🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 47.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,074,347 km

• M1: 16,905 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 174 Days

Day: 42 Hours

Environment

Temp: 185 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.69 AU - 0.79 AU

Year: 233 Days

Day: 25.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,074,347 km

• M1: 50,115 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.22 AU - 1.84 AU

Year: 691 Days

Day: 19.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.67 AU - 2.07 AU

Year: 934 Days

Day: 40.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,074,347 km

• M1: 14,511 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.09 AU - 2.19 AU

Year: 1143 Days

Day: 21.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,074,347 km

• M1: 1,159,832 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.2

Radius: 5.2

Gravity: 27.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.52 AU - 15.94 AU

Year: 17576 Days

Day: 21.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,074,347 km

• M1: 106,813 km (0.099 R)
• M2: 171,290 km (0.045 R)
• M3: 224,098 km (0.118 R)
• M4: 457,470 km (0.082 R)
• M5: 515,813 km (0.072 R)
• M6: 1,513,182 km (0.069 R)
• M7: 2,272,242 km (0.109 R)
• M8: 2,834,431 km (0.079 R)
• M9: 2,907,584 km (0.05 R)
• M10: 3,055,836 km (0.11 R)
• M11: 3,554,894 km (0.079 R)
• M12: 3,753,560 km (0.033 R)
• M13: 3,834,044 km (0.046 R)
• M14: 4,244,989 km (0.091 R)
• M15: 5,332,566 km (0.118 R)
• M16: 6,071,280 km (0.088 R)
• M17: 6,452,605 km (0.116 R)
• M18: 6,597,565 km (0.051 R)
• M19: 6,694,804 km (0.092 R)
• M20: 6,743,573 km (0.1 R)
• M21: 6,989,512 km (0.075 R)
• M22: 7,238,293 km (0.057 R)
• M23: 7,642,357 km (0.119 R)
• M24: 7,693,370 km (0.11 R)
• M25: 8,157,721 km (0.073 R)
• M26: 9,880,939 km (0.038 R)
• M27: 10,328,835 km (0.117 R)
• M28: 10,783,314 km (0.069 R)
• M29: 11,535,641 km (0.08 R)
• M30: 11,770,510 km (0.101 R)
• M31: 14,267,598 km (0.118 R)
• M32: 14,709,809 km (0.067 R)
• M33: 14,900,696 km (0.05 R)
• M34: 15,028,303 km (0.089 R)
• M35: 19,931,373 km (0.114 R)
• M36: 20,213,215 km (0.099 R)
• M37: 21,066,522 km (0.096 R)
• M38: 21,931,497 km (0.091 R)
• M39: 22,076,756 km (0.092 R)
• M40: 22,441,326 km (0.025 R)
• M41: 23,102,698 km (0.032 R)
• M42: 23,547,154 km (0.057 R)
• M43: 24,746,181 km (0.113 R)
• M44: 24,897,424 km (0.068 R)
• M45: 26,504,255 km (0.119 R)
• M46: 27,203,026 km (0.084 R)
• M47: 27,593,926 km (0.083 R)
• M48: 27,672,315 km (0.105 R)
• M49: 28,698,108 km (0.083 R)
• M50: 30,381,383 km (0.086 R)
• M51: 32,924,098 km (0.091 R)
• M52: 34,262,849 km (0.107 R)
• M53: 34,600,342 km (0.111 R)
• M54: 35,108,675 km (0.082 R)
• M55: 35,534,132 km (0.097 R)
• M56: 36,906,991 km (0.12 R)
• M57: 37,079,927 km (0.074 R)
• M58: 38,559,749 km (0.058 R)
• M59: 39,086,782 km (0.085 R)
• M60: 39,439,384 km (0.066 R)
• M61: 39,616,059 km (0.057 R)
• M62: 39,970,157 km (0.081 R)
• M63: 42,117,336 km (0.03 R)
• M64: 42,569,271 km (0.041 R)
• M65: 44,761,328 km (0.116 R)
• M66: 45,407,442 km (0.11 R)
• M67: 47,364,631 km (0.05 R)
• M68: 48,968,918 km (0.111 R)
• M69: 49,253,902 km (0.087 R)
• M70: 50,303,481 km (0.04 R)
• M71: 50,783,092 km (0.101 R)
• M72: 52,327,690 km (0.066 R)
• M73: 52,619,106 km (0.098 R)
• M74: 52,813,583 km (0.083 R)
• M75: 54,280,091 km (0.087 R)
• M76: 54,476,663 km (0.074 R)
• M77: 54,575,098 km (0.07 R)
• M78: 56,256,279 km (0.091 R)
• M79: 57,353,131 km (0.107 R)
• M80: 58,457,014 km (0.08 R)
• M81: 60,685,872 km (0.104 R)
• M82: 61,094,125 km (0.077 R)
• M83: 61,400,950 km (0.063 R)
• M84: 61,503,275 km (0.112 R)
• M85: 62,118,721 km (0.099 R)
• M86: 62,221,494 km (0.107 R)
• M87: 63,252,224 km (0.113 R)
• M88: 63,562,490 km (0.085 R)
• M89: 67,220,307 km (0.053 R)
• M90: 67,325,774 km (0.098 R)
• M91: 70,088,398 km (0.066 R)
• M92: 70,838,332 km (0.074 R)
• M93: 71,591,108 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.8

Radius: 3.7

Gravity: 34.39 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.3 AU - 20.36 AU

Year: 24103 Days

Day: 23.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 145.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,074,347 km

• M1: 145,858 km (0.112 R)
• M2: 364,570 km (0.096 R)
• M3: 723,605 km (0.103 R)
• M4: 820,395 km (0.114 R)
• M5: 947,104 km (0.097 R)
• M6: 1,334,563 km (0.107 R)
• M7: 1,393,654 km (0.119 R)
• M8: 1,423,424 km (0.045 R)
• M9: 1,996,234 km (0.115 R)
• M10: 2,705,926 km (0.085 R)
• M11: 3,244,778 km (0.09 R)
• M12: 3,690,729 km (0.085 R)
• M13: 3,732,168 km (0.099 R)
• M14: 3,899,717 km (0.097 R)
• M15: 5,232,485 km (0.091 R)
• M16: 5,419,931 km (0.073 R)
• M17: 5,753,235 km (0.12 R)
• M18: 5,849,726 km (0.099 R)
• M19: 6,142,339 km (0.042 R)
• M20: 6,389,774 km (0.114 R)
• M21: 7,151,526 km (0.105 R)
• M22: 7,569,503 km (0.083 R)
• M23: 7,941,702 km (0.117 R)
• M24: 8,049,113 km (0.101 R)
• M25: 10,005,255 km (0.095 R)
• M26: 10,767,456 km (0.098 R)
• M27: 11,548,058 km (0.108 R)
• M28: 11,853,238 km (0.056 R)
• M29: 13,099,837 km (0.105 R)
• M30: 16,256,651 km (0.12 R)
• M31: 16,529,966 km (0.083 R)
• M32: 16,804,628 km (0.081 R)
• M33: 17,637,888 km (0.118 R)
• M34: 18,342,345 km (0.096 R)
• M35: 19,271,946 km (0.118 R)
• M36: 19,851,637 km (0.119 R)
• M37: 19,997,495 km (0.111 R)
• M38: 21,176,626 km (0.119 R)
• M39: 21,474,924 km (0.105 R)
• M40: 21,624,671 km (0.073 R)
• M41: 22,987,358 km (0.104 R)
• M42: 23,063,803 km (0.083 R)
• M43: 25,715,126 km (0.09 R)
• M44: 26,033,321 km (0.068 R)
• M45: 27,319,264 km (0.103 R)
• M46: 27,725,273 km (0.096 R)
• M47: 27,969,865 km (0.094 R)
• M48: 28,297,036 km (0.075 R)
• M49: 28,379,015 km (0.072 R)
• M50: 28,543,274 km (0.085 R)
• M51: 30,286,987 km (0.116 R)
• M52: 30,875,804 km (0.077 R)
• M53: 31,383,389 km (0.074 R)
• M54: 31,893,967 km (0.086 R)
• M55: 32,150,228 km (0.105 R)
• M56: 32,836,882 km (0.079 R)
• M57: 34,137,486 km (0.069 R)
• M58: 34,925,867 km (0.117 R)
• M59: 35,013,830 km (0.032 R)
• M60: 35,543,108 km (0.081 R)
• M61: 36,520,580 km (0.094 R)
• M62: 37,686,995 km (0.057 R)
• M63: 38,865,527 km (0.11 R)
• M64: 42,943,266 km (0.044 R)
• M65: 43,794,029 km (0.07 R)
• M66: 44,650,177 km (0.059 R)
• M67: 45,704,244 km (0.052 R)
• M68: 46,282,589 km (0.081 R)
• M69: 47,543,998 km (0.093 R)
• M70: 49,309,104 km (0.05 R)
• M71: 49,506,573 km (0.118 R)
• M72: 50,995,820 km (0.079 R)
• M73: 51,595,558 km (0.093 R)
• M74: 52,499,578 km (0.065 R)
• M75: 52,600,407 km (0.119 R)
• M76: 52,802,214 km (0.049 R)
• M77: 53,004,171 km (0.096 R)
• M78: 53,611,688 km (0.055 R)
• M79: 57,928,634 km (0.026 R)
• M80: 58,972,827 km (0.061 R)
• M81: 62,889,898 km (0.057 R)
• M82: 64,609,525 km (0.098 R)
• M83: 66,562,675 km (0.105 R)
• M84: 66,671,732 km (0.099 R)
• M85: 67,218,063 km (0.097 R)
• M86: 68,095,156 km (0.111 R)
• M87: 68,204,960 km (0.099 R)
• M88: 70,415,419 km (0.054 R)
• M89: 71,417,874 km (0.101 R)
• M90: 72,424,967 km (0.104 R)
• M91: 73,211,403 km (0.117 R)
• M92: 73,436,697 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.3

Radius: 6.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.82 AU - 23.04 AU

Year: 32498 Days

Day: 19.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,074,347 km

• M1: 294,558 km (0.116 R)
• M2: 344,673 km (0.048 R)
• M3: 829,371 km (0.118 R)
• M4: 929,302 km (0.114 R)
• M5: 1,059,751 km (0.111 R)
• M6: 1,168,659 km (0.084 R)
• M7: 1,578,407 km (0.114 R)
• M8: 2,269,699 km (0.071 R)
• M9: 2,852,083 km (0.119 R)
• M10: 2,928,079 km (0.078 R)
• M11: 3,765,678 km (0.118 R)
• M12: 4,319,040 km (0.102 R)
• M13: 4,583,080 km (0.116 R)
• M14: 4,943,312 km (0.099 R)
• M15: 6,077,713 km (0.105 R)
• M16: 6,175,699 km (0.085 R)
• M17: 6,673,860 km (0.082 R)
• M18: 7,236,797 km (0.119 R)
• M19: 7,921,357 km (0.097 R)
• M20: 10,271,091 km (0.119 R)
• M21: 10,446,569 km (0.092 R)
• M22: 10,564,153 km (0.104 R)
• M23: 10,860,057 km (0.091 R)
• M24: 11,158,655 km (0.045 R)
• M25: 11,278,931 km (0.115 R)
• M26: 11,520,532 km (0.091 R)
• M27: 11,763,928 km (0.081 R)
• M28: 12,629,351 km (0.099 R)
• M29: 13,514,971 km (0.102 R)
• M30: 13,707,354 km (0.068 R)
• M31: 15,345,600 km (0.105 R)
• M32: 15,479,340 km (0.079 R)
• M33: 16,289,712 km (0.071 R)
• M34: 16,494,512 km (0.105 R)
• M35: 17,183,111 km (0.074 R)
• M36: 17,321,937 km (0.084 R)
• M37: 20,838,535 km (0.109 R)
• M38: 23,557,476 km (0.071 R)
• M39: 23,711,711 km (0.04 R)
• M40: 23,866,395 km (0.053 R)
• M41: 25,747,888 km (0.067 R)
• M42: 26,145,818 km (0.104 R)
• M43: 26,947,812 km (0.034 R)
• M44: 27,676,504 km (0.096 R)
• M45: 28,084,158 km (0.113 R)
• M46: 29,318,939 km (0.04 R)
• M47: 30,823,893 km (0.097 R)
• M48: 31,246,358 km (0.035 R)
• M49: 31,755,888 km (0.03 R)
• M50: 32,353,831 km (0.087 R)
• M51: 32,869,345 km (0.105 R)
• M52: 33,214,467 km (0.112 R)
• M53: 33,908,452 km (0.064 R)
• M54: 36,018,679 km (0.051 R)
• M55: 36,196,402 km (0.095 R)
• M56: 38,261,600 km (0.111 R)
• M57: 39,354,263 km (0.039 R)
• M58: 40,088,340 km (0.07 R)
• M59: 40,272,644 km (0.075 R)
• M60: 41,476,907 km (0.073 R)
• M61: 41,663,306 km (0.104 R)
• M62: 45,447,983 km (0.111 R)
• M63: 46,411,094 km (0.1 R)
• M64: 46,895,342 km (0.071 R)
• M65: 48,259,675 km (0.115 R)
• M66: 50,529,523 km (0.031 R)
• M67: 52,934,907 km (0.117 R)
• M68: 53,643,403 km (0.068 R)
• M69: 54,457,066 km (0.115 R)
• M70: 54,865,318 km (0.104 R)
• M71: 55,787,888 km (0.115 R)
• M72: 59,004,243 km (0.119 R)
• M73: 59,423,715 km (0.094 R)
• M74: 59,633,750 km (0.039 R)
• M75: 60,687,817 km (0.07 R)
• M76: 61,854,381 km (0.098 R)
• M77: 62,067,259 km (0.092 R)
• M78: 62,814,201 km (0.064 R)
• M79: 63,779,107 km (0.082 R)
• M80: 63,994,229 km (0.077 R)
• M81: 64,425,071 km (0.097 R)
• M82: 64,640,941 km (0.116 R)
• M83: 64,748,950 km (0.088 R)
• M84: 66,158,312 km (0.09 R)
• M85: 67,249,180 km (0.087 R)
• M86: 67,468,191 km (0.053 R)
• M87: 69,007,104 km (0.069 R)
• M88: 70,224,532 km (0.086 R)
• M89: 72,119,787 km (0.094 R)
• M90: 73,017,374 km (0.099 R)
• M91: 73,242,370 km (0.115 R)
• M92: 73,355,017 km (0.119 R)
• M93: 73,580,311 km (0.106 R)
• M94: 74,484,032 km (0.106 R)
• M95: 75,164,253 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit