🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 178 Days

Day: 27.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 172.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 327 Days

Day: 17.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,711,877 km

• M1: 144,063 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.03 AU - 3.29 AU

Year: 2151 Days

Day: 39.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 11.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.1 AU - 6.38 AU

Year: 4593 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,711,877 km

• M1: 188,344 km (0.117 R)
• M2: 273,465 km (0.108 R)
• M3: 367,861 km (0.085 R)
• M4: 442,511 km (0.102 R)
• M5: 514,467 km (0.085 R)
• M6: 673,041 km (0.056 R)
• M7: 872,604 km (0.109 R)
• M8: 1,130,661 km (0.119 R)
• M9: 1,209,050 km (0.058 R)
• M10: 1,527,394 km (0.107 R)
• M11: 1,719,179 km (0.116 R)
• M12: 1,872,217 km (0.084 R)
• M13: 2,342,104 km (0.12 R)
• M14: 2,461,035 km (0.092 R)
• M15: 2,722,681 km (0.097 R)
• M16: 2,975,352 km (0.06 R)
• M17: 3,254,502 km (0.104 R)
• M18: 3,387,793 km (0.109 R)
• M19: 3,858,578 km (0.077 R)
• M20: 4,081,329 km (0.062 R)
• M21: 4,539,547 km (0.108 R)
• M22: 4,688,996 km (0.074 R)
• M23: 5,302,497 km (0.085 R)
• M24: 5,437,284 km (0.106 R)
• M25: 5,664,673 km (0.105 R)
• M26: 6,175,699 km (0.092 R)
• M27: 6,701,536 km (0.115 R)
• M28: 6,774,390 km (0.095 R)
• M29: 6,945,380 km (0.075 R)
• M30: 7,167,384 km (0.057 R)
• M31: 7,366,648 km (0.119 R)
• M32: 7,542,575 km (0.089 R)
• M33: 7,719,849 km (0.077 R)
• M34: 7,847,456 km (0.092 R)
• M35: 8,001,392 km (0.078 R)
• M36: 8,548,022 km (0.093 R)
• M37: 9,350,017 km (0.097 R)
• M38: 9,897,994 km (0.059 R)
• M39: 10,343,945 km (0.091 R)
• M40: 10,484,716 km (0.055 R)
• M41: 10,996,640 km (0.107 R)
• M42: 11,371,383 km (0.106 R)
• M43: 11,604,157 km (0.077 R)
• M44: 11,867,749 km (0.104 R)
• M45: 12,133,584 km (0.117 R)
• M46: 12,341,525 km (0.099 R)
• M47: 12,821,585 km (0.089 R)
• M48: 13,094,152 km (0.037 R)
• M49: 13,215,925 km (0.096 R)
• M50: 13,399,481 km (0.105 R)
• M51: 13,552,969 km (0.095 R)
• M52: 13,707,055 km (0.11 R)
• M53: 14,486,160 km (0.117 R)
• M54: 15,087,992 km (0.073 R)
• M55: 15,408,132 km (0.106 R)
• M56: 15,665,739 km (0.09 R)
• M57: 15,957,306 km (0.033 R)
• M58: 16,480,150 km (0.079 R)
• M59: 16,909,047 km (0.086 R)
• M60: 17,141,522 km (0.114 R)
• M61: 17,676,933 km (0.118 R)
• M62: 18,353,864 km (0.065 R)
• M63: 18,592,921 km (0.077 R)
• M64: 18,764,211 km (0.11 R)
• M65: 19,873,030 km (0.115 R)
• M66: 20,223,987 km (0.065 R)
• M67: 21,324,578 km (0.105 R)
• M68: 22,700,430 km (0.063 R)
• M69: 22,773,583 km (0.114 R)
• M70: 23,547,004 km (0.102 R)
• M71: 23,658,155 km (0.115 R)
• M72: 24,104,705 km (0.051 R)
• M73: 24,179,354 km (0.09 R)
• M74: 24,516,398 km (0.077 R)
• M75: 25,157,276 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.6

Radius: 7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.37 AU - 15.67 AU

Year: 22288 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,711,877 km

• M1: 90,208 km (0.044 R)
• M2: 239,955 km (0.117 R)
• M3: 438,172 km (0.069 R)
• M4: 593,455 km (0.111 R)
• M5: 698,024 km (0.073 R)
• M6: 808,876 km (0.086 R)
• M7: 925,861 km (0.079 R)
• M8: 1,225,955 km (0.073 R)
• M9: 1,326,933 km (0.104 R)
• M10: 1,378,544 km (0.116 R)
• M11: 1,483,562 km (0.099 R)
• M12: 2,333,577 km (0.102 R)
• M13: 2,523,417 km (0.11 R)
• M14: 2,674,511 km (0.092 R)
• M15: 2,740,184 km (0.106 R)
• M16: 2,873,177 km (0.115 R)
• M17: 3,122,556 km (0.105 R)
• M18: 3,215,008 km (0.099 R)
• M19: 3,642,409 km (0.083 R)
• M20: 4,037,198 km (0.116 R)
• M21: 4,265,185 km (0.084 R)
• M22: 4,549,720 km (0.041 R)
• M23: 4,947,650 km (0.089 R)
• M24: 5,412,152 km (0.032 R)
• M25: 5,467,802 km (0.051 R)
• M26: 5,861,993 km (0.073 R)
• M27: 6,091,476 km (0.039 R)
• M28: 6,207,264 km (0.078 R)
• M29: 6,441,236 km (0.119 R)
• M30: 6,797,428 km (0.061 R)
• M31: 7,129,685 km (0.113 R)
• M32: 7,251,757 km (0.066 R)
• M33: 7,436,361 km (0.032 R)
• M34: 7,809,906 km (0.112 R)
• M35: 7,935,868 km (0.083 R)
• M36: 8,030,713 km (0.073 R)
• M37: 8,094,142 km (0.112 R)
• M38: 8,770,624 km (0.103 R)
• M39: 8,934,434 km (0.103 R)
• M40: 9,231,685 km (0.086 R)
• M41: 9,532,227 km (0.1 R)
• M42: 9,768,143 km (0.097 R)
• M43: 9,903,828 km (0.054 R)
• M44: 11,153,269 km (0.109 R)
• M45: 11,544,916 km (0.113 R)
• M46: 11,616,574 km (0.045 R)
• M47: 13,305,833 km (0.082 R)
• M48: 13,456,328 km (0.096 R)
• M49: 14,255,630 km (0.054 R)
• M50: 14,332,673 km (0.105 R)
• M51: 14,874,965 km (0.12 R)
• M52: 15,148,729 km (0.087 R)
• M53: 15,780,631 km (0.05 R)
• M54: 16,907,103 km (0.104 R)
• M55: 17,192,834 km (0.119 R)
• M56: 17,810,225 km (0.071 R)
• M57: 17,893,102 km (0.086 R)
• M58: 18,560,907 km (0.083 R)
• M59: 19,321,762 km (0.071 R)
• M60: 19,877,518 km (0.045 R)
• M61: 19,963,537 km (0.107 R)
• M62: 20,265,425 km (0.108 R)
• M63: 20,525,426 km (0.083 R)
• M64: 23,412,067 km (0.097 R)
• M65: 23,457,395 km (0.111 R)
• M66: 24,417,514 km (0.081 R)
• M67: 25,437,024 km (0.101 R)
• M68: 26,659,687 km (0.084 R)
• M69: 27,134,959 km (0.102 R)
• M70: 27,421,589 km (0.11 R)
• M71: 27,469,460 km (0.092 R)
• M72: 27,517,332 km (0.097 R)
• M73: 28,287,312 km (0.11 R)
• M74: 28,529,361 km (0.118 R)
• M75: 28,674,920 km (0.084 R)
• M76: 30,440,923 km (0.119 R)
• M77: 30,688,956 km (0.048 R)
• M78: 31,287,048 km (0.031 R)
• M79: 32,393,474 km (0.079 R)
• M80: 32,596,030 km (0.078 R)
• M81: 33,002,337 km (0.084 R)
• M82: 33,410,440 km (0.092 R)
• M83: 33,512,616 km (0.071 R)
• M84: 33,717,565 km (0.117 R)
• M85: 33,922,813 km (0.044 R)
• M86: 34,128,510 km (0.102 R)
• M87: 34,179,972 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.7

Radius: 7.7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.75 AU - 20.63 AU

Year: 27289 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,711,877 km

• M1: 362,027 km (0.099 R)
• M2: 437,873 km (0.102 R)
• M3: 630,106 km (0.12 R)
• M4: 1,148,463 km (0.1 R)
• M5: 1,479,673 km (0.088 R)
• M6: 1,738,776 km (0.049 R)
• M7: 2,118,306 km (0.08 R)
• M8: 3,073,339 km (0.1 R)
• M9: 3,278,587 km (0.079 R)
• M10: 3,746,080 km (0.079 R)
• M11: 3,833,296 km (0.113 R)
• M12: 4,099,131 km (0.057 R)
• M13: 6,121,994 km (0.089 R)
• M14: 7,177,855 km (0.034 R)
• M15: 9,157,185 km (0.098 R)
• M16: 9,572,169 km (0.097 R)
• M17: 10,420,389 km (0.053 R)
• M18: 10,605,292 km (0.063 R)
• M19: 10,916,007 km (0.069 R)
• M20: 12,123,411 km (0.103 R)
• M21: 13,573,763 km (0.104 R)
• M22: 14,800,615 km (0.112 R)
• M23: 15,217,544 km (0.096 R)
• M24: 17,140,475 km (0.118 R)
• M25: 18,315,716 km (0.079 R)
• M26: 18,688,364 km (0.096 R)
• M27: 18,838,112 km (0.09 R)
• M28: 20,511,364 km (0.05 R)
• M29: 21,287,478 km (0.059 R)
• M30: 21,600,736 km (0.116 R)
• M31: 21,679,275 km (0.098 R)
• M32: 22,152,453 km (0.065 R)
• M33: 24,323,716 km (0.106 R)
• M34: 25,558,946 km (0.108 R)
• M35: 26,309,927 km (0.118 R)
• M36: 27,237,434 km (0.086 R)
• M37: 27,492,349 km (0.107 R)
• M38: 28,090,142 km (0.093 R)
• M39: 29,472,426 km (0.114 R)
• M40: 29,908,803 km (0.076 R)
• M41: 30,611,763 km (0.041 R)
• M42: 32,572,393 km (0.096 R)
• M43: 34,665,417 km (0.1 R)
• M44: 35,867,436 km (0.109 R)
• M45: 36,146,735 km (0.064 R)
• M46: 38,407,458 km (0.097 R)
• M47: 38,884,227 km (0.107 R)
• M48: 39,362,790 km (0.094 R)
• M49: 41,004,926 km (0.032 R)
• M50: 41,687,541 km (0.059 R)
• M51: 42,275,610 km (0.102 R)
• M52: 47,078,151 km (0.111 R)
• M53: 49,336,331 km (0.074 R)
• M54: 52,683,433 km (0.095 R)
• M55: 53,213,010 km (0.09 R)
• M56: 55,887,371 km (0.083 R)
• M57: 56,535,579 km (0.059 R)
• M58: 59,043,886 km (0.088 R)
• M59: 59,924,718 km (0.065 R)
• M60: 60,588,334 km (0.058 R)
• M61: 60,810,038 km (0.095 R)
• M62: 62,593,544 km (0.12 R)
• M63: 63,042,039 km (0.118 R)
• M64: 64,507,200 km (0.1 R)
• M65: 64,733,542 km (0.094 R)
• M66: 64,846,787 km (0.098 R)
• M67: 67,012,067 km (0.113 R)
• M68: 68,045,938 km (0.09 R)
• M69: 69,664,736 km (0.1 R)
• M70: 70,478,848 km (0.063 R)
• M71: 70,595,385 km (0.113 R)
• M72: 72,116,496 km (0.046 R)
• M73: 73,293,981 km (0.105 R)
• M74: 74,477,749 km (0.072 R)
• M75: 74,834,091 km (0.057 R)
• M76: 76,504,650 km (0.096 R)
• M77: 76,624,478 km (0.116 R)
• M78: 78,912,428 km (0.117 R)
• M79: 80,368,913 km (0.119 R)
• M80: 81,100,596 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit