🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.22 AU - 1.68 AU

Year: 625 Days

Day: 38.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.39 AU - 1.81 AU

Year: 725 Days

Day: 18.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.7 AU - 2 AU

Year: 901 Days

Day: 24.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.02 AU - 2.52 AU

Year: 1225 Days

Day: 43.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.45 AU - 3.85 AU

Year: 2498 Days

Day: 36.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,434,222 km

• M1: 996,322 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.04 AU - 4.64 AU

Year: 2695 Days

Day: 18.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.27 AU - 4.57 AU

Year: 2780 Days

Day: 40.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 14.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.9 AU - 8.2 AU

Year: 7430 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,434,222 km

• M1: 189,840 km (0.054 R)
• M2: 318,793 km (0.094 R)
• M3: 691,142 km (0.107 R)
• M4: 1,070,822 km (0.101 R)
• M5: 1,230,293 km (0.089 R)
• M6: 1,494,932 km (0.096 R)
• M7: 2,169,319 km (0.104 R)
• M8: 2,305,752 km (0.055 R)
• M9: 2,492,301 km (0.087 R)
• M10: 2,611,530 km (0.065 R)
• M11: 2,980,887 km (0.119 R)
• M12: 3,393,628 km (0.039 R)
• M13: 3,715,263 km (0.108 R)
• M14: 3,824,769 km (0.076 R)
• M15: 3,935,322 km (0.118 R)
• M16: 4,302,136 km (0.117 R)
• M17: 4,562,735 km (0.08 R)
• M18: 4,888,410 km (0.118 R)
• M19: 5,751,589 km (0.065 R)
• M20: 5,974,939 km (0.1 R)
• M21: 6,364,342 km (0.101 R)
• M22: 6,661,892 km (0.037 R)
• M23: 6,762,123 km (0.03 R)
• M24: 7,305,163 km (0.086 R)
• M25: 7,686,787 km (0.113 R)
• M26: 8,687,597 km (0.102 R)
• M27: 9,203,261 km (0.112 R)
• M28: 9,805,093 km (0.11 R)
• M29: 10,033,978 km (0.116 R)
• M30: 10,419,641 km (0.038 R)
• M31: 10,536,328 km (0.102 R)
• M32: 10,849,436 km (0.079 R)
• M33: 11,205,479 km (0.03 R)
• M34: 11,364,950 km (0.095 R)
• M35: 13,718,424 km (0.081 R)
• M36: 14,405,527 km (0.111 R)
• M37: 14,666,126 km (0.062 R)
• M38: 14,796,875 km (0.093 R)
• M39: 15,634,773 km (0.059 R)
• M40: 15,857,973 km (0.12 R)
• M41: 16,352,394 km (0.103 R)
• M42: 16,760,796 km (0.086 R)
• M43: 16,897,678 km (0.088 R)
• M44: 17,035,009 km (0.118 R)
• M45: 17,402,720 km (0.066 R)
• M46: 18,006,198 km (0.092 R)
• M47: 20,438,959 km (0.064 R)
• M48: 21,768,136 km (0.057 R)
• M49: 22,518,818 km (0.119 R)
• M50: 24,148,387 km (0.087 R)
• M51: 24,406,294 km (0.09 R)
• M52: 24,873,189 km (0.047 R)
• M53: 25,342,926 km (0.053 R)
• M54: 25,500,154 km (0.107 R)
• M55: 26,238,270 km (0.075 R)
• M56: 27,251,197 km (0.033 R)
• M57: 28,222,685 km (0.112 R)
• M58: 29,205,394 km (0.119 R)
• M59: 29,977,618 km (0.104 R)
• M60: 30,980,223 km (0.086 R)
• M61: 31,316,968 km (0.119 R)
• M62: 31,541,963 km (0.115 R)
• M63: 32,846,905 km (0.113 R)
• M64: 32,961,198 km (0.098 R)
• M65: 33,649,797 km (0.112 R)
• M66: 35,744,018 km (0.099 R)
• M67: 35,920,394 km (0.113 R)
• M68: 36,510,557 km (0.054 R)
• M69: 36,747,520 km (0.045 R)
• M70: 36,985,082 km (0.086 R)
• M71: 38,420,623 km (0.039 R)
• M72: 39,387,773 km (0.106 R)
• M73: 39,752,642 km (0.108 R)
• M74: 40,485,522 km (0.057 R)
• M75: 40,669,378 km (0.058 R)
• M76: 40,976,652 km (0.047 R)
• M77: 41,284,524 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 11.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.26 AU - 11.68 AU

Year: 10438 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,434,222 km

• M1: 149,149 km (0.111 R)
• M2: 660,325 km (0.103 R)
• M3: 787,034 km (0.118 R)
• M4: 1,398,142 km (0.057 R)
• M5: 2,013,438 km (0.12 R)
• M6: 2,500,379 km (0.102 R)
• M7: 3,666,644 km (0.085 R)
• M8: 3,841,374 km (0.066 R)
• M9: 4,567,971 km (0.112 R)
• M10: 4,979,216 km (0.101 R)
• M11: 5,108,318 km (0.026 R)
• M12: 5,205,707 km (0.098 R)
• M13: 5,535,271 km (0.116 R)
• M14: 5,871,567 km (0.079 R)
• M15: 6,180,038 km (0.073 R)
• M16: 6,529,049 km (0.114 R)
• M17: 7,246,222 km (0.057 R)
• M18: 8,215,915 km (0.115 R)
• M19: 8,292,210 km (0.098 R)
• M20: 8,911,096 km (0.073 R)
• M21: 10,193,300 km (0.11 R)
• M22: 10,440,136 km (0.111 R)
• M23: 10,647,329 km (0.032 R)
• M24: 11,660,855 km (0.092 R)
• M25: 12,092,295 km (0.118 R)
• M26: 12,266,277 km (0.085 R)
• M27: 13,193,635 km (0.053 R)
• M28: 13,779,011 km (0.046 R)
• M29: 13,915,295 km (0.12 R)
• M30: 14,097,655 km (0.059 R)
• M31: 14,189,208 km (0.102 R)
• M32: 14,326,838 km (0.099 R)
• M33: 14,557,219 km (0.086 R)
• M34: 15,068,395 km (0.1 R)
• M35: 15,632,828 km (0.071 R)
• M36: 16,540,737 km (0.105 R)
• M37: 17,074,054 km (0.046 R)
• M38: 17,613,205 km (0.088 R)
• M39: 17,959,075 km (0.06 R)
• M40: 18,407,270 km (0.05 R)
• M41: 18,607,582 km (0.111 R)
• M42: 18,859,056 km (0.117 R)
• M43: 19,416,308 km (0.094 R)
• M44: 19,518,184 km (0.026 R)
• M45: 19,978,796 km (0.061 R)
• M46: 20,133,181 km (0.114 R)
• M47: 20,443,147 km (0.107 R)
• M48: 20,546,819 km (0.105 R)
• M49: 20,858,880 km (0.108 R)
• M50: 21,224,946 km (0.116 R)
• M51: 21,382,472 km (0.083 R)
• M52: 21,910,403 km (0.025 R)
• M53: 22,389,266 km (0.092 R)
• M54: 22,603,041 km (0.078 R)
• M55: 22,710,303 km (0.093 R)
• M56: 23,032,986 km (0.094 R)
• M57: 23,900,803 km (0.093 R)
• M58: 24,779,391 km (0.111 R)
• M59: 25,612,651 km (0.054 R)
• M60: 26,116,946 km (0.081 R)
• M61: 26,568,133 km (0.093 R)
• M62: 26,964,867 km (0.114 R)
• M63: 27,936,804 km (0.089 R)
• M64: 28,224,780 km (0.112 R)
• M65: 28,455,909 km (0.098 R)
• M66: 29,503,842 km (0.118 R)
• M67: 29,914,787 km (0.105 R)
• M68: 30,032,521 km (0.062 R)
• M69: 31,278,222 km (0.119 R)
• M70: 32,178,502 km (0.071 R)
• M71: 32,722,589 km (0.097 R)
• M72: 33,391,890 km (0.091 R)
• M73: 33,513,962 km (0.052 R)
• M74: 34,004,194 km (0.084 R)
• M75: 34,867,673 km (0.109 R)
• M76: 35,988,461 km (0.056 R)
• M77: 38,137,733 km (0.109 R)
• M78: 39,099,049 km (0.095 R)
• M79: 39,292,330 km (0.046 R)
• M80: 40,328,145 km (0.099 R)
• M81: 40,849,494 km (0.095 R)
• M82: 41,242,039 km (0.109 R)
• M83: 41,569,957 km (0.077 R)
• M84: 42,162,664 km (0.064 R)
• M85: 42,493,126 km (0.041 R)
• M86: 43,623,038 km (0.098 R)
• M87: 44,897,463 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.5

Radius: 7.4

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.36 AU - 14.58 AU

Year: 18701 Days

Day: 17.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,434,222 km

• M1: 105,167 km (0.081 R)
• M2: 509,530 km (0.105 R)
• M3: 1,676,693 km (0.041 R)
• M4: 1,742,217 km (0.118 R)
• M5: 2,118,306 km (0.079 R)
• M6: 4,436,624 km (0.066 R)
• M7: 5,476,778 km (0.08 R)
• M8: 6,074,870 km (0.09 R)
• M9: 6,536,829 km (0.12 R)
• M10: 7,713,565 km (0.036 R)
• M11: 7,990,022 km (0.071 R)
• M12: 8,781,245 km (0.074 R)
• M13: 9,361,685 km (0.093 R)
• M14: 9,479,269 km (0.095 R)
• M15: 9,538,360 km (0.117 R)
• M16: 9,954,542 km (0.025 R)
• M17: 10,559,515 km (0.064 R)
• M18: 10,804,856 km (0.1 R)
• M19: 11,363,753 km (0.079 R)
• M20: 11,995,655 km (0.101 R)
• M21: 12,123,411 km (0.064 R)
• M22: 12,574,150 km (0.102 R)
• M23: 12,834,301 km (0.026 R)
• M24: 12,964,899 km (0.118 R)
• M25: 14,363,640 km (0.094 R)
• M26: 14,431,407 km (0.101 R)
• M27: 14,567,392 km (0.12 R)
• M28: 14,703,676 km (0.054 R)
• M29: 14,909,073 km (0.107 R)
• M30: 15,949,826 km (0.086 R)
• M31: 16,301,979 km (0.093 R)
• M32: 16,727,884 km (0.056 R)
• M33: 17,013,915 km (0.105 R)
• M34: 19,210,012 km (0.11 R)
• M35: 19,284,662 km (0.083 R)
• M36: 19,735,101 km (0.112 R)
• M37: 22,195,238 km (0.1 R)
• M38: 22,273,627 km (0.094 R)
• M39: 22,904,332 km (0.064 R)
• M40: 24,022,276 km (0.09 R)
• M41: 24,344,809 km (0.118 R)
• M42: 24,750,220 km (0.057 R)
• M43: 26,227,798 km (0.081 R)
• M44: 26,643,381 km (0.103 R)
• M45: 27,228,608 km (0.105 R)
• M46: 30,044,937 km (0.069 R)
• M47: 30,741,465 km (0.037 R)
• M48: 31,004,009 km (0.101 R)
• M49: 31,796,279 km (0.097 R)
• M50: 33,490,475 km (0.107 R)
• M51: 34,122,078 km (0.099 R)
• M52: 39,980,330 km (0.101 R)
• M53: 40,554,188 km (0.111 R)
• M54: 41,710,280 km (0.105 R)
• M55: 42,681,768 km (0.103 R)
• M56: 43,072,518 km (0.092 R)
• M57: 43,170,505 km (0.119 R)
• M58: 43,660,887 km (0.099 R)
• M59: 44,944,735 km (0.116 R)
• M60: 47,145,470 km (0.098 R)
• M61: 47,246,299 km (0.085 R)
• M62: 47,650,512 km (0.104 R)
• M63: 50,099,579 km (0.112 R)
• M64: 51,962,970 km (0.115 R)
• M65: 52,903,342 km (0.107 R)
• M66: 53,322,964 km (0.095 R)
• M67: 53,638,466 km (0.084 R)
• M68: 54,271,265 km (0.068 R)
• M69: 55,651,006 km (0.108 R)
• M70: 56,612,771 km (0.078 R)
• M71: 56,934,706 km (0.097 R)
• M72: 57,257,089 km (0.101 R)
• M73: 57,472,510 km (0.082 R)
• M74: 57,795,941 km (0.072 R)
• M75: 58,769,972 km (0.111 R)
• M76: 59,858,596 km (0.043 R)
• M77: 60,734,342 km (0.067 R)
• M78: 63,944,114 km (0.117 R)
• M79: 64,167,463 km (0.062 R)
• M80: 65,625,744 km (0.038 R)
• M81: 68,118,493 km (0.076 R)
• M82: 68,232,636 km (0.026 R)
• M83: 68,460,922 km (0.106 R)
• M84: 68,575,066 km (0.071 R)
• M85: 70,065,958 km (0.096 R)
• M86: 71,104,317 km (0.026 R)
• M87: 72,962,771 km (0.109 R)
• M88: 76,371,807 km (0.12 R)
• M89: 76,608,770 km (0.066 R)
• M90: 77,202,375 km (0.095 R)
• M91: 78,155,313 km (0.105 R)
• M92: 79,232,119 km (0.074 R)
• M93: 79,352,096 km (0.05 R)
• M94: 80,313,711 km (0.055 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit