 R)
• M17: 6,557,174 km (0.11 R)
• M18: 9,136,690 km (0.068 R)
• M19: 9,652,055 km (0.071 R)
• M20: 10,353,818 km (0.104 R)
• M21: 11,483,282 km (0.054 R)
• M22: 11,621,511 km (0.114 R)
• M23: 11,899,463 km (0.115 R)
• M24: 11,992,663 km (0.059 R)
• M25: 12,086,162 km (0.051 R)
• M26: 13,808,931 km (0.113 R)
• M27: 14,103,489 km (0.065 R)
• M28: 14,251,591 km (0.117 R)
• M29: 14,350,625 km (0.088 R)
• M30: 14,899,200 km (0.112 R)
• M31: 16,017,294 km (0.111 R)
• M32: 16,223,440 km (0.117 R)
• M33: 16,847,263 km (0.085 R)
• M34: 16,951,982 km (0.112 R)
• M35: 17,373,250 km (0.083 R)
• M36: 18,225,808 km (0.108 R)
• M37: 18,333,369 km (0.116 R)
• M38: 18,441,229 km (0.097 R)
• M39: 18,765,706 km (0.044 R)
• M40: 19,146,732 km (0.03 R)
• M41: 19,420,496 km (0.059 R)
• M42: 19,806,010 km (0.069 R)
• M43: 20,528,568 km (0.115 R)
• M44: 21,429,745 km (0.057 R)
• M45: 22,228,897 km (0.108 R)
• M46: 22,343,788 km (0.086 R)
• M47: 22,805,597 km (0.045 R)
• M48: 22,979,729 km (0.098 R)
• M49: 23,212,354 km (0.114 R)
• M50: 23,562,861 km (0.09 R)
• M51: 23,974,106 km (0.045 R)
• M52: 24,803,477 km (0.116 R)
• M53: 25,161,913 km (0.083 R)
• M54: 25,341,730 km (0.059 R)
• M55: 25,642,421 km (0.098 R)
• M56: 26,612,414 km (0.071 R)
• M57: 27,532,890 km (0.116 R)
• M58: 29,215,716 km (0.101 R)
• M59: 29,910,897 km (0.088 R)
• M60: 30,037,906 km (0.094 R)
• M61: 33,204,743 km (0.071 R)
• M62: 33,402,063 km (0.066 R)
• M63: 33,797,899 km (0.071 R)
• M64: 34,594,208 km (0.086 R)
• M65: 35,732,947 km (0.083 R)
• M66: 37,429,686 km (0.104 R)
• M67: 37,566,568 km (0.107 R)
• M68: 37,978,262 km (0.058 R)
• M69: 38,598,495 km (0.1 R)
• M70: 38,805,987 km (0.095 R)
• M71: 39,779,271 km (0.086 R)
• M72: 39,988,857 km (0.088 R)
• M73: 40,479,389 km (0.091 R)
• M74: 40,619,861 km (0.065 R)
• M75: 42,034,010 km (0.098 R)
• M76: 43,608,079 km (0.093 R)
• M77: 43,968,460 km (0.11 R)
• M78: 44,257,483 km (0.115 R)
• M79: 44,692,364 km (0.116 R)
• M80: 46,372,049 km (0.118 R)
• M81: 46,740,060 km (0.094 R)
• M82: 47,256,771 km (0.09 R)
• M83: 47,478,774 km (0.099 R)
• M84: 48,370,377 km (0.076 R)
• M85: 48,892,922 km (0.085 R)
• M86: 49,717,955 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.2

Radius: 5.8

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.72 AU - 17.02 AU

Year: 19357 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,220,716 km

• M1: 184,903 km (0.069 R)
• M2: 480,508 km (0.098 R)
• M3: 700,716 km (0.065 R)
• M4: 833,709 km (0.096 R)
• M5: 879,785 km (0.103 R)
• M6: 999,015 km (0.051 R)
• M7: 1,471,145 km (0.104 R)
• M8: 2,066,545 km (0.096 R)
• M9: 2,489,608 km (0.118 R)
• M10: 2,557,076 km (0.063 R)
• M11: 2,939,000 km (0.093 R)
• M12: 3,413,225 km (0.1 R)
• M13: 3,871,892 km (0.108 R)
• M14: 4,678,823 km (0.048 R)
• M15: 5,802,453 km (0.05 R)
• M16: 6,255,884 km (0.101 R)
• M17: 6,533,388 km (0.104 R)
• M18: 6,626,737 km (0.105 R)
• M19: 7,732,564 km (0.081 R)
• M20: 7,781,932 km (0.088 R)
• M21: 9,049,923 km (0.066 R)
• M22: 9,258,762 km (0.068 R)
• M23: 9,681,077 km (0.084 R)
• M24: 10,217,834 km (0.082 R)
• M25: 10,654,211 km (0.103 R)
• M26: 13,575,408 km (0.09 R)
• M27: 14,357,207 km (0.05 R)
• M28: 15,030,098 km (0.103 R)
• M29: 15,964,187 km (0.109 R)
• M30: 16,153,279 km (0.034 R)
• M31: 16,279,689 km (0.104 R)
• M32: 16,597,285 km (0.053 R)
• M33: 17,692,342 km (0.119 R)
• M34: 18,611,621 km (0.052 R)
• M35: 19,210,611 km (0.094 R)
• M36: 20,223,089 km (0.1 R)
• M37: 20,496,105 km (0.057 R)
• M38: 20,564,471 km (0.115 R)
• M39: 21,599,988 km (0.12 R)
• M40: 21,739,263 km (0.032 R)
• M41: 23,362,999 km (0.082 R)
• M42: 24,153,324 km (0.051 R)
• M43: 24,515,351 km (0.051 R)
• M44: 25,318,392 km (0.085 R)
• M45: 26,204,161 km (0.087 R)
• M46: 28,615,530 km (0.111 R)
• M47: 29,769,976 km (0.105 R)
• M48: 30,626,125 km (0.087 R)
• M49: 30,939,532 km (0.091 R)
• M50: 31,096,610 km (0.102 R)
• M51: 31,569,489 km (0.115 R)
• M52: 34,782,103 km (0.07 R)
• M53: 35,683,580 km (0.079 R)
• M54: 35,848,287 km (0.119 R)
• M55: 36,675,863 km (0.089 R)
• M56: 36,758,890 km (0.094 R)
• M57: 36,925,242 km (0.114 R)
• M58: 37,175,370 km (0.106 R)
• M59: 38,265,340 km (0.095 R)
• M60: 38,856,551 km (0.098 R)
• M61: 39,450,903 km (0.059 R)
• M62: 40,048,098 km (0.059 R)
• M63: 40,305,107 km (0.031 R)
• M64: 40,820,472 km (0.106 R)
• M65: 41,165,295 km (0.102 R)
• M66: 41,771,166 km (0.112 R)
• M67: 42,554,311 km (0.083 R)
• M68: 43,870,473 km (0.099 R)
• M69: 44,223,674 km (0.099 R)
• M70: 45,645,901 km (0.118 R)
• M71: 45,824,670 km (0.117 R)
• M72: 46,902,672 km (0.09 R)
• M73: 46,992,880 km (0.097 R)
• M74: 48,079,708 km (0.107 R)
• M75: 48,443,979 km (0.103 R)
• M76: 48,535,084 km (0.056 R)
• M77: 51,296,960 km (0.089 R)
• M78: 51,762,210 km (0.089 R)
• M79: 52,042,107 km (0.116 R)
• M80: 52,978,440 km (0.109 R)
• M81: 53,072,388 km (0.103 R)
• M82: 53,166,485 km (0.069 R)
• M83: 53,825,912 km (0.098 R)
• M84: 55,916,393 km (0.111 R)
• M85: 57,164,189 km (0.054 R)
• M86: 58,227,082 km (0.064 R)
• M87: 59,589,320 km (0.093 R)
• M88: 62,146,845 km (0.047 R)
• M89: 62,345,062 km (0.074 R)
• M90: 62,444,246 km (0.098 R)
• M91: 64,438,984 km (0.035 R)
• M92: 66,860,076 km (0.108 R)
• M93: 68,081,841 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.5

Radius: 7.9

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.69 AU - 15.87 AU

Year: 20222 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 71,220,716 km

• M1: 754,721 km (0.096 R)
• M2: 1,196,185 km (0.117 R)
• M3: 1,588,430 km (0.111 R)
• M4: 1,954,945 km (0.083 R)
• M5: 3,128,989 km (0.098 R)
• M6: 3,704,791 km (0.068 R)
• M7: 4,065,921 km (0.104 R)
• M8: 4,354,644 km (0.068 R)
• M9: 4,865,072 km (0.099 R)
• M10: 5,711,796 km (0.119 R)
• M11: 7,188,477 km (0.119 R)
• M12: 7,337,476 km (0.047 R)
• M13: 7,688,882 km (0.061 R)
• M14: 7,790,309 km (0.096 R)
• M15: 9,149,107 km (0.105 R)
• M16: 10,579,561 km (0.118 R)
• M17: 10,692,358 km (0.117 R)
• M18: 12,493,068 km (0.084 R)
• M19: 12,852,252 km (0.071 R)
• M20: 12,972,828 km (0.096 R)
• M21: 14,198,484 km (0.098 R)
• M22: 14,260,716 km (0.104 R)
• M23: 14,636,057 km (0.111 R)
• M24: 15,078,269 km (0.111 R)
• M25: 15,205,427 km (0.116 R)
• M26: 15,396,762 km (0.116 R)
• M27: 16,496,157 km (0.069 R)
• M28: 16,824,375 km (0.103 R)
• M29: 18,091,020 km (0.092 R)
• M30: 18,158,489 km (0.049 R)
• M31: 18,293,725 km (0.069 R)
• M32: 18,565,395 km (0.119 R)
• M33: 19,388,034 km (0.102 R)
• M34: 19,457,148 km (0.1 R)
• M35: 19,734,353 km (0.088 R)
• M36: 20,503,435 km (0.08 R)
• M37: 20,998,006 km (0.111 R)
• M38: 21,282,242 km (0.115 R)
• M39: 21,353,600 km (0.073 R)
• M40: 21,567,974 km (0.096 R)
• M41: 21,639,482 km (0.072 R)
• M42: 22,287,540 km (0.118 R)
• M43: 23,161,490 km (0.096 R)
• M44: 25,470,533 km (0.071 R)
• M45: 25,621,927 km (0.12 R)
• M46: 26,767,547 km (0.037 R)
• M47: 27,773,892 km (0.091 R)
• M48: 28,320,822 km (0.033 R)
• M49: 28,713,815 km (0.11 R)
• M50: 29,187,592 km (0.088 R)
• M51: 30,866,379 km (0.115 R)
• M52: 30,947,012 km (0.052 R)
• M53: 31,758,132 km (0.101 R)
• M54: 34,066,128 km (0.11 R)
• M55: 34,483,955 km (0.117 R)
• M56: 34,735,429 km (0.101 R)
• M57: 34,819,353 km (0.088 R)
• M58: 35,409,068 km (0.115 R)
• M59: 35,578,114 km (0.111 R)
• M60: 36,427,680 km (0.103 R)
• M61: 36,769,361 km (0.056 R)
• M62: 37,455,716 km (0.058 R)
• M63: 38,754,376 km (0.062 R)
• M64: 41,217,505 km (0.116 R)
• M65: 41,573,547 km (0.1 R)
• M66: 42,827,626 km (0.068 R)
• M67: 44,367,138 km (0.083 R)
• M68: 44,458,243 km (0.118 R)
• M69: 45,189,328 km (0.029 R)
• M70: 47,499,867 km (0.083 R)
• M71: 47,966,612 km (0.053 R)
• M72: 48,060,111 km (0.102 R)
• M73: 49,470,221 km (0.115 R)
• M74: 49,564,767 km (0.102 R)
• M75: 50,417,923 km (0.119 R)
• M76: 50,989,387 km (0.112 R)
• M77: 52,331,130 km (0.09 R)
• M78: 52,523,663 km (0.067 R)
• M79: 54,267,824 km (0.039 R)
• M80: 56,326,740 km (0.109 R)
• M81: 56,425,325 km (0.077 R)
• M82: 58,410,937 km (0.09 R)
• M83: 58,610,800 km (0.096 R)
• M84: 59,111,205 km (0.044 R)
• M85: 59,412,346 km (0.085 R)
• M86: 59,613,255 km (0.082 R)
• M87: 61,026,207 km (0.118 R)
• M88: 63,371,453 km (0.099 R)
• M89: 66,266,022 km (0.071 R)
• M90: 66,474,412 km (0.027 R)
• M91: 66,578,682 km (0.118 R)
• M92: 66,682,952 km (0.093 R)
• M93: 67,729,389 km (0.042 R)
• M94: 68,359,794 km (0.09 R)
• M95: 68,992,144 km (0.063 R)
• M96: 69,097,760 km (0.095 R)
• M97: 70,262,679 km (0.057 R)
• M98: 70,794,350 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit