🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 293 Days

Day: 32.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.96 AU - 1.16 AU

Year: 387 Days

Day: 44.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.35 AU - 2.79 AU

Year: 1462 Days

Day: 30 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.88 AU - 4.4 AU

Year: 2464 Days

Day: 44.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,121,986 km

• M1: 85,869 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.16 AU - 4.42 AU

Year: 3152 Days

Day: 37.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,121,986 km

• M1: 3,307,609 km (0.043 R)
• M2: 4,083,872 km (0.118 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 11.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.39 AU - 6.91 AU

Year: 5411 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,121,986 km

• M1: 151,692 km (0.097 R)
• M2: 240,254 km (0.076 R)
• M3: 376,388 km (0.089 R)
• M4: 588,518 km (0.047 R)
• M5: 665,112 km (0.036 R)
• M6: 854,353 km (0.116 R)
• M7: 1,062,145 km (0.082 R)
• M8: 1,272,479 km (0.112 R)
• M9: 1,435,691 km (0.088 R)
• M10: 1,637,797 km (0.047 R)
• M11: 1,950,008 km (0.062 R)
• M12: 2,069,986 km (0.066 R)
• M13: 2,174,854 km (0.053 R)
• M14: 3,610,245 km (0.076 R)
• M15: 3,887,600 km (0.075 R)
• M16: 4,305,576 km (0.104 R)
• M17: 4,668,950 km (0.087 R)
• M18: 5,065,833 km (0.055 R)
• M19: 5,232,485 km (0.094 R)
• M20: 5,352,612 km (0.101 R)
• M21: 5,792,878 km (0.118 R)
• M22: 6,500,775 km (0.038 R)
• M23: 6,578,267 km (0.036 R)
• M24: 6,682,088 km (0.088 R)
• M25: 6,944,034 km (0.035 R)
• M26: 7,129,535 km (0.104 R)
• M27: 8,192,279 km (0.088 R)
• M28: 8,388,252 km (0.05 R)
• M29: 8,501,049 km (0.039 R)
• M30: 8,585,871 km (0.112 R)
• M31: 8,670,992 km (0.098 R)
• M32: 8,842,132 km (0.107 R)
• M33: 9,158,830 km (0.085 R)
• M34: 10,221,424 km (0.11 R)
• M35: 10,797,825 km (0.093 R)
• M36: 12,014,055 km (0.117 R)
• M37: 12,525,531 km (0.079 R)
• M38: 13,011,574 km (0.118 R)
• M39: 13,437,778 km (0.052 R)
• M40: 13,669,206 km (0.043 R)
• M41: 14,136,101 km (0.094 R)
• M42: 14,371,419 km (0.073 R)
• M43: 15,085,449 km (0.074 R)
• M44: 15,394,967 km (0.063 R)
• M45: 15,741,286 km (0.114 R)
• M46: 16,055,292 km (0.072 R)
• M47: 16,406,548 km (0.116 R)
• M48: 16,689,438 km (0.071 R)
• M49: 16,831,556 km (0.046 R)
• M50: 16,902,615 km (0.071 R)
• M51: 17,367,714 km (0.113 R)
• M52: 17,583,883 km (0.105 R)
• M53: 18,018,615 km (0.09 R)
• M54: 19,158,401 km (0.118 R)
• M55: 19,307,101 km (0.037 R)
• M56: 19,568,299 km (0.114 R)
• M57: 21,275,809 km (0.072 R)
• M58: 21,391,299 km (0.099 R)
• M59: 21,700,368 km (0.078 R)
• M60: 21,855,501 km (0.098 R)
• M61: 22,283,949 km (0.088 R)
• M62: 22,401,234 km (0.089 R)
• M63: 22,833,123 km (0.078 R)
• M64: 22,911,961 km (0.092 R)
• M65: 23,466,371 km (0.117 R)
• M66: 23,665,486 km (0.088 R)
• M67: 23,865,049 km (0.091 R)
• M68: 24,185,637 km (0.084 R)
• M69: 24,306,213 km (0.065 R)
• M70: 24,588,355 km (0.117 R)
• M71: 26,138,937 km (0.107 R)
• M72: 26,221,515 km (0.112 R)
• M73: 26,428,109 km (0.105 R)
• M74: 26,593,714 km (0.12 R)
• M75: 27,051,185 km (0.115 R)
• M76: 27,176,398 km (0.054 R)
• M77: 28,396,518 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 3.4

Gravity: 38.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.53 AU - 16.33 AU

Year: 17460 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,121,986 km

• M1: 85,420 km (0.1 R)
• M2: 111,899 km (0.069 R)
• M3: 239,357 km (0.069 R)
• M4: 310,116 km (0.087 R)
• M5: 356,043 km (0.111 R)
• M6: 420,819 km (0.115 R)
• M7: 637,885 km (0.03 R)
• M8: 842,386 km (0.099 R)
• M9: 1,332,319 km (0.034 R)
• M10: 1,382,883 km (0.09 R)
• M11: 1,591,572 km (0.095 R)
• M12: 1,699,731 km (0.078 R)
• M13: 1,838,109 km (0.088 R)
• M14: 2,905,041 km (0.077 R)
• M15: 3,410,532 km (0.081 R)
• M16: 3,620,268 km (0.094 R)
• M17: 3,906,449 km (0.107 R)
• M18: 3,942,652 km (0.096 R)
• M19: 4,015,656 km (0.099 R)
• M20: 4,236,911 km (0.115 R)
• M21: 6,272,489 km (0.101 R)
• M22: 6,400,395 km (0.049 R)
• M23: 6,486,115 km (0.117 R)
• M24: 6,789,200 km (0.073 R)
• M25: 7,589,399 km (0.111 R)
• M26: 9,083,882 km (0.081 R)
• M27: 10,062,551 km (0.103 R)
• M28: 10,112,367 km (0.084 R)
• M29: 12,223,941 km (0.106 R)
• M30: 12,544,081 km (0.097 R)
• M31: 12,705,198 km (0.109 R)
• M32: 12,812,908 km (0.094 R)
• M33: 13,851,865 km (0.12 R)
• M34: 14,073,868 km (0.115 R)
• M35: 14,465,516 km (0.054 R)
• M36: 14,521,765 km (0.065 R)
• M37: 14,634,412 km (0.038 R)
• M38: 15,031,145 km (0.111 R)
• M39: 15,373,874 km (0.031 R)
• M40: 15,834,935 km (0.078 R)
• M41: 16,125,454 km (0.088 R)
• M42: 16,593,845 km (0.061 R)
• M43: 18,389,917 km (0.11 R)
• M44: 18,756,431 km (0.056 R)
• M45: 19,002,071 km (0.098 R)
• M46: 20,942,056 km (0.11 R)
• M47: 22,097,101 km (0.098 R)
• M48: 22,551,729 km (0.11 R)
• M49: 23,075,172 km (0.11 R)
• M50: 23,272,492 km (0.034 R)
• M51: 23,338,465 km (0.082 R)
• M52: 23,470,410 km (0.116 R)
• M53: 24,200,896 km (0.075 R)
• M54: 24,334,487 km (0.067 R)
• M55: 24,535,248 km (0.117 R)
• M56: 24,871,244 km (0.081 R)
• M57: 25,412,041 km (0.118 R)
• M58: 25,751,927 km (0.087 R)
• M59: 26,367,522 km (0.077 R)
• M60: 26,780,712 km (0.097 R)
• M61: 27,683,086 km (0.116 R)
• M62: 28,383,952 km (0.027 R)
• M63: 29,232,770 km (0.085 R)
• M64: 29,588,963 km (0.037 R)
• M65: 29,803,337 km (0.094 R)
• M66: 32,048,352 km (0.077 R)
• M67: 33,525,481 km (0.059 R)
• M68: 37,159,812 km (0.11 R)
• M69: 37,468,283 km (0.095 R)
• M70: 37,545,475 km (0.1 R)
• M71: 40,203,231 km (0.117 R)
• M72: 42,035,206 km (0.103 R)
• M73: 42,356,543 km (0.026 R)
• M74: 42,759,410 km (0.072 R)
• M75: 43,975,640 km (0.12 R)
• M76: 44,628,785 km (0.041 R)
• M77: 45,449,927 km (0.119 R)
• M78: 47,859,201 km (0.07 R)
• M79: 48,446,971 km (0.102 R)
• M80: 49,714,364 km (0.084 R)
• M81: 50,139,372 km (0.119 R)
• M82: 50,309,614 km (0.1 R)
• M83: 50,394,885 km (0.109 R)
• M84: 50,907,258 km (0.102 R)
• M85: 52,627,484 km (0.096 R)
• M86: 52,800,568 km (0.079 R)
• M87: 53,581,619 km (0.08 R)
• M88: 53,668,685 km (0.045 R)
• M89: 53,930,032 km (0.107 R)
• M90: 54,892,096 km (0.087 R)
• M91: 54,979,910 km (0.032 R)
• M92: 55,771,582 km (0.082 R)
• M93: 56,921,840 km (0.046 R)
• M94: 57,099,413 km (0.102 R)
• M95: 58,079,877 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 4.8

Gravity: 40.52 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.77 AU - 16.81 AU

Year: 18167 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,121,986 km

• M1: 62,233 km (0.113 R)
• M2: 96,491 km (0.063 R)
• M3: 300,243 km (0.057 R)
• M4: 1,748,949 km (0.098 R)
• M5: 2,158,847 km (0.103 R)
• M6: 2,411,368 km (0.106 R)
• M7: 2,635,316 km (0.114 R)
• M8: 2,865,846 km (0.114 R)
• M9: 3,102,809 km (0.12 R)
• M10: 3,183,293 km (0.085 R)
• M11: 3,223,834 km (0.11 R)
• M12: 3,387,345 km (0.11 R)
• M13: 3,722,893 km (0.033 R)
• M14: 3,808,313 km (0.033 R)
• M15: 4,245,737 km (0.097 R)
• M16: 4,561,239 km (0.093 R)
• M17: 6,401,891 km (0.063 R)
• M18: 6,867,739 km (0.11 R)
• M19: 7,078,223 km (0.112 R)
• M20: 7,290,951 km (0.097 R)
• M21: 7,886,650 km (0.052 R)
• M22: 8,107,008 km (0.119 R)
• M23: 8,385,559 km (0.078 R)
• M24: 8,497,757 km (0.097 R)
• M25: 8,610,554 km (0.096 R)
• M26: 8,723,800 km (0.092 R)
• M27: 9,239,464 km (0.085 R)
• M28: 9,413,596 km (0.078 R)
• M29: 9,765,151 km (0.1 R)
• M30: 9,883,183 km (0.119 R)
• M31: 9,942,424 km (0.094 R)
• M32: 10,120,894 km (0.119 R)
• M33: 10,845,098 km (0.118 R)
• M34: 11,461,291 km (0.041 R)
• M35: 11,710,970 km (0.045 R)
• M36: 13,050,918 km (0.115 R)
• M37: 13,838,102 km (0.08 R)
• M38: 14,037,367 km (0.092 R)
• M39: 14,170,658 km (0.093 R)
• M40: 15,115,818 km (0.082 R)
• M41: 15,184,034 km (0.112 R)
• M42: 15,733,956 km (0.059 R)
• M43: 16,853,247 km (0.08 R)
• M44: 17,065,975 km (0.106 R)
• M45: 17,925,864 km (0.107 R)
• M46: 19,167,826 km (0.071 R)
• M47: 19,241,727 km (0.113 R)
• M48: 22,430,705 km (0.099 R)
• M49: 22,899,395 km (0.089 R)
• M50: 23,056,473 km (0.036 R)
• M51: 24,405,097 km (0.09 R)
• M52: 24,967,885 km (0.079 R)
• M53: 25,048,518 km (0.094 R)
• M54: 25,291,315 km (0.113 R)
• M55: 26,024,195 km (0.111 R)
• M56: 26,188,005 km (0.071 R)
• M57: 28,012,500 km (0.06 R)
• M58: 28,180,349 km (0.033 R)
• M59: 29,194,623 km (0.119 R)
• M60: 31,258,774 km (0.04 R)
• M61: 32,484,579 km (0.028 R)
• M62: 32,837,630 km (0.068 R)
• M63: 33,014,604 km (0.089 R)
• M64: 34,262,700 km (0.097 R)
• M65: 34,712,092 km (0.096 R)
• M66: 38,005,189 km (0.116 R)
• M67: 39,783,011 km (0.089 R)
• M68: 40,066,199 km (0.114 R)
• M69: 40,729,516 km (0.062 R)
• M70: 41,971,029 km (0.095 R)
• M71: 43,128,019 km (0.11 R)
• M72: 43,807,792 km (0.106 R)
• M73: 44,981,387 km (0.107 R)
• M74: 46,165,155 km (0.111 R)
• M75: 46,562,038 km (0.062 R)
• M76: 49,068,102 km (0.058 R)
• M77: 50,082,824 km (0.087 R)
• M78: 51,617,698 km (0.106 R)
• M79: 52,649,475 km (0.12 R)
• M80: 56,420,089 km (0.048 R)
• M81: 59,627,916 km (0.104 R)
• M82: 60,384,881 km (0.112 R)
• M83: 65,215,397 km (0.116 R)
• M84: 66,442,249 km (0.114 R)
• M85: 66,890,294 km (0.108 R)
• M86: 67,339,387 km (0.102 R)
• M87: 69,713,206 km (0.092 R)
• M88: 71,999,211 km (0.052 R)
• M89: 72,344,333 km (0.058 R)
• M90: 72,689,905 km (0.115 R)
• M91: 74,542,225 km (0.033 R)
• M92: 75,707,892 km (0.104 R)
• M93: 75,941,713 km (0.073 R)
• M94: 76,058,699 km (0.087 R)
• M95: 78,175,210 km (0.119 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit