🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 177 Days

Day: 43.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 222 Days

Day: 19.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,407,367 km

• M1: 31,116 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 315 Days

Day: 46.2 Hours

Environment

Temp: 76 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1 AU - 1.52 AU

Year: 514 Days

Day: 19.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.33 AU - 1.71 AU

Year: 681 Days

Day: 36.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.45 AU - 3.77 AU

Year: 1993 Days

Day: 23.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,407,367 km

• M1: 206,146 km (0.105 R)
• M2: 1,835,715 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.61 AU - 3.69 AU

Year: 2534 Days

Day: 31.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 15

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.77 AU - 15.19 AU

Year: 16023 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,407,367 km

• M1: 290,669 km (0.108 R)
• M2: 480,957 km (0.112 R)
• M3: 769,681 km (0.082 R)
• M4: 925,263 km (0.102 R)
• M5: 1,543,551 km (0.053 R)
• M6: 2,341,356 km (0.087 R)
• M7: 2,610,632 km (0.048 R)
• M8: 3,033,695 km (0.105 R)
• M9: 3,142,902 km (0.103 R)
• M10: 3,709,279 km (0.099 R)
• M11: 4,937,029 km (0.064 R)
• M12: 5,196,880 km (0.12 R)
• M13: 5,372,658 km (0.114 R)
• M14: 6,003,662 km (0.09 R)
• M15: 6,994,299 km (0.115 R)
• M16: 7,385,048 km (0.078 R)
• M17: 8,137,227 km (0.094 R)
• M18: 8,290,564 km (0.073 R)
• M19: 8,861,280 km (0.107 R)
• M20: 9,659,983 km (0.115 R)
• M21: 9,822,596 km (0.081 R)
• M22: 10,761,024 km (0.109 R)
• M23: 10,985,869 km (0.067 R)
• M24: 12,017,646 km (0.103 R)
• M25: 12,486,186 km (0.095 R)
• M26: 13,200,217 km (0.119 R)
• M27: 14,605,839 km (0.088 R)
• M28: 15,611,735 km (0.058 R)
• M29: 16,122,911 km (0.11 R)
• M30: 17,756,220 km (0.107 R)
• M31: 18,022,355 km (0.076 R)
• M32: 18,155,946 km (0.11 R)
• M33: 18,626,132 km (0.098 R)
• M34: 18,964,522 km (0.111 R)
• M35: 19,647,287 km (0.07 R)
• M36: 20,268,716 km (0.105 R)
• M37: 21,743,751 km (0.079 R)
• M38: 21,886,168 km (0.04 R)
• M39: 22,100,093 km (0.112 R)
• M40: 22,674,250 km (0.092 R)
• M41: 22,818,612 km (0.073 R)
• M42: 23,108,084 km (0.089 R)
• M43: 23,253,343 km (0.071 R)
• M44: 24,722,245 km (0.077 R)
• M45: 24,870,796 km (0.059 R)
• M46: 25,542,939 km (0.102 R)
• M47: 26,448,604 km (0.118 R)
• M48: 28,602,215 km (0.1 R)
• M49: 28,758,246 km (0.081 R)
• M50: 28,992,666 km (0.049 R)
• M51: 29,778,952 km (0.098 R)
• M52: 30,333,661 km (0.12 R)
• M53: 31,212,100 km (0.042 R)
• M54: 33,567,817 km (0.102 R)
• M55: 35,476,537 km (0.08 R)
• M56: 35,812,085 km (0.107 R)
• M57: 38,620,635 km (0.079 R)
• M58: 39,572,377 km (0.081 R)
• M59: 40,356,868 km (0.1 R)
• M60: 41,234,559 km (0.119 R)
• M61: 41,587,460 km (0.108 R)
• M62: 42,118,533 km (0.05 R)
• M63: 42,296,105 km (0.112 R)
• M64: 44,808,003 km (0.096 R)
• M65: 45,261,584 km (0.064 R)
• M66: 47,275,620 km (0.11 R)
• M67: 47,644,977 km (0.113 R)
• M68: 48,758,584 km (0.054 R)
• M69: 49,412,326 km (0.1 R)
• M70: 49,787,069 km (0.096 R)
• M71: 49,974,814 km (0.086 R)
• M72: 50,256,956 km (0.109 R)
• M73: 51,295,763 km (0.074 R)
• M74: 52,151,015 km (0.06 R)
• M75: 52,819,418 km (0.113 R)
• M76: 56,106,382 km (0.104 R)
• M77: 57,282,371 km (0.087 R)
• M78: 57,479,092 km (0.101 R)
• M79: 58,070,752 km (0.106 R)
• M80: 58,664,356 km (0.039 R)
• M81: 60,357,505 km (0.109 R)
• M82: 62,167,490 km (0.112 R)
• M83: 62,673,430 km (0.113 R)
• M84: 63,485,896 km (0.118 R)
• M85: 64,097,452 km (0.119 R)
• M86: 64,710,953 km (0.07 R)
• M87: 66,047,011 km (0.05 R)
• M88: 69,060,062 km (0.106 R)
• M89: 69,269,499 km (0.103 R)
• M90: 70,319,975 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.1

Radius: 7.8

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.53 AU - 19.27 AU

Year: 25250 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,407,367 km

• M1: 129,253 km (0.084 R)
• M2: 355,295 km (0.111 R)
• M3: 457,919 km (0.102 R)
• M4: 619,634 km (0.084 R)
• M5: 1,307,037 km (0.08 R)
• M6: 1,575,415 km (0.037 R)
• M7: 2,201,931 km (0.102 R)
• M8: 2,359,757 km (0.116 R)
• M9: 2,440,091 km (0.1 R)
• M10: 2,770,702 km (0.105 R)
• M11: 2,941,244 km (0.051 R)
• M12: 3,383,006 km (0.048 R)
• M13: 3,657,967 km (0.099 R)
• M14: 4,525,934 km (0.079 R)
• M15: 4,829,019 km (0.072 R)
• M16: 4,982,955 km (0.084 R)
• M17: 5,243,256 km (0.039 R)
• M18: 6,667,427 km (0.107 R)
• M19: 7,303,817 km (0.102 R)
• M20: 7,659,261 km (0.073 R)
• M21: 7,959,654 km (0.086 R)
• M22: 9,199,820 km (0.101 R)
• M23: 9,327,128 km (0.1 R)
• M24: 9,712,642 km (0.117 R)
• M25: 10,103,242 km (0.093 R)
• M26: 10,632,220 km (0.107 R)
• M27: 10,967,319 km (0.07 R)
• M28: 11,716,804 km (0.102 R)
• M29: 11,785,769 km (0.112 R)
• M30: 14,062,948 km (0.112 R)
• M31: 14,801,812 km (0.09 R)
• M32: 15,025,909 km (0.08 R)
• M33: 16,471,174 km (0.08 R)
• M34: 17,485,448 km (0.063 R)
• M35: 17,880,985 km (0.047 R)
• M36: 21,149,399 km (0.049 R)
• M37: 22,765,206 km (0.119 R)
• M38: 24,596,732 km (0.117 R)
• M39: 25,306,724 km (0.079 R)
• M40: 25,664,412 km (0.074 R)
• M41: 25,754,021 km (0.038 R)
• M42: 28,213,859 km (0.075 R)
• M43: 29,331,056 km (0.12 R)
• M44: 29,989,436 km (0.095 R)
• M45: 30,273,074 km (0.078 R)
• M46: 31,608,385 km (0.088 R)
• M47: 32,283,220 km (0.1 R)
• M48: 32,380,160 km (0.061 R)
• M49: 34,534,070 km (0.107 R)
• M50: 36,531,950 km (0.044 R)
• M51: 37,341,723 km (0.099 R)
• M52: 37,646,753 km (0.082 R)
• M53: 38,875,699 km (0.096 R)
• M54: 42,534,265 km (0.055 R)
• M55: 43,920,888 km (0.082 R)
• M56: 45,539,237 km (0.113 R)
• M57: 46,083,026 km (0.09 R)
• M58: 47,396,794 km (0.108 R)
• M59: 49,613,835 km (0.118 R)
• M60: 50,061,282 km (0.073 R)
• M61: 50,510,075 km (0.11 R)
• M62: 51,750,990 km (0.106 R)
• M63: 53,002,077 km (0.102 R)
• M64: 53,459,397 km (0.045 R)
• M65: 54,033,105 km (0.118 R)
• M66: 58,104,860 km (0.077 R)
• M67: 59,049,272 km (0.108 R)
• M68: 60,237,079 km (0.106 R)
• M69: 60,953,503 km (0.104 R)
• M70: 61,192,859 km (0.114 R)
• M71: 62,394,729 km (0.045 R)
• M72: 62,515,454 km (0.09 R)
• M73: 62,636,030 km (0.084 R)
• M74: 62,877,780 km (0.075 R)
• M75: 68,395,398 km (0.102 R)
• M76: 68,519,864 km (0.075 R)
• M77: 70,897,124 km (0.082 R)
• M78: 74,321,569 km (0.112 R)
• M79: 75,089,754 km (0.089 R)
• M80: 75,603,473 km (0.027 R)
• M81: 76,892,707 km (0.106 R)
• M82: 77,280,764 km (0.109 R)
• M83: 78,189,122 km (0.079 R)
• M84: 78,319,123 km (0.085 R)
• M85: 79,231,520 km (0.112 R)
• M86: 81,857,561 km (0.071 R)
• M87: 82,783,423 km (0.041 R)
• M88: 84,645,467 km (0.073 R)
• M89: 87,734,364 km (0.12 R)
• M90: 89,768,745 km (0.101 R)
• M91: 90,313,880 km (0.097 R)
• M92: 90,586,747 km (0.097 R)
• M93: 90,723,329 km (0.116 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit