🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 36.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,455,106 km

• M1: 46,525 km (0.109 R)
• M2: 495,319 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.81 AU

Year: 242 Days

Day: 22.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,455,106 km

• M1: 326,722 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.1 AU - 1.24 AU

Year: 472 Days

Day: 36.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.94 AU - 2.1 AU

Year: 1070 Days

Day: 24.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 15

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.27 AU - 8.99 AU

Year: 8642 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 96,455,106 km

• M1: 198,965 km (0.052 R)
• M2: 333,753 km (0.11 R)
• M3: 446,699 km (0.047 R)
• M4: 677,080 km (0.117 R)
• M5: 1,103,135 km (0.11 R)
• M6: 1,415,495 km (0.116 R)
• M7: 1,646,175 km (0.12 R)
• M8: 1,813,425 km (0.092 R)
• M9: 2,006,257 km (0.048 R)
• M10: 2,626,041 km (0.109 R)
• M11: 2,801,370 km (0.079 R)
• M12: 4,034,505 km (0.08 R)
• M13: 5,085,580 km (0.097 R)
• M14: 5,698,632 km (0.063 R)
• M15: 5,841,348 km (0.096 R)
• M16: 5,985,261 km (0.102 R)
• M17: 6,217,886 km (0.072 R)
• M18: 7,147,936 km (0.12 R)
• M19: 7,676,615 km (0.115 R)
• M20: 7,929,734 km (0.115 R)
• M21: 8,542,188 km (0.088 R)
• M22: 8,640,324 km (0.084 R)
• M23: 8,837,644 km (0.055 R)
• M24: 9,069,820 km (0.099 R)
• M25: 9,337,600 km (0.118 R)
• M26: 9,676,140 km (0.095 R)
• M27: 9,812,573 km (0.107 R)
• M28: 9,984,162 km (0.094 R)
• M29: 10,540,068 km (0.104 R)
• M30: 11,070,242 km (0.106 R)
• M31: 11,609,393 km (0.104 R)
• M32: 11,791,005 km (0.044 R)
• M33: 12,010,166 km (0.098 R)
• M34: 12,157,071 km (0.109 R)
• M35: 13,696,882 km (0.114 R)
• M36: 14,509,198 km (0.061 R)
• M37: 14,705,022 km (0.038 R)
• M38: 14,822,905 km (0.075 R)
• M39: 15,616,821 km (0.088 R)
• M40: 16,546,871 km (0.109 R)
• M41: 16,669,541 km (0.075 R)
• M42: 17,121,925 km (0.117 R)
• M43: 17,287,380 km (0.034 R)
• M44: 17,495,022 km (0.084 R)
• M45: 17,996,624 km (0.117 R)
• M46: 19,530,002 km (0.107 R)
• M47: 19,920,004 km (0.084 R)
• M48: 20,707,487 km (0.111 R)
• M49: 21,415,982 km (0.062 R)
• M50: 21,952,740 km (0.087 R)
• M51: 22,222,764 km (0.055 R)
• M52: 22,902,686 km (0.088 R)
• M53: 23,176,450 km (0.119 R)
• M54: 23,451,411 km (0.09 R)
• M55: 25,359,233 km (0.095 R)
• M56: 25,595,298 km (0.118 R)
• M57: 27,219,931 km (0.061 R)
• M58: 27,655,560 km (0.078 R)
• M59: 27,849,888 km (0.1 R)
• M60: 28,680,904 km (0.033 R)
• M61: 29,223,046 km (0.117 R)
• M62: 29,470,631 km (0.086 R)
• M63: 29,818,296 km (0.104 R)
• M64: 32,802,923 km (0.096 R)
• M65: 32,905,847 km (0.062 R)
• M66: 34,200,317 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.3

Radius: 6.5

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.57 AU - 15.89 AU

Year: 23257 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,455,106 km

• M1: 132,993 km (0.054 R)
• M2: 476,020 km (0.12 R)
• M3: 590,762 km (0.1 R)
• M4: 689,347 km (0.057 R)
• M5: 875,148 km (0.075 R)
• M6: 931,247 km (0.103 R)
• M7: 1,106,875 km (0.078 R)
• M8: 1,261,409 km (0.118 R)
• M9: 1,357,601 km (0.105 R)
• M10: 2,134,612 km (0.048 R)
• M11: 3,199,001 km (0.088 R)
• M12: 3,375,377 km (0.102 R)
• M13: 5,622,786 km (0.098 R)
• M14: 6,884,195 km (0.117 R)
• M15: 8,168,792 km (0.1 R)
• M16: 9,273,572 km (0.11 R)
• M17: 9,907,418 km (0.048 R)
• M18: 10,489,803 km (0.1 R)
• M19: 10,686,524 km (0.103 R)
• M20: 10,950,564 km (0.111 R)
• M21: 11,283,569 km (0.04 R)
• M22: 11,620,015 km (0.114 R)
• M23: 12,371,594 km (0.101 R)
• M24: 13,350,862 km (0.095 R)
• M25: 13,849,771 km (0.028 R)
• M26: 14,354,813 km (0.069 R)
• M27: 16,131,737 km (0.111 R)
• M28: 16,358,677 km (0.088 R)
• M29: 16,586,664 km (0.063 R)
• M30: 16,892,442 km (0.057 R)
• M31: 17,898,637 km (0.057 R)
• M32: 18,212,045 km (0.025 R)
• M33: 18,290,733 km (0.038 R)
• M34: 19,243,522 km (0.096 R)
• M35: 20,293,699 km (0.087 R)
• M36: 20,375,230 km (0.073 R)
• M37: 20,866,958 km (0.073 R)
• M38: 21,362,426 km (0.117 R)
• M39: 22,365,181 km (0.095 R)
• M40: 22,533,778 km (0.116 R)
• M41: 22,872,318 km (0.095 R)
• M42: 25,463,951 km (0.093 R)
• M43: 25,993,378 km (0.059 R)
• M44: 26,973,394 km (0.119 R)
• M45: 27,152,911 km (0.055 R)
• M46: 32,051,493 km (0.075 R)
• M47: 32,432,070 km (0.064 R)
• M48: 33,197,712 km (0.047 R)
• M49: 33,486,436 km (0.09 R)
• M50: 33,969,338 km (0.107 R)
• M51: 35,137,847 km (0.093 R)
• M52: 35,235,834 km (0.096 R)
• M53: 35,924,133 km (0.044 R)
• M54: 36,616,921 km (0.101 R)
• M55: 36,915,219 km (0.078 R)
• M56: 38,015,661 km (0.099 R)
• M57: 38,317,699 km (0.071 R)
• M58: 38,418,528 km (0.093 R)
• M59: 38,519,507 km (0.097 R)
• M60: 39,126,874 km (0.115 R)
• M61: 41,899,372 km (0.077 R)
• M62: 44,522,421 km (0.048 R)
• M63: 45,373,034 km (0.09 R)
• M64: 45,479,697 km (0.106 R)
• M65: 48,609,883 km (0.092 R)
• M66: 50,145,805 km (0.106 R)
• M67: 52,367,483 km (0.085 R)
• M68: 53,828,605 km (0.113 R)
• M69: 53,941,701 km (0.084 R)
• M70: 54,167,743 km (0.12 R)
• M71: 55,189,347 km (0.091 R)
• M72: 55,988,349 km (0.116 R)
• M73: 58,292,007 km (0.034 R)
• M74: 59,338,743 km (0.028 R)
• M75: 62,041,827 km (0.116 R)
• M76: 63,467,944 km (0.079 R)
• M77: 64,065,438 km (0.08 R)
• M78: 66,958,960 km (0.093 R)
• M79: 67,080,433 km (0.116 R)
• M80: 70,264,624 km (0.064 R)
• M81: 71,875,195 km (0.089 R)
• M82: 72,124,125 km (0.031 R)
• M83: 75,764,590 km (0.064 R)
• M84: 77,033,628 km (0.099 R)
• M85: 77,926,279 km (0.105 R)
• M86: 78,822,220 km (0.106 R)
• M87: 79,078,930 km (0.111 R)
• M88: 81,530,690 km (0.111 R)
• M89: 82,179,945 km (0.063 R)
• M90: 84,138,330 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.2

Radius: 5.6

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.35 AU - 19.71 AU

Year: 32174 Days

Day: 24.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,455,106 km

• M1: 283,338 km (0.103 R)
• M2: 959,222 km (0.054 R)
• M3: 1,179,729 km (0.043 R)
• M4: 1,415,944 km (0.12 R)
• M5: 1,741,170 km (0.061 R)
• M6: 1,778,719 km (0.119 R)
• M7: 1,816,567 km (0.084 R)
• M8: 2,009,847 km (0.036 R)
• M9: 2,169,319 km (0.102 R)
• M10: 3,538,289 km (0.061 R)
• M11: 4,535,359 km (0.061 R)
• M12: 4,797,604 km (0.066 R)
• M13: 5,446,709 km (0.068 R)
• M14: 5,669,161 km (0.093 R)
• M15: 6,238,381 km (0.118 R)
• M16: 6,647,531 km (0.047 R)
• M17: 6,945,081 km (0.072 R)
• M18: 7,739,147 km (0.1 R)
• M19: 8,115,236 km (0.081 R)
• M20: 8,241,945 km (0.097 R)
• M21: 8,305,674 km (0.107 R)
• M22: 8,561,636 km (0.096 R)
• M23: 8,626,112 km (0.077 R)
• M24: 8,755,365 km (0.087 R)
• M25: 10,151,562 km (0.116 R)
• M26: 10,356,511 km (0.098 R)
• M27: 10,840,311 km (0.112 R)
• M28: 10,979,885 km (0.098 R)
• M29: 11,049,897 km (0.067 R)
• M30: 15,670,377 km (0.083 R)
• M31: 17,353,951 km (0.114 R)
• M32: 17,763,251 km (0.088 R)
• M33: 17,845,380 km (0.118 R)
• M34: 18,758,376 km (0.113 R)
• M35: 19,856,724 km (0.027 R)
• M36: 20,113,135 km (0.044 R)
• M37: 20,198,854 km (0.083 R)
• M38: 20,456,611 km (0.112 R)
• M39: 22,826,242 km (0.05 R)
• M40: 23,364,495 km (0.116 R)
• M41: 24,544,971 km (0.071 R)
• M42: 25,558,946 km (0.056 R)
• M43: 25,930,996 km (0.089 R)
• M44: 26,869,124 km (0.079 R)
• M45: 27,152,762 km (0.072 R)
• M46: 27,627,585 km (0.071 R)
• M47: 28,105,102 km (0.08 R)
• M48: 28,296,886 km (0.076 R)
• M49: 29,262,540 km (0.109 R)
• M50: 32,123,001 km (0.114 R)
• M51: 32,223,232 km (0.105 R)
• M52: 33,738,957 km (0.088 R)
• M53: 34,044,885 km (0.1 R)
• M54: 34,556,809 km (0.045 R)
• M55: 35,691,958 km (0.087 R)
• M56: 36,316,379 km (0.12 R)
• M57: 36,839,373 km (0.1 R)
• M58: 38,742,857 km (0.1 R)
• M59: 39,170,108 km (0.083 R)
• M60: 43,528,492 km (0.059 R)
• M61: 44,083,949 km (0.084 R)
• M62: 45,089,696 km (0.091 R)
• M63: 45,539,237 km (0.095 R)
• M64: 46,103,072 km (0.119 R)
• M65: 46,442,509 km (0.041 R)
• M66: 46,555,905 km (0.106 R)
• M67: 47,010,084 km (0.113 R)
• M68: 48,957,100 km (0.11 R)
• M69: 50,230,776 km (0.047 R)
• M70: 52,338,610 km (0.1 R)
• M71: 54,355,638 km (0.092 R)
• M72: 55,433,790 km (0.117 R)
• M73: 57,732,960 km (0.092 R)
• M74: 60,062,947 km (0.075 R)
• M75: 61,550,398 km (0.113 R)
• M76: 61,674,864 km (0.03 R)
• M77: 64,561,355 km (0.066 R)
• M78: 64,814,325 km (0.098 R)
• M79: 65,321,461 km (0.115 R)
• M80: 66,467,381 km (0.11 R)
• M81: 66,595,138 km (0.105 R)
• M82: 69,685,082 km (0.096 R)
• M83: 70,595,086 km (0.115 R)
• M84: 74,672,076 km (0.107 R)
• M85: 76,404,420 km (0.115 R)
• M86: 79,230,623 km (0.114 R)
• M87: 80,724,657 km (0.036 R)
• M88: 88,332,756 km (0.116 R)
• M89: 89,740,471 km (0.12 R)
• M90: 89,881,542 km (0.099 R)
• M91: 92,292,910 km (0.098 R)
• M92: 93,578,106 km (0.075 R)
• M93: 94,151,066 km (0.09 R)
• M94: 94,581,758 km (0.101 R)
• M95: 95,444,788 km (0.094 R)
• M96: 95,733,063 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit