🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.7 AU - 1.06 AU

Year: 314 Days

Day: 19.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.95 AU - 1.07 AU

Year: 387 Days

Day: 44.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.06 AU - 1.08 AU

Year: 421 Days

Day: 44.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1 AU - 1.62 AU

Year: 571 Days

Day: 45.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,220,236 km

• M1: 704,307 km (0.108 R)
• M2: 882,179 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.17 AU - 1.45 AU

Year: 571 Days

Day: 46.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.32 AU - 3.56 AU

Year: 1920 Days

Day: 32.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 12.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.82 AU - 5.02 AU

Year: 4156 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,220,236 km

• M1: 167,250 km (0.101 R)
• M2: 273,315 km (0.097 R)
• M3: 425,307 km (0.112 R)
• M4: 693,835 km (0.104 R)
• M5: 810,521 km (0.115 R)
• M6: 946,356 km (0.092 R)
• M7: 1,229,395 km (0.061 R)
• M8: 1,428,809 km (0.071 R)
• M9: 1,553,723 km (0.072 R)
• M10: 1,890,319 km (0.119 R)
• M11: 2,480,034 km (0.067 R)
• M12: 2,581,012 km (0.062 R)
• M13: 2,683,337 km (0.052 R)
• M14: 2,998,689 km (0.105 R)
• M15: 3,381,809 km (0.118 R)
• M16: 3,532,006 km (0.089 R)
• M17: 3,722,893 km (0.065 R)
• M18: 3,936,818 km (0.032 R)
• M19: 4,520,548 km (0.087 R)
• M20: 4,644,715 km (0.048 R)
• M21: 5,002,852 km (0.118 R)
• M22: 5,109,814 km (0.118 R)
• M23: 5,457,630 km (0.071 R)
• M24: 6,016,527 km (0.072 R)
• M25: 6,570,338 km (0.073 R)
• M26: 7,044,414 km (0.104 R)
• M27: 8,635,088 km (0.087 R)
• M28: 8,841,533 km (0.094 R)
• M29: 9,338,348 km (0.118 R)
• M30: 9,497,221 km (0.071 R)
• M31: 10,195,843 km (0.084 R)
• M32: 10,799,919 km (0.109 R)
• M33: 10,994,696 km (0.058 R)
• M34: 11,162,395 km (0.099 R)
• M35: 11,670,878 km (0.115 R)
• M36: 12,710,733 km (0.108 R)
• M37: 12,916,280 km (0.097 R)
• M38: 13,479,965 km (0.109 R)
• M39: 13,930,703 km (0.119 R)
• M40: 14,233,938 km (0.108 R)
• M41: 14,692,904 km (0.098 R)
• M42: 15,343,655 km (0.076 R)
• M43: 15,562,666 km (0.068 R)
• M44: 16,417,170 km (0.114 R)
• M45: 16,577,090 km (0.045 R)
• M46: 16,995,365 km (0.117 R)
• M47: 17,547,531 km (0.085 R)
• M48: 17,645,518 km (0.09 R)
• M49: 18,138,592 km (0.116 R)
• M50: 18,237,776 km (0.074 R)
• M51: 18,536,373 km (0.096 R)
• M52: 18,836,466 km (0.112 R)
• M53: 19,004,016 km (0.116 R)
• M54: 19,441,739 km (0.044 R)
• M55: 19,644,893 km (0.077 R)
• M56: 19,985,079 km (0.118 R)
• M57: 20,224,286 km (0.075 R)
• M58: 21,121,424 km (0.118 R)
• M59: 21,400,125 km (0.114 R)
• M60: 21,715,029 km (0.061 R)
• M61: 22,102,038 km (0.115 R)
• M62: 22,278,713 km (0.071 R)
• M63: 22,740,223 km (0.056 R)
• M64: 22,847,185 km (0.088 R)
• M65: 23,672,816 km (0.113 R)
• M66: 23,998,640 km (0.107 R)
• M67: 24,216,604 km (0.112 R)
• M68: 24,508,320 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 8.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.57 AU - 7.01 AU

Year: 6007 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 85,220,236 km

• M1: 122,221 km (0.067 R)
• M2: 202,705 km (0.054 R)
• M3: 433,535 km (0.103 R)
• M4: 531,970 km (0.094 R)
• M5: 690,095 km (0.086 R)
• M6: 830,268 km (0.108 R)
• M7: 1,441,675 km (0.053 R)
• M8: 1,739,374 km (0.115 R)
• M9: 1,813,276 km (0.108 R)
• M10: 2,025,555 km (0.074 R)
• M11: 2,474,498 km (0.113 R)
• M12: 2,557,824 km (0.058 R)
• M13: 2,762,025 km (0.06 R)
• M14: 3,168,034 km (0.105 R)
• M15: 3,783,330 km (0.089 R)
• M16: 3,860,373 km (0.102 R)
• M17: 4,660,123 km (0.11 R)
• M18: 4,951,839 km (0.051 R)
• M19: 5,057,605 km (0.075 R)
• M20: 5,121,334 km (0.065 R)
• M21: 5,400,782 km (0.116 R)
• M22: 6,132,466 km (0.045 R)
• M23: 6,777,681 km (0.082 R)
• M24: 7,060,720 km (0.052 R)
• M25: 7,299,628 km (0.115 R)
• M26: 7,444,289 km (0.034 R)
• M27: 7,589,848 km (0.099 R)
• M28: 7,958,008 km (0.063 R)
• M29: 8,865,170 km (0.116 R)
• M30: 8,993,674 km (0.099 R)
• M31: 9,252,778 km (0.105 R)
• M32: 9,357,048 km (0.089 R)
• M33: 9,514,275 km (0.098 R)
• M34: 9,593,263 km (0.069 R)
• M35: 9,672,400 km (0.069 R)
• M36: 9,857,901 km (0.098 R)
• M37: 11,106,296 km (0.104 R)
• M38: 11,272,798 km (0.093 R)
• M39: 11,692,570 km (0.102 R)
• M40: 12,060,730 km (0.049 R)
• M41: 12,174,724 km (0.114 R)
• M42: 13,099,687 km (0.119 R)
• M43: 13,629,862 km (0.08 R)
• M44: 14,833,227 km (0.106 R)
• M45: 14,894,263 km (0.049 R)
• M46: 16,669,242 km (0.074 R)
• M47: 16,859,979 km (0.076 R)
• M48: 17,307,875 km (0.094 R)
• M49: 17,630,109 km (0.115 R)
• M50: 17,954,437 km (0.111 R)
• M51: 19,138,056 km (0.086 R)
• M52: 19,371,129 km (0.066 R)
• M53: 19,538,230 km (0.106 R)
• M54: 20,177,462 km (0.101 R)
• M55: 20,686,992 km (0.055 R)
• M56: 22,240,715 km (0.05 R)
• M57: 22,310,727 km (0.081 R)
• M58: 22,485,906 km (0.102 R)
• M59: 22,696,690 km (0.09 R)
• M60: 23,013,987 km (0.109 R)
• M61: 23,155,506 km (0.077 R)
• M62: 23,332,929 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 11.2

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.51 AU - 8.83 AU

Year: 9721 Days

Day: 12.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,220,236 km

• M1: 140,921 km (0.11 R)
• M2: 226,192 km (0.117 R)
• M3: 359,035 km (0.096 R)
• M4: 467,942 km (0.098 R)
• M5: 968,347 km (0.077 R)
• M6: 1,194,689 km (0.1 R)
• M7: 1,325,587 km (0.059 R)
• M8: 1,484,759 km (0.077 R)
• M9: 1,923,230 km (0.118 R)
• M10: 2,183,979 km (0.12 R)
• M11: 2,318,767 km (0.104 R)
• M12: 2,401,046 km (0.092 R)
• M13: 2,512,197 km (0.105 R)
• M14: 2,596,869 km (0.086 R)
• M15: 2,711,162 km (0.037 R)
• M16: 2,856,422 km (0.079 R)
• M17: 2,974,454 km (0.063 R)
• M18: 3,215,756 km (0.045 R)
• M19: 3,589,601 km (0.116 R)
• M20: 3,879,372 km (0.086 R)
• M21: 4,076,692 km (0.078 R)
• M22: 4,277,452 km (0.099 R)
• M23: 4,653,990 km (0.109 R)
• M24: 4,723,702 km (0.044 R)
• M25: 5,005,694 km (0.091 R)
• M26: 5,623,534 km (0.083 R)
• M27: 5,734,984 km (0.103 R)
• M28: 6,381,097 km (0.096 R)
• M29: 6,653,814 km (0.045 R)
• M30: 7,130,433 km (0.047 R)
• M31: 7,949,182 km (0.084 R)
• M32: 8,797,552 km (0.109 R)
• M33: 8,970,786 km (0.118 R)
• M34: 10,169,065 km (0.054 R)
• M35: 10,396,454 km (0.104 R)
• M36: 11,701,097 km (0.119 R)
• M37: 12,179,361 km (0.057 R)
• M38: 12,518,051 km (0.116 R)
• M39: 12,615,439 km (0.102 R)
• M40: 12,712,977 km (0.098 R)
• M41: 13,353,555 km (0.11 R)
• M42: 13,453,037 km (0.099 R)
• M43: 13,752,981 km (0.11 R)
• M44: 13,954,190 km (0.117 R)
• M45: 14,207,011 km (0.076 R)
• M46: 14,461,327 km (0.086 R)
• M47: 14,563,652 km (0.094 R)
• M48: 15,181,641 km (0.057 R)
• M49: 15,389,731 km (0.113 R)
• M50: 15,494,001 km (0.12 R)
• M51: 16,764,386 km (0.072 R)
• M52: 18,122,884 km (0.109 R)
• M53: 18,787,548 km (0.044 R)
• M54: 19,010,897 km (0.117 R)
• M55: 19,799,577 km (0.116 R)
• M56: 21,234,221 km (0.115 R)
• M57: 21,758,861 km (0.102 R)
• M58: 22,940,235 km (0.104 R)
• M59: 23,298,672 km (0.117 R)
• M60: 23,478,488 km (0.105 R)
• M61: 24,385,051 km (0.048 R)
• M62: 25,487,887 km (0.048 R)
• M63: 25,797,255 km (0.088 R)
• M64: 26,607,028 km (0.083 R)
• M65: 29,151,090 km (0.108 R)
• M66: 29,604,222 km (0.049 R)
• M67: 32,371,633 km (0.093 R)
• M68: 32,639,413 km (0.117 R)
• M69: 33,312,304 km (0.076 R)
• M70: 33,718,313 km (0.095 R)
• M71: 34,808,732 km (0.116 R)
• M72: 35,565,099 km (0.053 R)
• M73: 37,444,646 km (0.107 R)
• M74: 38,290,323 km (0.09 R)
• M75: 38,573,661 km (0.058 R)
• M76: 38,857,598 km (0.1 R)
• M77: 39,356,357 km (0.103 R)
• M78: 40,431,966 km (0.114 R)
• M79: 41,009,713 km (0.085 R)
• M80: 41,154,524 km (0.096 R)
• M81: 41,735,562 km (0.119 R)
• M82: 41,954,274 km (0.05 R)
• M83: 45,203,989 km (0.113 R)
• M84: 46,254,914 km (0.089 R)
• M85: 47,086,229 km (0.032 R)
• M86: 47,922,481 km (0.107 R)
• M87: 48,917,157 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.3

Radius: 5.1

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.64 AU - 17.66 AU

Year: 27045 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,220,236 km

• M1: 219,909 km (0.097 R)
• M2: 341,233 km (0.117 R)
• M3: 441,164 km (0.105 R)
• M4: 770,429 km (0.069 R)
• M5: 1,132,007 km (0.1 R)
• M6: 1,442,123 km (0.078 R)
• M7: 1,742,965 km (0.086 R)
• M8: 2,136,557 km (0.05 R)
• M9: 2,919,552 km (0.075 R)
• M10: 3,127,942 km (0.056 R)
• M11: 3,255,250 km (0.114 R)
• M12: 4,147,302 km (0.061 R)
• M13: 4,524,139 km (0.03 R)
• M14: 5,060,148 km (0.077 R)
• M15: 5,109,814 km (0.12 R)
• M16: 5,310,425 km (0.111 R)
• M17: 5,411,553 km (0.062 R)
• M18: 6,839,465 km (0.092 R)
• M19: 7,004,920 km (0.081 R)
• M20: 7,283,771 km (0.079 R)
• M21: 8,850,659 km (0.097 R)
• M22: 9,579,350 km (0.107 R)
• M23: 9,640,984 km (0.12 R)
• M24: 10,327,190 km (0.095 R)
• M25: 10,453,600 km (0.11 R)
• M26: 10,835,972 km (0.096 R)
• M27: 11,548,956 km (0.111 R)
• M28: 11,878,071 km (0.073 R)
• M29: 14,619,602 km (0.036 R)
• M30: 14,832,778 km (0.106 R)
• M31: 15,695,809 km (0.108 R)
• M32: 18,380,642 km (0.101 R)
• M33: 18,687,766 km (0.064 R)
• M34: 18,841,852 km (0.08 R)
• M35: 19,073,878 km (0.097 R)
• M36: 19,384,593 km (0.057 R)
• M37: 19,853,881 km (0.096 R)
• M38: 20,011,258 km (0.069 R)
• M39: 20,247,922 km (0.06 R)
• M40: 20,803,828 km (0.104 R)
• M41: 21,203,853 km (0.076 R)
• M42: 21,606,570 km (0.075 R)
• M43: 21,687,353 km (0.084 R)
• M44: 23,408,177 km (0.115 R)
• M45: 24,326,858 km (0.111 R)
• M46: 25,172,235 km (0.064 R)
• M47: 25,855,449 km (0.083 R)
• M48: 29,720,459 km (0.094 R)
• M49: 30,170,899 km (0.102 R)
• M50: 30,442,269 km (0.089 R)
• M51: 33,573,951 km (0.086 R)
• M52: 33,667,599 km (0.047 R)
• M53: 34,043,090 km (0.114 R)
• M54: 34,231,284 km (0.096 R)
• M55: 35,177,790 km (0.055 R)
• M56: 35,463,372 km (0.073 R)
• M57: 36,132,823 km (0.039 R)
• M58: 37,096,233 km (0.11 R)
• M59: 37,483,990 km (0.044 R)
• M60: 40,235,843 km (0.093 R)
• M61: 40,634,222 km (0.12 R)
• M62: 41,535,400 km (0.095 R)
• M63: 42,544,438 km (0.103 R)
• M64: 42,950,297 km (0.091 R)
• M65: 43,765,904 km (0.051 R)
• M66: 44,175,653 km (0.037 R)
• M67: 44,381,051 km (0.052 R)
• M68: 44,689,522 km (0.049 R)
• M69: 44,998,890 km (0.093 R)
• M70: 46,035,005 km (0.075 R)
• M71: 46,139,125 km (0.066 R)
• M72: 47,709,155 km (0.087 R)
• M73: 49,509,715 km (0.113 R)
• M74: 49,616,228 km (0.086 R)
• M75: 50,257,554 km (0.066 R)
• M76: 51,008,984 km (0.093 R)
• M77: 52,414,606 km (0.119 R)
• M78: 53,067,601 km (0.035 R)
• M79: 54,381,818 km (0.065 R)
• M80: 57,153,717 km (0.112 R)
• M81: 59,177,926 km (0.045 R)
• M82: 61,111,029 km (0.097 R)
• M83: 61,454,207 km (0.025 R)
• M84: 62,027,765 km (0.098 R)
• M85: 63,411,545 km (0.108 R)
• M86: 65,506,364 km (0.08 R)
• M87: 68,571,774 km (0.119 R)
• M88: 70,481,391 km (0.056 R)
• M89: 70,841,324 km (0.092 R)
• M90: 73,499,827 km (0.062 R)
• M91: 78,789,459 km (0.079 R)
• M92: 79,537,298 km (0.057 R)
• M93: 82,678,405 km (0.091 R)
• M94: 83,057,935 km (0.087 R)
• M95: 83,438,212 km (0.107 R)
• M96: 84,200,414 km (0.11 R)
• M97: 84,964,859 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit