🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 263 Days

Day: 28.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.12 AU - 1.68 AU

Year: 588 Days

Day: 31.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,071,659 km

• M1: 61,784 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.91 AU - 1.95 AU

Year: 951 Days

Day: 32.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.88 AU - 2.24 AU

Year: 1049 Days

Day: 29.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,071,659 km

• M1: 1,097,899 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.75 AU - 4.43 AU

Year: 2934 Days

Day: 28.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,071,659 km

• M1: 233,373 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.83 AU - 4.47 AU

Year: 2999 Days

Day: 20 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,071,659 km

• M1: 529,427 km (0.091 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 9.4

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.88 AU - 13.02 AU

Year: 12855 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,071,659 km

• M1: 416,630 km (0.071 R)
• M2: 572,212 km (0.086 R)
• M3: 987,496 km (0.045 R)
• M4: 1,352,814 km (0.107 R)
• M5: 1,483,712 km (0.112 R)
• M6: 1,730,249 km (0.105 R)
• M7: 1,990,100 km (0.089 R)
• M8: 2,387,432 km (0.113 R)
• M9: 2,514,740 km (0.104 R)
• M10: 2,776,237 km (0.085 R)
• M11: 2,876,468 km (0.05 R)
• M12: 4,020,742 km (0.08 R)
• M13: 4,172,883 km (0.101 R)
• M14: 4,365,565 km (0.069 R)
• M15: 4,561,389 km (0.069 R)
• M16: 4,680,319 km (0.117 R)
• M17: 5,124,924 km (0.095 R)
• M18: 5,207,352 km (0.103 R)
• M19: 5,373,256 km (0.05 R)
• M20: 5,498,919 km (0.117 R)
• M21: 5,924,824 km (0.041 R)
• M22: 6,583,653 km (0.111 R)
• M23: 7,219,444 km (0.091 R)
• M24: 7,685,591 km (0.105 R)
• M25: 8,065,569 km (0.105 R)
• M26: 8,403,062 km (0.105 R)
• M27: 8,843,777 km (0.117 R)
• M28: 9,091,960 km (0.11 R)
• M29: 9,191,892 km (0.086 R)
• M30: 10,628,630 km (0.09 R)
• M31: 11,373,029 km (0.108 R)
• M32: 11,534,744 km (0.028 R)
• M33: 11,915,022 km (0.112 R)
• M34: 12,576,394 km (0.117 R)
• M35: 12,911,643 km (0.039 R)
• M36: 13,705,259 km (0.111 R)
• M37: 14,984,172 km (0.069 R)
• M38: 15,399,006 km (0.085 R)
• M39: 15,637,765 km (0.113 R)
• M40: 16,788,771 km (0.053 R)
• M41: 16,850,106 km (0.098 R)
• M42: 21,324,728 km (0.074 R)
• M43: 21,590,862 km (0.089 R)
• M44: 21,724,453 km (0.097 R)
• M45: 22,938,440 km (0.112 R)
• M46: 24,451,922 km (0.072 R)
• M47: 24,591,048 km (0.079 R)
• M48: 25,502,248 km (0.075 R)
• M49: 27,719,289 km (0.046 R)
• M50: 28,082,662 km (0.098 R)
• M51: 29,255,958 km (0.065 R)
• M52: 29,625,914 km (0.116 R)
• M53: 29,923,015 km (0.114 R)
• M54: 30,520,060 km (0.094 R)
• M55: 31,423,033 km (0.116 R)
• M56: 32,564,165 km (0.051 R)
• M57: 32,717,354 km (0.084 R)
• M58: 33,332,500 km (0.087 R)
• M59: 33,486,885 km (0.107 R)
• M60: 33,641,420 km (0.048 R)
• M61: 34,730,342 km (0.089 R)
• M62: 35,357,756 km (0.076 R)
• M63: 35,515,133 km (0.054 R)
• M64: 35,672,809 km (0.048 R)
• M65: 35,830,784 km (0.062 R)
• M66: 36,226,620 km (0.096 R)
• M67: 36,464,780 km (0.074 R)
• M68: 39,363,239 km (0.06 R)
• M69: 40,427,927 km (0.095 R)
• M70: 40,922,498 km (0.067 R)
• M71: 41,834,446 km (0.103 R)
• M72: 42,001,098 km (0.062 R)
• M73: 42,837,051 km (0.04 R)
• M74: 43,425,569 km (0.086 R)
• M75: 43,678,539 km (0.101 R)
• M76: 43,932,107 km (0.099 R)
• M77: 44,780,627 km (0.101 R)
• M78: 45,036,289 km (0.109 R)
• M79: 45,720,251 km (0.109 R)
• M80: 46,235,616 km (0.109 R)
• M81: 46,752,775 km (0.052 R)
• M82: 46,925,561 km (0.044 R)
• M83: 49,719,750 km (0.079 R)
• M84: 51,047,880 km (0.096 R)
• M85: 51,939,932 km (0.1 R)
• M86: 54,373,740 km (0.102 R)
• M87: 55,467,450 km (0.067 R)
• M88: 55,741,962 km (0.028 R)
• M89: 57,121,404 km (0.08 R)
• M90: 59,632,703 km (0.03 R)
• M91: 61,610,686 km (0.072 R)
• M92: 63,418,726 km (0.056 R)

Asteroid Belt

Center: 12.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.4

Radius: 7.5

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.72 AU - 15.06 AU

Year: 18365 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,071,659 km

• M1: 339,587 km (0.118 R)
• M2: 669,301 km (0.09 R)
• M3: 815,009 km (0.075 R)
• M4: 1,137,393 km (0.082 R)
• M5: 1,789,191 km (0.107 R)
• M6: 2,063,852 km (0.115 R)
• M7: 3,167,885 km (0.104 R)
• M8: 3,249,864 km (0.096 R)
• M9: 3,542,478 km (0.026 R)
• M10: 3,931,133 km (0.062 R)
• M11: 4,424,507 km (0.04 R)
• M12: 5,225,154 km (0.112 R)
• M13: 6,171,959 km (0.059 R)
• M14: 6,274,733 km (0.098 R)
• M15: 7,009,707 km (0.059 R)
• M16: 7,496,499 km (0.089 R)
• M17: 7,716,408 km (0.118 R)
• M18: 8,106,409 km (0.089 R)
• M19: 8,332,003 km (0.088 R)
• M20: 8,905,412 km (0.029 R)
• M21: 9,079,843 km (0.098 R)
• M22: 9,729,397 km (0.073 R)
• M23: 10,029,490 km (0.113 R)
• M24: 10,393,761 km (0.077 R)
• M25: 10,639,101 km (0.117 R)
• M26: 10,886,237 km (0.12 R)
• M27: 11,197,849 km (0.115 R)
• M28: 11,512,454 km (0.11 R)
• M29: 12,799,594 km (0.099 R)
• M30: 12,996,614 km (0.062 R)
• M31: 13,194,532 km (0.081 R)
• M32: 14,471,649 km (0.055 R)
• M33: 14,814,228 km (0.075 R)
• M34: 17,286,333 km (0.068 R)
• M35: 17,358,888 km (0.065 R)
• M36: 18,089,375 km (0.061 R)
• M37: 18,310,480 km (0.106 R)
• M38: 19,429,472 km (0.11 R)
• M39: 21,654,741 km (0.096 R)
• M40: 22,361,740 km (0.104 R)
• M41: 22,440,728 km (0.096 R)
• M42: 23,637,062 km (0.056 R)
• M43: 24,202,392 km (0.099 R)
• M44: 25,759,257 km (0.054 R)
• M45: 26,759,170 km (0.042 R)
• M46: 31,945,578 km (0.044 R)
• M47: 33,560,338 km (0.055 R)
• M48: 34,834,612 km (0.066 R)
• M49: 36,031,994 km (0.063 R)
• M50: 38,088,964 km (0.117 R)
• M51: 39,131,661 km (0.083 R)
• M52: 39,608,729 km (0.082 R)
• M53: 40,954,661 km (0.106 R)
• M54: 41,827,714 km (0.037 R)
• M55: 43,395,201 km (0.108 R)
• M56: 43,888,874 km (0.119 R)
• M57: 47,295,516 km (0.08 R)
• M58: 48,211,355 km (0.08 R)
• M59: 48,825,155 km (0.075 R)
• M60: 48,927,779 km (0.074 R)
• M61: 49,133,027 km (0.036 R)
• M62: 49,647,644 km (0.102 R)
• M63: 50,267,428 km (0.075 R)
• M64: 53,299,328 km (0.108 R)
• M65: 54,677,723 km (0.119 R)
• M66: 55,210,889 km (0.102 R)
• M67: 55,424,665 km (0.11 R)
• M68: 55,531,627 km (0.088 R)
• M69: 55,852,963 km (0.099 R)
• M70: 56,497,581 km (0.077 R)
• M71: 56,820,862 km (0.12 R)
• M72: 57,252,751 km (0.092 R)
• M73: 57,360,910 km (0.078 R)
• M74: 59,319,296 km (0.082 R)
• M75: 62,854,593 km (0.116 R)
• M76: 63,301,292 km (0.055 R)
• M77: 63,525,090 km (0.086 R)
• M78: 65,776,987 km (0.054 R)
• M79: 66,230,568 km (0.093 R)
• M80: 66,685,046 km (0.11 R)
• M81: 71,170,888 km (0.054 R)
• M82: 72,804,796 km (0.093 R)
• M83: 73,391,369 km (0.061 R)
• M84: 75,160,364 km (0.052 R)
• M85: 76,228,493 km (0.055 R)
• M86: 76,466,503 km (0.094 R)
• M87: 77,301,708 km (0.112 R)
• M88: 77,421,236 km (0.089 R)
• M89: 78,019,927 km (0.077 R)
• M90: 78,379,860 km (0.076 R)
• M91: 79,946,000 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.7

Radius: 7.6

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.82 AU - 19.62 AU

Year: 27591 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,071,659 km

• M1: 153,188 km (0.037 R)
• M2: 202,256 km (0.105 R)
• M3: 563,834 km (0.109 R)
• M4: 800,199 km (0.077 R)
• M5: 1,123,181 km (0.091 R)
• M6: 1,390,811 km (0.112 R)
• M7: 1,580,352 km (0.1 R)
• M8: 1,778,270 km (0.084 R)
• M9: 1,984,266 km (0.074 R)
• M10: 2,126,085 km (0.118 R)
• M11: 2,532,842 km (0.098 R)
• M12: 2,844,005 km (0.083 R)
• M13: 4,574,104 km (0.111 R)
• M14: 4,667,753 km (0.061 R)
• M15: 6,407,127 km (0.104 R)
• M16: 6,459,486 km (0.063 R)
• M17: 6,670,569 km (0.115 R)
• M18: 6,776,933 km (0.107 R)
• M19: 6,937,452 km (0.104 R)
• M20: 7,647,892 km (0.096 R)
• M21: 8,785,434 km (0.056 R)
• M22: 9,019,256 km (0.097 R)
• M23: 9,612,860 km (0.077 R)
• M24: 10,035,773 km (0.091 R)
• M25: 10,588,537 km (0.106 R)
• M26: 11,595,630 km (0.108 R)
• M27: 11,852,041 km (0.115 R)
• M28: 12,175,472 km (0.094 R)
• M29: 12,370,846 km (0.117 R)
• M30: 13,029,526 km (0.081 R)
• M31: 14,175,445 km (0.068 R)
• M32: 14,518,623 km (0.071 R)
• M33: 14,725,816 km (0.108 R)
• M34: 17,068,967 km (0.03 R)
• M35: 17,360,683 km (0.095 R)
• M36: 18,320,503 km (0.052 R)
• M37: 19,830,544 km (0.104 R)
• M38: 20,060,476 km (0.105 R)
• M39: 22,089,921 km (0.101 R)
• M40: 22,169,357 km (0.052 R)
• M41: 22,407,966 km (0.054 R)
• M42: 24,183,992 km (0.03 R)
• M43: 24,511,611 km (0.105 R)
• M44: 24,593,890 km (0.086 R)
• M45: 26,256,371 km (0.086 R)
• M46: 27,954,905 km (0.102 R)
• M47: 28,471,317 km (0.096 R)
• M48: 28,904,104 km (0.102 R)
• M49: 29,077,787 km (0.047 R)
• M50: 30,656,942 km (0.098 R)
• M51: 31,546,152 km (0.115 R)
• M52: 32,263,623 km (0.112 R)
• M53: 33,989,235 km (0.098 R)
• M54: 34,540,353 km (0.106 R)
• M55: 38,384,719 km (0.086 R)
• M56: 39,438,935 km (0.1 R)
• M57: 40,114,819 km (0.09 R)
• M58: 40,308,548 km (0.116 R)
• M59: 41,477,954 km (0.094 R)
• M60: 41,968,486 km (0.054 R)
• M61: 42,955,233 km (0.098 R)
• M62: 45,859,975 km (0.114 R)
• M63: 46,163,958 km (0.087 R)
• M64: 46,468,839 km (0.094 R)
• M65: 47,284,745 km (0.101 R)
• M66: 47,387,070 km (0.068 R)
• M67: 47,899,742 km (0.069 R)
• M68: 48,311,286 km (0.073 R)
• M69: 51,645,523 km (0.103 R)
• M70: 52,067,389 km (0.06 R)
• M71: 53,233,804 km (0.047 R)
• M72: 56,024,552 km (0.066 R)
• M73: 56,132,861 km (0.103 R)
• M74: 60,743,318 km (0.116 R)
• M75: 61,188,820 km (0.118 R)
• M76: 63,093,800 km (0.115 R)
• M77: 64,450,203 km (0.081 R)
• M78: 65,018,227 km (0.102 R)
• M79: 66,044,767 km (0.112 R)
• M80: 67,883,175 km (0.115 R)
• M81: 68,229,644 km (0.062 R)
• M82: 68,461,072 km (0.042 R)
• M83: 69,156,702 km (0.079 R)
• M84: 73,853,776 km (0.028 R)
• M85: 74,448,128 km (0.1 R)
• M86: 74,567,208 km (0.044 R)
• M87: 75,402,413 km (0.102 R)
• M88: 75,881,126 km (0.059 R)
• M89: 76,240,760 km (0.096 R)
• M90: 78,531,701 km (0.089 R)
• M91: 79,746,436 km (0.044 R)
• M92: 80,234,125 km (0.092 R)
• M93: 80,356,197 km (0.105 R)
• M94: 81,335,016 km (0.12 R)
• M95: 81,948,666 km (0.08 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit