🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 147 Days

Day: 36.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,213,719 km

• M1: 56,099 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 47.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 194 Days

Day: 33.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.06 AU - 1.6 AU

Year: 569 Days

Day: 26.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.96 AU - 2.86 AU

Year: 1387 Days

Day: 14.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 12.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.73 AU - 10.75 AU

Year: 10416 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,213,719 km

• M1: 173,384 km (0.097 R)
• M2: 394,639 km (0.078 R)
• M3: 622,477 km (0.1 R)
• M4: 719,865 km (0.099 R)
• M5: 913,744 km (0.092 R)
• M6: 1,027,139 km (0.099 R)
• M7: 1,644,081 km (0.079 R)
• M8: 1,737,430 km (0.037 R)
• M9: 2,078,662 km (0.064 R)
• M10: 2,180,090 km (0.057 R)
• M11: 2,575,627 km (0.09 R)
• M12: 2,768,159 km (0.074 R)
• M13: 3,524,675 km (0.085 R)
• M14: 3,957,761 km (0.107 R)
• M15: 4,874,497 km (0.109 R)
• M16: 5,356,950 km (0.083 R)
• M17: 5,818,908 km (0.1 R)
• M18: 5,999,922 km (0.092 R)
• M19: 6,109,577 km (0.064 R)
• M20: 6,293,582 km (0.079 R)
• M21: 6,705,126 km (0.081 R)
• M22: 7,951,725 km (0.083 R)
• M23: 8,112,543 km (0.072 R)
• M24: 8,891,349 km (0.116 R)
• M25: 8,974,825 km (0.071 R)
• M26: 10,082,448 km (0.062 R)
• M27: 10,256,580 km (0.055 R)
• M28: 10,344,094 km (0.115 R)
• M29: 10,519,872 km (0.115 R)
• M30: 11,915,470 km (0.03 R)
• M31: 12,331,352 km (0.116 R)
• M32: 12,940,814 km (0.089 R)
• M33: 13,464,108 km (0.102 R)
• M34: 13,656,191 km (0.088 R)
• M35: 13,752,532 km (0.066 R)
• M36: 13,945,813 km (0.116 R)
• M37: 14,286,447 km (0.047 R)
• M38: 14,777,876 km (0.092 R)
• M39: 15,324,806 km (0.102 R)
• M40: 15,475,152 km (0.091 R)
• M41: 15,676,361 km (0.115 R)
• M42: 15,777,190 km (0.074 R)
• M43: 16,183,049 km (0.106 R)
• M44: 17,160,821 km (0.099 R)
• M45: 17,578,348 km (0.058 R)
• M46: 17,788,234 km (0.089 R)
• M47: 18,529,791 km (0.081 R)
• M48: 18,743,416 km (0.078 R)
• M49: 19,660,900 km (0.089 R)
• M50: 20,097,576 km (0.077 R)
• M51: 20,262,284 km (0.057 R)
• M52: 20,537,693 km (0.117 R)
• M53: 21,259,503 km (0.063 R)
• M54: 23,647,833 km (0.116 R)
• M55: 23,995,947 km (0.059 R)
• M56: 24,579,828 km (0.089 R)
• M57: 25,050,313 km (0.053 R)
• M58: 26,299,754 km (0.101 R)
• M59: 26,540,009 km (0.108 R)
• M60: 26,660,435 km (0.086 R)
• M61: 26,841,299 km (0.114 R)
• M62: 27,204,522 km (0.092 R)
• M63: 29,479,607 km (0.075 R)
• M64: 29,666,754 km (0.116 R)
• M65: 31,305,150 km (0.064 R)
• M66: 31,943,185 km (0.103 R)
• M67: 34,209,592 km (0.118 R)
• M68: 34,603,334 km (0.052 R)
• M69: 36,193,410 km (0.068 R)
• M70: 36,527,611 km (0.12 R)
• M71: 37,807,122 km (0.104 R)
• M72: 38,078,343 km (0.113 R)
• M73: 38,282,245 km (0.1 R)
• M74: 39,444,171 km (0.095 R)
• M75: 40,340,562 km (0.117 R)
• M76: 41,034,696 km (0.069 R)
• M77: 42,083,377 km (0.049 R)
• M78: 42,857,845 km (0.105 R)
• M79: 43,069,975 km (0.11 R)
• M80: 46,873,501 km (0.115 R)
• M81: 48,189,663 km (0.094 R)
• M82: 49,369,691 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 10.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.04 AU - 12.6 AU

Year: 15071 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,213,719 km

• M1: 167,250 km (0.07 R)
• M2: 809,025 km (0.103 R)
• M3: 893,847 km (0.067 R)
• M4: 1,049,878 km (0.105 R)
• M5: 1,215,333 km (0.09 R)
• M6: 1,289,085 km (0.1 R)
• M7: 1,519,466 km (0.053 R)
• M8: 1,735,784 km (0.044 R)
• M9: 2,763,372 km (0.104 R)
• M10: 3,164,593 km (0.114 R)
• M11: 3,302,523 km (0.054 R)
• M12: 3,692,075 km (0.07 R)
• M13: 3,947,738 km (0.093 R)
• M14: 4,021,939 km (0.103 R)
• M15: 4,171,537 km (0.08 R)
• M16: 4,399,524 km (0.106 R)
• M17: 5,809,633 km (0.078 R)
• M18: 6,940,593 km (0.083 R)
• M19: 7,393,426 km (0.094 R)
• M20: 7,485,279 km (0.094 R)
• M21: 7,577,431 km (0.094 R)
• M22: 7,762,783 km (0.066 R)
• M23: 7,996,605 km (0.079 R)
• M24: 8,663,811 km (0.12 R)
• M25: 9,004,146 km (0.045 R)
• M26: 9,151,351 km (0.105 R)
• M27: 11,189,472 km (0.066 R)
• M28: 11,506,919 km (0.096 R)
• M29: 12,586,566 km (0.107 R)
• M30: 12,972,080 km (0.108 R)
• M31: 13,138,433 km (0.095 R)
• M32: 13,754,627 km (0.101 R)
• M33: 14,151,809 km (0.099 R)
• M34: 15,836,730 km (0.108 R)
• M35: 15,955,211 km (0.116 R)
• M36: 16,793,259 km (0.101 R)
• M37: 16,974,721 km (0.059 R)
• M38: 17,339,590 km (0.028 R)
• M39: 17,830,121 km (0.117 R)
• M40: 18,824,798 km (0.034 R)
• M41: 19,013,291 km (0.109 R)
• M42: 19,901,304 km (0.101 R)
• M43: 21,323,980 km (0.104 R)
• M44: 22,445,665 km (0.072 R)
• M45: 22,779,118 km (0.088 R)
• M46: 22,846,138 km (0.103 R)
• M47: 23,114,367 km (0.102 R)
• M48: 23,993,554 km (0.119 R)
• M49: 25,298,047 km (0.073 R)
• M50: 26,414,496 km (0.093 R)
• M51: 26,978,630 km (0.064 R)
• M52: 27,049,539 km (0.064 R)
• M53: 28,550,754 km (0.117 R)
• M54: 28,767,371 km (0.115 R)
• M55: 29,202,402 km (0.117 R)
• M56: 29,785,834 km (0.091 R)
• M57: 31,782,965 km (0.048 R)
• M58: 32,684,442 km (0.099 R)
• M59: 34,589,272 km (0.073 R)
• M60: 36,061,016 km (0.12 R)
• M61: 37,237,304 km (0.099 R)
• M62: 37,711,379 km (0.096 R)
• M63: 38,505,894 km (0.114 R)
• M64: 38,905,170 km (0.067 R)
• M65: 39,707,912 km (0.096 R)
• M66: 41,003,729 km (0.098 R)
• M67: 41,085,110 km (0.118 R)
• M68: 41,329,853 km (0.114 R)
• M69: 42,313,309 km (0.108 R)
• M70: 44,303,409 km (0.072 R)
• M71: 44,470,660 km (0.12 R)
• M72: 47,601,743 km (0.037 R)
• M73: 49,064,212 km (0.088 R)
• M74: 49,323,764 km (0.103 R)
• M75: 49,931,281 km (0.084 R)
• M76: 50,105,264 km (0.099 R)
• M77: 51,065,981 km (0.072 R)
• M78: 51,592,566 km (0.108 R)
• M79: 52,032,832 km (0.057 R)
• M80: 54,163,255 km (0.087 R)
• M81: 55,059,347 km (0.1 R)
• M82: 55,689,453 km (0.073 R)
• M83: 57,594,133 km (0.05 R)
• M84: 58,600,478 km (0.1 R)
• M85: 59,151,746 km (0.098 R)
• M86: 59,797,111 km (0.092 R)
• M87: 60,908,923 km (0.09 R)
• M88: 62,401,909 km (0.117 R)
• M89: 62,683,153 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.8

Radius: 6.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.01 AU - 13.79 AU

Year: 16193 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,213,719 km

• M1: 100,380 km (0.041 R)
• M2: 306,825 km (0.101 R)
• M3: 678,726 km (0.088 R)
• M4: 1,546,692 km (0.11 R)
• M5: 2,191,160 km (0.098 R)
• M6: 2,909,379 km (0.076 R)
• M7: 3,169,979 km (0.116 R)
• M8: 3,383,754 km (0.071 R)
• M9: 3,787,968 km (0.1 R)
• M10: 4,053,055 km (0.112 R)
• M11: 5,110,562 km (0.103 R)
• M12: 5,319,251 km (0.12 R)
• M13: 6,027,747 km (0.069 R)
• M14: 6,181,833 km (0.083 R)
• M15: 6,902,595 km (0.049 R)
• M16: 7,437,109 km (0.055 R)
• M17: 8,008,872 km (0.1 R)
• M18: 8,993,076 km (0.09 R)
• M19: 9,781,756 km (0.118 R)
• M20: 9,885,128 km (0.117 R)
• M21: 11,316,032 km (0.079 R)
• M22: 11,424,640 km (0.055 R)
• M23: 12,333,297 km (0.119 R)
• M24: 12,951,884 km (0.068 R)
• M25: 16,994,169 km (0.117 R)
• M26: 17,744,851 km (0.077 R)
• M27: 20,324,367 km (0.075 R)
• M28: 20,854,093 km (0.097 R)
• M29: 21,421,966 km (0.089 R)
• M30: 22,538,864 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.2

Radius: 5.8

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.78 AU - 17.36 AU

Year: 21696 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,213,719 km

• M1: 125,213 km (0.118 R)
• M2: 175,030 km (0.118 R)
• M3: 569,220 km (0.095 R)
• M4: 809,025 km (0.082 R)
• M5: 895,642 km (0.106 R)
• M6: 1,297,762 km (0.09 R)
• M7: 1,612,067 km (0.056 R)
• M8: 1,834,519 km (0.095 R)
• M9: 1,891,665 km (0.11 R)
• M10: 1,949,410 km (0.058 R)
• M11: 2,186,373 km (0.068 R)
• M12: 2,527,157 km (0.077 R)
• M13: 2,720,138 km (0.096 R)
• M14: 2,851,485 km (0.087 R)
• M15: 3,120,312 km (0.034 R)
• M16: 3,900,914 km (0.057 R)
• M17: 4,389,501 km (0.119 R)
• M18: 4,543,587 km (0.114 R)
• M19: 5,016,765 km (0.109 R)
• M20: 6,267,104 km (0.107 R)
• M21: 6,926,531 km (0.092 R)
• M22: 7,016,140 km (0.055 R)
• M23: 7,196,555 km (0.117 R)
• M24: 7,979,999 km (0.1 R)
• M25: 8,549,369 km (0.116 R)
• M26: 11,058,275 km (0.057 R)
• M27: 11,373,777 km (0.112 R)
• M28: 11,426,585 km (0.079 R)
• M29: 11,745,378 km (0.119 R)
• M30: 12,067,163 km (0.026 R)
• M31: 12,175,023 km (0.093 R)
• M32: 14,285,250 km (0.116 R)
• M33: 14,628,727 km (0.101 R)
• M34: 14,974,747 km (0.117 R)
• M35: 15,381,952 km (0.045 R)
• M36: 15,616,372 km (0.068 R)
• M37: 15,851,839 km (0.096 R)
• M38: 16,029,262 km (0.105 R)
• M39: 16,386,053 km (0.062 R)
• M40: 17,228,738 km (0.108 R)
• M41: 17,962,216 km (0.112 R)
• M42: 18,332,770 km (0.036 R)
• M43: 18,893,313 km (0.074 R)
• M44: 19,018,676 km (0.092 R)
• M45: 19,712,960 km (0.088 R)
• M46: 19,840,118 km (0.047 R)
• M47: 20,287,117 km (0.099 R)
• M48: 20,351,294 km (0.034 R)
• M49: 20,996,360 km (0.101 R)
• M50: 21,061,286 km (0.096 R)
• M51: 22,771,489 km (0.11 R)
• M52: 24,253,106 km (0.105 R)
• M53: 24,936,768 km (0.087 R)
• M54: 25,974,080 km (0.034 R)
• M55: 26,814,222 km (0.075 R)
• M56: 27,237,584 km (0.063 R)
• M57: 27,450,012 km (0.033 R)
• M58: 27,520,922 km (0.086 R)
• M59: 31,368,130 km (0.11 R)
• M60: 34,610,515 km (0.077 R)
• M61: 36,232,455 km (0.059 R)
• M62: 36,544,067 km (0.044 R)
• M63: 36,700,247 km (0.115 R)
• M64: 37,327,362 km (0.091 R)
• M65: 37,405,900 km (0.069 R)
• M66: 37,642,115 km (0.073 R)
• M67: 39,710,007 km (0.094 R)
• M68: 39,790,191 km (0.078 R)
• M69: 42,469,040 km (0.032 R)
• M70: 42,633,299 km (0.109 R)
• M71: 42,715,578 km (0.084 R)
• M72: 42,880,135 km (0.08 R)
• M73: 43,705,916 km (0.109 R)
• M74: 44,370,429 km (0.08 R)
• M75: 44,870,984 km (0.059 R)
• M76: 46,891,752 km (0.089 R)
• M77: 48,426,776 km (0.061 R)
• M78: 49,631,936 km (0.102 R)
• M79: 51,195,982 km (0.111 R)
• M80: 51,370,862 km (0.065 R)
• M81: 51,458,227 km (0.05 R)
• M82: 51,984,063 km (0.042 R)
• M83: 52,511,695 km (0.093 R)
• M84: 52,864,447 km (0.053 R)
• M85: 53,129,534 km (0.087 R)
• M86: 53,838,478 km (0.069 R)
• M87: 54,105,211 km (0.115 R)
• M88: 54,907,954 km (0.101 R)
• M89: 55,984,310 km (0.064 R)
• M90: 58,157,818 km (0.066 R)
• M91: 58,705,496 km (0.103 R)
• M92: 60,266,549 km (0.085 R)
• M93: 60,543,455 km (0.078 R)
• M94: 60,913,261 km (0.039 R)
• M95: 61,283,965 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit