🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 157 Days

Day: 21.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,419,434 km

• M1: 69,413 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.55 AU - 4.23 AU

Year: 2954 Days

Day: 25.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 11.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.56 AU - 11.6 AU

Year: 13249 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,419,434 km

• M1: 160,519 km (0.09 R)
• M2: 271,371 km (0.119 R)
• M3: 349,610 km (0.112 R)
• M4: 449,542 km (0.112 R)
• M5: 540,497 km (0.096 R)
• M6: 793,916 km (0.105 R)
• M7: 1,245,402 km (0.086 R)
• M8: 1,381,686 km (0.063 R)
• M9: 1,491,341 km (0.103 R)
• M10: 1,571,526 km (0.099 R)
• M11: 1,686,417 km (0.106 R)
• M12: 1,770,192 km (0.108 R)
• M13: 2,119,951 km (0.114 R)
• M14: 2,491,702 km (0.12 R)
• M15: 3,087,850 km (0.11 R)
• M16: 3,359,968 km (0.107 R)
• M17: 3,727,530 km (0.115 R)
• M18: 4,268,626 km (0.058 R)
• M19: 4,454,576 km (0.107 R)
• M20: 4,548,673 km (0.098 R)
• M21: 5,004,198 km (0.095 R)
• M22: 5,424,269 km (0.12 R)
• M23: 5,600,645 km (0.105 R)
• M24: 5,830,128 km (0.096 R)
• M25: 5,907,321 km (0.108 R)
• M26: 6,114,963 km (0.116 R)
• M27: 6,193,352 km (0.092 R)
• M28: 6,404,285 km (0.119 R)
• M29: 6,941,940 km (0.084 R)
• M30: 7,690,976 km (0.112 R)
• M31: 8,204,546 km (0.1 R)
• M32: 9,055,458 km (0.093 R)
• M33: 9,174,987 km (0.065 R)
• M34: 9,446,058 km (0.115 R)
• M35: 10,212,598 km (0.116 R)
• M36: 10,587,789 km (0.091 R)
• M37: 10,903,890 km (0.087 R)
• M38: 12,001,639 km (0.116 R)
• M39: 12,999,457 km (0.068 R)
• M40: 13,440,022 km (0.097 R)
• M41: 13,713,637 km (0.097 R)
• M42: 13,989,196 km (0.055 R)
• M43: 14,545,551 km (0.096 R)
• M44: 14,826,495 km (0.045 R)
• M45: 15,038,476 km (0.112 R)
• M46: 15,932,173 km (0.069 R)
• M47: 16,185,442 km (0.079 R)
• M48: 16,476,560 km (0.115 R)
• M49: 17,101,131 km (0.11 R)
• M50: 17,658,533 km (0.105 R)
• M51: 17,883,229 km (0.117 R)
• M52: 18,146,521 km (0.071 R)
• M53: 18,753,290 km (0.098 R)
• M54: 18,906,029 km (0.087 R)
• M55: 19,328,194 km (0.077 R)
• M56: 20,299,085 km (0.072 R)
• M57: 22,167,113 km (0.082 R)
• M58: 23,470,260 km (0.105 R)
• M59: 23,676,107 km (0.113 R)
• M60: 23,965,280 km (0.08 R)
• M61: 24,588,953 km (0.104 R)
• M62: 25,428,796 km (0.119 R)
• M63: 25,937,279 km (0.094 R)
• M64: 26,065,035 km (0.109 R)
• M65: 26,320,848 km (0.1 R)
• M66: 27,093,670 km (0.049 R)
• M67: 27,309,540 km (0.085 R)
• M68: 28,222,985 km (0.11 R)
• M69: 28,310,499 km (0.063 R)
• M70: 28,881,515 km (0.057 R)
• M71: 29,057,890 km (0.069 R)
• M72: 29,767,433 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.7

Radius: 6.5

Gravity: 23.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.88 AU - 14.34 AU

Year: 18276 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,419,434 km

• M1: 88,113 km (0.087 R)
• M2: 138,827 km (0.07 R)
• M3: 187,446 km (0.109 R)
• M4: 401,371 km (0.074 R)
• M5: 729,439 km (0.108 R)
• M6: 1,070,223 km (0.104 R)
• M7: 1,680,134 km (0.061 R)
• M8: 2,233,646 km (0.103 R)
• M9: 2,492,600 km (0.064 R)
• M10: 3,325,710 km (0.071 R)
• M11: 3,493,559 km (0.102 R)
• M12: 3,881,317 km (0.113 R)
• M13: 3,925,299 km (0.087 R)
• M14: 4,237,509 km (0.086 R)
• M15: 4,744,347 km (0.116 R)
• M16: 5,124,924 km (0.081 R)
• M17: 5,965,963 km (0.091 R)
• M18: 6,118,703 km (0.096 R)
• M19: 6,376,460 km (0.087 R)
• M20: 6,480,430 km (0.12 R)
• M21: 6,690,316 km (0.111 R)
• M22: 7,496,948 km (0.065 R)
• M23: 7,995,557 km (0.117 R)
• M24: 8,676,976 km (0.04 R)
• M25: 9,024,641 km (0.097 R)
• M26: 9,673,896 km (0.112 R)
• M27: 9,853,563 km (0.09 R)
• M28: 10,216,188 km (0.055 R)
• M29: 10,583,301 km (0.064 R)
• M30: 11,079,368 km (0.058 R)
• M31: 11,837,680 km (0.05 R)
• M32: 11,965,735 km (0.083 R)
• M33: 12,482,446 km (0.074 R)
• M34: 14,075,813 km (0.118 R)
• M35: 15,242,677 km (0.067 R)
• M36: 16,226,731 km (0.103 R)
• M37: 16,798,195 km (0.111 R)
• M38: 17,014,215 km (0.114 R)
• M39: 17,521,800 km (0.096 R)
• M40: 17,814,114 km (0.111 R)
• M41: 18,329,479 km (0.04 R)
• M42: 20,901,814 km (0.107 R)
• M43: 21,993,430 km (0.101 R)
• M44: 22,150,807 km (0.11 R)
• M45: 23,343,701 km (0.102 R)
• M46: 23,423,885 km (0.081 R)
• M47: 25,874,149 km (0.113 R)
• M48: 27,892,224 km (0.092 R)
• M49: 28,920,111 km (0.111 R)
• M50: 29,352,000 km (0.11 R)
• M51: 31,810,042 km (0.104 R)
• M52: 31,899,053 km (0.061 R)
• M53: 33,153,731 km (0.104 R)
• M54: 34,882,334 km (0.108 R)
• M55: 34,974,037 km (0.108 R)
• M56: 35,065,890 km (0.066 R)
• M57: 36,081,660 km (0.108 R)
• M58: 36,174,560 km (0.065 R)
• M59: 36,267,461 km (0.103 R)
• M60: 36,453,560 km (0.087 R)
• M61: 36,920,006 km (0.027 R)
• M62: 37,388,547 km (0.04 R)
• M63: 37,764,786 km (0.111 R)
• M64: 38,995,976 km (0.062 R)
• M65: 39,568,786 km (0.09 R)
• M66: 39,664,529 km (0.082 R)
• M67: 41,887,404 km (0.05 R)
• M68: 43,457,583 km (0.106 R)
• M69: 43,853,120 km (0.043 R)
• M70: 44,448,669 km (0.075 R)
• M71: 44,847,198 km (0.085 R)
• M72: 46,958,772 km (0.043 R)
• M73: 48,589,089 km (0.075 R)
• M74: 49,514,352 km (0.102 R)
• M75: 51,905,225 km (0.101 R)
• M76: 52,535,182 km (0.03 R)
• M77: 54,652,889 km (0.113 R)
• M78: 56,906,432 km (0.075 R)
• M79: 57,230,909 km (0.118 R)
• M80: 57,339,069 km (0.065 R)
• M81: 57,881,511 km (0.078 R)
• M82: 59,738,319 km (0.036 R)
• M83: 62,058,881 km (0.118 R)
• M84: 62,615,834 km (0.07 R)
• M85: 64,408,765 km (0.063 R)
• M86: 65,311,588 km (0.077 R)
• M87: 66,105,055 km (0.096 R)
• M88: 66,218,749 km (0.111 R)
• M89: 66,559,833 km (0.119 R)
• M90: 67,472,679 km (0.084 R)
• M91: 69,310,489 km (0.103 R)
• M92: 72,215,081 km (0.106 R)
• M93: 76,705,411 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.5

Radius: 4.4

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.17 AU - 19.47 AU

Year: 30190 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,419,434 km

• M1: 62,831 km (0.055 R)
• M2: 107,710 km (0.084 R)
• M3: 255,064 km (0.119 R)
• M4: 390,750 km (0.106 R)
• M5: 501,003 km (0.091 R)
• M6: 596,447 km (0.04 R)
• M7: 1,064,987 km (0.11 R)
• M8: 1,764,357 km (0.101 R)
• M9: 2,742,578 km (0.114 R)
• M10: 2,869,586 km (0.117 R)
• M11: 3,532,903 km (0.037 R)
• M12: 4,096,289 km (0.059 R)
• M13: 4,487,338 km (0.074 R)
• M14: 4,737,615 km (0.056 R)
• M15: 5,838,057 km (0.092 R)
• M16: 6,001,418 km (0.109 R)
• M17: 6,166,424 km (0.092 R)
• M18: 6,221,775 km (0.064 R)
• M19: 6,444,676 km (0.086 R)
• M20: 9,957,384 km (0.064 R)
• M21: 14,754,988 km (0.082 R)
• M22: 15,576,280 km (0.083 R)
• M23: 16,183,049 km (0.037 R)
• M24: 16,412,532 km (0.108 R)
• M25: 16,874,640 km (0.096 R)
• M26: 18,765,856 km (0.071 R)
• M27: 19,007,008 km (0.096 R)
• M28: 19,654,916 km (0.106 R)
• M29: 20,063,468 km (0.076 R)
• M30: 20,474,862 km (0.104 R)
• M31: 21,222,403 km (0.1 R)
• M32: 23,691,216 km (0.119 R)
• M33: 24,475,708 km (0.109 R)
• M34: 24,739,149 km (0.081 R)
• M35: 25,091,752 km (0.1 R)
• M36: 25,980,513 km (0.088 R)
• M37: 27,151,415 km (0.098 R)
• M38: 27,242,221 km (0.108 R)
• M39: 28,247,369 km (0.077 R)
• M40: 28,800,732 km (0.079 R)
• M41: 28,893,333 km (0.091 R)
• M42: 29,918,228 km (0.026 R)
• M43: 31,334,920 km (0.08 R)
• M44: 31,716,394 km (0.091 R)
• M45: 32,676,663 km (0.088 R)
• M46: 34,331,215 km (0.117 R)
• M47: 34,822,944 km (0.064 R)
• M48: 36,312,190 km (0.079 R)
• M49: 36,412,122 km (0.1 R)
• M50: 36,712,813 km (0.119 R)
• M51: 39,558,015 km (0.081 R)
• M52: 42,157,428 km (0.102 R)
• M53: 43,000,861 km (0.095 R)
• M54: 44,169,669 km (0.096 R)
• M55: 45,348,949 km (0.085 R)
• M56: 45,780,389 km (0.075 R)
• M57: 46,429,943 km (0.03 R)
• M58: 46,647,159 km (0.086 R)
• M59: 48,948,274 km (0.117 R)
• M60: 49,279,932 km (0.086 R)
• M61: 49,501,487 km (0.103 R)
• M62: 51,847,929 km (0.105 R)
• M63: 52,073,224 km (0.04 R)
• M64: 54,115,983 km (0.027 R)
• M65: 54,917,528 km (0.072 R)
• M66: 56,880,252 km (0.087 R)
• M67: 57,461,739 km (0.111 R)
• M68: 57,578,425 km (0.111 R)
• M69: 58,045,470 km (0.055 R)
• M70: 63,746,944 km (0.081 R)
• M71: 64,593,219 km (0.112 R)
• M72: 64,714,393 km (0.101 R)
• M73: 64,957,041 km (0.042 R)
• M74: 68,015,270 km (0.088 R)
• M75: 68,261,957 km (0.098 R)
• M76: 70,495,453 km (0.107 R)
• M77: 70,745,132 km (0.107 R)
• M78: 71,621,177 km (0.116 R)
• M79: 73,510,449 km (0.055 R)
• M80: 75,416,176 km (0.089 R)
• M81: 76,055,109 km (0.09 R)
• M82: 76,952,397 km (0.063 R)
• M83: 77,595,518 km (0.1 R)
• M84: 79,146,399 km (0.115 R)
• M85: 80,576,854 km (0.104 R)
• M86: 83,727,535 km (0.111 R)
• M87: 83,991,874 km (0.052 R)
• M88: 85,583,895 km (0.115 R)
• M89: 86,784,418 km (0.078 R)
• M90: 87,052,048 km (0.055 R)
• M91: 87,185,938 km (0.113 R)
• M92: 87,856,286 km (0.096 R)
• M93: 89,202,218 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 19,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit