🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 46.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,624,163 km

• M1: 151,393 km (0.108 R)
• M2: 181,462 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.59 AU - 0.79 AU

Year: 210 Days

Day: 17.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.43 AU

Year: 471 Days

Day: 18.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.62 AU - 2.5 AU

Year: 1085 Days

Day: 17.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,624,163 km

• M1: 825,182 km (0.111 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.2

Radius: 7.5

Gravity: 16.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.91 AU - 14.53 AU

Year: 18655 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,624,163 km

• M1: 100,530 km (0.061 R)
• M2: 151,094 km (0.075 R)
• M3: 199,564 km (0.044 R)
• M4: 357,240 km (0.078 R)
• M5: 1,433,746 km (0.068 R)
• M6: 2,097,811 km (0.087 R)
• M7: 2,884,845 km (0.079 R)
• M8: 3,004,224 km (0.057 R)
• M9: 3,289,059 km (0.103 R)
• M10: 3,928,590 km (0.119 R)
• M11: 4,105,564 km (0.04 R)
• M12: 5,270,183 km (0.048 R)
• M13: 6,477,588 km (0.071 R)
• M14: 9,190,844 km (0.097 R)
• M15: 9,426,162 km (0.053 R)
• M16: 9,902,631 km (0.119 R)
• M17: 9,962,769 km (0.089 R)
• M18: 11,190,519 km (0.079 R)
• M19: 11,378,713 km (0.047 R)
• M20: 11,568,104 km (0.112 R)
• M21: 14,054,870 km (0.105 R)
• M22: 14,122,488 km (0.087 R)
• M23: 15,011,249 km (0.114 R)
• M24: 15,707,178 km (0.078 R)
• M25: 16,129,792 km (0.105 R)
• M26: 16,200,552 km (0.075 R)
• M27: 16,986,240 km (0.059 R)
• M28: 17,857,348 km (0.085 R)
• M29: 18,520,216 km (0.086 R)
• M30: 18,668,617 km (0.098 R)
• M31: 20,022,029 km (0.075 R)
• M32: 21,718,619 km (0.079 R)
• M33: 22,742,616 km (0.063 R)
• M34: 23,300,616 km (0.092 R)
• M35: 24,348,699 km (0.095 R)
• M36: 25,907,958 km (0.056 R)
• M37: 25,990,835 km (0.104 R)
• M38: 28,264,124 km (0.109 R)
• M39: 29,640,873 km (0.048 R)
• M40: 30,424,916 km (0.079 R)
• M41: 30,600,095 km (0.109 R)
• M42: 31,392,515 km (0.1 R)
• M43: 31,924,485 km (0.073 R)
• M44: 32,102,506 km (0.096 R)
• M45: 33,177,367 km (0.103 R)
• M46: 33,538,197 km (0.056 R)
• M47: 34,355,001 km (0.119 R)
• M48: 35,546,399 km (0.091 R)
• M49: 36,658,210 km (0.065 R)
• M50: 37,593,347 km (0.082 R)
• M51: 37,969,585 km (0.049 R)
• M52: 38,441,566 km (0.11 R)
• M53: 38,820,647 km (0.095 R)
• M54: 39,391,663 km (0.079 R)
• M55: 41,217,804 km (0.08 R)
• M56: 41,605,711 km (0.106 R)
• M57: 42,287,578 km (0.075 R)
• M58: 44,255,987 km (0.112 R)
• M59: 44,653,319 km (0.075 R)
• M60: 44,952,066 km (0.115 R)
• M61: 45,952,576 km (0.103 R)
• M62: 46,556,353 km (0.089 R)
• M63: 47,061,545 km (0.116 R)
• M64: 47,365,528 km (0.061 R)
• M65: 47,771,986 km (0.098 R)
• M66: 48,077,464 km (0.111 R)
• M67: 48,792,842 km (0.106 R)
• M68: 49,306,112 km (0.091 R)
• M69: 50,234,217 km (0.066 R)
• M70: 51,168,156 km (0.056 R)
• M71: 51,794,074 km (0.09 R)
• M72: 53,158,706 km (0.073 R)
• M73: 54,110,298 km (0.079 R)
• M74: 54,961,061 km (0.064 R)
• M75: 56,567,892 km (0.118 R)
• M76: 58,298,889 km (0.038 R)
• M77: 59,061,539 km (0.12 R)
• M78: 61,701,791 km (0.088 R)
• M79: 65,055,626 km (0.075 R)
• M80: 65,959,945 km (0.113 R)
• M81: 66,300,131 km (0.1 R)
• M82: 66,640,915 km (0.105 R)
• M83: 67,438,421 km (0.096 R)
• M84: 68,468,253 km (0.112 R)
• M85: 69,157,749 km (0.117 R)
• M86: 69,388,130 km (0.109 R)
• M87: 70,775,501 km (0.069 R)
• M88: 71,472,627 km (0.083 R)
• M89: 72,873,760 km (0.106 R)
• M90: 73,108,180 km (0.096 R)
• M91: 74,048,253 km (0.096 R)
• M92: 74,874,183 km (0.036 R)
• M93: 75,584,474 km (0.109 R)
• M94: 75,940,517 km (0.106 R)
• M95: 76,178,078 km (0.101 R)
• M96: 77,848,488 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.9

Radius: 5.2

Gravity: 34.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.68 AU - 20.56 AU

Year: 29495 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,624,163 km

• M1: 245,341 km (0.071 R)
• M2: 575,802 km (0.114 R)
• M3: 872,754 km (0.11 R)
• M4: 1,071,570 km (0.103 R)
• M5: 1,211,892 km (0.08 R)
• M6: 1,510,340 km (0.114 R)
• M7: 2,216,292 km (0.111 R)
• M8: 3,059,276 km (0.049 R)
• M9: 3,208,575 km (0.031 R)
• M10: 3,829,556 km (0.109 R)
• M11: 3,936,518 km (0.09 R)
• M12: 4,208,487 km (0.071 R)
• M13: 4,263,689 km (0.093 R)
• M14: 4,374,691 km (0.064 R)
• M15: 5,657,193 km (0.054 R)
• M16: 6,338,911 km (0.116 R)
• M17: 6,657,404 km (0.07 R)
• M18: 7,309,950 km (0.073 R)
• M19: 7,711,172 km (0.035 R)
• M20: 9,099,440 km (0.111 R)
• M21: 10,488,008 km (0.089 R)
• M22: 11,398,460 km (0.12 R)
• M23: 13,132,299 km (0.087 R)
• M24: 13,374,947 km (0.048 R)
• M25: 15,199,892 km (0.063 R)
• M26: 16,227,779 km (0.102 R)
• M27: 18,440,032 km (0.104 R)
• M28: 19,259,379 km (0.086 R)
• M29: 20,090,396 km (0.091 R)
• M30: 20,838,983 km (0.053 R)
• M31: 22,363,386 km (0.044 R)
• M32: 22,459,876 km (0.08 R)
• M33: 22,750,096 km (0.09 R)
• M34: 23,236,588 km (0.046 R)
• M35: 24,417,963 km (0.116 R)
• M36: 24,915,974 km (0.06 R)
• M37: 26,226,452 km (0.12 R)
• M38: 26,736,431 km (0.12 R)
• M39: 26,838,756 km (0.082 R)
• M40: 27,249,701 km (0.066 R)
• M41: 27,352,624 km (0.113 R)
• M42: 28,077,576 km (0.045 R)
• M43: 28,390,235 km (0.109 R)
• M44: 28,599,223 km (0.093 R)
• M45: 31,255,034 km (0.045 R)
• M46: 31,579,063 km (0.099 R)
• M47: 32,121,356 km (0.091 R)
• M48: 32,776,295 km (0.113 R)
• M49: 33,545,976 km (0.072 R)
• M50: 36,116,516 km (0.08 R)
• M51: 42,514,518 km (0.049 R)
• M52: 43,473,889 km (0.087 R)
• M53: 43,956,193 km (0.065 R)
• M54: 44,440,291 km (0.108 R)
• M55: 45,658,317 km (0.058 R)
• M56: 49,126,445 km (0.116 R)
• M57: 54,096,236 km (0.065 R)
• M58: 54,225,787 km (0.098 R)
• M59: 57,497,194 km (0.091 R)
• M60: 57,893,927 km (0.105 R)
• M61: 58,424,551 km (0.119 R)
• M62: 59,089,962 km (0.099 R)
• M63: 59,624,176 km (0.115 R)
• M64: 59,757,917 km (0.091 R)
• M65: 60,294,075 km (0.078 R)
• M66: 61,776,740 km (0.118 R)
• M67: 62,454,717 km (0.116 R)
• M68: 63,681,121 km (0.081 R)
• M69: 64,365,830 km (0.073 R)
• M70: 65,742,729 km (0.093 R)
• M71: 67,129,352 km (0.107 R)
• M72: 77,392,663 km (0.073 R)
• M73: 78,562,818 km (0.087 R)
• M74: 79,591,453 km (0.076 R)
• M75: 81,365,235 km (0.069 R)
• M76: 83,301,480 km (0.115 R)
• M77: 85,252,984 km (0.114 R)
• M78: 86,007,556 km (0.1 R)
• M79: 87,219,299 km (0.108 R)
• M80: 88,436,876 km (0.067 R)
• M81: 88,589,465 km (0.078 R)
• M82: 88,742,205 km (0.077 R)
• M83: 90,427,275 km (0.068 R)
• M84: 96,172,582 km (0.085 R)
• M85: 99,010,004 km (0.096 R)
• M86: 99,485,576 km (0.11 R)
• M87: 99,961,896 km (0.106 R)
• M88: 101,076,250 km (0.072 R)
• M89: 101,555,113 km (0.081 R)
• M90: 103,638,862 km (0.075 R)
• M91: 104,282,880 km (0.057 R)
• M92: 105,574,808 km (0.08 R)
• M93: 107,359,959 km (0.114 R)
• M94: 108,174,669 km (0.093 R)
• M95: 108,664,453 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 4.9

Gravity: 31.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.36 AU - 23.42 AU

Year: 31343 Days

Day: 21.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,624,163 km

• M1: 183,856 km (0.112 R)
• M2: 385,215 km (0.102 R)
• M3: 1,011,132 km (0.067 R)
• M4: 1,181,524 km (0.099 R)
• M5: 1,950,607 km (0.034 R)
• M6: 1,992,344 km (0.083 R)
• M7: 3,738,600 km (0.092 R)
• M8: 5,171,449 km (0.105 R)
• M9: 5,702,970 km (0.117 R)
• M10: 6,189,911 km (0.079 R)
• M11: 6,690,017 km (0.056 R)
• M12: 6,753,446 km (0.05 R)
• M13: 7,596,281 km (0.111 R)
• M14: 8,063,624 km (0.117 R)
• M15: 8,131,243 km (0.11 R)
• M16: 8,609,208 km (0.093 R)
• M17: 10,315,970 km (0.106 R)
• M18: 10,832,980 km (0.117 R)
• M19: 10,907,480 km (0.097 R)
• M20: 11,738,795 km (0.071 R)
• M21: 12,668,546 km (0.117 R)
• M22: 13,301,495 km (0.085 R)
• M23: 13,944,766 km (0.084 R)
• M24: 14,270,141 km (0.117 R)
• M25: 14,351,821 km (0.049 R)
• M26: 14,845,494 km (0.095 R)
• M27: 15,934,268 km (0.036 R)
• M28: 17,746,496 km (0.119 R)
• M29: 20,170,431 km (0.111 R)
• M30: 20,446,139 km (0.116 R)
• M31: 22,031,727 km (0.099 R)
• M32: 22,410,509 km (0.073 R)
• M33: 22,886,978 km (0.114 R)
• M34: 23,078,613 km (0.091 R)
• M35: 24,141,656 km (0.047 R)
• M36: 24,728,079 km (0.086 R)
• M37: 24,826,365 km (0.099 R)
• M38: 25,815,506 km (0.119 R)
• M39: 25,915,138 km (0.108 R)
• M40: 26,315,013 km (0.092 R)
• M41: 27,120,748 km (0.081 R)
• M42: 27,323,453 km (0.054 R)
• M43: 28,550,155 km (0.072 R)
• M44: 29,585,971 km (0.118 R)
• M45: 30,108,516 km (0.031 R)
• M46: 30,318,402 km (0.083 R)
• M47: 32,659,010 km (0.067 R)
• M48: 35,277,721 km (0.096 R)
• M49: 35,831,682 km (0.111 R)
• M50: 36,500,235 km (0.119 R)
• M51: 36,948,280 km (0.05 R)
• M52: 41,177,861 km (0.118 R)
• M53: 43,172,001 km (0.07 R)
• M54: 44,002,119 km (0.11 R)
• M55: 44,957,302 km (0.106 R)
• M56: 47,497,174 km (0.1 R)
• M57: 48,845,949 km (0.112 R)
• M58: 50,830,365 km (0.116 R)
• M59: 52,588,139 km (0.094 R)
• M60: 53,728,674 km (0.106 R)
• M61: 54,110,597 km (0.091 R)
• M62: 55,005,342 km (0.075 R)
• M63: 55,390,407 km (0.094 R)
• M64: 55,776,220 km (0.083 R)
• M65: 56,809,642 km (0.066 R)
• M66: 57,328,597 km (0.088 R)
• M67: 57,458,597 km (0.077 R)
• M68: 60,873,019 km (0.07 R)
• M69: 62,738,654 km (0.115 R)
• M70: 62,872,544 km (0.116 R)
• M71: 64,352,666 km (0.12 R)
• M72: 64,758,225 km (0.095 R)
• M73: 68,860,947 km (0.074 R)
• M74: 69,414,310 km (0.099 R)
• M75: 73,328,837 km (0.077 R)
• M76: 75,312,804 km (0.081 R)
• M77: 75,740,205 km (0.098 R)
• M78: 75,882,922 km (0.061 R)
• M79: 82,394,169 km (0.063 R)
• M80: 83,275,899 km (0.087 R)
• M81: 86,088,189 km (0.102 R)
• M82: 86,982,784 km (0.108 R)
• M83: 87,431,129 km (0.098 R)
• M84: 87,880,372 km (0.118 R)
• M85: 88,781,100 km (0.081 R)
• M86: 91,349,696 km (0.111 R)
• M87: 91,957,512 km (0.097 R)
• M88: 92,262,093 km (0.112 R)
• M89: 93,789,338 km (0.066 R)
• M90: 97,333,760 km (0.113 R)
• M91: 98,265,605 km (0.119 R)
• M92: 99,044,412 km (0.064 R)
• M93: 103,601,612 km (0.07 R)
• M94: 105,188,845 km (0.119 R)
• M95: 106,304,696 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit