🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.96 AU - 1 AU

Year: 371 Days

Day: 21.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,548,782 km

• M1: 406,308 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.79 AU - 2.15 AU

Year: 1059 Days

Day: 40.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.98 AU - 4 AU

Year: 2496 Days

Day: 39.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.9

Radius: 12.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.94 AU - 7.1 AU

Year: 5655 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,548,782 km

• M1: 226,641 km (0.117 R)
• M2: 308,022 km (0.114 R)
• M3: 407,056 km (0.079 R)
• M4: 501,153 km (0.119 R)
• M5: 787,483 km (0.073 R)
• M6: 911,949 km (0.086 R)
• M7: 1,371,962 km (0.079 R)
• M8: 1,603,689 km (0.057 R)
• M9: 2,001,620 km (0.102 R)
• M10: 2,248,007 km (0.073 R)
• M11: 2,338,514 km (0.115 R)
• M12: 2,448,768 km (0.108 R)
• M13: 2,579,666 km (0.106 R)
• M14: 2,829,045 km (0.106 R)
• M15: 3,026,365 km (0.104 R)
• M16: 3,393,029 km (0.104 R)
• M17: 3,624,158 km (0.088 R)
• M18: 4,035,851 km (0.117 R)
• M19: 4,168,993 km (0.11 R)
• M20: 4,600,434 km (0.065 R)
• M21: 4,763,047 km (0.112 R)
• M22: 4,927,604 km (0.084 R)
• M23: 6,622,399 km (0.076 R)
• M24: 6,938,948 km (0.074 R)
• M25: 7,260,433 km (0.076 R)
• M26: 7,779,388 km (0.078 R)
• M27: 8,197,664 km (0.045 R)
• M28: 8,282,187 km (0.114 R)
• M29: 8,480,703 km (0.053 R)
• M30: 8,853,352 km (0.09 R)
• M31: 9,943,322 km (0.12 R)
• M32: 10,245,210 km (0.072 R)
• M33: 10,673,060 km (0.116 R)
• M34: 11,106,595 km (0.111 R)
• M35: 11,546,113 km (0.107 R)
• M36: 11,895,275 km (0.047 R)
• M37: 12,377,279 km (0.056 R)
• M38: 12,571,756 km (0.049 R)
• M39: 13,559,850 km (0.054 R)
• M40: 14,164,674 km (0.11 R)
• M41: 14,572,777 km (0.105 R)
• M42: 14,675,402 km (0.108 R)
• M43: 14,778,325 km (0.025 R)
• M44: 14,915,955 km (0.062 R)
• M45: 15,365,945 km (0.094 R)
• M46: 15,575,083 km (0.091 R)
• M47: 15,890,735 km (0.032 R)
• M48: 16,208,480 km (0.116 R)
• M49: 16,350,299 km (0.102 R)
• M50: 16,706,791 km (0.112 R)
• M51: 17,065,975 km (0.088 R)
• M52: 17,500,258 km (0.119 R)
• M53: 18,085,036 km (0.069 R)
• M54: 19,424,087 km (0.119 R)
• M55: 19,763,823 km (0.119 R)
• M56: 20,143,652 km (0.12 R)
• M57: 20,525,875 km (0.043 R)
• M58: 20,717,959 km (0.105 R)
• M59: 20,794,852 km (0.08 R)
• M60: 21,103,772 km (0.105 R)
• M61: 21,414,187 km (0.095 R)
• M62: 21,569,919 km (0.038 R)
• M63: 21,648,009 km (0.086 R)
• M64: 22,078,851 km (0.093 R)
• M65: 22,196,734 km (0.103 R)
• M66: 22,789,889 km (0.098 R)
• M67: 23,508,557 km (0.057 R)
• M68: 24,518,941 km (0.108 R)
• M69: 24,804,524 km (0.05 R)
• M70: 25,915,886 km (0.118 R)
• M71: 26,415,094 km (0.069 R)
• M72: 26,624,083 km (0.068 R)
• M73: 26,917,444 km (0.103 R)
• M74: 27,085,592 km (0.111 R)
• M75: 27,169,816 km (0.116 R)
• M76: 28,571,997 km (0.09 R)
• M77: 28,700,501 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 9.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.22 AU - 8.48 AU

Year: 8421 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,548,782 km

• M1: 133,441 km (0.077 R)
• M2: 199,863 km (0.109 R)
• M3: 267,930 km (0.068 R)
• M4: 412,292 km (0.059 R)
• M5: 654,341 km (0.085 R)
• M6: 761,603 km (0.076 R)
• M7: 849,417 km (0.071 R)
• M8: 1,148,912 km (0.083 R)
• M9: 1,266,047 km (0.114 R)
• M10: 1,560,755 km (0.112 R)
• M11: 1,658,442 km (0.086 R)
• M12: 1,774,979 km (0.068 R)
• M13: 1,859,950 km (0.118 R)
• M14: 1,928,915 km (0.045 R)
• M15: 2,159,296 km (0.045 R)
• M16: 2,379,953 km (0.093 R)
• M17: 2,666,283 km (0.114 R)
• M18: 2,764,269 km (0.099 R)
• M19: 3,168,034 km (0.082 R)
• M20: 3,398,265 km (0.105 R)
• M21: 3,526,022 km (0.118 R)
• M22: 3,655,574 km (0.109 R)
• M23: 4,031,064 km (0.057 R)
• M24: 4,143,861 km (0.062 R)
• M25: 4,488,834 km (0.114 R)
• M26: 4,842,932 km (0.084 R)
• M27: 6,506,460 km (0.118 R)
• M28: 6,934,310 km (0.067 R)
• M29: 7,789,262 km (0.029 R)
• M30: 7,986,881 km (0.111 R)
• M31: 8,072,152 km (0.071 R)
• M32: 8,157,572 km (0.12 R)
• M33: 8,329,609 km (0.091 R)
• M34: 8,444,800 km (0.076 R)
• M35: 8,970,337 km (0.067 R)
• M36: 9,506,496 km (0.05 R)
• M37: 9,961,124 km (0.089 R)
• M38: 10,268,248 km (0.105 R)
• M39: 10,330,032 km (0.12 R)
• M40: 11,303,765 km (0.027 R)
• M41: 11,624,203 km (0.088 R)
• M42: 11,817,783 km (0.075 R)
• M43: 11,947,484 km (0.117 R)
• M44: 13,002,149 km (0.083 R)
• M45: 13,069,020 km (0.037 R)
• M46: 13,710,346 km (0.102 R)
• M47: 14,189,358 km (0.091 R)
• M48: 14,396,401 km (0.062 R)
• M49: 15,305,059 km (0.113 R)
• M50: 15,873,531 km (0.114 R)
• M51: 16,921,314 km (0.062 R)
• M52: 17,361,431 km (0.12 R)
• M53: 17,435,183 km (0.065 R)
• M54: 18,290,434 km (0.102 R)
• M55: 18,478,179 km (0.096 R)
• M56: 18,855,615 km (0.106 R)
• M57: 19,426,480 km (0.043 R)
• M58: 19,579,669 km (0.037 R)
• M59: 20,003,030 km (0.115 R)
• M60: 20,119,118 km (0.054 R)
• M61: 21,330,712 km (0.066 R)
• M62: 21,647,261 km (0.055 R)
• M63: 23,947,178 km (0.107 R)
• M64: 24,152,726 km (0.11 R)
• M65: 24,358,722 km (0.079 R)
• M66: 24,855,537 km (0.076 R)
• M67: 25,063,478 km (0.11 R)
• M68: 25,775,115 km (0.071 R)
• M69: 26,918,790 km (0.061 R)
• M70: 27,260,921 km (0.119 R)
• M71: 27,475,444 km (0.113 R)
• M72: 28,165,689 km (0.037 R)
• M73: 28,295,839 km (0.101 R)
• M74: 28,818,085 km (0.084 R)
• M75: 28,949,133 km (0.097 R)
• M76: 29,036,498 km (0.11 R)
• M77: 29,299,491 km (0.087 R)
• M78: 29,387,305 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.5

Radius: 6

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.35 AU - 16.15 AU

Year: 21690 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,548,782 km

• M1: 198,516 km (0.057 R)
• M2: 535,560 km (0.101 R)
• M3: 574,456 km (0.118 R)
• M4: 921,373 km (0.106 R)
• M5: 1,297,612 km (0.119 R)
• M6: 2,113,070 km (0.117 R)
• M7: 2,671,818 km (0.079 R)
• M8: 2,740,334 km (0.063 R)
• M9: 3,164,593 km (0.087 R)
• M10: 3,458,703 km (0.097 R)
• M11: 4,073,101 km (0.037 R)
• M12: 4,152,388 km (0.077 R)
• M13: 4,231,974 km (0.038 R)
• M14: 4,515,013 km (0.092 R)
• M15: 4,720,860 km (0.101 R)
• M16: 5,574,765 km (0.105 R)
• M17: 5,707,009 km (0.1 R)
• M18: 5,929,611 km (0.102 R)
• M19: 6,064,548 km (0.09 R)
• M20: 6,291,638 km (0.098 R)
• M21: 7,180,099 km (0.071 R)
• M22: 7,227,971 km (0.094 R)
• M23: 7,614,532 km (0.103 R)
• M24: 7,859,573 km (0.115 R)
• M25: 8,007,974 km (0.099 R)
• M26: 8,107,307 km (0.077 R)
• M27: 10,775,983 km (0.097 R)
• M28: 10,940,691 km (0.105 R)
• M29: 12,633,839 km (0.12 R)
• M30: 13,628,964 km (0.038 R)
• M31: 13,747,745 km (0.094 R)
• M32: 13,866,825 km (0.106 R)
• M33: 14,649,072 km (0.075 R)
• M34: 15,137,509 km (0.047 R)
• M35: 15,198,994 km (0.052 R)
• M36: 15,260,479 km (0.097 R)
• M37: 15,507,465 km (0.051 R)
• M38: 15,942,645 km (0.105 R)
• M39: 17,144,365 km (0.103 R)
• M40: 17,401,075 km (0.104 R)
• M41: 17,529,878 km (0.108 R)
• M42: 21,954,834 km (0.104 R)
• M43: 22,443,271 km (0.07 R)
• M44: 22,583,594 km (0.107 R)
• M45: 22,864,987 km (0.066 R)
• M46: 23,858,766 km (0.047 R)
• M47: 24,001,931 km (0.08 R)
• M48: 24,360,966 km (0.052 R)
• M49: 25,375,838 km (0.066 R)
• M50: 27,596,768 km (0.107 R)
• M51: 28,654,275 km (0.05 R)
• M52: 29,724,947 km (0.109 R)
• M53: 29,956,076 km (0.118 R)
• M54: 30,886,575 km (0.082 R)
• M55: 32,063,012 km (0.116 R)
• M56: 32,142,000 km (0.081 R)
• M57: 32,775,996 km (0.091 R)
• M58: 33,014,754 km (0.063 R)
• M59: 33,975,621 km (0.049 R)
• M60: 37,327,511 km (0.092 R)
• M61: 37,826,869 km (0.047 R)
• M62: 38,077,296 km (0.037 R)
• M63: 38,579,944 km (0.051 R)
• M64: 39,507,002 km (0.073 R)
• M65: 39,676,347 km (0.106 R)
• M66: 40,356,270 km (0.101 R)
• M67: 40,954,212 km (0.107 R)
• M68: 42,245,541 km (0.083 R)
• M69: 42,332,158 km (0.078 R)
• M70: 42,592,159 km (0.085 R)
• M71: 43,812,728 km (0.087 R)
• M72: 44,075,721 km (0.064 R)
• M73: 45,753,910 km (0.102 R)
• M74: 45,842,771 km (0.117 R)
• M75: 45,931,782 km (0.118 R)
• M76: 46,288,124 km (0.068 R)
• M77: 47,272,927 km (0.085 R)
• M78: 48,174,254 km (0.091 R)
• M79: 50,635,887 km (0.074 R)
• M80: 51,280,804 km (0.099 R)
• M81: 51,373,106 km (0.097 R)
• M82: 52,485,665 km (0.117 R)
• M83: 54,923,063 km (0.119 R)
• M84: 56,155,600 km (0.071 R)
• M85: 57,397,262 km (0.094 R)
• M86: 59,810,276 km (0.07 R)
• M87: 60,589,531 km (0.038 R)
• M88: 65,434,557 km (0.082 R)
• M89: 65,935,860 km (0.076 R)
• M90: 66,942,354 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 20,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit