🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.73 AU - 0.97 AU

Year: 286 Days

Day: 14.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,947,190 km

• M1: 302,038 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.88 AU - 1.12 AU

Year: 365 Days

Day: 23.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,947,190 km

• M1: 156,629 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.14 AU - 1.14 AU

Year: 445 Days

Day: 17 Hours

Environment

Temp: 8 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,947,190 km

• M1: 20,794 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.86 AU - 3.78 AU

Year: 2210 Days

Day: 26 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.45 AU - 4.91 AU

Year: 3698 Days

Day: 17.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 12

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.85 AU - 7.61 AU

Year: 5680 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 64,947,190 km

• M1: 150,495 km (0.116 R)
• M2: 241,900 km (0.081 R)
• M3: 348,563 km (0.083 R)
• M4: 439,070 km (0.118 R)
• M5: 540,048 km (0.109 R)
• M6: 698,921 km (0.081 R)
• M7: 882,627 km (0.079 R)
• M8: 1,066,483 km (0.097 R)
• M9: 1,193,492 km (0.077 R)
• M10: 1,435,691 km (0.112 R)
• M11: 1,625,680 km (0.114 R)
• M12: 1,988,904 km (0.076 R)
• M13: 2,137,155 km (0.096 R)
• M14: 2,311,138 km (0.096 R)
• M15: 2,524,015 km (0.032 R)
• M16: 2,604,200 km (0.117 R)
• M17: 2,696,801 km (0.101 R)
• M18: 2,814,235 km (0.102 R)
• M19: 2,933,315 km (0.099 R)
• M20: 3,066,457 km (0.041 R)
• M21: 3,263,627 km (0.09 R)
• M22: 3,426,838 km (0.086 R)
• M23: 3,593,042 km (0.025 R)
• M24: 4,026,726 km (0.06 R)
• M25: 4,175,127 km (0.091 R)
• M26: 4,297,797 km (0.073 R)
• M27: 4,758,259 km (0.104 R)
• M28: 5,001,655 km (0.117 R)
• M29: 5,381,933 km (0.079 R)
• M30: 5,847,781 km (0.104 R)
• M31: 5,970,002 km (0.036 R)
• M32: 6,531,144 km (0.106 R)
• M33: 6,898,556 km (0.114 R)
• M34: 6,995,496 km (0.098 R)
• M35: 7,503,680 km (0.086 R)
• M36: 7,636,822 km (0.097 R)
• M37: 8,469,184 km (0.09 R)
• M38: 8,573,155 km (0.114 R)
• M39: 9,063,836 km (0.049 R)
• M40: 9,294,665 km (0.05 R)
• M41: 9,437,830 km (0.111 R)
• M42: 9,635,748 km (0.106 R)
• M43: 9,762,458 km (0.093 R)
• M44: 9,999,122 km (0.053 R)
• M45: 10,293,231 km (0.116 R)
• M46: 10,646,132 km (0.112 R)
• M47: 11,555,239 km (0.081 R)
• M48: 11,709,175 km (0.03 R)
• M49: 11,980,246 km (0.056 R)
• M50: 12,351,548 km (0.11 R)
• M51: 12,449,834 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.3

Radius: 6.5

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.52 AU - 16.18 AU

Year: 23048 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,947,190 km

• M1: 204,201 km (0.11 R)
• M2: 316,250 km (0.031 R)
• M3: 625,917 km (0.111 R)
• M4: 697,425 km (0.12 R)
• M5: 1,273,676 km (0.064 R)
• M6: 1,556,865 km (0.047 R)
• M7: 1,756,429 km (0.053 R)
• M8: 2,518,181 km (0.084 R)
• M9: 2,673,763 km (0.109 R)
• M10: 2,792,543 km (0.063 R)
• M11: 2,994,351 km (0.043 R)
• M12: 3,369,542 km (0.092 R)
• M13: 4,163,907 km (0.089 R)
• M14: 4,868,364 km (0.084 R)
• M15: 5,111,310 km (0.11 R)
• M16: 5,160,379 km (0.058 R)
• M17: 5,408,262 km (0.111 R)
• M18: 5,609,172 km (0.117 R)
• M19: 6,174,652 km (0.107 R)
• M20: 6,227,011 km (0.086 R)
• M21: 6,332,029 km (0.093 R)
• M22: 6,543,860 km (0.092 R)
• M23: 7,863,612 km (0.085 R)
• M24: 7,920,310 km (0.096 R)
• M25: 7,977,157 km (0.034 R)
• M26: 9,806,739 km (0.069 R)
• M27: 9,929,110 km (0.069 R)
• M28: 10,175,198 km (0.081 R)
• M29: 10,485,764 km (0.119 R)
• M30: 11,243,926 km (0.107 R)
• M31: 11,371,981 km (0.107 R)
• M32: 11,694,215 km (0.118 R)
• M33: 12,019,591 km (0.073 R)
• M34: 12,216,162 km (0.073 R)
• M35: 15,574,634 km (0.112 R)
• M36: 15,645,993 km (0.094 R)
• M37: 16,510,519 km (0.075 R)
• M38: 16,875,388 km (0.091 R)
• M39: 18,060,652 km (0.074 R)
• M40: 18,436,591 km (0.105 R)
• M41: 19,810,947 km (0.057 R)
• M42: 20,043,272 km (0.082 R)
• M43: 20,276,346 km (0.085 R)
• M44: 21,218,064 km (0.09 R)
• M45: 21,535,062 km (0.088 R)
• M46: 25,544,136 km (0.108 R)
• M47: 25,966,002 km (0.109 R)
• M48: 26,220,168 km (0.089 R)
• M49: 27,503,419 km (0.093 R)
• M50: 27,589,737 km (0.1 R)
• M51: 28,283,273 km (0.089 R)
• M52: 28,370,339 km (0.103 R)
• M53: 28,894,679 km (0.093 R)
• M54: 30,665,768 km (0.11 R)
• M55: 30,934,446 km (0.119 R)
• M56: 31,474,195 km (0.071 R)
• M57: 35,338,159 km (0.081 R)
• M58: 36,754,102 km (0.076 R)
• M59: 37,325,566 km (0.081 R)
• M60: 37,996,064 km (0.109 R)
• M61: 40,325,004 km (0.114 R)
• M62: 41,407,793 km (0.099 R)
• M63: 41,605,561 km (0.094 R)
• M64: 43,903,983 km (0.086 R)
• M65: 44,307,748 km (0.09 R)
• M66: 44,611,581 km (0.069 R)
• M67: 45,017,590 km (0.109 R)
• M68: 47,376,150 km (0.115 R)
• M69: 49,564,318 km (0.081 R)
• M70: 49,984,837 km (0.086 R)
• M71: 51,678,884 km (0.078 R)
• M72: 53,391,630 km (0.117 R)
• M73: 54,905,411 km (0.119 R)
• M74: 55,776,818 km (0.062 R)
• M75: 55,886,025 km (0.116 R)
• M76: 56,652,714 km (0.093 R)
• M77: 57,533,247 km (0.07 R)
• M78: 64,852,771 km (0.12 R)
• M79: 66,583,020 km (0.05 R)
• M80: 67,978,170 km (0.11 R)
• M81: 68,562,350 km (0.076 R)
• M82: 68,913,606 km (0.046 R)
• M83: 69,265,460 km (0.059 R)
• M84: 72,578,454 km (0.075 R)
• M85: 72,936,442 km (0.115 R)
• M86: 73,774,190 km (0.112 R)
• M87: 74,374,377 km (0.052 R)
• M88: 74,614,930 km (0.118 R)
• M89: 74,976,209 km (0.107 R)
• M90: 76,306,134 km (0.037 R)
• M91: 76,670,106 km (0.119 R)
• M92: 77,034,825 km (0.117 R)
• M93: 79,603,121 km (0.099 R)
• M94: 79,972,329 km (0.12 R)
• M95: 81,083,392 km (0.104 R)
• M96: 82,697,254 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.6

Radius: 4.8

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.69 AU - 18.25 AU

Year: 23310 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,947,190 km

• M1: 229,633 km (0.117 R)
• M2: 363,672 km (0.088 R)
• M3: 763,548 km (0.075 R)
• M4: 1,500,467 km (0.093 R)
• M5: 1,667,717 km (0.12 R)
• M6: 1,782,608 km (0.118 R)
• M7: 2,050,388 km (0.113 R)
• M8: 2,299,020 km (0.095 R)
• M9: 2,330,735 km (0.049 R)
• M10: 2,590,138 km (0.056 R)
• M11: 2,723,429 km (0.044 R)
• M12: 2,858,815 km (0.106 R)
• M13: 3,171,624 km (0.118 R)
• M14: 3,386,148 km (0.072 R)
• M15: 3,458,703 km (0.059 R)
• M16: 3,754,159 km (0.083 R)
• M17: 4,173,631 km (0.107 R)
• M18: 4,290,617 km (0.105 R)
• M19: 4,891,701 km (0.104 R)
• M20: 4,973,680 km (0.05 R)
• M21: 5,139,435 km (0.05 R)
• M22: 5,950,704 km (0.093 R)
• M23: 6,304,054 km (0.09 R)
• M24: 6,528,451 km (0.081 R)
• M25: 7,546,315 km (0.1 R)
• M26: 7,880,367 km (0.083 R)
• M27: 8,317,043 km (0.082 R)
• M28: 8,366,111 km (0.084 R)
• M29: 9,828,431 km (0.095 R)
• M30: 9,984,162 km (0.097 R)
• M31: 10,509,250 km (0.089 R)
• M32: 11,205,180 km (0.094 R)
• M33: 12,137,474 km (0.043 R)
• M34: 12,472,423 km (0.114 R)
• M35: 12,697,418 km (0.077 R)
• M36: 13,610,863 km (0.107 R)
• M37: 13,668,608 km (0.052 R)
• M38: 13,726,502 km (0.117 R)
• M39: 14,017,021 km (0.076 R)
• M40: 15,379,559 km (0.071 R)
• M41: 16,107,053 km (0.077 R)
• M42: 16,845,767 km (0.112 R)
• M43: 17,911,054 km (0.075 R)
• M44: 18,101,342 km (0.057 R)
• M45: 18,292,229 km (0.05 R)
• M46: 19,127,285 km (0.088 R)
• M47: 19,256,836 km (0.105 R)
• M48: 19,451,613 km (0.096 R)
• M49: 20,502,089 km (0.103 R)
• M50: 22,112,061 km (0.054 R)
• M51: 22,248,046 km (0.116 R)
• M52: 23,623,149 km (0.05 R)
• M53: 23,971,114 km (0.051 R)
• M54: 24,180,850 km (0.072 R)
• M55: 25,808,176 km (0.11 R)
• M56: 27,033,532 km (0.092 R)
• M57: 28,573,343 km (0.077 R)
• M58: 28,944,196 km (0.114 R)
• M59: 29,316,545 km (0.085 R)
• M60: 30,141,278 km (0.094 R)
• M61: 31,660,445 km (0.086 R)
• M62: 31,813,633 km (0.049 R)
• M63: 32,661,105 km (0.114 R)
• M64: 32,971,072 km (0.096 R)
• M65: 33,126,504 km (0.106 R)
• M66: 34,456,878 km (0.064 R)
• M67: 36,204,330 km (0.108 R)
• M68: 37,250,468 km (0.11 R)
• M69: 37,574,348 km (0.083 R)
• M70: 39,537,072 km (0.113 R)
• M71: 39,784,656 km (0.05 R)
• M72: 40,697,203 km (0.106 R)
• M73: 41,700,556 km (0.116 R)
• M74: 41,868,704 km (0.076 R)
• M75: 42,966,304 km (0.074 R)
• M76: 43,987,758 km (0.083 R)
• M77: 44,501,627 km (0.055 R)
• M78: 45,103,459 km (0.055 R)
• M79: 45,535,049 km (0.116 R)
• M80: 47,977,234 km (0.028 R)
• M81: 49,036,836 km (0.064 R)
• M82: 49,925,597 km (0.109 R)
• M83: 51,178,928 km (0.113 R)
• M84: 51,448,802 km (0.101 R)
• M85: 51,990,197 km (0.109 R)
• M86: 53,533,897 km (0.056 R)
• M87: 54,448,987 km (0.106 R)
• M88: 56,109,225 km (0.111 R)
• M89: 57,505,421 km (0.078 R)
• M90: 57,598,920 km (0.054 R)
• M91: 57,785,918 km (0.099 R)
• M92: 58,160,810 km (0.094 R)
• M93: 58,536,450 km (0.105 R)
• M94: 59,290,274 km (0.057 R)
• M95: 59,668,308 km (0.107 R)
• M96: 61,475,001 km (0.072 R)
• M97: 64,655,452 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit