🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 17.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.4 AU - 1.54 AU

Year: 668 Days

Day: 19 Hours

Environment

Temp: -34 °C

Axial Tilt: 66.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,593,012 km

• M1: 317,297 km (0.074 R)
• M2: 535,860 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.55 AU - 1.93 AU

Year: 860 Days

Day: 36.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,593,012 km

• M1: 188,493 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.55 AU

Year: 1240 Days

Day: 32.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,593,012 km

• M1: 1,117,646 km (0.085 R)
• M2: 1,220,120 km (0.113 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 12.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.99 AU - 8.05 AU

Year: 6970 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,593,012 km

• M1: 159,471 km (0.085 R)
• M2: 274,662 km (0.118 R)
• M3: 499,208 km (0.074 R)
• M4: 718,668 km (0.108 R)
• M5: 1,080,845 km (0.086 R)
• M6: 1,498,671 km (0.062 R)
• M7: 1,793,230 km (0.06 R)
• M8: 1,918,742 km (0.11 R)
• M9: 2,488,561 km (0.057 R)
• M10: 2,577,871 km (0.041 R)
• M11: 2,892,475 km (0.098 R)
• M12: 2,986,572 km (0.12 R)
• M13: 4,059,338 km (0.07 R)
• M14: 4,503,943 km (0.095 R)
• M15: 5,093,957 km (0.109 R)
• M16: 5,523,153 km (0.072 R)
• M17: 5,827,286 km (0.088 R)
• M18: 6,576,023 km (0.113 R)
• M19: 7,466,131 km (0.075 R)
• M20: 8,125,109 km (0.12 R)
• M21: 8,999,658 km (0.079 R)
• M22: 9,158,232 km (0.086 R)
• M23: 9,478,371 km (0.115 R)
• M24: 10,191,355 km (0.054 R)
• M25: 10,336,166 km (0.088 R)
• M26: 11,006,364 km (0.051 R)
• M27: 11,154,765 km (0.115 R)
• M28: 11,261,279 km (0.054 R)
• M29: 12,388,648 km (0.115 R)
• M30: 12,654,035 km (0.08 R)
• M31: 13,122,875 km (0.05 R)
• M32: 13,529,183 km (0.089 R)
• M33: 15,007,509 km (0.114 R)
• M34: 15,646,591 km (0.097 R)
• M35: 16,173,774 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 9.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.26 AU - 9.28 AU

Year: 10577 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,593,012 km

• M1: 205,547 km (0.085 R)
• M2: 613,650 km (0.11 R)
• M3: 712,834 km (0.078 R)
• M4: 947,254 km (0.095 R)
• M5: 1,248,245 km (0.034 R)
• M6: 1,556,267 km (0.028 R)
• M7: 2,138,801 km (0.112 R)
• M8: 2,347,191 km (0.117 R)
• M9: 2,755,892 km (0.081 R)
• M10: 3,187,033 km (0.025 R)
• M11: 3,456,010 km (0.078 R)
• M12: 3,577,932 km (0.088 R)
• M13: 3,670,384 km (0.044 R)
• M14: 5,045,936 km (0.114 R)
• M15: 5,149,757 km (0.077 R)
• M16: 5,608,275 km (0.097 R)
• M17: 5,715,835 km (0.094 R)
• M18: 5,860,497 km (0.079 R)
• M19: 6,190,360 km (0.104 R)
• M20: 7,649,238 km (0.051 R)
• M21: 8,253,315 km (0.119 R)
• M22: 8,334,995 km (0.084 R)
• M23: 9,421,674 km (0.034 R)
• M24: 9,808,085 km (0.056 R)
• M25: 10,243,714 km (0.092 R)
• M26: 10,419,791 km (0.057 R)
• M27: 10,730,206 km (0.03 R)
• M28: 10,819,367 km (0.119 R)
• M29: 10,953,855 km (0.116 R)
• M30: 11,133,822 km (0.113 R)
• M31: 11,633,927 km (0.094 R)
• M32: 13,321,391 km (0.065 R)
• M33: 13,417,433 km (0.052 R)
• M34: 13,658,435 km (0.086 R)
• M35: 13,803,695 km (0.116 R)
• M36: 14,291,683 km (0.028 R)
• M37: 15,840,171 km (0.064 R)
• M38: 15,941,897 km (0.106 R)
• M39: 16,043,773 km (0.052 R)
• M40: 16,197,111 km (0.113 R)
• M41: 17,023,041 km (0.091 R)
• M42: 18,769,596 km (0.109 R)
• M43: 18,985,167 km (0.083 R)
• M44: 19,473,155 km (0.047 R)
• M45: 20,185,390 km (0.077 R)
• M46: 20,461,698 km (0.06 R)
• M47: 21,241,701 km (0.072 R)
• M48: 21,635,442 km (0.049 R)
• M49: 22,945,920 km (0.082 R)
• M50: 23,118,705 km (0.031 R)
• M51: 24,458,055 km (0.096 R)
• M52: 24,988,978 km (0.112 R)
• M53: 25,583,330 km (0.064 R)
• M54: 26,363,034 km (0.047 R)
• M55: 27,638,955 km (0.053 R)
• M56: 27,822,810 km (0.101 R)
• M57: 29,308,766 km (0.052 R)
• M58: 29,621,575 km (0.12 R)
• M59: 29,998,412 km (0.114 R)
• M60: 30,947,461 km (0.063 R)
• M61: 31,906,383 km (0.088 R)
• M62: 32,292,645 km (0.057 R)
• M63: 33,853,250 km (0.101 R)
• M64: 34,313,114 km (0.063 R)
• M65: 34,708,800 km (0.028 R)
• M66: 34,973,589 km (0.074 R)
• M67: 35,305,397 km (0.083 R)
• M68: 35,638,252 km (0.058 R)
• M69: 35,704,823 km (0.069 R)
• M70: 36,441,293 km (0.077 R)
• M71: 36,845,058 km (0.056 R)
• M72: 38,406,561 km (0.113 R)
• M73: 38,748,990 km (0.096 R)
• M74: 39,574,621 km (0.117 R)
• M75: 39,781,963 km (0.113 R)
• M76: 39,851,227 km (0.12 R)
• M77: 39,989,605 km (0.106 R)
• M78: 41,734,515 km (0.06 R)
• M79: 41,804,826 km (0.061 R)
• M80: 42,015,908 km (0.091 R)
• M81: 43,148,215 km (0.027 R)
• M82: 44,505,666 km (0.111 R)
• M83: 47,482,364 km (0.099 R)
• M84: 47,555,817 km (0.036 R)
• M85: 48,291,988 km (0.05 R)
• M86: 48,883,647 km (0.051 R)
• M87: 49,626,550 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.7

Radius: 5.9

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.73 AU - 14.11 AU

Year: 19462 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,593,012 km

• M1: 181,163 km (0.101 R)
• M2: 294,857 km (0.116 R)
• M3: 414,386 km (0.097 R)
• M4: 633,846 km (0.066 R)
• M5: 768,035 km (0.092 R)
• M6: 1,508,695 km (0.081 R)
• M7: 1,750,893 km (0.1 R)
• M8: 2,374,567 km (0.112 R)
• M9: 2,478,837 km (0.094 R)
• M10: 2,692,014 km (0.048 R)
• M11: 3,023,074 km (0.102 R)
• M12: 3,098,322 km (0.061 R)
• M13: 3,136,170 km (0.108 R)
• M14: 4,091,203 km (0.084 R)
• M15: 4,300,939 km (0.108 R)
• M16: 4,687,051 km (0.107 R)
• M17: 5,039,503 km (0.086 R)
• M18: 5,173,992 km (0.055 R)
• M19: 5,676,940 km (0.113 R)
• M20: 5,863,788 km (0.101 R)
• M21: 5,957,885 km (0.059 R)
• M22: 6,484,619 km (0.103 R)
• M23: 7,788,065 km (0.115 R)
• M24: 8,629,254 km (0.115 R)
• M25: 9,609,569 km (0.117 R)
• M26: 9,776,370 km (0.046 R)
• M27: 9,888,120 km (0.064 R)
• M28: 10,396,304 km (0.056 R)
• M29: 10,510,298 km (0.099 R)
• M30: 10,912,865 km (0.072 R)
• M31: 10,970,760 km (0.061 R)
• M32: 11,086,848 km (0.082 R)
• M33: 11,261,877 km (0.077 R)
• M34: 11,437,655 km (0.077 R)
• M35: 11,673,571 km (0.089 R)
• M36: 11,732,811 km (0.105 R)
• M37: 12,030,511 km (0.109 R)
• M38: 12,090,350 km (0.106 R)
• M39: 12,633,391 km (0.115 R)
• M40: 13,493,728 km (0.088 R)
• M41: 13,805,639 km (0.091 R)
• M42: 13,993,834 km (0.064 R)
• M43: 15,400,203 km (0.063 R)
• M44: 15,595,428 km (0.101 R)
• M45: 18,620,896 km (0.09 R)
• M46: 19,598,219 km (0.108 R)
• M47: 20,520,490 km (0.116 R)
• M48: 21,022,989 km (0.027 R)
• M49: 21,239,606 km (0.091 R)
• M50: 21,602,232 km (0.089 R)
• M51: 21,674,936 km (0.091 R)
• M52: 21,820,794 km (0.115 R)
• M53: 22,113,408 km (0.087 R)
• M54: 22,333,616 km (0.11 R)
• M55: 22,628,473 km (0.094 R)
• M56: 22,702,374 km (0.073 R)
• M57: 23,296,577 km (0.039 R)
• M58: 24,273,003 km (0.075 R)
• M59: 24,576,088 km (0.103 R)
• M60: 24,956,814 km (0.081 R)
• M61: 25,033,109 km (0.073 R)
• M62: 25,569,866 km (0.116 R)
• M63: 25,646,909 km (0.077 R)
• M64: 27,281,416 km (0.113 R)
• M65: 29,029,616 km (0.045 R)
• M66: 30,079,644 km (0.107 R)
• M67: 30,977,680 km (0.098 R)
• M68: 32,216,500 km (0.111 R)
• M69: 32,299,676 km (0.047 R)
• M70: 34,486,947 km (0.116 R)
• M71: 35,770,347 km (0.111 R)
• M72: 36,461,339 km (0.09 R)
• M73: 36,634,723 km (0.11 R)
• M74: 40,698,101 km (0.084 R)
• M75: 41,962,951 km (0.09 R)
• M76: 42,965,705 km (0.108 R)
• M77: 43,148,813 km (0.048 R)
• M78: 45,367,050 km (0.075 R)
• M79: 46,490,081 km (0.102 R)
• M80: 48,001,469 km (0.111 R)
• M81: 48,096,463 km (0.118 R)
• M82: 48,477,190 km (0.057 R)
• M83: 48,667,778 km (0.079 R)
• M84: 48,763,221 km (0.056 R)
• M85: 52,729,509 km (0.079 R)
• M86: 54,701,509 km (0.073 R)
• M87: 55,397,438 km (0.077 R)
• M88: 55,696,634 km (0.066 R)
• M89: 56,396,602 km (0.12 R)
• M90: 58,717,314 km (0.085 R)
• M91: 66,180,901 km (0.095 R)
• M92: 67,772,922 km (0.056 R)
• M93: 68,627,126 km (0.056 R)
• M94: 70,346,304 km (0.041 R)
• M95: 72,079,695 km (0.04 R)
• M96: 72,297,360 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 6.6

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.98 AU - 20.76 AU

Year: 30718 Days

Day: 20.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,593,012 km

• M1: 282,441 km (0.102 R)
• M2: 349,012 km (0.104 R)
• M3: 764,296 km (0.114 R)
• M4: 2,501,576 km (0.109 R)
• M5: 2,574,579 km (0.116 R)
• M6: 3,751,316 km (0.06 R)
• M7: 4,219,408 km (0.082 R)
• M8: 4,616,141 km (0.116 R)
• M9: 5,070,919 km (0.086 R)
• M10: 5,163,520 km (0.068 R)
• M11: 5,210,045 km (0.103 R)
• M12: 6,318,864 km (0.1 R)
• M13: 6,721,133 km (0.087 R)
• M14: 7,131,779 km (0.114 R)
• M15: 7,709,526 km (0.115 R)
• M16: 8,356,986 km (0.087 R)
• M17: 8,687,148 km (0.12 R)
• M18: 9,876,451 km (0.041 R)
• M19: 10,050,434 km (0.086 R)
• M20: 11,176,008 km (0.091 R)
• M21: 11,600,716 km (0.095 R)
• M22: 11,723,088 km (0.06 R)
• M23: 14,850,880 km (0.093 R)
• M24: 15,317,476 km (0.096 R)
• M25: 15,789,008 km (0.104 R)
• M26: 15,924,693 km (0.11 R)
• M27: 15,992,611 km (0.089 R)
• M28: 17,092,754 km (0.11 R)
• M29: 17,371,604 km (0.095 R)
• M30: 17,511,628 km (0.059 R)
• M31: 17,933,942 km (0.057 R)
• M32: 19,148,378 km (0.094 R)
• M33: 19,948,278 km (0.107 R)
• M34: 21,205,947 km (0.025 R)
• M35: 22,033,223 km (0.117 R)
• M36: 23,101,352 km (0.068 R)
• M37: 23,409,673 km (0.097 R)
• M38: 23,564,357 km (0.055 R)
• M39: 24,499,494 km (0.098 R)
• M40: 24,971,475 km (0.101 R)
• M41: 25,208,737 km (0.084 R)
• M42: 26,004,598 km (0.106 R)
• M43: 28,194,561 km (0.092 R)
• M44: 28,441,547 km (0.109 R)
• M45: 28,606,554 km (0.071 R)
• M46: 31,120,097 km (0.09 R)
• M47: 31,205,069 km (0.115 R)
• M48: 31,802,263 km (0.083 R)
• M49: 32,145,142 km (0.088 R)
• M50: 32,231,160 km (0.109 R)
• M51: 33,094,490 km (0.106 R)
• M52: 33,703,503 km (0.103 R)
• M53: 34,053,113 km (0.036 R)
• M54: 35,463,522 km (0.098 R)
• M55: 35,641,094 km (0.09 R)
• M56: 35,819,116 km (0.117 R)
• M57: 38,068,170 km (0.091 R)
• M58: 38,250,081 km (0.119 R)
• M59: 38,889,014 km (0.093 R)
• M60: 41,013,004 km (0.094 R)
• M61: 41,292,752 km (0.068 R)
• M62: 42,136,035 km (0.047 R)
• M63: 42,324,230 km (0.098 R)
• M64: 42,418,476 km (0.094 R)
• M65: 43,744,362 km (0.106 R)
• M66: 43,839,506 km (0.115 R)
• M67: 45,180,053 km (0.052 R)
• M68: 47,118,093 km (0.104 R)
• M69: 47,802,952 km (0.11 R)
• M70: 48,195,647 km (0.07 R)
• M71: 48,688,123 km (0.087 R)
• M72: 49,182,245 km (0.093 R)
• M73: 50,574,702 km (0.063 R)
• M74: 51,175,337 km (0.053 R)
• M75: 52,181,682 km (0.03 R)
• M76: 52,484,917 km (0.053 R)
• M77: 53,907,593 km (0.037 R)
• M78: 55,858,499 km (0.043 R)
• M79: 56,583,151 km (0.109 R)
• M80: 60,252,487 km (0.066 R)
• M81: 60,995,540 km (0.067 R)
• M82: 61,208,418 km (0.102 R)
• M83: 61,421,445 km (0.047 R)
• M84: 62,598,032 km (0.036 R)
• M85: 64,647,673 km (0.058 R)
• M86: 64,973,198 km (0.087 R)
• M87: 66,281,281 km (0.114 R)
• M88: 67,267,879 km (0.102 R)
• M89: 68,259,414 km (0.041 R)
• M90: 68,701,625 km (0.11 R)
• M91: 69,700,191 km (0.093 R)
• M92: 72,724,312 km (0.054 R)
• M93: 74,991,917 km (0.112 R)
• M94: 75,562,483 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit