🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.53 AU - 0.83 AU

Year: 205 Days

Day: 17.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,492,149 km

• M1: 364,420 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.46 AU - 1.96 AU

Year: 817 Days

Day: 47 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.9 AU - 4.6 AU

Year: 2652 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 13.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.9 AU - 8.28 AU

Year: 6895 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,492,149 km

• M1: 189,989 km (0.05 R)
• M2: 318,643 km (0.078 R)
• M3: 419,472 km (0.101 R)
• M4: 511,924 km (0.077 R)
• M5: 695,630 km (0.088 R)
• M6: 935,585 km (0.074 R)
• M7: 1,100,143 km (0.037 R)
• M8: 1,347,877 km (0.076 R)
• M9: 1,575,116 km (0.107 R)
• M10: 1,856,659 km (0.068 R)
• M11: 2,068,041 km (0.103 R)
• M12: 2,423,186 km (0.107 R)
• M13: 2,515,039 km (0.042 R)
• M14: 2,967,872 km (0.08 R)
• M15: 3,267,367 km (0.079 R)
• M16: 3,472,466 km (0.107 R)
• M17: 4,141,318 km (0.067 R)
• M18: 4,590,411 km (0.109 R)
• M19: 5,688,609 km (0.056 R)
• M20: 6,701,835 km (0.045 R)
• M21: 7,633,979 km (0.114 R)
• M22: 7,736,155 km (0.101 R)
• M23: 7,838,928 km (0.089 R)
• M24: 8,748,633 km (0.099 R)
• M25: 9,035,412 km (0.095 R)
• M26: 9,398,187 km (0.069 R)
• M27: 9,618,096 km (0.096 R)
• M28: 9,876,900 km (0.115 R)
• M29: 10,515,085 km (0.059 R)
• M30: 10,935,156 km (0.111 R)
• M31: 11,282,971 km (0.103 R)
• M32: 11,713,064 km (0.09 R)
• M33: 13,281,000 km (0.049 R)
• M34: 14,026,895 km (0.079 R)
• M35: 14,447,115 km (0.106 R)
• M36: 14,573,974 km (0.042 R)
• M37: 14,956,945 km (0.059 R)
• M38: 15,559,226 km (0.082 R)
• M39: 15,906,891 km (0.087 R)
• M40: 16,081,771 km (0.116 R)
• M41: 16,257,249 km (0.112 R)
• M42: 16,433,326 km (0.042 R)
• M43: 17,099,485 km (0.115 R)
• M44: 17,503,400 km (0.097 R)
• M45: 18,001,411 km (0.105 R)
• M46: 18,183,621 km (0.036 R)
• M47: 19,103,947 km (0.111 R)
• M48: 20,323,170 km (0.056 R)
• M49: 20,846,613 km (0.101 R)
• M50: 21,182,011 km (0.096 R)
• M51: 22,590,475 km (0.079 R)
• M52: 23,033,734 km (0.091 R)
• M53: 23,182,135 km (0.074 R)
• M54: 23,281,318 km (0.096 R)
• M55: 24,179,653 km (0.107 R)
• M56: 24,734,362 km (0.035 R)
• M57: 25,089,358 km (0.052 R)
• M58: 25,599,636 km (0.084 R)
• M59: 26,630,515 km (0.079 R)
• M60: 27,360,104 km (0.119 R)
• M61: 27,464,823 km (0.05 R)
• M62: 27,674,858 km (0.114 R)
• M63: 28,202,041 km (0.103 R)
• M64: 28,732,515 km (0.112 R)
• M65: 29,212,874 km (0.074 R)
• M66: 29,911,346 km (0.108 R)
• M67: 30,452,442 km (0.071 R)
• M68: 30,996,679 km (0.109 R)
• M69: 31,654,012 km (0.11 R)
• M70: 32,150,078 km (0.111 R)
• M71: 32,926,940 km (0.103 R)
• M72: 33,317,690 km (0.095 R)
• M73: 33,429,589 km (0.118 R)
• M74: 35,694,052 km (0.119 R)
• M75: 36,210,464 km (0.076 R)
• M76: 36,613,780 km (0.082 R)
• M77: 38,770,233 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 13.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.55 AU - 11.15 AU

Year: 11291 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,492,149 km

• M1: 170,990 km (0.093 R)
• M2: 301,440 km (0.075 R)
• M3: 486,043 km (0.03 R)
• M4: 592,408 km (0.103 R)
• M5: 734,675 km (0.063 R)
• M6: 871,108 km (0.07 R)
• M7: 957,576 km (0.12 R)
• M8: 1,335,161 km (0.026 R)
• M9: 1,448,407 km (0.093 R)
• M10: 1,565,093 km (0.118 R)
• M11: 1,685,220 km (0.098 R)
• M12: 1,821,055 km (0.073 R)
• M13: 2,090,929 km (0.101 R)
• M14: 2,224,072 km (0.074 R)
• M15: 2,373,969 km (0.098 R)
• M16: 3,007,665 km (0.078 R)
• M17: 3,740,994 km (0.108 R)
• M18: 3,937,117 km (0.104 R)
• M19: 4,914,589 km (0.104 R)
• M20: 5,275,120 km (0.116 R)
• M21: 5,495,478 km (0.079 R)
• M22: 5,625,478 km (0.119 R)
• M23: 6,271,592 km (0.038 R)
• M24: 6,466,218 km (0.104 R)
• M25: 6,941,491 km (0.107 R)
• M26: 7,183,391 km (0.08 R)
• M27: 8,030,862 km (0.109 R)
• M28: 8,157,572 km (0.088 R)
• M29: 8,606,366 km (0.072 R)
• M30: 8,801,142 km (0.116 R)
• M31: 8,931,890 km (0.086 R)
• M32: 9,129,210 km (0.052 R)
• M33: 9,261,455 km (0.087 R)
• M34: 9,394,447 km (0.102 R)
• M35: 10,091,573 km (0.089 R)
• M36: 11,156,710 km (0.084 R)
• M37: 11,702,742 km (0.076 R)
• M38: 12,063,572 km (0.12 R)
• M39: 12,354,989 km (0.119 R)
• M40: 12,550,513 km (0.088 R)
• M41: 12,673,184 km (0.078 R)
• M42: 12,796,303 km (0.091 R)
• M43: 12,994,071 km (0.091 R)
• M44: 13,118,237 km (0.111 R)
• M45: 13,267,835 km (0.074 R)
• M46: 15,446,429 km (0.101 R)
• M47: 15,630,734 km (0.097 R)
• M48: 15,789,307 km (0.059 R)
• M49: 15,975,108 km (0.058 R)
• M50: 16,134,878 km (0.103 R)
• M51: 16,563,476 km (0.115 R)
• M52: 16,671,187 km (0.084 R)
• M53: 16,806,274 km (0.094 R)
• M54: 16,968,737 km (0.102 R)
• M55: 18,343,093 km (0.107 R)
• M56: 18,902,888 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.1

Radius: 6.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12 AU - 18.34 AU

Year: 21581 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,492,149 km

• M1: 88,562 km (0.098 R)
• M2: 233,522 km (0.105 R)
• M3: 581,786 km (0.059 R)
• M4: 651,798 km (0.088 R)
• M5: 724,802 km (0.045 R)
• M6: 2,313,232 km (0.046 R)
• M7: 2,513,244 km (0.084 R)
• M8: 2,600,609 km (0.114 R)
• M9: 2,748,711 km (0.095 R)
• M10: 2,960,542 km (0.115 R)
• M11: 3,367,897 km (0.089 R)
• M12: 3,826,414 km (0.12 R)
• M13: 3,893,584 km (0.102 R)
• M14: 4,304,380 km (0.109 R)
• M15: 4,657,281 km (0.105 R)
• M16: 5,278,561 km (0.06 R)
• M17: 5,428,608 km (0.109 R)
• M18: 5,542,003 km (0.089 R)
• M19: 5,617,998 km (0.093 R)
• M20: 6,437,196 km (0.08 R)
• M21: 7,418,558 km (0.119 R)
• M22: 8,358,332 km (0.034 R)
• M23: 8,489,380 km (0.061 R)
• M24: 8,886,712 km (0.119 R)
• M25: 8,931,292 km (0.075 R)
• M26: 9,516,669 km (0.083 R)
• M27: 9,791,181 km (0.069 R)
• M28: 10,207,661 km (0.038 R)
• M29: 10,441,483 km (0.071 R)
• M30: 10,629,976 km (0.101 R)
• M31: 10,771,944 km (0.047 R)
• M32: 10,866,939 km (0.071 R)
• M33: 11,057,975 km (0.079 R)
• M34: 11,201,889 km (0.111 R)
• M35: 11,346,400 km (0.101 R)
• M36: 12,276,151 km (0.114 R)
• M37: 13,179,423 km (0.092 R)
• M38: 13,230,286 km (0.054 R)
• M39: 14,103,938 km (0.078 R)
• M40: 15,422,344 km (0.094 R)
• M41: 16,232,117 km (0.038 R)
• M42: 16,779,645 km (0.101 R)
• M43: 16,889,749 km (0.068 R)
• M44: 17,388,808 km (0.104 R)
• M45: 18,005,301 km (0.096 R)
• M46: 19,317,274 km (0.04 R)
• M47: 19,897,414 km (0.091 R)
• M48: 20,600,824 km (0.061 R)
• M49: 21,133,841 km (0.119 R)
• M50: 21,193,381 km (0.045 R)
• M51: 21,671,496 km (0.111 R)
• M52: 21,791,473 km (0.069 R)
• M53: 22,153,051 km (0.119 R)
• M54: 22,455,837 km (0.106 R)
• M55: 22,577,311 km (0.113 R)
• M56: 23,249,454 km (0.066 R)
• M57: 23,742,379 km (0.073 R)
• M58: 23,990,263 km (0.047 R)
• M59: 25,178,818 km (0.059 R)
• M60: 26,386,521 km (0.077 R)
• M61: 27,678,000 km (0.111 R)
• M62: 28,134,872 km (0.092 R)
• M63: 28,791,905 km (0.047 R)
• M64: 29,122,367 km (0.106 R)
• M65: 29,987,342 km (0.084 R)
• M66: 30,188,102 km (0.046 R)
• M67: 30,255,122 km (0.051 R)
• M68: 30,590,969 km (0.106 R)
• M69: 31,538,074 km (0.104 R)
• M70: 31,810,491 km (0.102 R)
• M71: 32,838,827 km (0.104 R)
• M72: 33,530,418 km (0.095 R)
• M73: 33,947,646 km (0.054 R)
• M74: 34,646,867 km (0.048 R)
• M75: 37,707,490 km (0.119 R)
• M76: 37,996,513 km (0.112 R)
• M77: 38,431,543 km (0.116 R)
• M78: 39,160,085 km (0.039 R)
• M79: 39,306,392 km (0.056 R)
• M80: 39,746,359 km (0.068 R)
• M81: 41,075,835 km (0.109 R)
• M82: 41,298,886 km (0.089 R)
• M83: 41,522,235 km (0.106 R)
• M84: 42,795,912 km (0.118 R)
• M85: 43,626,778 km (0.103 R)
• M86: 45,074,437 km (0.093 R)
• M87: 45,151,031 km (0.096 R)
• M88: 45,458,006 km (0.116 R)
• M89: 47,626,128 km (0.117 R)
• M90: 51,100,389 km (0.119 R)
• M91: 52,787,254 km (0.113 R)
• M92: 53,110,535 km (0.106 R)
• M93: 53,191,468 km (0.078 R)
• M94: 53,759,192 km (0.042 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit