🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 160 Days

Day: 27.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.7 AU - 0.88 AU

Year: 300 Days

Day: 22.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.47 AU - 2.13 AU

Year: 1032 Days

Day: 31.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,411,726 km

• M1: 1,031,477 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.92 AU - 1.94 AU

Year: 1146 Days

Day: 13.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 9.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.27 AU - 4.89 AU

Year: 4190 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,411,726 km

• M1: 128,355 km (0.12 R)
• M2: 362,176 km (0.098 R)
• M3: 507,436 km (0.111 R)
• M4: 592,707 km (0.102 R)
• M5: 740,509 km (0.085 R)
• M6: 932,593 km (0.097 R)
• M7: 1,007,542 km (0.111 R)
• M8: 1,164,021 km (0.072 R)
• M9: 1,389,615 km (0.073 R)
• M10: 1,463,965 km (0.085 R)
• M11: 1,565,093 km (0.101 R)
• M12: 1,734,587 km (0.096 R)
• M13: 2,264,762 km (0.093 R)
• M14: 2,548,101 km (0.12 R)
• M15: 2,764,269 km (0.033 R)
• M16: 2,827,250 km (0.05 R)
• M17: 2,890,530 km (0.085 R)
• M18: 3,132,579 km (0.064 R)
• M19: 3,247,770 km (0.115 R)
• M20: 3,397,966 km (0.079 R)
• M21: 3,533,502 km (0.083 R)
• M22: 3,688,036 km (0.094 R)
• M23: 3,933,078 km (0.09 R)
• M24: 4,039,741 km (0.071 R)
• M25: 4,111,398 km (0.095 R)
• M26: 4,237,808 km (0.047 R)
• M27: 4,550,169 km (0.1 R)
• M28: 4,889,307 km (0.099 R)
• M29: 5,178,031 km (0.108 R)
• M30: 5,512,083 km (0.103 R)
• M31: 5,671,854 km (0.1 R)
• M32: 5,954,893 km (0.067 R)
• M33: 6,057,218 km (0.105 R)
• M34: 6,159,992 km (0.056 R)
• M35: 6,263,513 km (0.069 R)
• M36: 6,598,313 km (0.091 R)
• M37: 6,704,229 km (0.041 R)
• M38: 7,220,192 km (0.085 R)
• M39: 7,571,447 km (0.115 R)
• M40: 8,267,676 km (0.084 R)
• M41: 8,774,214 km (0.118 R)
• M42: 8,937,426 km (0.101 R)
• M43: 9,007,737 km (0.108 R)
• M44: 9,101,834 km (0.081 R)
• M45: 9,457,278 km (0.045 R)
• M46: 9,696,784 km (0.114 R)
• M47: 9,865,680 km (0.1 R)
• M48: 10,011,239 km (0.067 R)
• M49: 10,526,155 km (0.092 R)
• M50: 11,607,448 km (0.083 R)
• M51: 11,812,547 km (0.119 R)
• M52: 12,122,514 km (0.065 R)
• M53: 12,200,305 km (0.08 R)
• M54: 12,697,568 km (0.116 R)
• M55: 13,121,379 km (0.069 R)
• M56: 13,361,783 km (0.118 R)
• M57: 13,874,305 km (0.118 R)
• M58: 14,091,970 km (0.108 R)
• M59: 14,393,110 km (0.066 R)
• M60: 14,668,819 km (0.08 R)
• M61: 14,890,523 km (0.099 R)
• M62: 15,987,674 km (0.103 R)
• M63: 16,359,126 km (0.119 R)
• M64: 17,520,005 km (0.075 R)
• M65: 18,080,698 km (0.087 R)
• M66: 18,169,709 km (0.112 R)
• M67: 18,767,202 km (0.114 R)
• M68: 19,098,711 km (0.103 R)
• M69: 19,401,647 km (0.051 R)
• M70: 20,042,973 km (0.097 R)
• M71: 20,165,943 km (0.084 R)
• M72: 20,722,447 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708

Radius: 3.1

Gravity: 73.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.64 AU - 13.84 AU

Year: 21773 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,411,726 km

• M1: 188,045 km (0.118 R)
• M2: 360,232 km (0.11 R)
• M3: 548,725 km (0.112 R)
• M4: 571,314 km (0.07 R)
• M5: 1,294,770 km (0.117 R)
• M6: 1,610,720 km (0.076 R)
• M7: 1,984,416 km (0.095 R)
• M8: 2,055,176 km (0.086 R)
• M9: 2,272,392 km (0.105 R)
• M10: 2,346,443 km (0.036 R)
• M11: 2,573,233 km (0.11 R)
• M12: 2,767,710 km (0.03 R)
• M13: 3,506,125 km (0.086 R)
• M14: 4,531,469 km (0.104 R)
• M15: 4,908,456 km (0.101 R)
• M16: 5,944,720 km (0.09 R)
• M17: 6,831,088 km (0.115 R)
• M18: 7,371,435 km (0.045 R)
• M19: 7,646,695 km (0.104 R)
• M20: 7,702,196 km (0.095 R)
• M21: 8,378,229 km (0.054 R)
• M22: 9,308,578 km (0.1 R)
• M23: 9,605,978 km (0.108 R)
• M24: 10,640,448 km (0.111 R)
• M25: 10,826,548 km (0.114 R)
• M26: 12,944,255 km (0.11 R)
• M27: 13,076,649 km (0.09 R)
• M28: 13,543,394 km (0.081 R)
• M29: 13,880,289 km (0.032 R)
• M30: 14,562,006 km (0.073 R)
• M31: 14,768,601 km (0.042 R)
• M32: 14,976,243 km (0.107 R)
• M33: 15,254,644 km (0.055 R)
• M34: 15,605,003 km (0.072 R)
• M35: 19,175,305 km (0.107 R)
• M36: 19,705,181 km (0.089 R)
• M37: 21,557,801 km (0.06 R)
• M38: 24,112,933 km (0.077 R)
• M39: 25,177,920 km (0.104 R)
• M40: 26,258,316 km (0.07 R)
• M41: 26,930,609 km (0.083 R)
• M42: 27,014,982 km (0.104 R)
• M43: 27,353,671 km (0.091 R)
• M44: 27,693,558 km (0.082 R)
• M45: 28,722,043 km (0.054 R)
• M46: 30,112,555 km (0.069 R)
• M47: 30,639,738 km (0.096 R)
• M48: 32,149,630 km (0.102 R)
• M49: 33,139,519 km (0.077 R)
• M50: 33,774,562 km (0.093 R)
• M51: 33,865,667 km (0.112 R)
• M52: 33,956,772 km (0.097 R)
• M53: 35,148,917 km (0.106 R)
• M54: 36,168,427 km (0.1 R)
• M55: 36,541,524 km (0.081 R)
• M56: 36,915,818 km (0.103 R)
• M57: 38,521,153 km (0.091 R)
• M58: 38,806,735 km (0.044 R)
• M59: 41,604,065 km (0.092 R)
• M60: 43,471,645 km (0.118 R)
• M61: 45,768,571 km (0.115 R)
• M62: 46,374,293 km (0.057 R)
• M63: 47,084,284 km (0.104 R)
• M64: 48,207,315 km (0.09 R)
• M65: 49,339,023 km (0.101 R)
• M66: 50,167,496 km (0.062 R)
• M67: 50,687,798 km (0.106 R)
• M68: 51,523,751 km (0.1 R)
• M69: 51,838,505 km (0.067 R)
• M70: 53,421,400 km (0.072 R)
• M71: 54,699,115 km (0.076 R)
• M72: 55,449,199 km (0.049 R)
• M73: 56,202,574 km (0.101 R)
• M74: 58,155,275 km (0.119 R)
• M75: 58,811,112 km (0.07 R)
• M76: 59,469,492 km (0.072 R)
• M77: 60,240,519 km (0.114 R)
• M78: 61,236,841 km (0.113 R)
• M79: 63,357,989 km (0.074 R)
• M80: 63,920,178 km (0.074 R)
• M81: 64,371,066 km (0.118 R)
• M82: 64,709,905 km (0.057 R)
• M83: 64,936,247 km (0.118 R)
• M84: 65,276,133 km (0.102 R)
• M85: 67,327,718 km (0.115 R)
• M86: 69,863,851 km (0.094 R)
• M87: 72,313,666 km (0.111 R)
• M88: 72,431,100 km (0.103 R)
• M89: 73,136,604 km (0.112 R)
• M90: 73,844,351 km (0.047 R)
• M91: 73,962,534 km (0.081 R)
• M92: 74,435,861 km (0.113 R)
• M93: 75,266,728 km (0.116 R)
• M94: 76,578,552 km (0.114 R)
• M95: 76,817,759 km (0.115 R)
• M96: 80,437,129 km (0.097 R)
• M97: 81,411,760 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit