🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.65 AU - 0.79 AU

Year: 223 Days

Day: 45.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.95 AU - 1.27 AU

Year: 427 Days

Day: 44.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,981,681 km

• M1: 652,546 km (0.088 R)
• M2: 687,552 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.41 AU - 1.63 AU

Year: 684 Days

Day: 31.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.1

Radius: 7.8

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.73 AU - 18.61 AU

Year: 21581 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,981,681 km

• M1: 207,492 km (0.083 R)
• M2: 1,653,804 km (0.111 R)
• M3: 1,789,191 km (0.104 R)
• M4: 2,107,086 km (0.111 R)
• M5: 2,404,636 km (0.041 R)
• M6: 3,247,919 km (0.105 R)
• M7: 3,375,377 km (0.11 R)
• M8: 3,504,480 km (0.065 R)
• M9: 3,856,783 km (0.04 R)
• M10: 4,406,405 km (0.084 R)
• M11: 4,500,502 km (0.054 R)
• M12: 4,595,198 km (0.026 R)
• M13: 4,738,513 km (0.092 R)
• M14: 4,931,793 km (0.087 R)
• M15: 5,376,398 km (0.116 R)
• M16: 6,949,419 km (0.117 R)
• M17: 7,391,332 km (0.076 R)
• M18: 8,071,404 km (0.109 R)
• M19: 8,594,547 km (0.091 R)
• M20: 9,248,739 km (0.111 R)
• M21: 9,430,051 km (0.057 R)
• M22: 10,479,032 km (0.108 R)
• M23: 10,731,254 km (0.071 R)
• M24: 10,985,420 km (0.071 R)
• M25: 11,113,177 km (0.087 R)
• M26: 11,499,738 km (0.096 R)
• M27: 13,021,896 km (0.091 R)
• M28: 13,840,945 km (0.096 R)
• M29: 14,256,677 km (0.109 R)
• M30: 14,746,909 km (0.098 R)
• M31: 14,958,740 km (0.077 R)
• M32: 15,029,649 km (0.111 R)
• M33: 15,960,447 km (0.064 R)
• M34: 16,323,521 km (0.069 R)
• M35: 17,131,649 km (0.084 R)
• M36: 17,205,700 km (0.09 R)
• M37: 19,555,733 km (0.105 R)
• M38: 20,413,677 km (0.098 R)
• M39: 20,728,580 km (0.114 R)
• M40: 20,886,705 km (0.059 R)
• M41: 21,763,349 km (0.11 R)
• M42: 23,305,852 km (0.067 R)
• M43: 24,048,606 km (0.12 R)
• M44: 24,297,985 km (0.073 R)
• M45: 24,464,787 km (0.11 R)
• M46: 25,304,031 km (0.082 R)
• M47: 26,666,419 km (0.102 R)
• M48: 27,356,514 km (0.044 R)
• M49: 29,996,168 km (0.113 R)
• M50: 30,984,262 km (0.054 R)
• M51: 31,074,619 km (0.091 R)
• M52: 31,255,633 km (0.062 R)
• M53: 32,165,786 km (0.083 R)
• M54: 32,624,154 km (0.091 R)
• M55: 37,903,014 km (0.105 R)
• M56: 38,678,529 km (0.107 R)
• M57: 42,232,526 km (0.095 R)
• M58: 43,541,358 km (0.118 R)
• M59: 47,026,839 km (0.101 R)
• M60: 48,173,506 km (0.094 R)
• M61: 48,382,943 km (0.083 R)
• M62: 49,118,516 km (0.113 R)
• M63: 49,963,744 km (0.11 R)
• M64: 51,775,673 km (0.101 R)
• M65: 51,990,346 km (0.112 R)
• M66: 55,463,560 km (0.114 R)
• M67: 55,793,124 km (0.119 R)
• M68: 55,903,079 km (0.111 R)
• M69: 58,452,077 km (0.086 R)
• M70: 58,563,677 km (0.082 R)
• M71: 59,123,173 km (0.096 R)
• M72: 59,459,768 km (0.037 R)
• M73: 59,684,464 km (0.088 R)
• M74: 60,247,401 km (0.068 R)
• M75: 61,265,414 km (0.064 R)
• M76: 65,045,902 km (0.108 R)
• M77: 65,741,383 km (0.082 R)
• M78: 65,857,620 km (0.087 R)
• M79: 65,973,858 km (0.119 R)
• M80: 67,490,780 km (0.098 R)
• M81: 67,608,065 km (0.098 R)
• M82: 68,783,455 km (0.107 R)
• M83: 69,965,727 km (0.101 R)
• M84: 71,154,582 km (0.06 R)
• M85: 71,631,948 km (0.114 R)
• M86: 73,672,912 km (0.073 R)
• M87: 74,397,863 km (0.118 R)
• M88: 75,003,735 km (0.085 R)
• M89: 76,831,073 km (0.057 R)
• M90: 78,426,684 km (0.055 R)
• M91: 78,919,908 km (0.109 R)
• M92: 79,043,326 km (0.109 R)
• M93: 79,166,894 km (0.067 R)
• M94: 79,909,348 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 7.9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.43 AU - 19.47 AU

Year: 26625 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,981,681 km

• M1: 100,679 km (0.05 R)
• M2: 268,678 km (0.07 R)
• M3: 690,394 km (0.041 R)
• M4: 906,713 km (0.028 R)
• M5: 1,009,935 km (0.087 R)
• M6: 1,172,099 km (0.11 R)
• M7: 1,677,441 km (0.092 R)
• M8: 1,741,020 km (0.086 R)
• M9: 1,970,054 km (0.112 R)
• M10: 2,313,980 km (0.066 R)
• M11: 2,676,904 km (0.089 R)
• M12: 2,979,990 km (0.082 R)
• M13: 3,057,481 km (0.099 R)
• M14: 3,455,412 km (0.108 R)
• M15: 3,869,499 km (0.065 R)
• M16: 4,125,610 km (0.116 R)
• M17: 4,789,974 km (0.093 R)
• M18: 5,018,859 km (0.12 R)
• M19: 5,439,678 km (0.085 R)
• M20: 5,582,544 km (0.101 R)
• M21: 5,678,586 km (0.117 R)
• M22: 6,018,622 km (0.093 R)
• M23: 6,067,839 km (0.043 R)
• M24: 6,923,389 km (0.066 R)
• M25: 7,130,283 km (0.08 R)
• M26: 7,234,403 km (0.082 R)
• M27: 7,762,933 km (0.09 R)
• M28: 9,137,887 km (0.117 R)
• M29: 9,251,132 km (0.112 R)
• M30: 10,349,929 km (0.1 R)
• M31: 10,586,443 km (0.045 R)
• M32: 10,645,833 km (0.068 R)
• M33: 12,167,244 km (0.098 R)
• M34: 12,229,476 km (0.062 R)
• M35: 12,479,604 km (0.062 R)
• M36: 13,048,674 km (0.086 R)
• M37: 13,368,365 km (0.072 R)
• M38: 13,626,122 km (0.112 R)
• M39: 14,146,274 km (0.09 R)
• M40: 16,843,673 km (0.097 R)
• M41: 16,913,086 km (0.086 R)
• M42: 17,965,956 km (0.106 R)
• M43: 18,108,074 km (0.039 R)
• M44: 18,179,133 km (0.103 R)
• M45: 18,536,223 km (0.072 R)
• M46: 18,607,881 km (0.106 R)
• M47: 19,257,435 km (0.109 R)
• M48: 19,621,406 km (0.039 R)
• M49: 20,430,132 km (0.094 R)
• M50: 20,801,434 km (0.103 R)
• M51: 21,324,877 km (0.086 R)
• M52: 23,772,747 km (0.049 R)
• M53: 24,477,054 km (0.078 R)
• M54: 24,634,431 km (0.12 R)
• M55: 25,108,806 km (0.112 R)
• M56: 26,066,681 km (0.071 R)
• M57: 29,763,394 km (0.107 R)
• M58: 31,972,805 km (0.093 R)
• M59: 32,923,499 km (0.067 R)
• M60: 34,410,652 km (0.113 R)
• M61: 34,498,915 km (0.037 R)
• M62: 36,547,508 km (0.104 R)
• M63: 36,817,532 km (0.119 R)
• M64: 37,088,304 km (0.051 R)
• M65: 37,359,824 km (0.114 R)
• M66: 38,910,257 km (0.101 R)
• M67: 41,134,927 km (0.105 R)
• M68: 43,686,468 km (0.045 R)
• M69: 44,068,840 km (0.095 R)
• M70: 44,356,217 km (0.108 R)
• M71: 44,836,726 km (0.101 R)
• M72: 46,094,246 km (0.097 R)
• M73: 49,636,573 km (0.091 R)
• M74: 50,235,414 km (0.107 R)
• M75: 50,535,657 km (0.082 R)
• M76: 50,836,648 km (0.082 R)
• M77: 50,937,028 km (0.119 R)
• M78: 60,136,250 km (0.118 R)
• M79: 63,458,370 km (0.113 R)
• M80: 64,542,655 km (0.072 R)
• M81: 66,729,626 km (0.094 R)
• M82: 66,949,685 km (0.107 R)
• M83: 67,280,146 km (0.071 R)
• M84: 67,721,610 km (0.073 R)
• M85: 68,718,530 km (0.068 R)
• M86: 70,502,784 km (0.094 R)
• M87: 71,625,665 km (0.054 R)
• M88: 72,528,189 km (0.116 R)
• M89: 73,207,513 km (0.12 R)
• M90: 75,487,385 km (0.037 R)
• M91: 75,716,569 km (0.03 R)
• M92: 76,635,997 km (0.058 R)
• M93: 76,751,188 km (0.025 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit