🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 440 Days

Day: 47.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.42 AU - 2.32 AU

Year: 925 Days

Day: 43.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 13

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.39 AU - 8.13 AU

Year: 6356 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 48,618,286 km

• M1: 231,278 km (0.119 R)
• M2: 467,194 km (0.113 R)
• M3: 590,313 km (0.06 R)
• M4: 734,077 km (0.067 R)
• M5: 915,838 km (0.12 R)
• M6: 1,016,966 km (0.065 R)
• M7: 1,131,259 km (0.042 R)
• M8: 1,335,460 km (0.096 R)
• M9: 1,491,790 km (0.103 R)
• M10: 1,654,552 km (0.085 R)
• M11: 2,009,399 km (0.088 R)
• M12: 2,224,969 km (0.08 R)
• M13: 2,329,688 km (0.102 R)
• M14: 2,803,314 km (0.079 R)
• M15: 2,917,009 km (0.072 R)
• M16: 3,019,334 km (0.04 R)
• M17: 3,214,559 km (0.08 R)
• M18: 3,320,474 km (0.081 R)
• M19: 3,414,123 km (0.112 R)
• M20: 4,037,198 km (0.101 R)
• M21: 4,311,111 km (0.036 R)
• M22: 4,472,528 km (0.057 R)
• M23: 5,014,670 km (0.098 R)
• M24: 5,673,798 km (0.07 R)
• M25: 5,786,446 km (0.1 R)
• M26: 5,997,379 km (0.104 R)
• M27: 6,310,487 km (0.078 R)
• M28: 7,918,963 km (0.078 R)
• M29: 8,280,841 km (0.117 R)
• M30: 9,114,998 km (0.082 R)
• M31: 9,532,526 km (0.116 R)
• M32: 10,131,516 km (0.107 R)
• M33: 10,347,086 km (0.105 R)
• M34: 10,445,522 km (0.098 R)
• M35: 10,603,796 km (0.077 R)
• M36: 11,204,282 km (0.113 R)
• M37: 11,406,838 km (0.08 R)
• M38: 11,590,245 km (0.107 R)
• M39: 12,021,984 km (0.059 R)
• M40: 12,605,865 km (0.117 R)
• M41: 12,943,657 km (0.073 R)
• M42: 13,113,749 km (0.069 R)
• M43: 13,477,571 km (0.108 R)
• M44: 13,758,067 km (0.048 R)
• M45: 14,040,508 km (0.087 R)
• M46: 14,899,350 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.5

Radius: 6.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.55 AU - 15.25 AU

Year: 18742 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,618,286 km

• M1: 95,593 km (0.108 R)
• M2: 200,461 km (0.114 R)
• M3: 471,532 km (0.116 R)
• M4: 546,631 km (0.063 R)
• M5: 593,754 km (0.108 R)
• M6: 1,307,336 km (0.104 R)
• M7: 1,976,038 km (0.029 R)
• M8: 2,544,510 km (0.103 R)
• M9: 2,680,345 km (0.077 R)
• M10: 2,987,918 km (0.082 R)
• M11: 4,456,969 km (0.1 R)
• M12: 5,367,272 km (0.118 R)
• M13: 5,718,678 km (0.072 R)
• M14: 5,861,394 km (0.118 R)
• M15: 6,629,579 km (0.07 R)
• M16: 6,741,778 km (0.101 R)
• M17: 7,044,414 km (0.113 R)
• M18: 7,429,030 km (0.101 R)
• M19: 8,098,331 km (0.107 R)
• M20: 8,218,458 km (0.079 R)
• M21: 8,541,739 km (0.109 R)
• M22: 9,284,193 km (0.117 R)
• M23: 9,367,819 km (0.058 R)
• M24: 9,663,125 km (0.098 R)
• M25: 11,051,094 km (0.109 R)
• M26: 11,095,375 km (0.114 R)
• M27: 12,040,983 km (0.106 R)
• M28: 12,407,947 km (0.085 R)
• M29: 12,500,248 km (0.034 R)
• M30: 12,546,474 km (0.109 R)
• M31: 13,483,256 km (0.045 R)
• M32: 14,056,216 km (0.088 R)
• M33: 16,072,795 km (0.106 R)
• M34: 16,173,325 km (0.12 R)
• M35: 16,935,077 km (0.106 R)
• M36: 18,021,008 km (0.038 R)
• M37: 19,503,523 km (0.082 R)
• M38: 19,664,790 km (0.083 R)
• M39: 20,313,745 km (0.042 R)
• M40: 20,368,199 km (0.064 R)
• M41: 22,696,690 km (0.029 R)
• M42: 23,320,363 km (0.075 R)
• M43: 23,491,503 km (0.067 R)
• M44: 24,295,293 km (0.095 R)
• M45: 24,700,553 km (0.105 R)
• M46: 24,991,521 km (0.085 R)
• M47: 25,225,043 km (0.095 R)
• M48: 25,811,916 km (0.041 R)
• M49: 26,166,313 km (0.067 R)
• M50: 27,479,184 km (0.065 R)
• M51: 29,242,494 km (0.113 R)
• M52: 29,611,851 km (0.035 R)
• M53: 29,673,486 km (0.053 R)
• M54: 29,920,771 km (0.094 R)
• M55: 30,044,638 km (0.083 R)
• M56: 30,168,804 km (0.081 R)
• M57: 30,479,669 km (0.051 R)
• M58: 30,916,794 km (0.099 R)
• M59: 31,797,027 km (0.084 R)
• M60: 31,860,307 km (0.106 R)
• M61: 31,923,438 km (0.104 R)
• M62: 32,176,856 km (0.115 R)
• M63: 33,839,936 km (0.088 R)
• M64: 33,904,413 km (0.047 R)
• M65: 34,812,173 km (0.078 R)
• M66: 35,596,365 km (0.074 R)
• M67: 36,717,451 km (0.086 R)
• M68: 36,982,987 km (0.115 R)
• M69: 37,182,551 km (0.116 R)
• M70: 37,249,122 km (0.106 R)
• M71: 37,515,855 km (0.088 R)
• M72: 39,129,567 km (0.064 R)
• M73: 39,265,103 km (0.12 R)
• M74: 39,468,556 km (0.094 R)
• M75: 40,081,309 km (0.107 R)
• M76: 41,040,680 km (0.066 R)
• M77: 41,247,275 km (0.114 R)
• M78: 41,938,267 km (0.038 R)
• M79: 42,842,437 km (0.079 R)
• M80: 43,893,511 km (0.038 R)
• M81: 44,457,645 km (0.114 R)
• M82: 44,953,113 km (0.104 R)
• M83: 45,450,526 km (0.117 R)
• M84: 46,235,765 km (0.075 R)
• M85: 46,953,536 km (0.079 R)
• M86: 47,313,767 km (0.078 R)
• M87: 47,819,707 km (0.111 R)
• M88: 48,472,702 km (0.113 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit