🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.66 AU - 0.94 AU

Year: 271 Days

Day: 34.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,665,906 km

• M1: 219,310 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.18 AU

Year: 345 Days

Day: 17.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,665,906 km

• M1: 193,580 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.93 AU - 1.53 AU

Year: 517 Days

Day: 20.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,665,906 km

• M1: 138,378 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.18 AU - 2.36 AU

Year: 1295 Days

Day: 34.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.76 AU - 4.18 AU

Year: 2448 Days

Day: 15.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 12.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.33 AU - 8.85 AU

Year: 8715 Days

Day: 11.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,665,906 km

• M1: 153,188 km (0.035 R)
• M2: 230,979 km (0.119 R)
• M3: 364,121 km (0.105 R)
• M4: 578,645 km (0.091 R)
• M5: 703,110 km (0.11 R)
• M6: 1,019,509 km (0.073 R)
• M7: 1,174,792 km (0.099 R)
• M8: 1,359,246 km (0.036 R)
• M9: 1,531,583 km (0.075 R)
• M10: 1,620,594 km (0.028 R)
• M11: 2,659,701 km (0.052 R)
• M12: 2,961,140 km (0.069 R)
• M13: 3,273,650 km (0.037 R)
• M14: 3,419,209 km (0.082 R)
• M15: 3,961,501 km (0.073 R)
• M16: 4,306,324 km (0.077 R)
• M17: 6,389,624 km (0.091 R)
• M18: 6,572,582 km (0.093 R)
• M19: 6,757,336 km (0.082 R)
• M20: 7,094,081 km (0.085 R)
• M21: 7,283,621 km (0.111 R)
• M22: 7,398,063 km (0.051 R)
• M23: 8,137,376 km (0.083 R)
• M24: 8,697,171 km (0.059 R)
• M25: 9,186,955 km (0.104 R)
• M26: 10,065,693 km (0.03 R)
• M27: 10,927,376 km (0.102 R)
• M28: 11,102,705 km (0.047 R)
• M29: 11,322,913 km (0.034 R)
• M30: 11,455,906 km (0.083 R)
• M31: 11,947,634 km (0.037 R)
• M32: 12,218,855 km (0.045 R)
• M33: 12,400,766 km (0.081 R)
• M34: 13,370,459 km (0.088 R)
• M35: 14,991,951 km (0.047 R)
• M36: 15,431,619 km (0.107 R)
• M37: 15,677,558 km (0.12 R)
• M38: 16,273,406 km (0.07 R)
• M39: 16,624,512 km (0.089 R)
• M40: 16,876,734 km (0.11 R)
• M41: 18,156,993 km (0.108 R)
• M42: 18,364,784 km (0.117 R)
• M43: 19,045,455 km (0.099 R)
• M44: 19,256,537 km (0.103 R)
• M45: 19,734,353 km (0.118 R)
• M46: 19,894,422 km (0.095 R)
• M47: 20,108,647 km (0.081 R)
• M48: 21,136,683 km (0.041 R)
• M49: 21,629,459 km (0.099 R)
• M50: 21,739,563 km (0.092 R)
• M51: 22,906,276 km (0.119 R)
• M52: 23,808,950 km (0.119 R)
• M53: 25,069,013 km (0.12 R)
• M54: 25,358,335 km (0.084 R)
• M55: 26,468,202 km (0.043 R)
• M56: 26,940,183 km (0.115 R)
• M57: 27,177,296 km (0.117 R)
• M58: 28,553,746 km (0.116 R)
• M59: 28,856,083 km (0.12 R)
• M60: 28,977,257 km (0.116 R)
• M61: 30,815,516 km (0.08 R)
• M62: 31,686,325 km (0.091 R)
• M63: 31,811,389 km (0.12 R)
• M64: 32,124,647 km (0.115 R)
• M65: 32,691,323 km (0.103 R)
• M66: 32,881,014 km (0.089 R)
• M67: 33,324,870 km (0.057 R)
• M68: 33,452,029 km (0.033 R)
• M69: 34,990,792 km (0.07 R)
• M70: 35,443,924 km (0.081 R)
• M71: 36,421,546 km (0.082 R)
• M72: 36,552,445 km (0.095 R)
• M73: 37,606,212 km (0.081 R)
• M74: 37,805,028 km (0.07 R)
• M75: 38,269,978 km (0.105 R)
• M76: 39,743,666 km (0.096 R)
• M77: 40,013,690 km (0.118 R)
• M78: 40,148,777 km (0.1 R)
• M79: 40,351,931 km (0.085 R)
• M80: 41,099,472 km (0.092 R)
• M81: 41,920,315 km (0.032 R)
• M82: 42,608,316 km (0.096 R)
• M83: 42,746,395 km (0.106 R)
• M84: 42,953,887 km (0.099 R)
• M85: 43,161,529 km (0.112 R)
• M86: 45,538,938 km (0.096 R)
• M87: 46,601,382 km (0.036 R)
• M88: 46,814,858 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298

Radius: 5.5

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.58 AU - 15.9 AU

Year: 19290 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,665,906 km

• M1: 73,453 km (0.109 R)
• M2: 124,615 km (0.074 R)
• M3: 182,210 km (0.069 R)
• M4: 390,151 km (0.107 R)
• M5: 436,527 km (0.1 R)
• M6: 1,662,631 km (0.111 R)
• M7: 1,714,392 km (0.113 R)
• M8: 2,405,085 km (0.097 R)
• M9: 2,764,269 km (0.083 R)
• M10: 3,140,059 km (0.087 R)
• M11: 3,432,523 km (0.029 R)
• M12: 3,767,622 km (0.104 R)
• M13: 4,432,884 km (0.106 R)
• M14: 4,650,549 km (0.094 R)
• M15: 5,324,188 km (0.093 R)
• M16: 6,801,916 km (0.11 R)
• M17: 6,843,504 km (0.117 R)
• M18: 7,306,809 km (0.086 R)
• M19: 7,693,370 km (0.082 R)
• M20: 8,307,918 km (0.063 R)
• M21: 8,801,740 km (0.069 R)
• M22: 8,938,024 km (0.099 R)
• M23: 9,120,982 km (0.118 R)
• M24: 9,166,909 km (0.114 R)
• M25: 9,490,339 km (0.119 R)
• M26: 9,536,864 km (0.045 R)
• M27: 9,911,906 km (0.1 R)
• M28: 10,387,328 km (0.111 R)
• M29: 11,163,592 km (0.105 R)
• M30: 11,707,978 km (0.112 R)
• M31: 13,236,120 km (0.078 R)
• M32: 13,601,588 km (0.113 R)
• M33: 13,864,731 km (0.104 R)
• M34: 15,042,215 km (0.105 R)
• M35: 15,753,105 km (0.077 R)
• M36: 16,084,763 km (0.097 R)
• M37: 16,195,914 km (0.038 R)
• M38: 16,924,157 km (0.085 R)
• M39: 17,264,043 km (0.115 R)
• M40: 17,606,024 km (0.107 R)
• M41: 18,470,699 km (0.118 R)
• M42: 19,231,405 km (0.081 R)
• M43: 19,349,288 km (0.095 R)
• M44: 19,585,802 km (0.12 R)
• M45: 20,722,596 km (0.098 R)
• M46: 20,783,034 km (0.106 R)
• M47: 21,329,515 km (0.09 R)
• M48: 21,390,551 km (0.093 R)
• M49: 21,942,118 km (0.089 R)
• M50: 22,003,752 km (0.117 R)
• M51: 22,127,171 km (0.066 R)
• M52: 22,560,705 km (0.055 R)
• M53: 23,436,152 km (0.031 R)
• M54: 23,562,113 km (0.117 R)
• M55: 23,877,915 km (0.046 R)
• M56: 28,714,414 km (0.097 R)
• M57: 29,051,757 km (0.088 R)
• M58: 29,119,525 km (0.051 R)
• M59: 29,390,596 km (0.098 R)
• M60: 29,866,916 km (0.079 R)
• M61: 30,277,263 km (0.066 R)
• M62: 30,414,593 km (0.081 R)
• M63: 31,658,649 km (0.119 R)
• M64: 32,216,949 km (0.091 R)
• M65: 32,849,000 km (0.091 R)
• M66: 33,769,027 km (0.09 R)
• M67: 34,339,443 km (0.103 R)
• M68: 34,841,045 km (0.093 R)
• M69: 34,913,001 km (0.075 R)
• M70: 35,273,084 km (0.051 R)
• M71: 35,345,190 km (0.041 R)
• M72: 35,706,768 km (0.083 R)
• M73: 37,680,263 km (0.119 R)
• M74: 37,754,015 km (0.093 R)
• M75: 41,503,536 km (0.083 R)
• M76: 42,959,123 km (0.027 R)
• M77: 43,036,166 km (0.106 R)
• M78: 43,113,209 km (0.118 R)
• M79: 43,809,437 km (0.076 R)
• M80: 44,042,212 km (0.107 R)
• M81: 44,743,377 km (0.106 R)
• M82: 46,789,277 km (0.049 R)
• M83: 46,948,001 km (0.032 R)
• M84: 47,186,310 km (0.097 R)
• M85: 47,424,919 km (0.089 R)
• M86: 48,624,544 km (0.114 R)
• M87: 48,785,212 km (0.096 R)
• M88: 50,483,148 km (0.114 R)
• M89: 51,953,845 km (0.112 R)
• M90: 52,200,382 km (0.04 R)
• M91: 52,694,504 km (0.093 R)
• M92: 53,107,394 km (0.11 R)
• M93: 53,190,121 km (0.104 R)
• M94: 54,686,549 km (0.113 R)
• M95: 56,280,963 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 6.7

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.72 AU - 17.56 AU

Year: 24559 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,665,906 km

• M1: 405,859 km (0.095 R)
• M2: 572,361 km (0.092 R)
• M3: 1,466,658 km (0.112 R)
• M4: 1,594,265 km (0.053 R)
• M5: 1,659,489 km (0.034 R)
• M6: 2,322,806 km (0.078 R)
• M7: 2,624,545 km (0.063 R)
• M8: 3,863,215 km (0.067 R)
• M9: 4,040,339 km (0.099 R)
• M10: 4,265,634 km (0.093 R)
• M11: 5,501,611 km (0.046 R)
• M12: 6,210,107 km (0.109 R)
• M13: 6,893,320 km (0.089 R)
• M14: 7,435,014 km (0.083 R)
• M15: 7,711,172 km (0.085 R)
• M16: 7,822,473 km (0.113 R)
• M17: 8,046,720 km (0.092 R)
• M18: 8,501,797 km (0.114 R)
• M19: 10,159,042 km (0.092 R)
• M20: 10,220,078 km (0.073 R)
• M21: 10,281,114 km (0.088 R)
• M22: 10,899,102 km (0.114 R)
• M23: 12,824,128 km (0.086 R)
• M24: 13,155,038 km (0.1 R)
• M25: 13,421,771 km (0.119 R)
• M26: 13,892,855 km (0.095 R)
• M27: 14,644,136 km (0.04 R)
• M28: 15,198,844 km (0.12 R)
• M29: 17,193,732 km (0.119 R)
• M30: 17,485,298 km (0.112 R)
• M31: 17,558,452 km (0.096 R)
• M32: 18,295,820 km (0.108 R)
• M33: 18,444,520 km (0.094 R)
• M34: 18,519,020 km (0.038 R)
• M35: 19,269,403 km (0.08 R)
• M36: 20,106,253 km (0.063 R)
• M37: 22,051,923 km (0.03 R)
• M38: 22,130,911 km (0.052 R)
• M39: 23,006,956 km (0.097 R)
• M40: 25,287,426 km (0.101 R)
• M41: 29,447,892 km (0.111 R)
• M42: 30,586,781 km (0.072 R)
• M43: 32,546,662 km (0.112 R)
• M44: 34,363,379 km (0.118 R)
• M45: 35,284,004 km (0.116 R)
• M46: 36,399,556 km (0.075 R)
• M47: 37,149,639 km (0.101 R)
• M48: 37,432,230 km (0.071 R)
• M49: 37,999,505 km (0.103 R)
• M50: 39,046,989 km (0.102 R)
• M51: 39,814,725 km (0.119 R)
• M52: 41,267,620 km (0.069 R)
• M53: 41,462,695 km (0.09 R)
• M54: 42,836,453 km (0.092 R)
• M55: 43,231,690 km (0.077 R)
• M56: 43,628,125 km (0.115 R)
• M57: 45,326,509 km (0.104 R)
• M58: 46,133,141 km (0.07 R)
• M59: 47,148,312 km (0.109 R)
• M60: 47,454,240 km (0.101 R)
• M61: 47,556,266 km (0.106 R)
• M62: 48,170,664 km (0.068 R)
• M63: 49,614,283 km (0.106 R)
• M64: 50,445,449 km (0.086 R)
• M65: 51,490,989 km (0.108 R)
• M66: 52,016,526 km (0.088 R)
• M67: 52,121,843 km (0.09 R)
• M68: 52,332,626 km (0.099 R)
• M69: 53,922,852 km (0.098 R)
• M70: 55,851,916 km (0.095 R)
• M71: 56,499,974 km (0.088 R)
• M72: 56,716,592 km (0.114 R)
• M73: 57,041,967 km (0.062 R)
• M74: 57,912,627 km (0.096 R)
• M75: 59,777,364 km (0.106 R)
• M76: 60,329,680 km (0.033 R)
• M77: 60,883,491 km (0.08 R)
• M78: 61,773,299 km (0.049 R)
• M79: 62,555,397 km (0.117 R)
• M80: 63,115,940 km (0.113 R)
• M81: 65,716,250 km (0.114 R)
• M82: 66,514,504 km (0.101 R)
• M83: 67,430,791 km (0.059 R)
• M84: 68,120,737 km (0.035 R)
• M85: 68,466,607 km (0.057 R)
• M86: 69,275,932 km (0.109 R)
• M87: 69,507,659 km (0.051 R)
• M88: 70,204,635 km (0.112 R)
• M89: 70,437,409 km (0.052 R)
• M90: 74,909,787 km (0.078 R)
• M91: 78,746,674 km (0.096 R)
• M92: 80,080,189 km (0.086 R)
• M93: 80,932,747 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit