🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 181 Days

Day: 43.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.72 AU - 0.72 AU

Year: 221 Days

Day: 47.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.86 AU - 1.26 AU

Year: 395 Days

Day: 26.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.16 AU - 1.8 AU

Year: 651 Days

Day: 43.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.29 AU - 2.73 AU

Year: 1438 Days

Day: 47.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 11.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.1 AU - 13.88 AU

Year: 15015 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,825,622 km

• M1: 211,382 km (0.056 R)
• M2: 608,863 km (0.089 R)
• M3: 724,652 km (0.068 R)
• M4: 870,061 km (0.051 R)
• M5: 1,167,163 km (0.072 R)
• M6: 1,630,467 km (0.072 R)
• M7: 1,999,076 km (0.042 R)
• M8: 2,208,513 km (0.058 R)
• M9: 2,616,766 km (0.046 R)
• M10: 2,879,759 km (0.073 R)
• M11: 4,592,954 km (0.073 R)
• M12: 4,911,148 km (0.073 R)
• M13: 5,865,583 km (0.06 R)
• M14: 6,430,016 km (0.12 R)
• M15: 6,518,428 km (0.103 R)
• M16: 7,012,101 km (0.101 R)
• M17: 7,564,267 km (0.118 R)
• M18: 7,751,414 km (0.095 R)
• M19: 8,082,773 km (0.117 R)
• M20: 8,322,279 km (0.047 R)
• M21: 8,710,486 km (0.048 R)
• M22: 9,554,966 km (0.106 R)
• M23: 10,949,367 km (0.086 R)
• M24: 11,428,230 km (0.059 R)
• M25: 11,805,366 km (0.105 R)
• M26: 12,296,496 km (0.084 R)
• M27: 12,461,652 km (0.119 R)
• M28: 13,129,756 km (0.088 R)
• M29: 13,242,104 km (0.025 R)
• M30: 13,581,542 km (0.096 R)
• M31: 13,923,822 km (0.084 R)
• M32: 14,384,583 km (0.108 R)
• M33: 15,498,938 km (0.03 R)
• M34: 16,217,157 km (0.052 R)
• M35: 18,310,181 km (0.071 R)
• M36: 18,561,954 km (0.054 R)
• M37: 18,941,783 km (0.046 R)
• M38: 20,421,605 km (0.036 R)
• M39: 21,738,515 km (0.104 R)
• M40: 23,150,719 km (0.088 R)
• M41: 23,422,987 km (0.059 R)
• M42: 23,627,936 km (0.047 R)
• M43: 24,177,409 km (0.054 R)
• M44: 24,384,453 km (0.098 R)
• M45: 24,522,981 km (0.087 R)
• M46: 29,382,219 km (0.093 R)
• M47: 29,677,076 km (0.098 R)
• M48: 29,750,977 km (0.088 R)
• M49: 29,898,930 km (0.086 R)
• M50: 31,768,753 km (0.072 R)
• M51: 31,844,450 km (0.089 R)
• M52: 31,919,997 km (0.098 R)
• M53: 32,908,839 km (0.114 R)
• M54: 34,062,238 km (0.075 R)
• M55: 34,838,502 km (0.109 R)
• M56: 35,150,563 km (0.088 R)
• M57: 35,463,671 km (0.073 R)
• M58: 36,329,394 km (0.095 R)
• M59: 37,441,355 km (0.058 R)
• M60: 37,601,126 km (0.072 R)
• M61: 38,725,802 km (0.095 R)
• M62: 39,049,083 km (0.103 R)
• M63: 39,130,016 km (0.027 R)
• M64: 39,861,400 km (0.119 R)
• M65: 40,187,972 km (0.074 R)
• M66: 40,679,251 km (0.064 R)
• M67: 41,337,632 km (0.119 R)
• M68: 41,750,821 km (0.107 R)
• M69: 42,248,533 km (0.045 R)
• M70: 44,851,087 km (0.092 R)
• M71: 45,020,881 km (0.114 R)
• M72: 45,190,674 km (0.064 R)
• M73: 46,043,532 km (0.066 R)
• M74: 46,643,569 km (0.116 R)
• M75: 46,901,476 km (0.1 R)
• M76: 47,505,253 km (0.034 R)
• M77: 47,764,805 km (0.066 R)
• M78: 48,807,652 km (0.092 R)
• M79: 49,156,963 km (0.106 R)
• M80: 50,827,522 km (0.114 R)
• M81: 51,536,466 km (0.059 R)
• M82: 52,695,401 km (0.091 R)
• M83: 55,220,912 km (0.103 R)
• M84: 56,315,221 km (0.065 R)
• M85: 56,956,846 km (0.069 R)
• M86: 58,525,230 km (0.105 R)
• M87: 59,361,333 km (0.096 R)
• M88: 61,139,453 km (0.093 R)
• M89: 63,029,772 km (0.084 R)
• M90: 63,124,916 km (0.029 R)
• M91: 63,219,911 km (0.109 R)
• M92: 63,315,055 km (0.094 R)
• M93: 63,505,493 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.3

Radius: 3.3

Gravity: 27.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.11 AU - 13.49 AU

Year: 17542 Days

Day: 17.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,825,622 km

• M1: 59,690 km (0.116 R)
• M2: 101,727 km (0.113 R)
• M3: 137,780 km (0.111 R)
• M4: 430,842 km (0.084 R)
• M5: 560,244 km (0.088 R)
• M6: 683,213 km (0.062 R)
• M7: 719,865 km (0.099 R)
• M8: 994,826 km (0.117 R)
• M9: 1,655,600 km (0.06 R)
• M10: 1,780,663 km (0.098 R)
• M11: 2,422,887 km (0.088 R)
• M12: 2,738,838 km (0.119 R)
• M13: 2,797,779 km (0.081 R)
• M14: 2,886,790 km (0.117 R)
• M15: 3,472,466 km (0.092 R)
• M16: 3,993,066 km (0.119 R)
• M17: 4,854,301 km (0.107 R)
• M18: 4,889,906 km (0.065 R)
• M19: 5,921,682 km (0.084 R)
• M20: 6,462,030 km (0.119 R)
• M21: 6,977,693 km (0.049 R)
• M22: 7,179,501 km (0.103 R)
• M23: 7,260,733 km (0.066 R)
• M24: 7,713,266 km (0.093 R)
• M25: 8,302,083 km (0.086 R)
• M26: 8,387,504 km (0.111 R)
• M27: 9,124,273 km (0.087 R)
• M28: 9,300,649 km (0.119 R)
• M29: 9,926,716 km (0.107 R)
• M30: 10,199,284 km (0.101 R)
• M31: 10,336,465 km (0.11 R)
• M32: 10,705,224 km (0.115 R)
• M33: 11,789,210 km (0.119 R)
• M34: 12,907,603 km (0.043 R)
• M35: 13,105,521 km (0.119 R)
• M36: 14,314,123 km (0.12 R)
• M37: 14,416,448 km (0.092 R)
• M38: 14,467,760 km (0.072 R)
• M39: 15,980,045 km (0.042 R)
• M40: 16,781,889 km (0.115 R)
• M41: 17,432,640 km (0.082 R)
• M42: 17,816,059 km (0.094 R)
• M43: 17,981,215 km (0.105 R)
• M44: 18,424,175 km (0.039 R)
• M45: 19,433,960 km (0.074 R)
• M46: 19,945,435 km (0.087 R)
• M47: 20,059,728 km (0.066 R)
• M48: 20,231,616 km (0.117 R)
• M49: 20,923,805 km (0.091 R)
• M50: 21,682,416 km (0.083 R)
• M51: 22,807,243 km (0.117 R)
• M52: 23,046,450 km (0.092 R)
• M53: 23,106,438 km (0.05 R)
• M54: 24,011,655 km (0.06 R)
• M55: 26,293,771 km (0.047 R)
• M56: 26,733,139 km (0.105 R)
• M57: 29,485,441 km (0.059 R)
• M58: 29,876,490 km (0.068 R)
• M59: 30,007,238 km (0.107 R)
• M60: 31,060,258 km (0.097 R)
• M61: 31,259,073 km (0.109 R)
• M62: 31,458,188 km (0.072 R)
• M63: 31,724,472 km (0.059 R)
• M64: 33,202,051 km (0.106 R)
• M65: 33,473,122 km (0.088 R)
• M66: 34,496,222 km (0.075 R)
• M67: 35,045,994 km (0.045 R)
• M68: 35,598,758 km (0.094 R)
• M69: 35,876,113 km (0.059 R)
• M70: 36,015,089 km (0.084 R)
• M71: 36,503,077 km (0.106 R)
• M72: 37,063,321 km (0.093 R)
• M73: 40,483,727 km (0.08 R)
• M74: 40,845,903 km (0.046 R)
• M75: 41,063,568 km (0.058 R)
• M76: 43,262,208 km (0.112 R)
• M77: 44,749,211 km (0.113 R)
• M78: 45,348,650 km (0.071 R)
• M79: 45,950,632 km (0.117 R)
• M80: 46,403,913 km (0.101 R)
• M81: 46,479,610 km (0.086 R)
• M82: 47,086,678 km (0.081 R)
• M83: 47,238,819 km (0.077 R)
• M84: 47,849,178 km (0.061 R)
• M85: 48,002,217 km (0.077 R)
• M86: 48,615,718 km (0.071 R)
• M87: 49,309,104 km (0.109 R)
• M88: 49,540,980 km (0.116 R)
• M89: 49,618,323 km (0.07 R)
• M90: 50,161,064 km (0.069 R)
• M91: 50,549,868 km (0.058 R)
• M92: 51,800,806 km (0.119 R)
• M93: 52,115,111 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367

Radius: 4.6

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.47 AU - 18.15 AU

Year: 27182 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,825,622 km

• M1: 240,254 km (0.069 R)
• M2: 287,826 km (0.114 R)
• M3: 374,892 km (0.106 R)
• M4: 450,888 km (0.084 R)
• M5: 981,661 km (0.105 R)
• M6: 1,341,893 km (0.085 R)
• M7: 1,613,413 km (0.096 R)
• M8: 2,746,467 km (0.077 R)
• M9: 2,935,260 km (0.057 R)
• M10: 3,050,749 km (0.113 R)
• M11: 3,365,653 km (0.076 R)
• M12: 3,445,987 km (0.091 R)
• M13: 3,527,069 km (0.081 R)
• M14: 3,857,381 km (0.078 R)
• M15: 4,725,647 km (0.101 R)
• M16: 4,770,676 km (0.12 R)
• M17: 5,509,241 km (0.099 R)
• M18: 7,505,475 km (0.119 R)
• M19: 7,875,730 km (0.107 R)
• M20: 8,036,098 km (0.077 R)
• M21: 9,528,188 km (0.075 R)
• M22: 10,102,195 km (0.108 R)
• M23: 11,163,143 km (0.098 R)
• M24: 11,283,270 km (0.057 R)
• M25: 12,320,881 km (0.059 R)
• M26: 12,445,047 km (0.109 R)
• M27: 12,819,790 km (0.059 R)
• M28: 13,388,860 km (0.099 R)
• M29: 14,290,337 km (0.112 R)
• M30: 15,344,403 km (0.054 R)
• M31: 16,423,153 km (0.05 R)
• M32: 16,902,764 km (0.097 R)
• M33: 18,938,492 km (0.092 R)
• M34: 20,607,107 km (0.055 R)
• M35: 21,720,414 km (0.097 R)
• M36: 22,397,793 km (0.093 R)
• M37: 22,549,186 km (0.093 R)
• M38: 22,625,032 km (0.099 R)
• M39: 23,850,389 km (0.119 R)
• M40: 24,160,056 km (0.091 R)
• M41: 27,896,861 km (0.089 R)
• M42: 28,059,923 km (0.069 R)
• M43: 29,044,277 km (0.095 R)
• M44: 31,384,885 km (0.11 R)
• M45: 32,406,340 km (0.105 R)
• M46: 32,921,255 km (0.068 R)
• M47: 33,959,016 km (0.067 R)
• M48: 34,394,495 km (0.066 R)
• M49: 35,007,398 km (0.032 R)
• M50: 36,421,846 km (0.07 R)
• M51: 37,674,728 km (0.112 R)
• M52: 38,125,466 km (0.119 R)
• M53: 39,123,733 km (0.111 R)
• M54: 40,130,526 km (0.116 R)
• M55: 40,683,141 km (0.12 R)
• M56: 40,960,495 km (0.035 R)
• M57: 41,424,099 km (0.088 R)
• M58: 41,982,698 km (0.101 R)
• M59: 42,169,396 km (0.111 R)
• M60: 42,450,041 km (0.04 R)
• M61: 44,146,930 km (0.117 R)
• M62: 46,443,706 km (0.104 R)
• M63: 48,191,458 km (0.074 R)
• M64: 48,387,132 km (0.092 R)
• M65: 48,975,201 km (0.095 R)
• M66: 49,763,133 km (0.102 R)
• M67: 49,960,752 km (0.096 R)
• M68: 50,356,887 km (0.11 R)
• M69: 50,753,920 km (0.071 R)
• M70: 51,451,345 km (0.077 R)
• M71: 52,956,599 km (0.091 R)
• M72: 53,360,364 km (0.095 R)
• M73: 53,866,603 km (0.111 R)
• M74: 54,069,458 km (0.109 R)
• M75: 54,272,612 km (0.083 R)
• M76: 54,374,338 km (0.045 R)
• M77: 56,009,892 km (0.067 R)
• M78: 56,730,505 km (0.093 R)
• M79: 56,833,727 km (0.034 R)
• M80: 57,143,694 km (0.111 R)
• M81: 58,285,126 km (0.049 R)
• M82: 58,493,366 km (0.114 R)
• M83: 60,801,362 km (0.107 R)
• M84: 61,224,125 km (0.091 R)
• M85: 62,925,203 km (0.062 R)
• M86: 63,352,753 km (0.086 R)
• M87: 63,888,763 km (0.096 R)
• M88: 66,047,610 km (0.065 R)
• M89: 66,373,434 km (0.06 R)
• M90: 68,120,438 km (0.082 R)
• M91: 68,999,624 km (0.038 R)
• M92: 69,440,639 km (0.06 R)
• M93: 70,436,362 km (0.099 R)
• M94: 71,659,624 km (0.07 R)
• M95: 72,665,670 km (0.079 R)
• M96: 72,777,868 km (0.114 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit