🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.72 AU

Year: 191 Days

Day: 18.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.44 AU

Year: 541 Days

Day: 36.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 13

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.38 AU - 6.44 AU

Year: 6060 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,621,727 km

• M1: 162,463 km (0.065 R)
• M2: 288,275 km (0.053 R)
• M3: 414,536 km (0.112 R)
• M4: 501,302 km (0.053 R)
• M5: 646,412 km (0.11 R)
• M6: 730,636 km (0.104 R)
• M7: 842,086 km (0.058 R)
• M8: 1,376,749 km (0.111 R)
• M9: 1,461,122 km (0.115 R)
• M10: 1,695,243 km (0.085 R)
• M11: 2,037,673 km (0.074 R)
• M12: 2,200,734 km (0.063 R)
• M13: 2,334,475 km (0.118 R)
• M14: 2,592,681 km (0.091 R)
• M15: 2,734,200 km (0.045 R)
• M16: 3,006,768 km (0.113 R)
• M17: 3,539,486 km (0.05 R)
• M18: 3,816,990 km (0.076 R)
• M19: 4,606,118 km (0.082 R)
• M20: 4,887,662 km (0.07 R)
• M21: 5,197,329 km (0.077 R)
• M22: 5,331,967 km (0.053 R)
• M23: 5,673,798 km (0.076 R)
• M24: 6,093,570 km (0.069 R)
• M25: 6,379,003 km (0.101 R)
• M26: 7,037,383 km (0.089 R)
• M27: 7,261,780 km (0.101 R)
• M28: 7,463,139 km (0.068 R)
• M29: 7,641,010 km (0.086 R)
• M30: 8,471,578 km (0.089 R)
• M31: 8,897,633 km (0.113 R)
• M32: 9,494,977 km (0.051 R)
• M33: 9,965,462 km (0.075 R)
• M34: 10,161,585 km (0.094 R)
• M35: 10,871,876 km (0.07 R)
• M36: 11,102,705 km (0.102 R)
• M37: 11,657,115 km (0.078 R)
• M38: 11,982,341 km (0.101 R)
• M39: 12,340,478 km (0.119 R)
• M40: 12,430,685 km (0.119 R)
• M41: 12,793,311 km (0.095 R)
• M42: 12,884,416 km (0.075 R)
• M43: 13,190,044 km (0.077 R)
• M44: 13,405,465 km (0.094 R)
• M45: 13,590,967 km (0.094 R)
• M46: 13,839,598 km (0.109 R)
• M47: 14,881,398 km (0.047 R)
• M48: 15,073,481 km (0.093 R)
• M49: 15,784,969 km (0.113 R)
• M50: 15,882,956 km (0.104 R)
• M51: 16,243,636 km (0.104 R)
• M52: 17,848,821 km (0.119 R)
• M53: 18,189,605 km (0.092 R)
• M54: 18,395,153 km (0.036 R)
• M55: 18,635,856 km (0.094 R)
• M56: 19,085,696 km (0.077 R)
• M57: 20,492,365 km (0.071 R)
• M58: 21,136,234 km (0.1 R)
• M59: 21,496,915 km (0.088 R)
• M60: 21,677,928 km (0.045 R)
• M61: 23,144,586 km (0.076 R)
• M62: 24,077,478 km (0.082 R)
• M63: 24,492,014 km (0.104 R)
• M64: 24,643,257 km (0.11 R)
• M65: 24,794,800 km (0.07 R)
• M66: 25,787,681 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 8.3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.85 AU - 10.03 AU

Year: 12233 Days

Day: 8.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,621,727 km

• M1: 104,719 km (0.027 R)
• M2: 250,876 km (0.091 R)
• M3: 355,295 km (0.091 R)
• M4: 407,355 km (0.062 R)
• M5: 581,936 km (0.118 R)
• M6: 780,901 km (0.072 R)
• M7: 1,180,477 km (0.093 R)
• M8: 1,523,954 km (0.086 R)
• M9: 1,707,061 km (0.111 R)
• M10: 1,873,265 km (0.079 R)
• M11: 2,273,289 km (0.057 R)
• M12: 2,325,050 km (0.102 R)
• M13: 2,699,494 km (0.113 R)
• M14: 2,978,494 km (0.077 R)
• M15: 3,564,169 km (0.113 R)
• M16: 3,870,396 km (0.036 R)
• M17: 4,089,856 km (0.06 R)
• M18: 4,345,519 km (0.111 R)
• M19: 5,178,181 km (0.111 R)
• M20: 6,834,678 km (0.102 R)
• M21: 7,100,065 km (0.109 R)
• M22: 7,524,175 km (0.089 R)
• M23: 7,680,355 km (0.096 R)
• M24: 7,916,719 km (0.082 R)
• M25: 8,356,238 km (0.12 R)
• M26: 8,437,021 km (0.083 R)
• M27: 8,640,175 km (0.086 R)
• M28: 9,051,270 km (0.065 R)
• M29: 9,384,574 km (0.036 R)
• M30: 9,849,673 km (0.042 R)
• M31: 10,583,152 km (0.082 R)
• M32: 10,714,499 km (0.044 R)
• M33: 10,934,557 km (0.11 R)
• M34: 12,933,933 km (0.08 R)
• M35: 13,783,948 km (0.095 R)
• M36: 14,264,007 km (0.079 R)
• M37: 15,191,065 km (0.087 R)
• M38: 15,786,615 km (0.085 R)
• M39: 16,643,212 km (0.051 R)
• M40: 17,000,452 km (0.047 R)
• M41: 19,195,950 km (0.063 R)
• M42: 19,249,356 km (0.084 R)
• M43: 19,409,725 km (0.107 R)
• M44: 19,731,810 km (0.099 R)
• M45: 20,435,668 km (0.08 R)
• M46: 20,927,845 km (0.036 R)
• M47: 21,092,701 km (0.074 R)
• M48: 21,979,518 km (0.04 R)
• M49: 23,048,394 km (0.05 R)
• M50: 23,332,481 km (0.071 R)
• M51: 23,846,798 km (0.089 R)
• M52: 23,904,094 km (0.059 R)
• M53: 23,961,540 km (0.12 R)
• M54: 24,249,366 km (0.093 R)
• M55: 26,355,106 km (0.113 R)
• M56: 26,473,737 km (0.102 R)
• M57: 26,592,667 km (0.118 R)
• M58: 27,429,667 km (0.107 R)
• M59: 28,093,433 km (0.113 R)
• M60: 28,945,991 km (0.119 R)
• M61: 29,313,852 km (0.11 R)
• M62: 29,436,822 km (0.119 R)
• M63: 29,930,644 km (0.07 R)
• M64: 31,932,563 km (0.042 R)
• M65: 33,077,585 km (0.113 R)
• M66: 33,398,024 km (0.074 R)
• M67: 34,300,847 km (0.097 R)
• M68: 34,625,175 km (0.061 R)
• M69: 34,885,326 km (0.028 R)
• M70: 35,538,769 km (0.118 R)
• M71: 36,064,307 km (0.061 R)
• M72: 36,394,170 km (0.085 R)
• M73: 37,323,023 km (0.097 R)
• M74: 37,589,756 km (0.091 R)
• M75: 37,790,367 km (0.098 R)
• M76: 37,991,127 km (0.112 R)
• M77: 39,475,138 km (0.045 R)
• M78: 40,566,155 km (0.038 R)
• M79: 40,703,337 km (0.116 R)
• M80: 40,909,183 km (0.099 R)
• M81: 41,046,664 km (0.092 R)
• M82: 41,460,003 km (0.081 R)
• M83: 41,736,310 km (0.07 R)
• M84: 42,499,409 km (0.106 R)
• M85: 42,708,247 km (0.082 R)
• M86: 43,197,133 km (0.117 R)
• M87: 43,617,503 km (0.058 R)
• M88: 44,745,322 km (0.101 R)
• M89: 46,383,119 km (0.077 R)
• M90: 46,885,618 km (0.093 R)
• M91: 47,317,657 km (0.091 R)
• M92: 47,751,042 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit