🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.51 AU - 0.53 AU

Year: 164 Days

Day: 23.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 261 Days

Day: 15 Hours

Environment

Temp: -19 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.04 AU - 1.46 AU

Year: 610 Days

Day: 22.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,619,244 km

• M1: 40,092 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.73 AU - 1.95 AU

Year: 1090 Days

Day: 31.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,619,244 km

• M1: 652,696 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.54 AU - 2.42 AU

Year: 1216 Days

Day: 16.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,619,244 km

• M1: 141,071 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 11.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.08 AU - 7 AU

Year: 6480 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 94,619,244 km

• M1: 184,305 km (0.081 R)
• M2: 268,528 km (0.098 R)
• M3: 347,067 km (0.07 R)
• M4: 472,879 km (0.048 R)
• M5: 596,896 km (0.066 R)
• M6: 690,245 km (0.063 R)
• M7: 789,129 km (0.117 R)
• M8: 1,103,733 km (0.072 R)
• M9: 1,276,070 km (0.069 R)
• M10: 1,558,959 km (0.117 R)
• M11: 1,662,780 km (0.05 R)
• M12: 1,815,370 km (0.117 R)
• M13: 2,020,768 km (0.103 R)
• M14: 2,611,680 km (0.117 R)
• M15: 2,718,343 km (0.104 R)
• M16: 3,564,169 km (0.104 R)
• M17: 3,662,904 km (0.094 R)
• M18: 4,191,583 km (0.111 R)
• M19: 4,296,002 km (0.114 R)
• M20: 4,700,963 km (0.119 R)
• M21: 4,875,245 km (0.05 R)
• M22: 4,963,209 km (0.105 R)
• M23: 5,162,922 km (0.057 R)
• M24: 5,320,149 km (0.09 R)
• M25: 5,570,576 km (0.06 R)
• M26: 6,059,312 km (0.108 R)
• M27: 6,610,580 km (0.111 R)
• M28: 6,732,503 km (0.043 R)
• M29: 6,855,173 km (0.11 R)
• M30: 7,202,838 km (0.119 R)
• M31: 7,581,770 km (0.119 R)
• M32: 7,889,642 km (0.113 R)
• M33: 8,253,913 km (0.069 R)
• M34: 8,411,888 km (0.112 R)
• M35: 8,623,868 km (0.12 R)
• M36: 8,757,310 km (0.08 R)
• M37: 8,864,571 km (0.062 R)
• M38: 9,026,287 km (0.091 R)
• M39: 9,243,353 km (0.072 R)
• M40: 9,379,936 km (0.117 R)
• M41: 10,241,769 km (0.118 R)
• M42: 10,868,734 km (0.102 R)
• M43: 11,216,100 km (0.106 R)
• M44: 11,478,944 km (0.05 R)
• M45: 12,070,304 km (0.061 R)
• M46: 13,037,305 km (0.101 R)
• M47: 13,344,579 km (0.087 R)
• M48: 14,375,458 km (0.077 R)
• M49: 14,470,452 km (0.057 R)
• M50: 15,626,694 km (0.103 R)
• M51: 16,215,960 km (0.097 R)
• M52: 16,414,028 km (0.053 R)
• M53: 16,579,633 km (0.105 R)
• M54: 17,079,888 km (0.042 R)
• M55: 18,061,250 km (0.109 R)
• M56: 18,507,052 km (0.065 R)
• M57: 19,374,570 km (0.117 R)
• M58: 20,290,857 km (0.091 R)
• M59: 21,077,293 km (0.038 R)
• M60: 21,401,771 km (0.093 R)
• M61: 21,510,379 km (0.099 R)
• M62: 21,691,691 km (0.051 R)
• M63: 22,495,630 km (0.102 R)
• M64: 22,901,340 km (0.041 R)
• M65: 23,794,738 km (0.113 R)
• M66: 24,434,568 km (0.088 R)
• M67: 25,041,786 km (0.118 R)
• M68: 25,730,983 km (0.112 R)

Asteroid Belt

Center: 7.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 6.6

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.81 AU - 10.85 AU

Year: 13455 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,619,244 km

• M1: 140,622 km (0.114 R)
• M2: 341,981 km (0.094 R)
• M3: 449,392 km (0.047 R)
• M4: 796,908 km (0.082 R)
• M5: 964,607 km (0.104 R)
• M6: 1,309,430 km (0.052 R)
• M7: 1,559,558 km (0.07 R)
• M8: 1,637,498 km (0.113 R)
• M9: 1,743,563 km (0.119 R)
• M10: 1,934,600 km (0.103 R)
• M11: 2,517,283 km (0.095 R)
• M12: 2,609,136 km (0.036 R)
• M13: 2,671,070 km (0.113 R)
• M14: 2,796,283 km (0.033 R)
• M15: 2,987,918 km (0.079 R)
• M16: 3,587,955 km (0.028 R)
• M17: 3,937,266 km (0.066 R)
• M18: 5,049,227 km (0.119 R)
• M19: 5,282,600 km (0.061 R)
• M20: 5,800,358 km (0.119 R)
• M21: 5,962,971 km (0.07 R)
• M22: 6,085,941 km (0.113 R)
• M23: 6,209,808 km (0.079 R)
• M24: 6,292,685 km (0.091 R)
• M25: 6,334,423 km (0.079 R)
• M26: 6,969,914 km (0.072 R)
• M27: 7,360,963 km (0.108 R)
• M28: 7,848,652 km (0.106 R)
• M29: 8,118,976 km (0.104 R)
• M30: 9,420,776 km (0.085 R)
• M31: 10,046,993 km (0.055 R)
• M32: 10,786,156 km (0.078 R)
• M33: 10,836,122 km (0.105 R)
• M34: 11,086,698 km (0.043 R)
• M35: 12,004,930 km (0.037 R)
• M36: 14,022,108 km (0.101 R)
• M37: 15,125,242 km (0.034 R)
• M38: 15,574,335 km (0.026 R)
• M39: 16,485,386 km (0.042 R)
• M40: 17,238,462 km (0.051 R)
• M41: 17,355,298 km (0.044 R)
• M42: 18,240,020 km (0.107 R)
• M43: 20,732,021 km (0.098 R)
• M44: 22,112,510 km (0.093 R)
• M45: 22,813,825 km (0.034 R)
• M46: 22,878,002 km (0.082 R)
• M47: 23,587,395 km (0.086 R)
• M48: 24,369,344 km (0.11 R)
• M49: 24,829,507 km (0.079 R)
• M50: 25,491,776 km (0.099 R)
• M51: 25,558,347 km (0.086 R)
• M52: 26,226,900 km (0.108 R)
• M53: 28,612,089 km (0.094 R)
• M54: 30,357,896 km (0.084 R)
• M55: 30,569,726 km (0.118 R)
• M56: 31,350,478 km (0.088 R)
• M57: 31,994,197 km (0.109 R)
• M58: 32,281,725 km (0.084 R)
• M59: 32,570,000 km (0.099 R)
• M60: 33,149,243 km (0.11 R)
• M61: 35,203,371 km (0.089 R)
• M62: 35,797,873 km (0.082 R)
• M63: 36,545,563 km (0.089 R)
• M64: 37,374,036 km (0.098 R)
• M65: 38,208,493 km (0.081 R)
• M66: 40,282,967 km (0.104 R)
• M67: 41,294,847 km (0.12 R)
• M68: 41,921,662 km (0.07 R)
• M69: 43,184,717 km (0.082 R)
• M70: 44,140,049 km (0.118 R)
• M71: 44,460,188 km (0.093 R)
• M72: 44,780,926 km (0.086 R)
• M73: 45,263,529 km (0.088 R)
• M74: 45,344,162 km (0.101 R)
• M75: 45,586,361 km (0.087 R)
• M76: 46,071,806 km (0.092 R)
• M77: 47,048,082 km (0.104 R)
• M78: 48,195,497 km (0.116 R)
• M79: 48,442,633 km (0.081 R)
• M80: 49,103,556 km (0.114 R)
• M81: 49,269,311 km (0.104 R)
• M82: 50,518,004 km (0.117 R)
• M83: 51,861,393 km (0.115 R)
• M84: 52,030,139 km (0.06 R)
• M85: 52,283,558 km (0.117 R)
• M86: 53,471,964 km (0.064 R)
• M87: 53,898,467 km (0.07 R)
• M88: 54,154,878 km (0.075 R)
• M89: 54,497,457 km (0.096 R)
• M90: 55,443,364 km (0.1 R)
• M91: 55,788,636 km (0.09 R)
• M92: 57,002,773 km (0.119 R)
• M93: 57,613,132 km (0.074 R)
• M94: 58,488,728 km (0.062 R)
• M95: 58,664,356 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.2

Radius: 6.3

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.84 AU - 17.08 AU

Year: 26537 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,619,244 km

• M1: 235,018 km (0.11 R)
• M2: 806,482 km (0.098 R)
• M3: 921,373 km (0.086 R)
• M4: 1,072,617 km (0.102 R)
• M5: 1,264,700 km (0.093 R)
• M6: 1,502,711 km (0.11 R)
• M7: 2,177,547 km (0.113 R)
• M8: 2,257,731 km (0.109 R)
• M9: 2,462,680 km (0.088 R)
• M10: 2,934,512 km (0.092 R)
• M11: 3,112,982 km (0.117 R)
• M12: 3,295,043 km (0.086 R)
• M13: 3,574,641 km (0.09 R)
• M14: 3,813,549 km (0.045 R)
• M15: 4,872,403 km (0.096 R)
• M16: 4,924,912 km (0.114 R)
• M17: 6,940,294 km (0.095 R)
• M18: 7,358,420 km (0.12 R)
• M19: 9,569,028 km (0.049 R)
• M20: 9,701,272 km (0.112 R)
• M21: 10,574,625 km (0.091 R)
• M22: 12,037,991 km (0.098 R)
• M23: 12,180,707 km (0.079 R)
• M24: 13,268,434 km (0.044 R)
• M25: 13,563,740 km (0.064 R)
• M26: 13,935,939 km (0.111 R)
• M27: 14,236,033 km (0.054 R)
• M28: 16,159,861 km (0.118 R)
• M29: 16,792,511 km (0.103 R)
• M30: 20,075,286 km (0.078 R)
• M31: 20,244,481 km (0.069 R)
• M32: 20,926,049 km (0.101 R)
• M33: 21,097,638 km (0.06 R)
• M34: 22,224,409 km (0.075 R)
• M35: 23,459,340 km (0.119 R)
• M36: 23,637,660 km (0.113 R)
• M37: 23,995,498 km (0.103 R)
• M38: 26,457,580 km (0.077 R)
• M39: 27,108,929 km (0.06 R)
• M40: 27,577,320 km (0.05 R)
• M41: 29,477,812 km (0.075 R)
• M42: 31,028,244 km (0.066 R)
• M43: 31,715,048 km (0.031 R)
• M44: 31,813,483 km (0.03 R)
• M45: 32,109,687 km (0.092 R)
• M46: 33,905,460 km (0.088 R)
• M47: 35,222,669 km (0.086 R)
• M48: 36,350,338 km (0.104 R)
• M49: 36,659,856 km (0.03 R)
• M50: 39,485,161 km (0.101 R)
• M51: 39,803,356 km (0.097 R)
• M52: 41,192,073 km (0.06 R)
• M53: 42,814,163 km (0.027 R)
• M54: 43,687,814 km (0.088 R)
• M55: 43,797,469 km (0.06 R)
• M56: 44,126,884 km (0.114 R)
• M57: 44,457,046 km (0.113 R)
• M58: 45,452,770 km (0.069 R)
• M59: 46,008,975 km (0.1 R)
• M60: 46,679,472 km (0.113 R)
• M61: 47,015,918 km (0.1 R)
• M62: 47,465,908 km (0.102 R)
• M63: 49,279,633 km (0.032 R)
• M64: 49,622,212 km (0.068 R)
• M65: 50,539,696 km (0.087 R)
• M66: 52,857,715 km (0.063 R)
• M67: 54,855,146 km (0.058 R)
• M68: 55,684,815 km (0.085 R)
• M69: 57,837,230 km (0.067 R)
• M70: 59,408,456 km (0.067 R)
• M71: 59,894,799 km (0.087 R)
• M72: 60,138,494 km (0.088 R)
• M73: 61,484,426 km (0.113 R)
• M74: 62,840,381 km (0.094 R)
• M75: 64,705,118 km (0.084 R)
• M76: 65,205,373 km (0.086 R)
• M77: 65,581,463 km (0.082 R)
• M78: 66,335,885 km (0.075 R)
• M79: 67,980,115 km (0.062 R)
• M80: 68,361,440 km (0.114 R)
• M81: 68,743,513 km (0.102 R)
• M82: 69,381,847 km (0.111 R)
• M83: 71,437,770 km (0.096 R)
• M84: 72,732,839 km (0.057 R)
• M85: 73,905,088 km (0.05 R)
• M86: 76,136,191 km (0.075 R)
• M87: 77,591,628 km (0.057 R)
• M88: 78,123,150 km (0.026 R)
• M89: 80,261,202 km (0.107 R)
• M90: 81,877,458 km (0.108 R)
• M91: 82,012,545 km (0.108 R)
• M92: 82,825,160 km (0.11 R)
• M93: 85,827,290 km (0.097 R)
• M94: 86,514,693 km (0.062 R)
• M95: 88,726,198 km (0.096 R)
• M96: 93,487,001 km (0.088 R)
• M97: 94,335,819 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit