🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 204 Days

Day: 45.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.2 AU - 1.74 AU

Year: 635 Days

Day: 12.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.36 AU - 1.66 AU

Year: 661 Days

Day: 16.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.43 AU - 2.51 AU

Year: 1384 Days

Day: 17.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.7 °

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: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.44 AU - 3.86 AU

Year: 2486 Days

Day: 45.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.7

Radius: 3.7

Gravity: 53.45 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.71 AU - 16.49 AU

Year: 23027 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,664,193 km

• M1: 107,112 km (0.106 R)
• M2: 131,347 km (0.081 R)
• M3: 172,636 km (0.065 R)
• M4: 605,123 km (0.119 R)
• M5: 678,576 km (0.064 R)
• M6: 1,177,634 km (0.101 R)
• M7: 1,661,584 km (0.102 R)
• M8: 1,942,229 km (0.028 R)
• M9: 2,275,234 km (0.115 R)
• M10: 2,390,275 km (0.104 R)
• M11: 2,625,891 km (0.112 R)
• M12: 3,161,452 km (0.072 R)
• M13: 4,002,641 km (0.111 R)
• M14: 4,048,717 km (0.116 R)
• M15: 4,328,914 km (0.091 R)
• M16: 5,206,754 km (0.116 R)
• M17: 5,562,647 km (0.045 R)
• M18: 5,978,978 km (0.106 R)
• M19: 6,190,809 km (0.056 R)
• M20: 7,972,220 km (0.083 R)
• M21: 9,160,027 km (0.074 R)
• M22: 9,342,985 km (0.102 R)
• M23: 10,212,299 km (0.038 R)
• M24: 10,848,838 km (0.025 R)
• M25: 11,629,589 km (0.111 R)
• M26: 14,007,896 km (0.071 R)
• M27: 14,218,530 km (0.111 R)
• M28: 16,014,302 km (0.085 R)
• M29: 16,087,605 km (0.051 R)
• M30: 17,200,464 km (0.069 R)
• M31: 17,880,087 km (0.06 R)
• M32: 20,049,855 km (0.074 R)
• M33: 20,445,840 km (0.071 R)
• M34: 20,844,519 km (0.069 R)
• M35: 21,730,736 km (0.107 R)
• M36: 22,382,833 km (0.061 R)
• M37: 22,711,350 km (0.077 R)
• M38: 23,124,240 km (0.067 R)
• M39: 23,206,968 km (0.052 R)
• M40: 23,706,326 km (0.088 R)
• M41: 26,341,642 km (0.092 R)
• M42: 26,601,643 km (0.085 R)
• M43: 27,561,912 km (0.075 R)
• M44: 28,978,903 km (0.095 R)
• M45: 30,600,992 km (0.045 R)
• M46: 31,423,033 km (0.089 R)
• M47: 33,369,301 km (0.101 R)
• M48: 33,744,492 km (0.092 R)
• M49: 33,932,537 km (0.073 R)
• M50: 34,593,610 km (0.065 R)
• M51: 39,041,903 km (0.12 R)
• M52: 40,132,022 km (0.117 R)
• M53: 40,530,850 km (0.042 R)
• M54: 40,630,782 km (0.083 R)
• M55: 41,332,545 km (0.063 R)
• M56: 41,735,263 km (0.099 R)
• M57: 42,646,314 km (0.091 R)
• M58: 47,088,473 km (0.114 R)
• M59: 50,811,216 km (0.059 R)
• M60: 52,980,385 km (0.078 R)
• M61: 54,296,398 km (0.044 R)
• M62: 55,290,475 km (0.104 R)
• M63: 55,845,334 km (0.09 R)
• M64: 56,960,586 km (0.083 R)
• M65: 57,970,521 km (0.031 R)
• M66: 61,035,782 km (0.1 R)
• M67: 62,299,584 km (0.097 R)
• M68: 62,645,754 km (0.086 R)
• M69: 64,386,176 km (0.089 R)
• M70: 66,849,305 km (0.08 R)
• M71: 66,967,337 km (0.07 R)
• M72: 67,558,698 km (0.095 R)
• M73: 68,033,072 km (0.047 R)
• M74: 68,508,494 km (0.099 R)
• M75: 69,701,986 km (0.089 R)
• M76: 70,061,320 km (0.117 R)
• M77: 72,351,514 km (0.094 R)
• M78: 72,958,283 km (0.116 R)
• M79: 73,323,152 km (0.118 R)
• M80: 73,810,542 km (0.068 R)
• M81: 76,140,529 km (0.068 R)
• M82: 76,757,620 km (0.104 R)
• M83: 76,881,188 km (0.109 R)
• M84: 77,004,906 km (0.025 R)
• M85: 78,868,297 km (0.118 R)
• M86: 78,993,061 km (0.1 R)
• M87: 79,117,826 km (0.107 R)
• M88: 79,492,718 km (0.074 R)
• M89: 80,620,836 km (0.036 R)
• M90: 82,006,710 km (0.068 R)
• M91: 82,639,360 km (0.089 R)
• M92: 82,892,779 km (0.047 R)
• M93: 83,146,497 km (0.108 R)
• M94: 83,654,830 km (0.101 R)
• M95: 84,164,061 km (0.082 R)
• M96: 84,546,733 km (0.088 R)
• M97: 84,802,096 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.3

Radius: 4.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 16.2 AU - 23.74 AU

Year: 31810 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,664,193 km

• M1: 78,988 km (0.049 R)
• M2: 545,434 km (0.082 R)
• M3: 577,597 km (0.087 R)
• M4: 678,426 km (0.12 R)
• M5: 713,432 km (0.086 R)
• M6: 1,178,532 km (0.044 R)
• M7: 1,624,782 km (0.108 R)
• M8: 1,965,417 km (0.109 R)
• M9: 2,408,077 km (0.047 R)
• M10: 2,489,309 km (0.077 R)
• M11: 2,710,414 km (0.11 R)
• M12: 2,795,087 km (0.119 R)
• M13: 2,909,230 km (0.05 R)
• M14: 3,083,212 km (0.103 R)
• M15: 3,171,475 km (0.103 R)
• M16: 3,687,737 km (0.106 R)
• M17: 3,812,951 km (0.068 R)
• M18: 4,829,917 km (0.114 R)
• M19: 7,366,648 km (0.114 R)
• M20: 7,723,289 km (0.108 R)
• M21: 7,883,509 km (0.043 R)
• M22: 8,044,925 km (0.064 R)
• M23: 8,085,466 km (0.074 R)
• M24: 8,453,177 km (0.103 R)
• M25: 9,588,775 km (0.113 R)
• M26: 9,804,196 km (0.074 R)
• M27: 11,814,492 km (0.113 R)
• M28: 12,418,119 km (0.111 R)
• M29: 12,747,384 km (0.044 R)
• M30: 13,174,935 km (0.08 R)
• M31: 13,222,657 km (0.062 R)
• M32: 15,533,046 km (0.094 R)
• M33: 15,786,166 km (0.098 R)
• M34: 15,836,879 km (0.085 R)
• M35: 16,142,657 km (0.116 R)
• M36: 16,296,294 km (0.056 R)
• M37: 17,228,140 km (0.098 R)
• M38: 17,332,708 km (0.092 R)
• M39: 18,017,717 km (0.107 R)
• M40: 19,034,833 km (0.06 R)
• M41: 19,905,642 km (0.09 R)
• M42: 21,236,016 km (0.109 R)
• M43: 21,292,115 km (0.118 R)
• M44: 21,348,215 km (0.11 R)
• M45: 22,709,555 km (0.05 R)
• M46: 25,276,954 km (0.105 R)
• M47: 26,113,056 km (0.092 R)
• M48: 27,261,968 km (0.071 R)
• M49: 28,057,679 km (0.098 R)
• M50: 28,923,103 km (0.083 R)
• M51: 29,421,413 km (0.098 R)
• M52: 30,111,359 km (0.071 R)
• M53: 34,361,434 km (0.073 R)
• M54: 35,752,545 km (0.104 R)
• M55: 36,019,577 km (0.12 R)
• M56: 36,488,566 km (0.103 R)
• M57: 36,892,181 km (0.096 R)
• M58: 38,726,401 km (0.088 R)
• M59: 38,863,432 km (0.114 R)
• M60: 39,069,279 km (0.097 R)
• M61: 39,413,205 km (0.104 R)
• M62: 39,620,098 km (0.076 R)
• M63: 40,173,461 km (0.104 R)
• M64: 40,381,552 km (0.102 R)
• M65: 40,590,091 km (0.076 R)
• M66: 41,008,217 km (0.059 R)
• M67: 41,147,942 km (0.119 R)
• M68: 42,271,122 km (0.069 R)
• M69: 42,907,362 km (0.106 R)
• M70: 43,903,235 km (0.068 R)
• M71: 45,483,737 km (0.043 R)
• M72: 47,448,705 km (0.111 R)
• M73: 48,478,387 km (0.11 R)
• M74: 49,144,247 km (0.11 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit