🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.35 AU - 2.05 AU

Year: 802 Days

Day: 33.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.81 AU - 2.13 AU

Year: 1000 Days

Day: 45.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.18 AU - 2.24 AU

Year: 1188 Days

Day: 27.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,054,301 km

• M1: 569,519 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.9

Radius: 5.9

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.61 AU - 18.59 AU

Year: 25573 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,054,301 km

• M1: 763,248 km (0.109 R)
• M2: 889,958 km (0.032 R)
• M3: 1,192,744 km (0.03 R)
• M4: 1,401,433 km (0.078 R)
• M5: 1,589,477 km (0.108 R)
• M6: 2,165,429 km (0.099 R)
• M7: 2,273,439 km (0.112 R)
• M8: 2,383,094 km (0.091 R)
• M9: 2,494,544 km (0.1 R)
• M10: 2,569,792 km (0.118 R)
• M11: 2,607,640 km (0.066 R)
• M12: 3,239,691 km (0.105 R)
• M13: 3,280,681 km (0.084 R)
• M14: 4,004,436 km (0.118 R)
• M15: 4,181,859 km (0.087 R)
• M16: 4,636,337 km (0.044 R)
• M17: 6,142,638 km (0.088 R)
• M18: 6,347,288 km (0.112 R)
• M19: 6,398,750 km (0.073 R)
• M20: 7,785,821 km (0.055 R)
• M21: 7,896,224 km (0.103 R)
• M22: 8,118,676 km (0.051 R)
• M23: 9,319,947 km (0.082 R)
• M24: 9,971,147 km (0.085 R)
• M25: 10,151,263 km (0.096 R)
• M26: 10,393,162 km (0.097 R)
• M27: 10,514,786 km (0.057 R)
• M28: 10,575,821 km (0.089 R)
• M29: 11,316,929 km (0.085 R)
• M30: 11,693,766 km (0.097 R)
• M31: 11,820,326 km (0.09 R)
• M32: 12,653,885 km (0.09 R)
• M33: 12,914,186 km (0.085 R)
• M34: 13,242,104 km (0.073 R)
• M35: 14,241,867 km (0.108 R)
• M36: 14,716,840 km (0.11 R)
• M37: 14,990,604 km (0.063 R)
• M38: 16,102,116 km (0.107 R)
• M39: 16,313,498 km (0.052 R)
• M40: 17,168,151 km (0.08 R)
• M41: 19,817,978 km (0.062 R)
• M42: 19,893,375 km (0.11 R)
• M43: 20,196,012 km (0.11 R)
• M44: 20,652,734 km (0.072 R)
• M45: 21,036,004 km (0.067 R)
• M46: 22,513,432 km (0.071 R)
• M47: 23,384,092 km (0.111 R)
• M48: 23,543,563 km (0.116 R)
• M49: 23,863,703 km (0.066 R)
• M50: 24,104,705 km (0.092 R)
• M51: 25,076,642 km (0.082 R)
• M52: 25,158,173 km (0.098 R)
• M53: 27,309,989 km (0.091 R)
• M54: 28,237,944 km (0.096 R)
• M55: 28,492,859 km (0.092 R)
• M56: 28,748,522 km (0.104 R)
• M57: 29,519,998 km (0.073 R)
• M58: 29,951,588 km (0.095 R)
• M59: 30,995,781 km (0.092 R)
• M60: 31,610,479 km (0.047 R)
• M61: 32,673,372 km (0.048 R)
• M62: 32,762,532 km (0.085 R)
• M63: 33,658,025 km (0.066 R)
• M64: 34,380,283 km (0.062 R)
• M65: 34,561,746 km (0.097 R)
• M66: 34,834,313 km (0.116 R)
• M67: 35,381,692 km (0.07 R)
• M68: 35,748,206 km (0.099 R)
• M69: 36,855,380 km (0.068 R)
• M70: 37,973,624 km (0.069 R)
• M71: 38,914,146 km (0.115 R)
• M72: 39,862,148 km (0.106 R)
• M73: 41,684,399 km (0.036 R)
• M74: 42,751,780 km (0.101 R)
• M75: 43,729,851 km (0.102 R)
• M76: 44,715,252 km (0.117 R)
• M77: 45,807,766 km (0.061 R)
• M78: 47,110,015 km (0.099 R)
• M79: 47,412,352 km (0.102 R)
• M80: 47,917,544 km (0.111 R)
• M81: 48,221,527 km (0.085 R)
• M82: 48,627,835 km (0.057 R)
• M83: 48,933,314 km (0.078 R)
• M84: 49,137,365 km (0.044 R)
• M85: 49,239,391 km (0.057 R)
• M86: 52,544,008 km (0.082 R)
• M87: 57,633,477 km (0.093 R)
• M88: 62,213,715 km (0.117 R)
• M89: 63,654,941 km (0.099 R)
• M90: 68,956,391 km (0.11 R)
• M91: 71,486,240 km (0.11 R)
• M92: 74,984,586 km (0.09 R)
• M93: 75,219,754 km (0.082 R)
• M94: 75,690,838 km (0.102 R)
• M95: 76,162,969 km (0.117 R)
• M96: 77,942,136 km (0.085 R)
• M97: 78,299,526 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.9

Radius: 6.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.8 AU - 20.78 AU

Year: 26001 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,054,301 km

• M1: 114,293 km (0.116 R)
• M2: 739,163 km (0.1 R)
• M3: 1,148,014 km (0.059 R)
• M4: 1,232,986 km (0.066 R)
• M5: 1,738,028 km (0.11 R)
• M6: 2,012,540 km (0.112 R)
• M7: 2,463,578 km (0.09 R)
• M8: 2,602,105 km (0.055 R)
• M9: 3,800,235 km (0.063 R)
• M10: 4,057,842 km (0.032 R)
• M11: 4,556,302 km (0.114 R)
• M12: 5,003,899 km (0.074 R)
• M13: 5,357,698 km (0.081 R)
• M14: 5,465,409 km (0.117 R)
• M15: 5,573,867 km (0.101 R)
• M16: 5,977,632 km (0.044 R)
• M17: 6,201,879 km (0.091 R)
• M18: 6,813,435 km (0.1 R)
• M19: 6,969,166 km (0.104 R)
• M20: 7,404,047 km (0.102 R)
• M21: 8,010,966 km (0.113 R)
• M22: 8,216,813 km (0.1 R)
• M23: 8,466,192 km (0.04 R)
• M24: 8,633,742 km (0.09 R)
• M25: 8,802,488 km (0.094 R)
• M26: 8,972,431 km (0.059 R)
• M27: 9,488,395 km (0.09 R)
• M28: 9,881,687 km (0.048 R)
• M29: 10,956,398 km (0.036 R)
• M30: 11,139,057 km (0.113 R)
• M31: 11,973,814 km (0.046 R)
• M32: 12,351,249 km (0.112 R)
• M33: 13,604,580 km (0.104 R)
• M34: 14,047,838 km (0.085 R)
• M35: 15,303,862 km (0.094 R)
• M36: 15,405,888 km (0.095 R)
• M37: 15,661,999 km (0.075 R)
• M38: 15,971,069 km (0.104 R)
• M39: 16,282,232 km (0.111 R)
• M40: 17,016,010 km (0.036 R)
• M41: 18,353,116 km (0.102 R)
• M42: 18,624,486 km (0.059 R)
• M43: 18,951,956 km (0.111 R)
• M44: 19,061,611 km (0.115 R)
• M45: 19,391,624 km (0.056 R)
• M46: 19,446,826 km (0.118 R)
• M47: 19,502,027 km (0.104 R)
• M48: 20,113,135 km (0.045 R)
• M49: 20,393,032 km (0.119 R)
• M50: 21,013,265 km (0.038 R)
• M51: 21,069,963 km (0.077 R)
• M52: 21,354,198 km (0.082 R)
• M53: 21,868,965 km (0.116 R)
• M54: 22,099,046 km (0.082 R)
• M55: 22,445,814 km (0.068 R)
• M56: 22,561,752 km (0.112 R)
• M57: 23,496,590 km (0.116 R)
• M58: 23,673,265 km (0.118 R)
• M59: 27,484,420 km (0.085 R)
• M60: 27,857,218 km (0.118 R)
• M61: 28,106,598 km (0.116 R)
• M62: 28,231,661 km (0.072 R)
• M63: 28,859,374 km (0.085 R)
• M64: 29,491,874 km (0.068 R)
• M65: 31,286,749 km (0.101 R)
• M66: 31,740,928 km (0.103 R)
• M67: 32,919,011 km (0.034 R)
• M68: 32,984,835 km (0.095 R)
• M69: 34,178,027 km (0.111 R)
• M70: 34,914,049 km (0.089 R)
• M71: 35,048,388 km (0.094 R)
• M72: 37,496,706 km (0.068 R)
• M73: 37,565,521 km (0.107 R)
• M74: 37,703,151 km (0.096 R)
• M75: 37,772,116 km (0.085 R)
• M76: 39,859,156 km (0.119 R)
• M77: 40,492,553 km (0.113 R)
• M78: 40,775,144 km (0.103 R)
• M79: 41,769,221 km (0.063 R)
• M80: 42,126,312 km (0.059 R)
• M81: 42,269,327 km (0.044 R)
• M82: 43,781,462 km (0.085 R)
• M83: 43,998,828 km (0.107 R)
• M84: 44,216,643 km (0.088 R)
• M85: 44,289,347 km (0.08 R)
• M86: 44,362,052 km (0.086 R)
• M87: 45,531,159 km (0.116 R)
• M88: 46,858,391 km (0.04 R)
• M89: 47,601,145 km (0.06 R)
• M90: 49,701,649 km (0.113 R)
• M91: 49,777,345 km (0.101 R)
• M92: 50,611,204 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.5

Radius: 3

Gravity: 74.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.32 AU - 18.84 AU

Year: 27803 Days

Day: 17 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,054,301 km

• M1: 70,610 km (0.078 R)
• M2: 176,675 km (0.115 R)
• M3: 283,488 km (0.116 R)
• M4: 344,075 km (0.115 R)
• M5: 600,935 km (0.047 R)
• M6: 761,453 km (0.115 R)
• M7: 995,275 km (0.087 R)
• M8: 1,350,570 km (0.073 R)
• M9: 1,419,085 km (0.112 R)
• M10: 3,099,967 km (0.046 R)
• M11: 3,327,954 km (0.115 R)
• M12: 4,649,053 km (0.108 R)
• M13: 5,015,119 km (0.095 R)
• M14: 6,743,872 km (0.094 R)
• M15: 7,277,039 km (0.087 R)
• M16: 7,885,304 km (0.1 R)
• M17: 8,763,742 km (0.11 R)
• M18: 10,679,493 km (0.068 R)
• M19: 11,508,564 km (0.053 R)
• M20: 12,573,551 km (0.084 R)
• M21: 14,643,986 km (0.051 R)
• M22: 14,872,123 km (0.105 R)
• M23: 15,718,248 km (0.115 R)
• M24: 16,579,782 km (0.042 R)
• M25: 17,617,692 km (0.059 R)
• M26: 20,007,518 km (0.054 R)
• M27: 20,684,449 km (0.079 R)
• M28: 23,732,805 km (0.118 R)
• M29: 24,269,263 km (0.052 R)
• M30: 24,629,195 km (0.099 R)
• M31: 25,719,315 km (0.106 R)
• M32: 26,362,586 km (0.06 R)
• M33: 28,040,625 km (0.066 R)
• M34: 29,178,317 km (0.087 R)
• M35: 30,427,758 km (0.108 R)
• M36: 30,718,576 km (0.091 R)
• M37: 30,815,815 km (0.117 R)
• M38: 32,482,784 km (0.037 R)
• M39: 34,885,625 km (0.115 R)
• M40: 36,621,858 km (0.113 R)
• M41: 37,864,268 km (0.114 R)
• M42: 38,385,916 km (0.088 R)
• M43: 40,923,246 km (0.089 R)
• M44: 41,137,170 km (0.101 R)
• M45: 41,673,479 km (0.095 R)
• M46: 42,104,171 km (0.113 R)
• M47: 47,611,018 km (0.119 R)
• M48: 47,948,511 km (0.091 R)
• M49: 48,626,040 km (0.109 R)
• M50: 49,306,561 km (0.046 R)
• M51: 49,876,229 km (0.05 R)
• M52: 51,482,611 km (0.115 R)
• M53: 53,455,957 km (0.073 R)
• M54: 54,981,556 km (0.078 R)
• M55: 56,640,447 km (0.076 R)
• M56: 56,998,135 km (0.116 R)
• M57: 57,476,100 km (0.09 R)
• M58: 57,955,412 km (0.091 R)
• M59: 58,075,389 km (0.111 R)
• M60: 59,764,649 km (0.088 R)
• M61: 60,250,243 km (0.069 R)
• M62: 61,103,101 km (0.115 R)
• M63: 62,328,457 km (0.043 R)
• M64: 63,191,038 km (0.08 R)
• M65: 64,803,554 km (0.106 R)
• M66: 65,177,548 km (0.094 R)
• M67: 66,806,520 km (0.077 R)
• M68: 69,721,135 km (0.107 R)
• M69: 70,360,217 km (0.037 R)
• M70: 70,488,273 km (0.059 R)
• M71: 72,935,993 km (0.071 R)
• M72: 73,195,246 km (0.113 R)
• M73: 74,105,250 km (0.067 R)
• M74: 75,018,844 km (0.051 R)
• M75: 76,067,525 km (0.069 R)
• M76: 77,781,917 km (0.098 R)
• M77: 79,242,441 km (0.063 R)
• M78: 85,857,808 km (0.119 R)
• M79: 88,470,086 km (0.109 R)
• M80: 88,608,315 km (0.025 R)
• M81: 92,086,914 km (0.086 R)
• M82: 92,647,607 km (0.111 R)
• M83: 94,054,276 km (0.074 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit